I was so impressed with the work they did on my windows that I hired them to do my roof as well. First of all, Avi, the owner of the company met with me on Zoom to explain everything in detail. Then he put together the contract which was very specific about what would be done, how it would be done, and when it would be done so that everything I wanted was included and there was no ambiguity. Next, the quality of the work was impeccable. The craftsman, Eric, did amazing finishing work. My neighbors have told me how much they like the windows facing their house. During the time the windows were being done, there was rain and I had leaks. I have solar panels on my roof. Once again Avi met with me on Zoom to explain the process. They have specialists for everything. The panels were taken down by the solar team and the layers of old roof were removed by the roofing team. Wood rot was then discovered and so that was repaired before the new roof was laid down and the solar specialists came bace to replace the panels. All along the process of both jobs, Ori, the project manager, was there daily to make sure that everything was moving along and that I was happy. Tom, in the office, Avi, or Ori responded immediately to any questions I had along the way. This is not a company that takes on jobs and then does a few days here and there. Once they started the only things that kept them from being there 6 days a week was waiting for permits or inspectors and a few days of rain. They are not inexpensive, but they are worth every penny. I tend to get anxious when I have to have jobs this big being done, but they made me feel comfortable throughout and I cannot be more pleased with the results. read more

KRN did wood eaves repair as well as a full roof replacement for us. The work was laid out and explained very clearly. The construction manager was there daily to supervise and trouble-shoot. Communication with the team was excellent and issues that came up were handled well. Work crews were prompt and professional and their workmanship was first class. In short, KRN exceeded our expectations and we are very satisfied with the completed project. Would work with them again in a heartbeat! Highly recommend this company. A+++ read more

For the past 10 years, I have been planning an exterior remodel of my home. However, life always seemed to get in the way. 2025 brought forth my first opportunity to actually pursue the feasibility. After multiple interviews with a number of contractors I settled on KRN Construction and Remodeling, and I am thankful each and every day for my decision. They took time to show me their work portfolio as it related to my project, not just some random photos. We discussed what I had in mind, and I received feedback offering options and materials that would accomplish my goal. Because of their impeccable communications, I was able to see how their expertise and knowledge would bring about the change I was looking for. I look back on our journey together as one of the most pleasant, stress-free professional experiences I have ever had, and I'm no spring chicken and I'm also not kidding. My project took 2 months, and the very professional, hardworking employees arrived exactly on-time, worked steadily on some very long hot days. The front of my house faces west, and the afternoon sun is relentless. At the end of each workday everything was left neat and clean. You'd never know it was a construction site if the front of my house wasn't torn off. Everyone exceed any expectations I might have had. A big Thank-you to Avi Alperin for treating me like one of the team and trusting my vision, to Ori for communicating issues as they arose, to Hector for coordinating with the team and a big shout out to the skillful workers: Eric, Lester and David. Each time I look at my house I will always remember the hard work that each and every one of you put into making my 10-year-old dream come true. Thank you. read more

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Had this work done during Covid It is now 2026. The work is completely falling apart. Should've had a termite company come out and do the work for a third of the price. Broken roof tiles during construction, rain gutters falling off after two years and and I found after that much of the work wasn't necessary. Very expensive. read more

We were looking to reside and paint the house. I've been skeptical about contractors in the past. but KRN Construction changed all that. KRN did a great job. Always on time. Their professionalism, craftsmanship, and work ethic and friendly attitude have far exceeded my expectations. My house looks new again. Very happy. Excellent work. Thank you, Aviv and Ori Also, Hector and the crew read more

We live in Simi Valley and recently contracted with KRN Construction and Remodeling, Inc. to repair and refresh several areas of our 36-year-old, two-story house. We are well satisfied with the work they did and the quality of any repairs included. A permit was pulled, as required, and the work was inspected by the City. This company is very good at explaining/reviewing the work to be done. The job was started promptly and Ori, the construction manager constantly communicated with us about when they would be back and what work they would do each day. In short, this is a professional company that works steadily and does the job right. If there is any caution to mention, doing a job right probably means that additional work will be identified when you begin tearing into a 36-year-old house. Best to budget for the dreaded change order. read more

KRN, just finished rebuilding my balcony and replacing all of my damaged sidings around the house and exterior painting. This job was above my expectations! Fast, clean, and straight forward company with great people. Maor (project manager) and Asher (forman) were great and gave us the confidence along the way. Will refer this company to whoever Thanks guys! read more

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KRN worked on my house, replacing the damaged rafters we had due to roof leak and termites attack Maor, Avi and their forman, Asher, did an amazing job making the process to be as smooth as possible for us The workers were polite, clean, professional, and on time, all the time:) Thank you so much for everything!!!! read more

