We decided it was time to take advantage of the SRP rebates to add insulation to the attic of our older home. We got estimates from the three highest rated companies. Thermo S and another company's estimates came back close but with very different approaches to cooling down a bedroom that was always hot. In the end, we decided Thermo's solution sounded more logical. In the end we went with Thermo S because of Caden's expertise with duct work. He recommended duct sealing and adding an extra vent in addition to insulation. Day of, the team showed up on time, did the work efficiently, and cleaned up their mess. The difference was instant. The air felt cooler coming out of the ducts, the A/C comes on less, the hot bedroom is cooler, and the house is quieter. I do have bad allergies/chemical sensitivities and the duct sealing was rough but after 3-4 days the smell faded and it's been fine. I would say communication with the office could have been better but they always returned calls the same day. All and all a very positive experience--I would highly recommend Thermo-S. read more

We were concerned about our 10 yr old attic cellulose insulation and we called Thermo Shield out to give us a price estimate on swapping it out for another type or adding on to what we have. Appoint communication was great. Arrival time to the minute 10:58am - grins. Caden climbed up into the attic, did a thorough review with pictures and we discuss our current insulation coverage. Now the surprising part. Caden honestly, ethically, fairly advised that we didn't need more insulation. I didn't have to look at him sideways, so can I trust you (expecting to have to make that assessment on a big price). Nope. A business earning trust and winning fans by doing things the right way, seeking to provide value to their customers and willing to call it right when money doesn't need to be spent. Hence a five star review. What a great way to do business and Caden - well done sir! read more

The person that I worked with was very professional and helpful. He also helped me get rebates through SRP for the home improvements that I did within my ductwork. read more

Did a great job with open cell insulation. Arrived on time and stayed until complete. Cleaned up afterwards. Office staff is very nice to deal with. Called when an earlier appointment opened up. Happy to be done earlier. Home is cooler. Would recommend. Thank you! Monarrez read more

I chose this company after getting 4 estimates because they answered all my questions and concerns. When the job was done, it looked really bad like someone off the streets sprayed in the foam insulation. They left equipment in my garage for a week when the project was finished and only came to get it when I contacted them about it and how the job looked really bad. When the gentlemen came out to get equipment he took pictures of the job and said he would show it to the owner and then get back to me with what they were going to do. 3 weeks later and 3 voicemails layer I have not heard a thing back but they keep sending me an invoice for the rest of the job which I have no problem paying but would like to know what they are going to do first. I do not recommend this company as once the job is done they don't care what it looks like and just want to get paid without caring. read more

Update: They came back out and increased insulation throughout. Were on time. Cleaned up well. Did a great job. Thank you for fixing! Had them add insulation to attic. Team was nice and friendly but: - Arrived 2+ hours late - Made large mess in son's room, had to vacuum every square inch - Went through my son's bedroom window and when put screen back on backwards - Was charged for whole house but then when team got here they said one portion was already at the target level and didn't need to be done - no credit even though brought it up with their office - Had to remind them they hadn't finish part of the project, they did ultimately complete though - Also said they were going to replace drywall hatch (didn't) read more

I do not have enough good things to say about Thermo Shield and their employees. Everything from the initial inquiry, home visit, old insulation removal, making minor repairs, and finally getting the spray foam complete was beyond expectations. Thermo Shield sent Caden to our home for the original site visit and quote. He was extremely knowledgeable about all things insulation and approached my wife and I from a consultative approach. He made sure to ask us plenty of questions about what we were experiencing and what we were looking for. Victor and Alex were the crew who was there for our whole project. Victor and Aaron were very kind and professional. Honestly, these guys are amazing at their work. They were here for three days sucking out the old insulation, sealing air ducts, and then finally doing the spray foam. Through the entire process Caden never hesitated to respond to our constant stream of questions that popped up! Again, I would hire these guys in a second if we ever need another project. There is a very good reason they have a super high number of projects completed with SRP for their energy rebate program. These guys truly are the best. read more

