We have a beautiful, long lasting, sturdy deck thanks to Keith at KN construction! We bought our first home during the pandemic and it came with a rotting 2nd floor roof deck. Completely unsafe for our toddler and baby and an eyesore. I tried to get quotes from other companies but no one followed up. Keith came out to see it and talked through options with us promptly, courteously and with lots of insider knowledge. In the planning stages when we were trying to find a solution to get the old and new decks to work together he came by for a second consultation in an effort to find a product that would work for us. Work started when he said it would, was finished early and was all done by Keith. When he encountered some problems he talked us through the best solutions and got them done. He made it all very approachable. My toddler loved watching him work all day and seeing the delivery trucks and Keith was very friendly to his little audience. We would for sure use him again and would happily recommend him and his work. I even expanded the scope of the project and had him do the front steps as well. The deck now is so inviting and I especially love what he did with the railing. He really kept in mind the tone of the house and made sure to match the styling. Thanks Keith! read more

KN Construction - Redone front steps - Masonry/Concrete Near Me

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2/24/2021 KN Construction, remodeled our deck and backyard around our swimming pool. Keith did the entire job himself! We got a fair price and the work was outstanding. The deck was not just carpentry work, but a work of art. Keith went above and beyond what we had expected. He came on time everyday and explained what he was doing. We found him to completely trustworthy, and very easy to work with. I would hire him for any construction job. He disposed of an old hot tub, and thoroughly cleaned the area that the hot tub was in. Mike C and Ivka C read more

Keith and David are an experienced team and literally handled from demo to framing to deck installation and railing installation all by themselves. And they finished in exactly 4 weeks. Crew showed up daily by 8:30am and cleaned up each day. Both are very meticulous in their workmanship and attention to detail. And they came in right at the quoted cost, including some minor wood rot repair. If you have any framing, outdoor structure, or hardscape project, don't hesitate to call Keith. read more

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We recently had a Fiberon deck installed by KN Construction. Keith was wonderful to work with, he had great design ideas and gave helpful input. The work was done on time as promised and our new deck looks fabulous. We will definitely use KN Construction again for our next project. read more

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This was our first experience having a contractor do work around the house. We had tore down our decomposing wood deck and a family emergency happened. We were unable to complete the job. We were worried because we've heard horror stories of contractors. When Keith came to do a site visit and provide us with a quote, he was professional, easy to talk to, brought samples and advised us on the difference between going with wood or Trexx (plastic). We knew he was the one to do the job and do it right. Keith and Adriana provided us with efficient explanations of what it would take, options, solutions and was always available to answer questions along the way. Keith did the 400 sqft deck himself in 5 DAYS!!! The deck will last 10 lifetimes because it was built so well! We would hire KN Construction, Keith and his team, AGAIN for any project! read more

As far as contractors go, I am sure we can all say we have had our "horror stories". So, when my hubbs and I contacted KN to give us a quote and re-do our condo's 2nd level balcony/deck, I wasn't expecting much. However, to my great pleasure and surprise, this company has exceeded all expectations. Here is a bullet list of what has impressed me: 1. Open communication. Phone calls and emails frequent and clear. 2. Personable. Behaved as though we were people, not just potential money pots. 3. Honest and forward about potential problems. No surprises and up front about potentially "bad" things that could happen. (this was especially important because our condo complex is 30 yrs old, and Keith was clear about what kind of damage may be found as they demolished the existing deck) 4. Fair cost. 5. EXTREMELY competent crew. Watching them work was amazing. All are kind and have smiles on their faces every morning. 6. Professional all around: cleaning up at the end of each day, staying on top of project. 7. Actually telling us what NOT to spend money on ~ being attentive to our personal situation. Would I use them again? ABSOLUTELY. If we ever move to a new place and need a contractor, Keith and KN is our company. read more

KN Construction helped us recover after we parted ways with a general contractor who poorly built the infrastructure for two hillside decks and did not finish. Owner Keith took on the project when many others would not, agreeing to fix the previous contractor's work on our front deck and tearing out and building anew our side deck. Both decks are on hillsides adjacent to our house so complicated and require excellent drainage and solid construction. In addition to the IPE decks, he poured concrete retaining walls and steps which turned out beautiful. He also completely redid the irrigation on our entire hillside property. Keith and his office manager Adriana both communicated very well and responsively through email, text, phone and in person. Having had a bad experience before, Keith patiently explained how he was going to build something ahead and presented well-explained options for us to choose from. He was onsite often with his men, directing and working alongside them. He was very pleasant to work with, and his crew were as well. He did a quality job, stayed on budget and finished relatively quickly. It was a complex job. We highly recommend Keith and his business, KN Construction, for your landscaping projects. read more

