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    Insul Techs

    5.0 (21 reviews)
    Closed 8:00 am - 5:00 pm

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    Services - Insul Techs

    Insulation installation

    Insulation removal

    Insul Techs Photos

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    Final stage with intumescent paint coating over foam insulation.

    In need of closed cell foam spray insulation in my generous crawl space, I came across Luis and his crew at Insul Techs. At every step of the process, the team was professional and courteous. I had a few scheduling issues for which Luis was very kind and patient. Once the work started, the work was done diligently and with great care which I appreciated. Now, just in time for the winter rains, the house is warm and cozy. Overall a great experience working with Insul Techs. No problem recommending them.

    Ceiling without insulation

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    1 month ago

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    Luis R.

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    4 days ago

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    Luis R.

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    2 months ago

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    Luis R.

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    4 months ago

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    Luis R.

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    3 months ago

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    Luis R.

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    10 months ago

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    Luis R.

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    1 year ago

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    Luis R.

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    2 years ago

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    Luis R.

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    2 years ago

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    Luis R.

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    8 months ago

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    Luis R.

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    8 months ago

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    Luis R.

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    2 years ago

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    Luis R.

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    1 year ago

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    Luis R.

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    2 years ago

    Amazing service. very nice to deal with. Luis is very kind and knowledgeable . He gets the job done. trustworthy A++

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    Luis R.

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    2 years ago

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    Luis R.

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    2 years ago

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    Luis R.

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    2 years ago

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    Luis R.

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    2 years ago

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    Luis R.

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    3 years ago

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    Insul T.

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    2 years ago

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    Luis R.

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    2 years ago

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    Ask the Community - Insul Techs

    Review Highlights - Insul Techs

    After the roofing company did the tear-off, the insulation company started right away to vacuum out all the old insulation.

    Mentioned in 3 reviews

    Read more highlights

    Mr Attic - Rodent Proofing & Insulation Services

    Mr Attic - Rodent Proofing & Insulation Services

    4.9
    (114 reviews)

    My 30-year-old home, new to me clearly had a history of squirrels and rats able to access the…read moreAttic! Once I managed to get into the tough access locations it became clear I would need a couple of experts! (1) First I brought in my license electrician to investigate and secure anything of concern. (2) Contacted a roofer through my association to secure and harden any roof locations as able. (3) Now I need a cleanup expert to remove insulation clean the Attic for further inspection, along with re-insulating and maintaining it in the future! Upon checking out local companies and reviews I chose Mr Attic, it was definitely the right choice. I was able to get Sean one of their estimators that afternoon to inspect and get me a proposal for the job. I must mention I did HVAC work for 34+ years so I do have a trade sense and the proposed price and scope of work felt reasonable. It was clear upon meeting Sean that he was an expert at all things attic which gave me confidence in the job they would do and I felt I could trust him, I was not disappointed! They removed all the old fouled from rodent insulation in very neat fashion making no mess in my home or the work environment. They did some screening and foam work to seal and harden against future rodents. My return air duct to the HVAC system had been scratched on by squirrels and slightly collapsed so they took care of that too along with all new insulation some of which was in very tight to get to places. They were very accommodating to my timing which allowed for my electrician to come through once again for a final look along with some other attic access required improvements I wanted to deal with. (Note) Big improvement on HVAC air flow! And what a difference properly laid out thick insulation makes! Wow. I feel a lot better about that attic now! Those who find themselves in attics at times know what I mean This has been a great experience with a good company with a solid follow-through! Would definitely recommend Eric S

    They were almost 1/2 the price of the larger corp companies for the same job. They came out and…read moreblocked the squirrels from enter the over hang. They did however accidentally tapped 2 of them in side, so they came back out and created a small opening to let them go (for a fee, but still the total cost was less that the others) and then a few days later when all was clear, they closed up the opening (no fee for coming back to close the opening, very nice) to resolve the issue.

    Attic Kings

    Attic Kings

    5.0
    (80 reviews)

    We found Attic Kings through Yelp, and had a really great experience! Ofek and Moshe were…read moreresponsive from the start, which made the decision easy after their consultation. A few days after we met and I signed the contract, the team came out to remove old roof debris left over from a recent reroofing, removed our home's original insulation, and installed fresh batt insulation in both the attic and crawlspace. They also added rodent proofing throughout the attic while they were at it. About a month later we heard critter noises, so I texted them and they came out to inspect. He didn't find anything in the traps but reset them to be safe. Sure enough, something took the bait because we heard it go off! Jose came back shortly after and discovered 2 mice (thankfully no rats), found a gap where the roof met the garage and sealed it up. He ran an ozone generator as a precaution for any smells. A couple weeks after that we heard faint sounds again. Jose returned, found one more entry point, sealed it, and since then there's been total silence! I really appreciated how thorough and persistent they were even after the job was technically done. Solid team, fair price, and they stand behind their work. Highly recommend Attic Kings!

    I needed all new ducting and insulation done for my relative's home and got several bids for the…read morejob. Not only did Attic King give me the best bid, they went way above and beyond to coordinate the work with me, as I live out of the area. The communication was always prompt, and all my questions were answered with the utmost professionalism and courtesy. On the first day the crew worked an extremely long day removing all the old insulation and ducting, completely cleaning and sanitizing the attic, and installing all new ducting. They sealed every entry point they could find where rodents were getting into the attic . Then they laid traps and waited several days to come back and make sure no more rodents were getting in before they blew in the new insulation. Throughout the entire job, their representative Ofek kept me informed of progress and included pictures at each stage of the job. In an era when Customer Service seems to be a dying art, it's nice to know there's a company that puts the customer first and backs it with excellent workmanship. I could not recommend them more highly!