Two years ago, my wife and I purchased a home built in 1985. The inspection report listed that the insulation was very low but we decided to hold off on adding insulation until other renovation projects were completed. This year, we decided to get estimates for blown in insulation before summer arrives. Of the three competitive estimates, we decided to go with Thermo Shield because Nick, the owner, took the time to explain and educate the issues in our attic, which were consistent but more detailed than the other two estimates received. Our work consisted of cellulose insulation and having the A/C duct work sealed, including the bathroom exhaust fans. Thermo Shield was very prompt when they arrived to conduct the estimate and when they did the work. They were respectful of our home by protecting our floors from the entrance of the to the attic crawl space. One major PLUS for me is that the crew is not outsourced and were friendly. During the prep work, Nick also arrived to lend the crew a hand. When the crew completed the work, they cleaned the area around the attic entrances, removed the floor protectors and cleaned the driveway, since the equipment is located in the back of the truck. It's important to mention that Thermo Shield is an approved contractor with SRP. As a result of having the seal work completed, we were able to receive an energy rebate from SRP. Thermo Shield returned a later date to conduct a pressure test of our HVAC system to submit the readings for the rebate. Days following the install, we received a call from Thermo Shield asking how did the install go and if we have any questions. I have nothing but positive feedback on the service we received and wish we had taken care of this sooner. It's been a couple of months since the insulation. We went from below R-13 to R-49. The temperature in the home is consistent; all of the hot/cold spots around the home have been eliminated. Comparing the week before and after the install, we noticed the HVAC units do not turn on as often! Both weeks were similar in temperatures. I don't wish for another hot summer, like 2020, but I'm confident we'll see a decrease in energy usage going forward. read more

See all

We are so very with Thermoshield! They are extremely reputable and responsive. Aaron, our point of contact person was incredibly patient and calmly and thoroughly explained all of the details. When the time came to do the work, the crew was punctual and professional. We had a tiny 'hiccup' with our recessed lighting but Aaron was able to quickly diagnose and fix the problem. The best thing of all is that our home feels warmer and less dusty right! read more

Caden was very knowledgeable and helpful in finding a solution for our duct work and insulation issues. During our initial appointment he was very thorough and offered helpful suggestions regarding our fresh air return. We will definitely be using them again when it gets cooler for our insulation/duct work issue. read more

So far, so good. Office is very responsive. Quick turn around for an estimate. Estimate was kind of weird, our estimator did just that, looked around and estimated space. No measuring tape, no Sq footage listed on estimate as to how much they charged us for removal or installation. I asked if they would accurately measure for removal and for installation, but did not get an answer. Will update when installers come in. We decided to go with it and trust they will adjust as needed. read more

Responsive, thorough professionals. Competitive pricing. Thermoshield was the only company out of 4 to give a detailed response to my home's particular situation. They answered my many questions. Thermoshield was easy to deal with. On insulation day they neatly covered all flooring involved. There was nearly no residual clean up needed. My heat has not kicked on since they left, which I think is a good sign. Great experience. read more

Thanks again Caden and Thermo Shield. Haven't seen a drop on electric bill yet, but our house is a lot cooler in the afternoons. Even my laundry room. read more

Caden was great - answered all of my questions thoroughly. The installation crew was friendly, efficient, and did a great job! They even found and repaired a small hole in my duct work. Thermo Shield saved me several thousand dollars over another company that tried to sell me services that I did not need. Highly recommend this company. Have already noticed a difference in the temperature in my home. read more