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After having a bad experience with our previous contractor, we found KRN Construction and had a lot of questions and concerns Avi and Maor, answered them all, so we felt comfortable to go ahead with the roof's project We can't be happier! Every word these guys said they will do actually happened in real life and much more! Always clean, polite, and around the clock availability In 6 months, we are planning to redo our back patio, and no doubt, KRN will be the guys for it Thank you Maor and thank you Avi for making things so perfect and thank you for making us believe in contractors again! read more

KRN Construction & Remodeling - General Contractors Near Me - Topanga, California

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KRN worked on my mom's house to replace the wood posts on her front and back porch. Menny and his crew did an exceptional job. Great communication and the job was done efficiently and timely. read more

We had wood damaged beams and rafters at the front of our house that we let go for several years because we couldn't find the right person to fix and replace them. This all changed when we called KRN Construction. First, Kevin, the office manager, was so nice, polite, and efficient to find the right schedule for us Then, Maor, the project manager, came and went over all the details and took pictures and videos. Last, it was Avi, the owner, who walked us through the details of the jobs and the process needed. They all worked together in order to complete the job and keep us on a high level of satisfaction. I would like to mention their company's inspector, Asher, which was there all along the process, and didn't let anything to sneak out from his professional eyes. We appreciate you guys and don't take those things for granted. read more

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KRN performed excellent work on my home. We needed a series of outdoor and indoor projects completed and they were excellent. We worked with Menny and Avi throughout the process. Very straightforward, thoughtful and competitively priced. The work was completed on time and on budget. Communication was consistent, friendly and helpful throughout the process. Performance was above expectations. Highly recommend! read more

KRN Construction is absolutely amazing! After termite and water damage on my back patio and front beams, KRN guys arrived and took care of all with a professional job and great customer service Thank you, Maor, and thank you, Avi, for the quality job and your kindness read more

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We are so happy we found KRN Construction. After taking care of our wood damage around (and inside) our house, we were able to finally extend our home and built the add on we always dreamed of. Maor, the project manager, who's charming and patient, was there for every question we had (and we had a lot), and the guys were just amazing! One of our biggest concerns was our 2 massive dogs walking around the workers, but the guys knew how to work around them and became to be their best friends. We also want to mention Avi (the owner), who has been there for us with questions along the length of the project. Good job, you guys! read more

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We contacted KRN Construction without any referrals, just after reading their ads. We were initially impressed with the thoroughness and promptness of the response. After due diligence, we went forward with KRN to replace facias, repair, bond and paint the exterior of an aging addition on our home. We are so glad that we chose KRN! The very professional, hard workers proceeded exactly on time, worked steadily on very long days, left the work site clean and neat, exceeding our expectations. When we alerted Avi to some areas that needed very minor touch-up, he sent someone to do it that very same day. We are completely happy with our choice of KRN. We could not ask for a better experience! read more

I shopped solar pretty rigorously and KRN Construction & Remodeling was able to deliver on pricing and they offer the best warranties.Avi, has been in the industry for over a decade and was able to educate me and answer all of the questions that I had. I ended up going with the Panasonic panels, they cost more, but you don't need as many and they are a much better product. They all did a great job leaving my house clean and in good shape when they left The whole process was quick and easy. I'm very happy with my decision to work with KRN Construction & Remodeling. read more

Wow! Great customer service and amazing work! Always on top of everything, great communication, lovely guys, unbelievable workmanship and management I would definitely recommend KRN for anyone Thank you, Maor and Avi, and thank you, Asher, for everything! read more

my name is Carmel krn construction replace my back patio. The project manager was very kind and patient. They did the job pretty fast and keep my house clean. They share with me any steps and the final result was amazing. I'm very satisfied and recommended. read more

KRN Construction & Remodeling - General Contractors Near Me - Topanga, California

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We've battled rats in the attic for 30 years, removing and disturbing insulation in an effort to trap and harass them. I saw the KRN ad for attic insulation and rat proofing in a weekly flyer and gave them a call. Someone came to inspect the attic and take pictures, then Avi arranged a Zoom meeting to provide an estimate. He gave a number of options for materials with varying prices and allowed me to select the best option for our needs. The work included completely removing all existing material, applying a coating of activated carbon to absorb odors, then covering the base and walls with Owens-Corning insulation, plus a foil layer for under the roof. Openings to the outside were sealed with screen, though it's all but impossible to make a space truly rat-proof in Southern California. A high power motion activated light is a good deterrent, as well as the manually operated siren on the stick-up Ring camera. I was glad to see the crew who arrived for the attic work wearing high quality respirators and other protective gear. That doesn't always happen if you're just looking the for cheapest bid. Lowest cost often means less protection for workers and less concern for their safety. Once the work was finished someone came to take pictures of the finished work and Avi actually sent the crew back to reinforce some of the screened areas- he's a self-proclaimed perfectionist! It was a pleasure to do business with this company and I have no doubt that they will stick with you until you are 100% satisfied with the job. read more