    Attic Crew

    Attic Crew

    4.8
    (619 reviews)

    We worked with Jay, Andres(?), and Angelica. They really went above and beyond to help educate us…read moreabout the process of installing a moisture barrier and all the factors that go into successful rodent abatement. The communication was excellent, even on a holiday weekend I got called back within an hour of reaching out with questions, which I certainly did not expect! They arrived promptly for appointments and were thoughtful about avoiding tracking dirt into our home. They worked with us to customize their work to our coastal climate and were very transparent about exactly what materials they would be using (all top of the line, industral-grade!). I have pets and toddlers and they took my concerns about chemical disinfects seriously and offered several options to make sure I was comfortable with what was used in our home. They really seem to take pride in their work and enjoyed sharing before and after pictures to demonstrate all the improvements they made to our crawl space. I could not be happier with my choice to hire them, and plan to work with them again when I'm ready to replace my attic insulation.

    I can't say enough good things about Attic Crew. From start to finish, their service was…read moreexceptional and truly above and beyond what I expected. I had an urgent issue, and without any hesitation, they came out twice for follow-up visits to make sure everything was fully resolved. That level of responsiveness is rare and deeply appreciated. Caleb, Morris, and Sofia were both incredibly attentive, professional, and helpful throughout the entire process. They were always quick to respond to texts and messages--no delays, no runaround, just clear communication and genuine care. Jay, the owner, is equally impressive. He is very professional and took the time to thoroughly explain the entire rodent cleanup process, which gave me a lot of confidence and peace of mind. If you're looking for a company that is responsive, knowledgeable, and truly stands behind their work, I highly recommend Attic Crew. Excellent service and an outstanding team.

    Eco Performance Builders

    Eco Performance Builders

    4.9
    (69 reviews)

    I had Eco Performance Builders install a ducted heat pump, attic sealing and insulation, and a heat…read morepump water heater at my house last year. I found the experience of working with them to be exceptionally positive. From start to finish, every member of the team I worked with was highly professional, knowledgeable, and responsive. I always felt like I was talking to a friendly expert, not a salesperson. They patiently answered all of my questions and worked with me to create a HVAC system that was perfectly tailored to my house. The installation work was smooth and efficient, and they were able to accommodate a few small change orders (e.g. relocation of a dryer vent) at a reasonable price. Their process for collecting rebates and incentives was very well-managed as well. Overall, I'm very pleased with my new heat pump and water heater. My house feels comfortable year round, and it feels great to live in a fully electrified home. I'd enthusiastically recommend Eco Perfomance Builders to anyone.

    I could not be happier with the work that Eco Performance did to plan and install our new ducted…read moreFujitsu heat pump system. The entire team was thoughtful, thorough, and immediately communicative from start to finish. Eco Performance also helped me secure two grants from Alameda County that significantly lowered our out-of-pocket cost. Kyle, who did our initial estimate visit and helped me onboard with the team was a patiently thoughtful listener, and also very kindly put up with my myriad questions and odd sense of humor - much appreciated! Abby did a thorough analysis of our home's needs when she came out to perform the manual J calculation, and she designed what I'm sure will be a very cozy system this coming winter. Nick and the installation crew were competent, tidy, amazingly efficient, and respectful not only of our property but also our geriatric kitty (the real queen of the house). And Denise, the project's coordination mastermind was an absolute rock - answering any question that I had immediately and helping me successfully navigate the nit-picky grant process. The entire team has my strongest recommendation. I feel so lucky to have stumbled across this company, especially for a project of this scope. Thank you!

    Honest Rodent Proofing

    Honest Rodent Proofing

    4.8
    (259 reviews)

    After getting multiple estimates from different rodent and insulation companies, I can confidently…read moresay that Honest Rodent Proofing was by far the best experience!!! Best company - by far- in the Bay Area. AND they a the licensed too! Verrrrry important!! Many companies on Yelp are not licensed companies. AJ and his team went above and beyond to make sure everything was done 100% right. They were incredibly thorough, detail-oriented, and took the time to explain everything along the way. AJ especially stands out. He is a very reasonable guy, and transparent with what needed to be done, which sadly seemed like a rarity these days in the business world. I can tell he genuinely cares about doing the job properly and treating his customers fairly. At no point did I feel pressured or upsold (like I did with the several other companies I met with) just honest advice and quality work. He even offered to come over after the job was done to do a final walkthrough and address any concerns (if any) with my dad. The whole team was professional, hardworking, and they clearly take pride in what they do. If you are dealing with rodents or insulation issues and want a company you can trust, go with Honest Rodent Proofing! Thank you AJ, Yami, Jazmin, Aldo, Brian Ray, Sam, Francisco, Esequiel, Clemente, and the rest of the team!!!!

    We recently had our home rodent proofed by Brian and Francisco. They were on-time, courteous,…read moreknowledgeable, and friendly throughout the service. They were able to point out the weak spots in the home and how the protections they installed to guard against rodents. Looking forward to the follow up visits and really appreciate the 1 year guarantee. And they made a very cool rodent proof door for our crawlspace!

    Insul Techs - insulationinstallation - Updated June 2026

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