I worked with Aaron to improve insulation in my garage and attic. We ended up going with spray foam insulation for both. Aaron helped me come up with the best solution to improve the temperature in our home. I'm turning my garage into a gym so will need it properly insulated before the summer gets here and spray foam has the best R-value. Aaron mentioned that they don't do drywall repair and for the garage spray foam they need to drill holes in your drywall. I assumed the drywall would be part of the scheduling but it wasn't. Luckily I have my own drywall and got it fixed quickly but just be aware of this when if you spray foam your garage. You'll need to make your own accommodations. Next Thermoshield scheduled my attic which involves removing all existing insulation before spraying the foam across the whole roof of the attic. It took one more day than scheduled to remove all the insulation which made things difficult for my family because you have to be out of the house for 24 hours once they start spraying. We just had to adjust our schedules on the fly which wasn't ideal. The crew had a couple out with sickness and the guys who were here were working hard to try and get it done on time. Aaron himself was up in my attic for several hours removing insulation. They were more concerned with getting the job done correctly than quickly which I appreciate. After the job was done I noticed some of the spray foam leaked out of the attic to the outside of my house. Aaron again came to my house and removed it all himself. He went above and beyond to finish the project. I appreciate working with him. Definitely recommend. Finally, the results of the job...I think it was worth the money. Our house is holding temperature much more consistently now. We have our heat set to 71 degrees during the winter and the house holds steady at 74 even though it's in the 40's-50's outside. Our heat only comes one once or twice during the night but not at all during the day. This spray foam stuff really holds temperature well. You can also feel how much more sound proof it is. My gym in the garage is now a tolerable temperature. I'll probably need a split AC for the summer but the insulation was a must first. Our garage had literally no insulation before this. In conclusion, the company was focused on quality. They made sure the job was completed and done properly at the expense of finishing on time, which I prefer. Aaron took pride in the job from start to finish, doing a lot of the work himself. They need to make some improvements with scheduling around spray foam since it requires you to be out of the house and they should help more with the drywall part. Those are my only two critiques but I still think they deserve a 5 star because all I really care about is the outcome. read more

We schedule and Caden showed up on time. Gave us his honest opinion. Provided us very reasonable price quote. He was very helpful and professional through out the process. If we had any questions he responded in timely manner. Gustav Martinez and his team who did the work including removal of installation, sealing the ducts and any gaps, re-insulation where also arrived on time. Did the work in timely manner. Very professional and also answer any questions we had. The only place needs improvement is customer service. We never received any email regarding scheduling details like other companies do send you couple days earlier to inform you regarding date and time of arrival. Also hard to reach someone at office. Though our concern got answer by Caden and Gustav so we are very happy with the outcome. Hopefully now our AC will run more efficentaly. Thanks. read more

The office was responsive, the workers were excellent, and the price was very fair. I recommend this company to anyone needing their insulation topped off. read more

I had a leak from my A/C attic drain pipe. I had 2 plumbers say it was likely it was stepped on by the insulation guys who were the only ones in my attic. I also had a supervisor form that same company tell me the same thing; The owner came out and took a bunch of pix and denied it could be them; Did not offer any adjustment; I wound up paying the balance in full but it left a very bad taste with me as 3 people said it was likely from the installers; An adjustment as a matter of concern would have been a fair thing to do; read more

Due to talking with Caden at the Phoenix Home Show, the BBB rating and the reviews, I chose to have ThermoShield add insulation to my home (which was built in 1986). Both Caden and the crew, Jesus and Ronald were there when they said they would be there. The process was explained, questions addressed and pictures were taken and shown to me. I was also able to assess the attic with Caden before and after completion. There was a small area of concern after the project was completed. This was promptly addressed and resolved appropriately. The cost was reasonable and will decrease my electricity bills. read more

5-Star review and business, all the way. Contacted Nick for a quote about attice insulation and the whole process was seamless. He was responsive, friendly and fair. Service was scheduled during an in-home, free estimate and then carried out by his wonderful crew. Ben and Daniel handled the installation of the cellulose insulation and were professional and fast. I recieved pictures of the finished work that included measurement sticks indicating the level of insulation that'd been blown in and paid for. EverythIng excellent. After the install (and in the following few days), I noticed some excess insulation coming through the interior vents. Contacted Nick and he helped explain what was going on with my ductwork (there were openings in the ducts that required service) and provided an SOW detailing the process and associated cost. Thermo Shield scheduled and the the appropriate work to the air ducts. Their crew arrived and performed the sealing to my intake and ductwork in the attic. All good. Cayden even identified and sealed up a previously-unknown opening to a duct in the attic. Overall, I would not hesitate to recommend Nick and Thermo Shield to anyone needing professional, trustworthy service with an attic. Thank you, Thermo Shield. read more

