best company ever. love working with David and his team. they are fairly priced and very customer…read moreobsessed I have done 3 projects with them over the last few years (1) ac installation, heater replacement, and attic cleanup/insulation/rodent proofing, 2) ac zoning, 3) fixing exhaust system across kitchen and all bathrooms, changing fans, etc. excellent work all around, would definitely hire them again!

100% would recommend the Pro Attic crew. Got a whole house fan and insulation in our attic…read moreinstalled and it was a smooth process. Our house is cooler and saving us lots on our energy bill. The quality of their work is amazing and they left our house better than they first came.

I started to hear little pitter patter footsteps and gnawing sounds at 5 am, and on day 2 of this,…read moreI messaged Attic Crew. They sent someone the next morning for an assessment and got us scheduled right away! In the interim, they gave us recommendations to deter the rats, which worked. Carlos and his crew arrived on time and finished quickly. The price was reasonable (honestly, on the cheaper side yet the quality and professionalism was great!). There was an issue with a short circuit because a rat chewed through the insulation that we didn't notice until the weekend, but Carlos responded immediately and came over to fix the issue. We are so grateful to Carlos and the Attic Crew for helping us with rats in the home, helping us feel more confident about keeping them out for the foreseeable years, and for all of their professionalism, knowledge, and expertise! Would definitely recommend!

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.

We were initially told by another HVAC company that we needed to replace all of the air ducts and…read moreinsulation in our attic, add insulation in the rafters, and address rodent droppings in the crawl space. When Elmer came out, he took about 30 minutes to walk through the house and gave us a completely different--and much more reassuring--assessment. He identified entry points where rodents were getting into the crawl space, explained that the air ducts did not need to be replaced, and instead recommended insulating the rafters, reinsulating the attic floor, and cleaning and reinsulating the crawl space. He also suggested installing an attic fan to improve air circulation. Throughout the visit, he was straightforward, knowledgeable, and very approachable. We decided to move forward with the attic fan. Umar updated the contract promptly and even came out personally to help program the fan and connect it to my phone. Their team worked tirelessly over four days and did an excellent job. They were professional, detail-oriented, and left the house clean when they were done. We enthusiastically recommend Insulation Alliance. Thank you, Elmer, Umar, and team! ST, Redwood City

I discovered this shop on Yelp after it recommended several local businesses. I had multiple quick…read morequotes, but Umar provided the greatest response and cost, as well as a quick two-day schedule on Sunday, which is my day off, so he saved my days. His worker blew insulation through the holes he made in the walls. and expertly completed within four hours. Everything was cleaned, vacuumed, and dust cleaned after work. Umar emailed me the certificate letter so that I could show it to the City Inspector. Thank you, Umar, and your workers for being professional and responsible. You deserve to have the very best business.

Had Atticare out yesterday to service my ADU attic. This…read morewas not a very big job as far as square footage and I was not sure if I could find a company willing to do such a relatively small job. Chris came out early on a Saturday morning to meet me and inspect my attic. He provided a free estimate, according to my availability, not his which I greatly appreciated. When the crew came out they were on time and very professional and courteous. I would also like to add that it was A very hot day yet, they took their time and did not try to rush or take any short cuts. They sealed off everything in the work area and did a very thorough clean up after the work was done. I feel I was given a very fair estimate and even with my job being so small, they still spent most of the day onsite. If you suspect you have a rodent issue in your attic, I recommend Atticare.

I moved to an area in Santa Rosa, in a wooded area with creeks. I had no idea this area was prone…read moreto rats. Atticare cleaned the attic, sealed up entry points and installed new insulation. Our Project Managers name is Samuel. Samuel provided some of the best customer service I have ever experienced. When I heard rats again......no problem....Samuel sent someone out. Samuel was caring and kind, especially when I'd call in a panic. So far, so good on deterring the rats. If they come back, I won't be worried at all and will call Attricare. Atticare also installed a vapor barrier under our home. We had immense rains and one of the downspouts was clogged and broken and the vapor barrier was flooded. Samuel advised us to wait until summer when everything dried up and he sent William out to inspect the vapor barrier and clean it up. William was great too! This was provided under the warranty but all the wonderful pest preventative advice that William provided was provided at no charge! This company stands behind their work and they must treat their employees well because they attract great people like Samuel and William.

These guys were so awesome. Did a great job and even accommodated us on a Sunday afternoon because…read morewe were dealing with an urgent situation. Highly recommend!

What a great experience! I've ever had work like this done, started researching like most people…read moreand found lots of companies. Max at Attack Zain was very responsive, worked around my schedule and came to my house immediately for a bid. His price was outstanding. They had openings and had his crew at my house three days later. His crew showed up at 8 o'clock in the morning like they said they would and worked nonstop for about seven hours. Very detail oriented, addressed all of my needs and even ones I didn't know I had. They went over and above what I would consider standard work. When the job was done, they made sure I was satisfied, left my house, spotless, and put everything back. The crew even offered to come back and check my traps and guaranteed if there was any issues they'd be back to fix them. Obviously this is a unique need that most homeowners have, I can say that you would not be dissatisfied with them. Excellent job, excellent company and Max and his crew was great. If you're looking for work like this, give them a shot. I don't think anybody can beat their price and they certainly cannot beat their work ethic.

