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    Efficient Construction

    3.2 (209 reviews)
    Open 8:30 am - 5:00 pm

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    Services - Efficient Construction

    Deck construction

    Guest house or ADU construction

    Manufactured home construction

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    Recommended Reviews - Efficient Construction

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    Painted front and back porch. Patched my electric panel . They were very courteous and cleaned up behind themselves. I would definitely recommend them.

    Michael R.

    Caesar did a great job. My roof looks great and the process was handled professionally.

    They gave retrofit new windows and did a great job. finished in two hours, professional, neat, great price , great customer service would highly recommend

    I wish you could've seen what it looked like before but very pleased how it looks now. Efficient Construction took out the old grass and put in new concrete. Everyone involved was pleasant to work with and very hard workers. Definitely satisfied and would recommend!

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    Ono V.

    Efficient construction doesn't wanna honor the contracts.They made with me for and adu. They wanted me to pay more after they efficient construction gave me the price for the job. The contractor named is Cesar told me, we have to renegotiate for more money if not to for get it. Why would I renegotiate to pay more money. If didn't like the price I can't just say I don't like the price it says in their contract, they will put a vein on my property.

    Beware of this company, Especial for "Roofing" they are doing the job not correctly then you on your own, they get the permit of my house on a difference roofing company's License C-39 and Efficient Construction only have General contract License, something is very wrong here! And the Roofer Carlos had been told me he is employee of efficient Construction. I have to hire a difference Roofing company to finish what they "screw up" and send them the bill, they fail to respond to me on my demand letter for the amount of money I spend to fix they screw up I and up to complaint to "California State License Board" and file a small claim to recoup my loss! Following is conversation of C-39 Contractor & Owen Corning Sale Rep & myself: Hey, Rolando, how you doing? It's Johnny What? Johnny, with Roof Bro. Oh, hey. Hey, come here. How you doing? I'm good, I'm good. Hey, I have a question. Um, I'm over here with a client. Uh, he just had it roof install on a couple of weeks ago. They installed the Owens Corning system and uh, but, uh, I'm trying to explain to him that, uh, like the way they did it, they have the soffits for intake. But they installed a rich fan and they installed O'Higgins and then they installed a solar fan. Okay. So, what happens to the warranty when you have all those 3 systems for exhaust? Are they all for exhaust? Yeah, they're all for exhaust. There're enough soffits for intake, but the exhaust is belonged to me originally. Yeah, that's okay. Yeah. Yeah, so if there's ever, um, anything with the shingle or any pollen with the shingle and it's due to ventilation, then that is where the warranty might be avoided. I'm not saying it is, but it might be voided. So, when you have different exhaust systems, it could complicate the ventilation system in the attic, because you would, so you're supposed to have only one intake and one exhaust. So, uh, or one type of intake which you do at the soffits, and then one type of exhaust, which you have, uh, three. at this point. So, what you would, what you could do is cancel some of them out and the exhaust? Uh, and then you should be able to have a proper airflow in the attic space. Okay. All right. Well, which one should I cancel without? It all depends on what you want. You could cancel out the solar attic van. You could, um, cancel out the O'Hagan, um, or you, that's how it's original. So, it all depends on kind of how you want to proceed. Can I have two? Can I can I have exhaust and uh... You could, you could have the attic fan and then one type of exhaust. The only situation that could occur is that when it rains or where there when there's moisture in the air, heavy moisture in the air, the attic fan could suck in some of that moisture. Um, because of uh, Because of the because of because of there being another exhaust system. nearby. So, it could suck in some of that moisture. So, you do want to be weary of that. So, and that's in times when it's about some rain or when it's raining, just make sure that the attic fan. does not turn on. They sell it so long. It's a solar. It's a solar. Yes, yes, yes. So, you just want to be cognizant of that, but at this point, just, you know, exit out, exit one of the exhaust vents out, whether that's the ridge vet or the Hagan. And you'll definitely have proper airflow at that point. So, if I, if I, if I take the O'Hagan now, that should be fine, right? Yes, yes, absolutely. Because right now, I still have the exhaust, uh, solar exhaust, and uh, Vent, and uh, Bridge vent. So, he's got the Bridge vent. The Bridge vent, Yeah, but the solar fan is like almost, it's really close to that Richmond. So that's going to trap some moisture, right? It's going to suck in some of the moisture. Yeah. Yes, that's correct. Okay. Okay. All right. So, it all depends on how you want to do it. You could cancel out the O'Hagan vents if you want to by putting a piece of ice and water inside the attic, or you could take out the whole thing and put shingles over it. So, it all depends how you want to process.