See all

I initially had an energy audit done with a different company, recommended through APS. Since I wasn't satisfied with the previous price and I requested some quotes to several different companies. I ended choosing Thermo Shield because Nick was extremely prompt with his response and was able to come out the next day to get me a definite price. We discussed our options and he beat out the previous quote I received. Nick did an excellent job sealing my air ducts and increasing my attic insulation. We could feel the difference as soon as the sun went down. This is a no nonsense company, Nick was direct with his responses and was willing to work with me regarding the prices. He was very pleasant, honest and had excellent customer service. He completed the job within the allotted time frame and was extremely professional. I would definitely recommend him/hire him again. read more

I used Thermo Shield recently to install spray foam insulation in my attic. I was very happy with Thermo Shield from the very start. I had read a lot of reviews and some horror stories about the spray foam insulation. None of them were related to Thermo Shield but it still made me leery about doing the work. Caden was great at explaining the whole process and answering all of my questions as I was not really sure if I wanted to go this route after some of the things I had read. He knows his products and business. He went above and beyond my expectations as did everyone involved in the project. I am totally pleased with the work done and would highly recommend Thermo Shield to anyone looking to have this type of work done. It was great to do business with a company who did exactly what I was told they would do and when I was told it would be done. John Rae read more

I had a great experience re-insulating my attic with Thermoshield. Communication was great, they answered all of my many questions, and did a great job on the installation. I will definitely use them again. read more

I"m re writing the review from a 2 star to 5 star because Nick was prompt with fixing the issue once it was addressed. They made some mistakes and fixed the situation to my standards. read more

See all

I called Thermo Shield to get advice and an estimate on attic insulation. I bought my older home a few years ago and was not sure of the condition and R-value of the existing insulation. Caden Larson (480-622-1861) came out pretty quickly and did a thorough assessment of my attic insulation (including pictures). He concluded that the existing insulation was in good condition was the proper thickness as a whole and was not in need of replacement. I greatly appreciated his expertise and honesty. While I do not need their services at this time, I highly recommend Caden and Thermo Shield LLC if you are looking for honest and fair service. read more

I could not have been happier with the whole process. The rep was knowledgeable and answered my questions. The quote he gave me was reasonable. The installers were on time and left no mess. I would recommend thermo Shield to anyone needing attic insulation. read more

Just had my quote today. Very professional company. My only negative review would be the lead time is SOOOOO far out. Sigh!

Thermo shield did an amazing job. The entire crew was professional and cared about the job they were doing. I can already feel the difference. read more

See all

Initial quote was for 3 days of work; 2 days for removal of ALL insulation and 1 days for spray installation. All work to be conducted in the same week. Actual work took 3 weeks. Removal crew brought vacuums that did not work on consecutive days. Removal crews urinated behind my gate. Removal crew left insulation in the attic and damaged reccesed lighting. Removal crews spilled oil on my driveway. They at least told me about this and attempted to remove it. Installation crew spilled or sprayed oil on my garage door and inside my garage including on my Harley. They did not tell me about this. They did offer to clean it...which I declined. They repainted my garage door. For $8k I expect to receive service which I am quoted and have no damage to my home. The workers were polite but I expect professionalism for $8k. I would categorically NOT recommend this company. read more

After reading reviews online for several companies and several estimates, we decided to go with Thermo Shield for improving our attic insulation. Our attic only had R19, and we had it brought up to R42. Nick and his crew were on time, and finished the job promptly. We noticed a difference immediately, and by mid-day, the ceiling temps were 6-8 degrees lower than the previous day. That translates into less heat transfer from the attic into living space, and less strain on our AC system. I highly recommend Nick and Thermo Shield, if you're thinking about insulation. Perhaps the biggest selling point, besides the $ savings, was that the owner, Nick came out and gave the estimate, and was back with his crew. I didn't get one salesman, and then another crew that didn't know what was discussed. On point sales and service! read more

This review is only for the consult -- my install is scheduled for next week. Caden came out for the consult and quote and was super quick and very informative; he took lots of photos of my attic and provided some great suggestions. I look forward to my insulation install next week! read more

Didn't end up using them because the buyers requested a credit at the last minute but will definitely use them in the future and recommend them to anyone who needs insulation. Fair pricing. Cayden (sorry if I misspelled) was nice, patient and knowledgeable. Gina was super sweet. No sale pressure, which was also much appreciated. read more

