What an amazing experience! Nick was incredible at assessing, providing a solution, and stying on…read moretop on the project from quote though completion. Had some minor issues during the install, but Nick was on top of it communicating every step of the way. In a world full of shady companies, Attic Advisors delivered in every single promise and went beyond my expectations. 1,000% recommended!!!

Our experience with Attic Advisor was truly exceptional from start to finish. Dominic handled the…read moreinitial assessment and quote, and he was so personable, friendly, professional and fast. He even took the initiative to repair a vent that had been left broken and unattached by a previous company (before we had even committed to moving forward!) On the day of service, Dominic called ahead with an estimated time of arrival, which was greatly appreciated. Tyler, Patrick and Mike arrived right on time and immediately began preparing the space with floor protection and plastic sheeting to contain any dust or debris. As someone who works from home, I also appreciated how quiet they were throughout the process. They provided progress updates with photos along the way, and the results were impressive--everything looked clean and well-finished. Tyler also shared images showing that they had corrected and properly sealed ductwork that had previously been patched with duct tape by another company. They completed the job well before I expected it would be done and then cleaned up and left the place spotless! Overall, a highly professional and very detail-oriented team. We had an attic restoration done previously, and the differences in the 2 companies were night and day. I would not hesitate to go with Attic Advisor again, highly recommended, 100/10 stars

Phoenix insulation removed and replaced our insulation in our home. Rafael was honest and did a…read moregreat job. We appreciate your work. Thank you!

It's been over a year and I would hire Raphael and his crew again. If issues arose, I was more the…read moreculprit lol. Excellent communication and Raphael's animated explanations made for an interesting time spent. Other Attic companies were hard sells and overpriced. Go with your gut and don't cave to amateur sales pitches. Raphael gets sh** done and his word, refreshingly, is good. Raphael, I hope life is good for you and yours. Lisa D 92103

We quoted our attic air-sealing and insulation job with three companies last summer, and Russell's…read moreexplanation of options and answering of my extensive questions led to us to choose Guardian. Their quote was in-line with the competition as well. Russell has an extensive background doing these jobs himself so he knows what he's talking about. Russell also came over a second time to discuss options for routing our two bath fan exhaust ducts to roof vents when I weighed adding that to our scope. We executed our install over two days in October and everything went smoothly. After air sealing and adding soffit baffling, they blew R30 cellulose over our existing bats. We also added a gasket around our attic access and insulated the back of the panel. My only recommendation is that you, the homeowner, clean your house after the cellulose blowing. There will be fine paper material in the air everywhere, which will settle as dust. Seven months later and our house has been noticeably more temperature stable- warmer over winter and cooler during our recent hot days. Don't skip air-sealing, and make sure to quote with Guardian if you're looking for the best result for your house!

I am disappointed to say that Guardian Home Energy did not follow my instructions when they did my…read moreinsulation last year. This resulted in my me having to pay for repairs to my AC/heat units. I reached out to Russell to give him feedback, but he has not responded to my email, and his phone number is out of service.

Our AC unit wasn't working well so we got three quotes. George was able to come out same day to…read moregive a price and was the only one to suggest keeping the furnace as a backup to a new heat pump AC unit, as our old furnace was still working and didn't need to be removed. I'm sure this cut some costs with remove/setup, but based on some research this is ideal as the weather can get down below 40 degrees where I live. We went with GVK due to this, the fact he took the time to answer all questions thoroughly and honestly, and they were able to install the next business day; got a quote on Friday afternoon and scheduled me for Monday to install the new system. The price was also very competitive with the other options. We did have a delay in starting as they had a mix-up on install dates and had to postpone one day. However, George called and apologized and offered a discount for the mistake and to charge our current system to help keep the house cool until they came out the next day, which I think reflects how he runs a customer focused business. When he did come out that day I had more questions about the setup and based on our discussion we changed the coil for more flexibility in moving the unit in the attic one day. It was pretty clear that George runs a solid business; he double checked they left no trash after leaving, his workers made sure to set up mats everywhere they worked inside, they let us know when they would be using louder tools (as we have a baby), and they stayed until the unit was fully installed which meant they stayed pretty late. I couldn't recommend them enough. George is really easy to work with, does a great job on the customer side and also steps in to do the work himself which is all reflected in the impressive reviews he has.