After 25 years our home needed a new roof. I can truly say my bride and I have never worked with any company more professional or more competent than KRN Construction & Remodeling Inc. The bid was competitive and fair. The work was done in a timely manner with respect to our morning schedules. The crew was friendly and I had no concerns about safety to our property. After every dad was finished they scoured for loose nails via heavy magnets, cleaning with blowers and picking up any loose materials. Each day it left you with the feeling that, there may or may not have been workers there. The kicker was, when they finished the job they actually vacuumed out all the rain gutters before they left. I had my barn done and our 4000 square foot home and I found one nail after the 6 day job, that's an extremely well done job!! read more

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KRN Construction just re built my balcony and back patio that had termites damaged from top to bottom From the first meeting, Avi and Eden were amazing and gave me all the information related to the process of the job The permit process was smooth, and Craig, the engineer, was very nice and professional I'm so happy with the final result and same important from the process of how things went along Will recommend you guys, no doubt! read more

After 25 years our home needed a new roof and replaced termites wood damage. I can truly say my bride, and I have never worked with any company more professional or more competent than KRN Construction & Remodeling Inc. The bid was competitive and fair. The work was done in a timely manner with respect for our morning schedules. The crew was friendly, and I had no concerns about safety to our property. Each day was finished with scouring for loose nails via heavy magnets, cleaning with blowers, and picking up any loose materials. Each day left you with the feeling that there may or may not have been workers there. The kicker was when they finished the job and actually vacuumed out all the rain gutters before they left. I had my barn done and our 4000 square foot home, and I found one nail after the 6 day job. That's an extremely well done job! read more

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My attic was a mess! KRN came out with a team of four. Cleared out all debris, disinfected everything, sealed all holes and added new R38 insulation. They were professional and finished the job in one day. read more

Just want to update my review with some after pictures. I'm still happy with the work. KRN even came out to do some touch ups... things that I noticed after moving back in. read more

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I called KRN during a rainy storm and they were able to come right when the rain ceased. They were very accommodating with my schedule and respectful of my time. Avi came and assessed my roof and assured me that our roof did not need to be replaced as some other companies have said (phew!). Instead he suggested the area that needed attention due to cracking to be repaired. We scheduled a repair for the following day however the weather did not permit and further damaged our existing damaged. Avi squeezed us into his schedule and returned to fix the damaged with the initial quote given although my roof was now further damaged. His honestly and professionalism truly stands, we look forward to doing more business with you in the future. read more

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Avi did a complete kitchen remodel with us, and a major repair. We were impressed with his conscientious approach and the complete professionalism of his workers. Best of all he was so open to our ideas and helped us create a kitchen that was bright and modern in convenience while respecting the 1925 Spanish architecture of our home. Despite the trials of these times the project came in on budget, on time and passed city inspection with ease. We can't wait to tackle another project and highly recommend KRN for remodeling, renovation or simply an honest estimate. You'll gain a trustworthy contractor and a friend as well! read more

KRN Construction & Remodeling - General Contractors Near Me - Topanga, California

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I had some wood damage and needed some work on the patio and large beams on the front porch. I also wanted to replace the 1980's lights in the kitchen something I wanted to do for years. I saw the KRN ad in the home magazine and held on to it because they specialized in wood rot and other remodeling work as well. So I thought one contractor for all of it. I had some estimates from the past and people who didn't show. I called KRN and Avi came out the next day. We discussed fixing vs replacement. He was willing to do either. I opted to replace as the wood was 38 years old. This was apparent when it was torn down. Avi is easy to work with and really listened to all my concerns. I gave me a detail list of what was to be done and we agreed on the price and design. The city of Thousand Oaks threw in more requirements and KRN paid for an engineering study at no extra cost ($2,200) to me because the slab was not thick enough. He also had to dig a 2 foot foundation for the posts and add a large beam which gives a great view from the door. Avi also put up two porch lights and replaced the faucet outside when it gave out no charge. Just paid him and mention I need a third coat of paint on an attic door in the ceiling. He is sending a man to do that. Avi takes care of details and doesn't argue The crew was great and hard working. The finished job is very well built. The little things really count when you are doing construction especially in Thousand Oaks you are sometimes at the whim of the building department. Avi will gladly work with you and he is more than fair. read more