I called a few contractors for quotes, Caden came on time was informative and mentioned thing others had not. I went with the energy audit as it's an old house. They did all the paperwork to get me the rebates and the total cost was very good. The install team was friendly, did a great job and did not leave a mess. Caden came back to measure the difference from the duct sealing and insulation and there was a large improvement. While it's still winter here, I can tell my heater is not going on so much. I'm looking forward to see how this improves my energy usage when the heat comes. read more

QUALITY, SERVICE, & COMPETITIVE prices! My wife and I wanted our attic and walls to be insulated in our 1,466 sqft home. I called a couple different companies (who did NOT answer their phone) to get some prices/estimates. When I first called Thermo Shield, they answered the phone call the first time. I spoke with Nick who was very professional, kind, courteous, and NOT PUSHY. Within 2 minutes to speaking to him, he gave me a pretty solid estimate to do the job and was out at our house the next day to look over the job to be performed. He took his time to explain the process, go over house insulation works, the different types of insulation, and did not try and up-sell anything. He was knowledgeable, informative, and just a nice guy overall. Highlights - Best insulation prices in Arizona. Very professional company. Took detailed time to take photos prior to starting the job. Made recommendations without trying to up-sell. Took before photos to show me exactly what my attic looked like. Took photos during the job to ensure quality was implemented. Took photos afterwards to show the difference. Fixed things that needed fixing even though it wasn't part of the contract. They do the right job the right way. It's very rare a company take the initiative and performs high quality services but Thermo Shield did just that! P.S. I usually don't trust most companies but I did my research on Thermo Shield and have no problem recommending them to my family, friends, and neighbors. Best Arizona Insulation Company!! read more

Living in my home for 18 years, I was interested in looking into getting more insulation in the attic. After an easy appointment booking process, Caden came out and was quick in and efficient in the situation. He didn't try to upsell me or convince me of unnecessary issues. I really appreciate the professionalism and honesty of Caden and Thermoshield. I highly recommend them! read more

Paul & Jose showed up today and took care of adding insulation to my attic. These gentlemen are friendly and courteous. They made sure they covered areas in which they were working to limit dust & mess. They let me know what they were doing and when. When the job was completed they showed me their work. I believe that they went the extra mile. Great job by great gentlemen. Thanks Paul & Jose. read more

What didn't I expect? A quieter home, where the heater rarely turns on, an attic where I can store things at a reasonable temperature and a professional who followed up with his infrared temperature gun and who is easy to refer to my friends and family (thanks Caden), that they would handle all the rebates, and a 50% reduction in airflow to the outside. Yeah, my house was leaky. What I hoped for were people who arrived on time, did the work that they promised to do and left on time. One of their machines went down on the first day of removing my insulation, and they brought back two machines the next day to make sure that they got it done on time. The instances of exceeding my customer service expectations and the thorough and quality workmanship were numerous. And their quote was 25% cheaper than the other quote I received. Very, very happy customer here. read more

Thermo S Insulation - They set up a vent system to keep us safe. - Insulation Installation Near Me - Mesa , Arizona

See all

I have now used Thermoshield for two different projects. Both times have been a great experience. They are professional but not the type that will give you a 2 hour demonstration and then ask for a signature and deposit. Just Cayden showing up and being honest and real, explaining what I need and what I don't need. They got my house done within a very short period of time for a reasonable cost. I truly appreciate that in this day and age. I will call them again and recommend them every time. Def 5 stars! read more

These guys are great!! From set up to install both teams were amazing. Would highly recommend.

This company reneged on a signed estimate for a job in Tucson at a residence I own. The estimator looking at the job said the cost would be more given the added travel time from Tempe which I accepted. After I received the estimate, I sent in a 60% required deposit and signed estimate. They called to say the original estimate was no longer valid, and the cost would be substantially more because of the travel time. The estimate would now be 2 to 3 times what the original estimate was. I don't see how this in any way calculates for a distance of an hour and a half driving distance, especially since I was told that the original estimate already accounted for that. This is a breach of contract, an unethical business practice, and a big waste of my time. read more