I called and spoke to Jessica, who is very friendly and helped set-up an appointment with Keith Neumann (the owner). The job is to repair/replace dry rot damage on balcony and wood trim that goes round the house. Keith came out and appear to be very understanding about my need to keep cost low. So, he suggested that I can paint the new balcony and wood trim myself. For flexibility, he will also provide a price for them to prime and paint. The estimate came in. Cost was provided for: 1. Remove and Replace existing Balcony 2. Remove and Replace Fascia Boad 3. Option: to prime and paint the above items. Total cost was less than $4000. When I saved up and was ready to move ahead to do remove & replace the balcony and fascia boards, Keith told me that my job was too small for them. There is a $4000 minimum for the job that they take. I would think that he should have mentioned that "$4000 minimum per job" when he first came to do the estimate. Then Jessica e-mailed that KN Construction can do item 1, 2 & 3 for a discount. When I called Jessica and explained that I only wanted them to replace the balcony and fascia and take Keith's suggestion to paint myself. Jessica told me that they would then have to charge to pre-prime the wood, so that I can paint it myself. I asked her where did the "pre-prime" come from. It was never mention in the quotation. And why when I am ready to move forward with the project, KN Construction starts to ham and haw about how small my project is. Her reply, "I'm not the owner and I am only a messenger. That's what Keith told me to tell you". Bottom line, I will not give KN Construction a chance to work on my house, for fear that they will not finish what they started, until I pay them more money. read more

I cannot say enough about KN Construction. They are fantastic! We started a backyard project last summer with another contractor, who was a complete nightmare causing significant damage to our property and wasting 4 months of the summer. I called KN Construction and they were absolutely amazing. Adriana was extremely responsive, helpful, and walked us through the process. Keith was extremely knowledgable, offered some great suggestions on how to fix the damage, and provided a very cost effective solution to getting the backyard we wanted. Keith's crew did exceptionally high-quality work, were clean and pleasant, and fast/efficient (KN fixed our backyard and rebuilt our outdoor kitchen and arbor in 3 weeks). We are grateful for all everything KN Construction did for us and highly recommend them. read more

I would give Keith and his crew a billion stars if I could. They recently installed a beautiful Trexx deck for my client along with some beautiful cement work with grass in between. Couldn't be happier. read more

Our transformation of a dead flat yard to a multi-level terraced garden with native and drought resistant plants is beyond words. Strangers are knocking at our door with compliments and asking for contact information! Keith demonstrates his knowledge and enthusiasm at every stage of the project. Adriana was very easy to work with on details. We could not be happier with the final results of this 5 week project. The crews who handled the various stages of demolition, hardscaping, irrigation, lighting, and landscape were professional, responsible, friendly, respectful of our property. It was a most positive experience, from the initial concept ideas and drawings to the final plant. We would without any hesitation at all recommend KN Construction for any of your outdoor needs. A job truly well done. read more

I would surely not give this company my business. I called, spoke with Jessica and explained that I am interested in an estimate for a project. Stated that if her boss felt it was too small a project she need not call me back and that I would understand. She stated that she would speak with Keith (boss/owner?) and surely get back with me either way. Mentioned to her that my experience has been that many contractors have not kept their word in terms of replying or following through with what was promised. She seemed so sincere in understanding my frustration and again reassured me that she will definitely get back wih me. Have I received a call back? No. Fine w/ith her words. Too bad actions have not backed them up! I would assume that their work would be just as unreliable as the words of Jessica. read more

Keith and Adriana get an A+ in communication, pricing, time to completion, thoroughness of contract and clean-up at the end and here's why. For over two decades we've hired many contractors to build or remodel parts of our older San Jose home. Some contractors were a nightmare and some were pretty good but we held off doing our backyard because we were dreading dealing with the 'great unknown' that is often associated with dealing with contractors. If we had known what a wonderful experience working with KN Construction would be, we would have done this years ago! Keith and his team built a deck, gazebo and paver patio for us and we couldn't be happier. We LOVE our new backyard and use it almost daily. Keith's design recommendations were spot on and he really seemed to care that it was done right. We are very confident in the work he did for us and would recommend him to our friends and family. read more