    My new roof

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    5 years ago

    Previous issues with Efficient Construction have been resolved. I am happy with the outcome.

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    Page 3 of 6

    Ask the Community - Efficient Construction

    Has anyone received a call or visit from them after the rain from the last few weeks? Have they pointed out a problem with your house such as roof?

    I had my roof done in 2020. This year with the first rains in November the roof leaked. I contacted them we had someone come over to wait for them and no one showed up. We rescheduled and waited over 2hrs and when they finally showed up, the worked… 

    Don’t See Your Question? Ask Away!

    Review Highlights - Efficient Construction

    I was very skeptical at first, but after speaking with Mike Kim, I decided to take the plunge.

    Mentioned in 3 reviews

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    LCG Roofing

    LCG Roofing

    5.0
    (110 reviews)

    My wife and I received 4 quotes from different roofers and the owner of LCG Luis Campos was our…read morelast quote. We briefly talked on the phone and explained to Luis we needed a new roof and gutters. He showed up that afternoon and we were so pleased with his professionalism and attention to detail, we new Luis was the one. They entire crew showed up Monday morning and was finished by Thursday around lunch time. Luis was there the entire time working along side the crew and always paying attention to the large and small details. Anytime I would go outside to look around he would greet me to make sure I was always satisfied. I also need to mention Gilbert and his team that installed the gutters who were also extremely professional and made our house look even better. We went with charcoal shingles and black gutters which made our house look amazing. I can's say enough of how happy my wife and I are that we chose LCG and Luis Campos to make our home look beautiful. Tim P. in Hawthorne

    We are vey satisfied with LCG's performance replacing our roof…read more Our neighbor recommended Luis Campos and LCG. It was easy to arrange a visit. Afterwards, Luis promptly sent the estimate document via text message and provided samples. Once we accepted and chose our roofing material, LCG started work when they said they would. Working to their estimate, LCG removed our old roof, replaced damaged plywood, and installed new roofing and skylights. They were careful and professional throughout. In particular, their clean-up each day was exceptional: it was by far the best of the 3 different roofing jobs I've been involved with in the past few years. Inspection reports and invoices were also conveniently sent by text. Luis kept us informed throughout via text and responded quickly to queries. There were no surprises in the final bill. I can definitely recommend LCG. PS, an added bonus: Luis sent us a nice aerial photo of our new roof!

    G A Roofing & Repair Specialist

    G A Roofing & Repair Specialist

    4.9
    (186 reviews)

    We just had Tino out to assess our flat roof for potential leaks, problem areas, and things noted…read moreby our home inspector. Tino was super polite, communicated everything clearly, took his time inspecting the roof, and was incredibly honest. So much so that he told me everything he was suggesting was a "could" and not a "must." He explained that the moisture issue we're seeing on the main floor of our house is common in many of the houses in South Bay that have a similar build style (tall and skinny, flat roof); no attic space plus heat humidity overload, and the house will literally start to sweat on the inside. In our case, he said addressing indoor temperature and humidity issues with an HVAC company should take care of the problem. Any home construction/repair company that openly shares all information with a potential customer--especially when it prevents an immediate sale on the work--automatically earns my trust. The willingness to put a homeowner's best interests above their own shows that they're invested in maintaining their good reputation. Now when the time comes and I do need roofing services, GA Roofing is who I'll be calling.

    GA Roofing in Redondo Beach replaced about 120 red-roof tiles yesterday that were broken. We…read morebelieve the tiles were damaged when we had our home tented for termites last year. I obtained three quotes, and even though this was not the lowest quote, I felt it would be the highest quality. The owner, Johnny, was always available when I called. I had numerous questions and all of my questions were answered to my satisfaction, and everything seemed very easy from the deposit to selecting a date. The workers arrived on time, and they were much quieter than I had expected. I wanted an old TV satellite removed from the side of the house, and they did not charge extra for that service. The job site was clean, the workers were friendly, and I could not have asked for more. I highly recommend this company.