Just had a great experience with George!…read more He kept in constant contact with us and set proper expectations on timeline for arrival. Once here, he was able to quickly identify the issue with our furnace with the description of issue and confirmed after a quick visual inspection of the related components. He went out of his way to help describe how we could self-service the specific part (if we wanted to do so) should the same issue occur in the future - a tremendous value-add to the experience. Cost quoted for some other work was extremely reasonable as well. George was also exceptionally pleasant to ask questions of and made it clear that getting the best use out of our existing system was the top priority for him/his business. Would recommend George and GVK Heating and Air whole-heartedly. Well worth scheduling out for this level of service.

Over the past few years our HVAC system has struggled to keep up with the summer heat. With a new…read moreenergy efficient AC and doors & windows it still struggled. The missing puzzle piece was the insulation in our attic. It was in a pretty sorry state. I asked our HVAC installer, Airmaxx, for a recommendation and they directed us to Dan. I'm glad they did. Our service included a clean-out, rodent/pest proofing, sanitization, air sealing, and new insulation. The improvement to indoor climate control was immediate! The temperature across the the upstairs bedrooms is even now and the AC doesn't run constantly. The crew was on-time, courteous, professional, and fast. They kept us updated on progress and cleaned up before they left. 5 star experience. Finally, the pricing is competitive with the national average for the services we received. So if you're still deliberating or searching for a company, just go with CA Attic and Build. Your home is going to be more comfortable, and you'll save money upfront and in the long run.

My 85-year-old father saw the company's advertisement in a coupon flyer and contacted them to check…read moreout his attic. On Friday, July 24, Dan came to my father's home and quoted him $8,000 for the work. My father explained that he is on a fixed income, and could not afford that amount. Dan and dad talked, then Dan offered to do the work for $5,500 and allow my father to pay in 3 installments. Because my dad still could not afford the $5,500 without my help, he contacted me at work and asked if I could help. During that conversation, Dan told me that my father had a significant rat infestation and that the situation was unsafe because rats had allegedly chewed electrical wires. This made the situation sound very serious, and I became concerned about my father's safety. I agreed to help him financially and confirmed directly with Dan that the total cost would be $5,500 for the job to be done. Dad said he gave Dan 3 checks, plus a $500 deposit. I was surprised to learn that all 3 checks had been collected at that time, rather than when the work began. While writing the checks, my father made an error on one and had to write another. He told me that Dan was urging him to hurry because he had another appointment. Although Dan was not rude, my father felt rushed and unsure. On Wed, 7/ 29, I went to my father's home to meet Dan and his crew. Before they arrived, I spoke with Dan by phone and specifically asked him to explain what the work would involve. He told me that the crew would: Clean and vacuum the attic. Remove the existing insulation, debris, and rat droppings.Rodent-proof and seal entry points around the attic, house, garage, and roof using steel mesh. Sanitize the affected areas.I asked Dan specifically, "Then you install the new insulation?" He told me no, that new insulation was not included. I was shocked because both my dad and I understood that the $5,500 price included replacing the insulation. I mean if you remove the old you have to put new insulation right? I asked Dan for a copy of the contract my father had signed, and he emailed it to me. At that point, the crew had arrived and was unloading equipment. My Dad wanted time to think about whether to proceed. I told Dan that & Dan continued telling me that my dad needed to have the work done because the rat droppings were dangerous and that rats chewed on wires and ducts. I felt pressured to proceed, particularly because Dan already had my dads post-dated checks and was in my ear stating its not safe etc. Dan also told me that he could no longer honor the $5,500 price if we did not proceed at that time. I now felt pressured and concerned for my dadl He initially said the new insulation would cost $3,500, which would be $9,000. the price dad originally could n't afford,He then offered to reduce the insulation cost to $2,500. I finally gave in to the pressure & concerned for dad I said ok do it. I subsequently had several conversations with Dan regarding the insulation. My concern was that the contract did not clearly state that insulation replacement was excluded, nor did it state that replacing the insulation would cost an additional $3,500. During my original conversation with Dan, I understood the agreed-upon price to be $5,500 for the job. If Dan said "by the way, insulation is Not included & will cost you more," I would have said NO at that time on 7.29 I was concerned because my father was left without insulation during a period of extremely hot weather. My father is 85 years old and has serious breathing and heart problems, so I was particularly concerned about his ability to remain safely in the home without the insulation being replaced promptly. On the morning of Aug 6 at 7:15 a.m., Dan called me while I was at work and told me that he had a family emergency and would not be returning until Aug 16 to install the insulation.I told him that I considered this unacceptable because of heat in Oside that week and his heath issues.I told Dan that I would consider contacting an attorney and he it wont stand and also will file a complaint with Yelp and the BBB, and call his office. Dan responded that there was no need to involve anyone else because the matter was between us. contacted Calf. Attic and Build& concerns to the recpt. She said she would have Ben, Dan's partner, call me. I spoke with Ben and explained the situation, including my concerns about my father's health and no insulation that was never on the contract.I mentioned my neighbor and I also went into the attic to look at the work ourselves. We observed rat droppings and areas where daylight could be seen coming through the structure, which raised additional concerns for me. Was it even SANATIZED!During my conversation with Ben, after I explained my concerns, I said I had someone come in & look at the work; he said, "Are you trying to throw me under the bus-shocked at what he said, I was trying to get answers & ensure the work dad paid for was properly completed!