KRN Construction & Remodeling - New Patio - General Contractors Near Me - Topanga, California

I wish I could give a review on the actual work this company does, but I cannot. I had one of their people arrive at my home on time on a Thursday for a bid. I could tell by his body language that he was not very interested in taking on my project, but he said that he would send me a bid that night and I very much looked forward to receiving it. I did NOT receive the bid that night, so I contacted him the next day and asked if he still intended on sending me the bid. He apologized for not getting it to me when he said he would but he promised that he would send it on Monday. Monday came and went, no bid has arrived. On Tuesday I reached out to them via their webpage asking if they still intended to give me a bid or not. Again, I got no response. One week later, on another Thursday I contacted the office and got a hold of his assistant and told her that I wanted to know whether or not they were even interested in this job because I had been promised twice already that they would send a bid but both times they did not send it at all. She said she would call me back. When she called me back she said that they have been very busy and that they just don't have the time for my job. She blamed herself for not getting back to me at all. I told her that it would have been nice to know from the get go that they weren't interested in the job instead of keep promising a delivery of a bid and just ghosting me, and if that was a reflection of how they do their work that I was glad to know now rather than in the middle of the job. Avi then called me back and asked me what the problem was. I explained that he told me that he would send me a written bid last Thursday, but did not. That when I called him he apologized and said he would send it on Monday but again did not, and that his assistant said that they were just too busy to deal with me. He got upset and said that "no no we are not too busy" and he went on to say how much better they are because they actually showed up for the bid in the first place and that he still had questions regarding my project. These were all questions he asked when he was here and I had already answered them. When I told him that I was disappointed and that I would simply write a review of my experiences, he go a bit panicky and said that it is easy for me to just write a review but as a business owner it is much harder. I replied, "well I don't like being lied to" and he got very offended by that word. I reiterated that twice he promised to deliver a bid by a certain time and twice he did not deliver. He said "a week is still a reasonable amount of time." This is true, if he had told me it may take about a week to get the bid, there would have been zero issues, but since he kept promising to have it to me by certain dates, and not delivering, THAT is where I take issue. I kept telling him that he no longer had to send a bid because if this was the way he did business, I wasn't interested in working with him. But, after much discussion, he said he would work on my bid and get it to me by tonight. He did send a bid but it was over double the cost of another bid I had received. My wife and I are pretty sure that they simply did not want to take our job and by sending an outrageously prices bid, that was their way of getting out of the job. Again, if they didn't want the job, they should have just said so. If it was going to take a week to get the bid to me, they should have just said so, but instead they kept promising over and over they would get me the bid by a certain time, and they kept failing to fulfill that promise. I consider this indicative of the way they do business and I wouldn't trust them to fulfill any promises. I think I dodged a bullet. read more

I got few other estimates before meeting KRN Construction & Remodeling. Avi arrived at my house and Inspected my old roof (1965). For the first time I felt I'm dealing with a professional crew who can answers all my questions and concerns. The price was fair and the job was done quickly and professionally. Avi was updating me on any steps and answers all my concerns. So glad that I met them, and I had the opportunity to work with this amazing crew, That can be trusted !!! Thank you KRN Construction I Will definitely recommend!!!!!! read more

After 20 years, I finally pulled the trigger to get my house out of the 1950's. Avi offered a very fair bid to replace the siding in front along with the insulation in the attic. It was such a pleasurable experience working with Avi and his team during the heat wave in September. Everyone is so friendly and knowledgeable working very fast. Avi was always available for any questions and the crew would always be able to answer anything as well. Communication was top notch. I am 100% satisfied with the work and I would definitely consider KRN for any future jobs that may come down the line. read more

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Yesterday my dream came through at last. We finished up on a project that I have wanted to do for a long time. It started with replacing a sun room, that did nothing but collect dust and dirt. It was replaced with a new room addition, that I love. But the project didn't end there. Upon inspection it was determined we needed a new roof, the boards were even rotting away and so all of that was done by Avi and his crew. And why not paint the house to complete they job. I love everything that they did so much that we are going to continue with 2 more jobs after the new year, I hope. Avi kept us well informed with the schedule of workers and worked with us when we weren't available. We are very pleased. read more

KRN Construction & Remodeling - New room addition - General Contractors Near Me - Topanga, California