    Accurate Roofing Solutions

    Accurate Roofing Solutions

    4.9
    (109 reviews)

    It was about time to replace our gravel roof so we had 4 companies bid for the new shingle roof,…read moreand 3 out of 4 didn't want to do shingles since we have a very low pitch roof. However, we got the referral from our neighbors and Nik from Accurate Roofing Solutions came out and presented the solid proposal with double underlayment needed for this roof and 40 yrs guarantee GAF shingles. The estimate was very reasonable included new dormer vents and replace all splash guards. The entire process took only 3 days to complete and it transformed the look of our house, they left the worksite everyday perfectly clean. At the end, we are extremely happy with the great work and the crew of this company. We highly recommend Accurate Roofing Solutions for your new roof. Thank you Nik and Steve!

    Before I contacted anyone to have my roof done, I needed to do some homework and got up there and…read moreassessed the condition of my roof. The shingles were 30 years old, worn out, and on top of one or more layers. The seals around the vents and flashing were cracked from age and weather. There were considerable wood damage from dry rot and termites. This was going to be a big expensive job. I had estimates from four roofers found on Yelp all bonded and licensed. I reviewed the estimates, their contracts, materials offered, wood replacement costs, response to contingencies, and answers to questions I had of the whole process. Steve and Nik of Accurate Roofing Solutions came up on top. Their wood replacement costs were from low to average compared to others. If the wood replacement cost was high, the roofing estimate would balloon quickly. What if it rains? Is there extra cost to tarp the roof during that time? There was no extra charge with Accurate. Other deciding factors in my selection of Accurate is that they were in the South Bay. They had their own construction team and don't use contract labor. They knew how this beach city permit and inspection system works and got me through it with no issues. My entire experience with Accurate Roofing Solutions has been very pleasant right from the very beginning when Steve sent his project manager, Nik to inspect my roof and provide me an estimate. After awarding the job to Accurate Roofing, Nik and I discussed what is needed to prepare the house before his team shows up. I had to provide access, overhanging tree branches removed, provide power, and cover furniture etc. with plastic sheeting or tarp to protect them from falling debris from an open ceiling which we had in the kitchen, dining room, and garage. The project took 4 days. On the first day, 3 layers of old roofing were removed and the damaged wood replaced. The second day, the city inspected and OK'd the roof structure. The third and fourth day they were installing the new plastic sheeting, GAF Timberline shingles, and new vents. The latter were painted to match the shingles. The job was complete and on the 5th day, the city inspector came by gave the final OK. I am happy with how the job turned out. Thanks Steve and Nik!

    SoCal Roofing Solutions

    SoCal Roofing Solutions

    4.9
    (223 reviews)

    We just completed our roof with SoCal Roofing Solutions and it was by far the best experience we…read morehave ever had dealing with contractors. From the starting process to the completion of the roof. The quality, cleanliness and professionalism that Carlos and his SoCal Roofing crew carry themselves with, make the project truly easy and comforting. The actual roof which Carlos assisted us in choosing (Certain-teed Luxury Presidential Shake TL Solaris Shadow Gray) looks AMAZING!! We have received tons of compliments from family, friends and the neighbors are appreciative for raising the property value of the neighborhood lol. Thank you Carlos and SoCal Roofing for a 5 star service at a very fair price for the quality you get which is hard to get. I would highly recommend SoCal Roofing Solutions with confidence. JR

    I had an excellent experience with So Cal Roofing. They completed a full roof replacement on my…read moresingle-family home, starting early Wednesday morning and finishing by Friday afternoon. The entire project was completed quickly, efficiently, and professionally, without sacrificing quality. Their communication was outstanding from beginning to end. Everyone--from the office staff and project managers to the crew working on the roof--was attentive, responsive, and accommodating to our needs. They kept us informed throughout the process and made sure everything went smoothly. The completed roof passed inspection with the City of Monterey Park, and I am extremely pleased with both the workmanship and the overall experience. So Cal Roofing is an excellent company, and I would highly recommend them to anyone needing roofing work.

    Efficient Construction - roofing - Updated August 2026

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