Cancel

    Search

    Atticity

    4.9 (62 reviews)
    Closed 8:00 am - 7:00 pm

    Request pricing & availability

    Response time

    10 minutes

    Response rate

    100%

    Services - Atticity

    Insulation inspection

    Insulation installation

    Insulation removal

    1 More Service

    Insulation replacement

    Atticity Photos

    Recommended Reviews - Atticity

    Your trust is our priority, so businesses can't pay to alter or remove their reviews. Learn more about reviews.
    Yelp app icon
    Browse more easily on the app
    Review Feed Illustration

    Reviews With Photos

    Toni C.

    I have a renting property which has insulation problems for years. I'm glad that I called David for the service. Since there was only a very short time window to get the job done before the next renter moves in, I had to find someone that can guarantee to get the job on a very challenging schedule. David responded to my request really quick and he was able to provide a rough quote over the phone right away. David came on time and got the job done on schedule. I'm pretty happy with the job. I can see that they put the insultation as thick as they could. I ended up giving him another job to replace the entire HVAC venting and ducts of the house as well. I would definitely recommend David to my friends.

    Attic
    Kristiin P.

    David is the most courteous and professional I have encountered in the construction business. He was very responsive in his communication and very timely. Surprisingly he also had the best price! He did a fabulous job the new insulation and even offered to clean up other parts in our attic. Recommend him and his team highly!

    Crawl space insulation and vapor barrier
    Manish A.

    I recently had AtticCity insulate my home, and overall, it was a positive experience. David was easy to reach and answered all my questions about the process. They insulated my attic and crawl space, and also installed a vapor barrier in the crawl space. The crew showed up when they said they would and finished the job on schedule. The pricing was competitive with other quotes I received. I would recommend AtticCity for insulation work.

    Remove the old insulation/dust/debris

    David helped me installed the attic insulation quickly and professionally with good price! They removed old insulation/seal all air gap/rodent proofing/install new insulation. David communicated clearly the process and completed the work in around 5 hours. They put plastic cover from entrance all the way to attic access carefully , also did cleaning outside in the front yard to remove dust produced by the vacuum, it is really great working with David!

    Attic after clean

    David is a good guy. He's responsible and did decent job. Im satisfied about his work. In the future, i will recommend him to my friends.

    crawlspace duct fix
    Thomas N.

    Sorry David, this review is long over due. David and his team did a fantastic job. He was very professional and I choose him because he was honest and willing to work with me. He was true to his word what he said he would do even though some things got complicated when the job started, he still delivered in the end. He really tries to satisfy the customer as long it is a reasonable request. Other quotes told me I needed radiant barrier for my roof and crawlspace duct needed to be replaced. But during David inspection he notice I already had the radiant barrier from previous owner roof install and the crawlspace ducting only need to be repaired and that would save me money. He is also certified or licensed to do asbestos removal so he would not have to contract other people to do it which would cost more money. I definitely recommend Atticity and would use them again if I had too. Their price was very competitive and doing business with someone honest and trustworthy goes a long way. Job completed - June 2024

    David and his crew were wonderful from start to finish. He was prompt in arriving at my house for his estimate, gave a fair price and completed the job as promised. He did a great job cleaning the attic, installing new insulation, rodent proofing and also replacing a heating duct return that had been damaged. I was so glad to have found David and Atticity and would call them again! Thank you!

    New R38 Insulation

    We hired Atticity for removing blown-in insulation in our attic. David's team is very professional and did an excellent job. They did a great job of removing the old insulation, clean all the debris and installing new R38 insulation. Our attic looks very clean and new (see pictures). David is very courteous, responsive and addressed all our concerns. He truly cares for the customer. His price is very competitive with excellent quality. If you need attic insulation work call Atticity first.

    See all

    Photo of L A.
    4
    28
    10

    4 months ago

    Business owner information

    Photo of David H.

    David H.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    9 months ago

    Provided a good estimate. Came on time and wrapped up on time. Satisfied with service.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Helpful 1
    Thanks 1
    Love this 3
    Oh no 0

    2 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    8 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    1 year ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Chi Z.
    70
    2
    5

    1 year ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    1 year ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Business owner information

    Photo of David H.