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After having rain water seeping into my family room through the baseboards I called KRN who responded immediately. They located the problem and after explaining the process they went to work. After a couple days work, the problem was fixed and everything put back together nice and neat. Very happy with the work. They also cleaned up after each days work, including removing a tree they had to cut down due to the roots damaging the exterior side of the family room wall at the foundation. I would strongly recommend this company for construction work. read more

I would recommend KRN as they do a real good job. If there is a problem they are very good on promptly correcting it. If you call them or email them, they respond promptly. read more

How is shopping for a general contractor like shopping for airline tickets? Well, it seems most people seek out the cheapest possible for both. What follows is complaining at best and getting out and out angry at worst. People buy the cheapest tickets they can find then complain about service. Many do the same when hiring a contractor. Is KRN Construction, owned by Avi Alperin, the cheapest contractor you will find? Probably not, but then in my opinion you do not want to hire the cheapest one you can find. Avi is exceptional. You will get an excellent result at a fair price. He uses the best materials, his workers are his employees, not subs. That's important, in IMO it's very important. A common complaint that I've heard many times about general contractors is poor communication. They don't respond to phone calls or emails. Avi was remarkably quick in responding to any inquiry I may have had. I had KRN Construction repair two patio covers that had developed dry rot. The repairs were professionally and done without any delays. At the completion of the job there were a few minor details I wanted addressed. Avi had them dealt with quickly and effectively. It's worth noting, at that time, he had already been paid in full. read more

Avi and his team did a terrific job fixing my porch and siding around the house. Avi is honest and gets the job done. The best I've ever worked with. read more

We hired Avi and his team to replace several fascia board around our home. They went above and beyond also repairing some stucco damage for me. Avi personally check on the progress and made sure there were no questions or issues. Any issues were addressed immediately. He was very responsive to our calls and truly cared about the quality of work of his company. We will be using him for any projects that we have. read more

I found KRN Construction from the advertising booklet that's mailed out every month or two. I needed some minor work done on my house due to some water damage, so I called the number and spoke with a person named Avi. He seemed enthusiastic to come over and inspect the damage and provide me with an estimate, so we made an appointment for the following Friday. I made sure I was there that day but unfortunately nobody showed up. I didn't receive any calls to confirm or cancel our appointment. I called again a week later and the same person, Avi, told me he would have someone call me back to reschedule. Mind you, I received no apology for not showing up for our appointment. Again I didn't receive a call back after a couple of weeks, so I called him again a third time (this time mainly due to principle). He now indicated that they were on vacation and assured me someone will call me back the following day. It's been two weeks since that conversation and no call back. Needless to say, I feel like I dodged a bullet on this one since they obviously do not seem like a reliable company. read more

I have been remodeling our home and to say the least I have lost all faith in hUmanity. I have never had more "contractors " try to swindle you every which way. Then I met Avi. I had a big issue in my home. Unfortunately, it was not something his company does however, he spent an hour helping us to figure out what we could do. I was literally shocked. He is brilliant by the way. Even though he was not going to make a dime off of me, he offered his wisdom and expertise and was able to guide us in the right direction. If it had been anyone else, they probably would have lied and charged me a ridiculous price. I have never met a more honest, respectable contractor. I cannot thank him enough. He restored my faith in humanity! Thank you so very much! You truly are a remarkable person! read more

My parents hired Avi in October 2019 to remove the wall between their kitchen and dining room. He said it would take 30 days to complete. It took over 3 months. He seemed to know it was a bearing wall but never divulged that to my parents. His M.O. seems to be baffling people with bs by talking incessantly, in circles, and with conviction. The wall did have mold inside of it and a pipe in the way which was part of the setback. But the biggest setback by far was Avi himself. Many times he would have his crew work partial days and half or less than a full work week. He lied about some material that had to dry before proceeding when in fact it was already dry. He also lied about passing an inspection - which he didn't. My parents had to live with a mess of a kitchen, dining room, and front room and couldn't even put up their Christmas tree because of it. His painters lied to my parents about the sheen of the paint they were using. It was supposed to be semi-gloss but it was high-gloss and they knew it. Avi charged my parents an exorbitant extra amount for a "change order". This amount should have been included in the original contract. It was as if he was saying, "my original bid is no longer any good". That seems very unethical to me. He took such extreme advantage of my parents that they felt like it was senior abuse. My mother got to the point where she could no longer stand talking or listening to Avi because she would start screaming at him. In January 2020 my parents negotiated for a release from the contract because they could no longer stomach his presence in their house or on their property and my entire family concurred. This review is not hearsay as I was at my parents house virtually every evening for 3 months during this "30 day" project so I saw all of this with my own eyes. Hire him at your own peril. read more