We had an excellent experience with Attic Pros from start to finish. Wes project-managed the entire…read moreprocess, from the initial assessment and estimate through completion and post-work follow-up. Communication throughout was excellent--clear, responsive, and straightforward. Importantly, Wes identified that inadequate attic ventilation was contributing to the moisture problem rather than simply treating the visible mold. The team addressed the mold and also corrected the underlying ventilation issue to help prevent it from recurring. Roy and his crew did a great job performing the work. They were professional, took care to protect the house while working, and left everything in good condition when they were finished. I was very pleased with both the quality of the work and how the entire project was managed. I would definitely recommend Attic Pros.

I got great immediate service when Najim came out to inspect my attic. My newly bought house was…read morebuilt in the 60s and had zero insulation remaining which was a big issue with a newborn mid summer heat. He helped coordinate an earlier spot in the work schedule. Rodolfo came out next business day and was able to get it done immediately. Professional interactions, photos of work performed and overall great experience. Work was completed on our second floor attic in about six hours total.

Selected Bay Valley from 2 BayREN approved insulation contractors and a non BayREN contractor. The…read moreBayREN approved contractors generally offer better price because you get the additional rebate, which they will apply for you. Professional and efficient, the two installers were in and out in 2 afternoons. Added spray cellulose insulation to attic and exterior walls. The house has wood siding in front and stucco on remaining three sides. They were the only one willing to drill hole through the exterior wood siding in front and patch. They also paint if owner provides the paint. The other two contractors said they had to drill holes from inside the house (oh no, we had just patched out walls after the electrical work). So far looks like house is staying cooler in warm afternoons. We shall see this winter!

Team of 4 guys they are experienced and know what to do…read more Joel-estimator,Guy-answers the phone, Tony and Henry do the insulation work. They are great team. I had my external walls insulated and they used cellulose to fill making 1.5 inch holes between the studs. Then they use a cork foam type backing to put in the holes as a vapor barrier and close it with stucco patch. Then comes the texture followed by primer. And if you provide them your matching paint they will color the patches too. They are nice and simple folks and easy to work with. Thanks I wonder why I waited so long to insulate the walls as the difference is noticeable and will save energy. They also help with rebates offered by state or federal.

AttiCal did an outstanding job with our pest control and attic cleanup. Angel and team thoroughly…read morecleaned the entire attic, removed all evidence of rodent activity, and sealed potential entry points to keep new rodents from getting in. What really stood out was their commitment after the initial service. They followed up to make sure everything was working as expected and that no new rodents had returned. It's clear they genuinely care about doing the job right, not just completing a one-time service. The crew was professional, punctual, and left everything clean. If you're looking for a company that stands behind its work and delivers lasting results, I highly recommend AttiCal!

#knowledge - 5/5 #service - 5/5…read more#value - 5/5 #context - we suddenly found out we had rodents because there was a lot of droppings in the attic. Adrian came out quickly to perform an inspection. #like - Adrian was incredibly friendly and personable. He did not try to push any services onto us. Instead he was very informative and flexible. He was able to schedule on short notice and his team was there in a couple of days to do the work. The workers cleaned up the attic real well and they closed off openings they found. The owner, David, was also responsive which is really important to me as a customer!

Beyond easy experience with Chris. My dryer suddenly started giving off a burning smell, which I…read moremistakenly attributed to the lint catch being overloaded. But even after cleaning it out, the smell wasn't going away. Then the vent started giving off either smoke or steam, and in a panic I immediately turned off the dryer. Thank God I didn't start a dryer fire. The second I shut it off and made sure everything was ok, I opened Yelp and searched for a dryer vent cleaner. Chris's Insulation came up, he had great ratings, he was super close by, so after calling a different service and going to voicemail, I called Chris. Chris picked up after the second ring. When I told him that I needed someone to clean our dryer vent and what had happened, he said he could come out either between 5:00 and 6:00 pm that evening or the next day. It was already mid-afternoon when I called, so I was surprised to hear him say he could still come out same-day, but I decided to have him do that since I was free and also still a little shaky following what happened with the vent either smoking or steaming. Chris showed up during the window he quoted and wasted no time getting to work. He started the second he arrived and was done within the hour. His pricing was incredibly reasonable and fair and so far, in the couple of weeks since he was here, we've had no issues with the dryer. Before he left, he also sent us a ton of pictures of what the vent looked like post-cleaning. Super happy and relieved.

Professional service and they were able to come same day, which was the most helpful for me.read more