    David H.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    1 year ago

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0

    9 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    1 year ago

    Business owner information

    Photo of David H.

    David H.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    1 year ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    1 year ago

    Business owner information

    Photo of David H.

    David H.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Business owner information

    Photo of David H.

    David H.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Business owner information

    Photo of David H.

    David H.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Business owner information

    Photo of David H.

    David H.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    3 years ago

    Helpful 4
    Thanks 0
    Love this 0
    Oh no 1
    Photo of K P.
    0
    13
    4

    2 years ago

    Business owner information

    Photo of David H.

    David H.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Yu Z.
    72
    4
    0

    3 years ago

    Business owner information

    Photo of David H.

    David H.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Business owner information

    Photo of David H.

    David H.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of G C.
    0
    4
    3

    2 years ago

    Business owner information

    Photo of David H.

    David H.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Business owner information

    Photo of David H.

    David H.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Don S.
    1
    11
    2

    2 years ago

    Business owner information

    Photo of David H.

    David H.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Business owner information

    Photo of David H.

    David H.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    Page 1 of 2

    Atticity Reviews in Other Languages

    Ask the Community - Atticity

    Review Highlights - Atticity

    David helped me installed the attic insulation quickly and professionally with good price!

    Mentioned in 36 reviews

    Read more highlights

    Universal Insulation

    Universal Insulation

    (150 reviews)

    Many thanks to the Universal Insulation team for doing such a great job on my attic from start to…read morefinish. We purchased our home many years ago and didn't realize how much of a mess the attic truly was until Universal Insulation completed an assessment in preparation for a possible heat pump installation next year. We're so grateful to have found a company we could trust to do things the right way. During my correspondence with Marko, Marko arranged for an assessment to be conducted by Nicholas. From the initial assessment, Nicholas was incredibly patient in addressing all our concerns and questions -- especially since we are very "hands on" homeowners. Once the contract was signed, Ann promptly scheduled us for the next available appointment and provided clear, detailed instructions on how to prepare before their arrival. The meticulous process began with removing the old insulation and debris, vacuuming the attic floor, and sanitizing the space. The next step was ensuring the attic was structurally sound and ready for new insulation. Because of the care and attention to detail that Marko, Miguel, and Nicholas put into every part of the job, we ended up with a dry, well insulated, properly ventilated, and easily accessible attic. If you're looking for an excellent insulation company, I highly recommend the team at Universal Insulation, Inc. -- they are truly competent professionals who take pride in doing things the right way.

    The crew did a great job and finished on time, very professional. Even though we had a small issue…read morein one of our bedrooms, they fixed it and we are extremely happy with the work done.

    Element Home Solutions

    Element Home Solutions

    (27 reviews)

    West San Jose

    I had upgraded my gas furnace less than 10 years ago, but this time around, I decided to make the…read moreswitch to a heat pump. It's cut down my emissions and I get AC--win-win. I went out for four bids, and Element was the last one. The equipment and pricing were all over the place, and honestly, I was getting pretty frustrated by the time Ernest from Element showed up. From the start, he stood out. While others barely glanced at the attic, Ernest went straight up there and spent more time than anyone else had. When he came down, he pointed out two big things: first, my system needed increased airflow, and second, getting the old unit out was going to be a tight squeeze. I could tell he actually cared about the details. He recommended the smallest unit that had been bid so far, which surprised me. I brought up efficiency concerns because another model seemed better on paper. But Ernest explained that for our specific climate, heating performance mattered more--and the smaller unit he recommended was actually more efficient in that context. When I got Element's quote, it wasn't the cheapest--but it was the most complete. It included everything: permits, inspections, even replacing three ducts. There were no surprises. I had a few more questions before moving forward, and Ernest took his time answering every single one. Once I signed the agreement, their project management team was punctual and professional all the way through to the certification process. The whole install was done in a day, just like they promised. I'm more than happy--not just with the heat pump itself, but with the entire experience. Everyone I interacted with at Element was professional and easy to work with. Highly recommend.