I don't usually write reviews, but my experience with Thermal Advantage and Brody truly stood out…read more Contractor interactions often end in frustration, so when someone delivers exceptional service, it's worth sharing. Brody was flexible with my limited availability, arrived on time, communicated clearly, and completed the entire job on my 1,300 sq ft home in just four hours. He and his apprentice Luke worked efficiently and quietly, protected the work areas, and left everything spotless. Brody also used a thermal imaging camera to confirm each wall cavity was properly filled, which gave me a lot of confidence in the workmanship. The results exceeded my expectations. The patched holes are barely noticeable--I was prepared for my walls to look like a cheese board, but they look great. Brody was honest, fairly priced, and delivered excellent service from start to finish. The insulation product itself impressed me as well. As a façade engineer, I understand the value of insulation, but I didn't expect to feel such a dramatic difference so quickly. Within hours, the heat inside my 1945 home dropped noticeably, making it far more comfortable during peak sun.

We were incredibly happy with the wall insulation work Thermal Advantage of California preformed at…read moreour house. Brody communicated clearly throughout the entire process and delivered outstanding quality work. Brody and Evgenii were very respectful of our home and did an amazing job cleaning up after the foam insulation was inserted into our exterior walls. We especially appreciated their willingness to address our questions. Our family has noticed that foam insulation has made our home warmer and reduced the outside noise. We are looking forward in making our home more engery efficient and also saving money on our electric bill. We would highly recommend Thermal Advantage of California to anyone looking to drastically improve the insulation of their home.

Anthony and his team do excellent quality work in a very quick timeframe! They did some blown-in…read moreinsulation in our walls, and patched and painted the stucco so you'd never know they were there. The team sent in-progress pictures via text and cleaned up thoroughly after completion. We were so satisfied, we brought them back to do our attic! Recommended. Flexible and genuine.

Mr. Doug responded quickly on getting an estimate for our attic. He was courteous and professional…read morewhen he arrived at our home to assess what we need. It seemed that our house built in 73' had just about 1 inch of insulation which we were definitely lacking and feeling (too hot in the summer, too cold in the winter). Mr. Doug gave us the best option and fair price to insulate our attic. The Red trailer crew, in our case, just two gentleman with foreman being the son of the company, came in and quickly filled (in a little over an hour) our attic to its correct level of insulation. We are so glad we chose ACH to insulate our home, we finally have the comfortable cozy temperature that we require for the winter and summer months. In the long run, we can save Heating and Cooling savings with this insulation. We definitely recommend ACH!!

Living in a house that was a super-cheap flip, with tons of gaps, terrible insulation, and some…read moremice that decided they lived here. Elliot was out here within a couple of days, did a thorough inspection, explained everything, and gave us a very, very fair quote on a package that included an attic fan, removal of existing insulation, sanitization, sealing of all gaps, air duct rerouting, and duct cleaning. The crew came out the next morning and you couldn't have asked for anyone more considerate and helpful. They even turned the duct vacuum machine back on so I could take a video for my family (it was super-cool--seriously). They did a TON of work and left the place as clean as when they walked in. I got a follow-up call from Elliot about an hour later, and I feel absolutely comfortable that they will take care of any issues if we discover any after the fact. 10/10 would recommend all day long.

Elliot was so wonderful to work with. I had received many quotes regarding the attic work. He was…read morequite genuine and knowledgeable and was not upselling me in any way. I found his assessment of the work need for the attic to be comprehensive, meticulous and also very competitively priced. The techinicians arrived the following week, led by Josh. The guys were super professiona. They enclosed the area around the attic, there was no debris or dust after they cleaned out the attic and insulated it. I asked for a few adjustments and Josh was more than gracious. I highly recommend them and I am very grateful for their work.