    I have used Element Home Solutions twice. Once for my personal property and once for a rental…read more Each time, they have been professional and efficient. Ernest is hands-down the best to work with. He is informative and steps you through everything you need to know. I highly recommend using them for all your HVAC needs.

    Attic Masters

    Attic Masters

    (127 reviews)

    Downtown

    If you're seriously considering Attic Masters, make sure that at the very least you get a second…read moreopinion, because here was my experience: Their technician, Sebastian, came out and did an inspection that, for reasons beyond my understanding, didn't include actually looking at our second attic space. Yet, he still included it in the estimate and priced it as a 1k sq ft job and called for removal and replacement of all the insulation. He recommended replacing all the ducting as well. The problem? Each of the four subsequent inspections I received noted that the space was small (less than a couple hundred sq ft) and clean with no issues. While he did inspect our primary attic space, he claimed that rats had gotten into the ducting and recommended that it all be replaced. Guess what? Each of the subsequent inspections noted that the ducting was in great shape, but just needed some outer insulation repair. Before I brought these issues to Attic Masters, I had a conversation with the Adam mentioned in other reviews and had the same experience those reviewers did where he was defensive and made it very difficult for me to get a word in. And, I emphasize - this was before I even brought up any issues! After I brought the above mentioned issues to their attention in a subsequent email? No apologies or acknowledgement of the obvious problems. They just tried to brush it all aside. I'm sure they have their reasons, explanations, and justification, but it sure seems like they were being dishonest with me. You have a lot of options when it comes to this work. Proceed at your own risk.

    This is the very first time I'm giving less than 5 stars for a yelp review. I usually like to give…read morecompanies the benefit of the doubt and give them opportunities to make it right, but my experience with Attic Masters and Adam have been nothing but endless frustration. First, they didn't show up to our scheduled appointment on Nov 29, at 8AM even after I received 2 confirmation emails, and text reminders about the appointment (attached below are photos of the confirmations). I specifically chose this company over Attic Bros because I was told that they work on the weekends and complete jobs on weekends. In hindsight, I wish I would have just gone with Attic Bros from the start. Two guys came at 2:30pm instead on Saturday after I had called them at 10:30am about how no one showed up. The 2 guys only put up 2 films of radiant barrier and left at 5pm. On Sunday morning, the remaining workers showed up and "finished" at 2:30pm, however they didn't rodent proof my crawl space until I had pointed out the holes to them. They did it after I had pointed out the holes. Additionally, they never rodent proofed my the attic side vents. They rodent proofed the roof, sure, but I would have thought the side vents would be included (they didn't have a ladder to reach it so they didn't do it). I had to hire a third party to fix the holes/gaps on the side vents instead because Adam and his company didn't want to come back to fix it. I was told they'd call me back when they can schedule me in, but after a week I gave up and just hired another company. Also, they damaged one of my kitchen lights when they were doing work in the attic. Adam also said he would send someone to fix it and that it's "easy" but nothing ever came of it. The 3 stars I gave them is because the insulation looks decent and that they still came on Sunday to follow through on the project, but if they could lie to me about "fixing the side vents from the inside" who knows what else they may have lied about. I am concerned about this company's integrity. Also- Adam is rude and defensive on the phone, and doesn't really let his customers speak.

    Bay Valley Insulation

    Bay Valley Insulation

    (41 reviews)

    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.

    Chris's Insulation Services - Cover the wall with plastic wrap

    Chris's Insulation Services

    (111 reviews)

    Fruitvale, East Oakland

    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.

    Chris and his team were awesome to work with. They removed the old, bad insulation from my attic,…read morecleaned everything out, and cleared a surprising amount of debris I didn't even know was up there. The space looked completely refreshed afterward! About a month later, I had them come back to add new insulation and handle the air sealing. Same experience -- fast, solid workmanship, and a very reasonable price. Overall, really smooth process and great results. I'd definitely recommend Chris's Insulation Services!

    Atticity - insulationinstallation - Updated May 2026

    Loading...
    Loading...
    Loading...