To add insulation to our garage, I called several companies. When I called Izzy's Insulation, I…read morespoke with Milton who is the owner/installer. He took the time to listen and recommended insulation for the garage attic. I received a very reasonable quote within an hour and when I called back to schedule an appointment, he answered the phone and scheduled the installation within a few days. The morning of appointment I received a text msg, indicating ETA for his arrival. He and his co-worker did a great job installing over 13" of insulation in our garage attic! He took before and after pictures of our attic. The inside temperature of our garage feels much better now. This is a small owner-operated business who knows how to take care of their customers. I highly recommend them!

Thought I could cool my garage down below 120 by adding insulation over garage ceiling. Builder…read morehad not put any. Sent out for quotes through Yelp for several providers. A couple even came by to look at the job site and make recommendations about the type of installation they thought I needed. After talking to four or five firms, Milton from Izzy's insulation reached out to me and made the most practical recommendation based on my unique situation. We ended up going with a blown in fiberglass insulation of R 38 and 13 inches. His price was the best by a few bucks, but I particularly liked his practical recommendations, and so ended up using him. He booked me out a week later and showed up exactly on time and had the job done in just a couple hours. He even provided me with before and after pictures that I can use when I submit my taxes for an energy tax credit. Very straightforward and honest service I recommend if you're looking for installation to talk to him at least. As it ended up the insulation did basically nothing to help with the temperature in my garage. If others are looking to do the same thing, I tell you to look at a combination of insulation for your ceiling, walls if needed, and the inside of your garage door these metal garage doors really radiate a lot of heat into the garage.

Great contractor. Armondo and his trained crew showed up on time and did everything they said they…read morewould do. Protected clothes and furnishings. Cleaned up meticulously when they were done. Provided video and pictures of the process so I could follow along. Just a great experience! Would recommend them to anyone.

WOW! Armando came highly recommended and he DID NOT disappoint! He and his crew arrived on time…read moreand got the job completed as promised. They were organized, neat and extremely respectful. He let me know how the job was going in real time and included pictures. He also went the extra mile on an issue that required more knowledge than I had! I highly recommend Arizona Insulation Experts.

Excellent Customer Service!! Great crew and extremely professional. I highly recommend Cool Spaces.read more

**TL;DR:** Hired Cool Spaces based on reviews. They broke two holes in my ceiling, spread dust…read moreeverywhere, botched cleanup repeatedly, and the rooms are hotter now than before. They're apologetic and fairly priced, and seem like good people -- but execution was a mess. Half our house lacked insulation after a prior renovation, making the kitchen/living area ~5° hotter than the bedrooms, forcing us to run the AC at 72° for our baby. Cool Spaces had great reviews, so I hired them to remove old insulation and blow in new insulation to 18 1/2 inches. With a 19-month-old and a baby due October 2026, it made sense to do it now. They arrived on time, only needing the garage cleared. I covered items under the attic access with a tarp. A few hours in, a worker stepped through the garage ceiling drywall -- the same spot my plumber had broken and temporarily patched the week before, which I'd specifically flagged. Later that day, another worker broke through the ceiling again, directly above the home office where my pregnant wife and I were working, with our toddler asleep next door. They apologized, covered the hole with cardboard, and told me to leave it as is. Owner Lucas personally called to apologize ("stuff happens"), which I appreciated and accepted -- I'm not one to get angry easily. But the cardboard wasn't sealed properly, and dust poured into the office and spread through the house: master bedroom, bathroom, everywhere. My wife and daughter had to leave; when they returned, we were all coughing. They finished that night, apologized again, and promised to return the next day for the bagged-up old insulation. They didn't show. The garage was left covered in dust and insulation, my tarp tossed aside, no real cleanup effort made. The bags sat in my driveway for days, blocking my trash cans and forcing me to haul cans out over rocks near the baby's room. By Friday, one bag had torn, spilling insulation into my yard and my neighbor's. I cleaned it up myself after a text request. Their drywall guy did come out that day, though, and did excellent, contained work fixing the ceiling holes -- I really appreciated that. Pickup finally happened Saturday, by which point the tear had become a major spill across the driveway. They also blocked my driveway during pickup, when they could've parked their trailer elsewhere. Residual dust and insulation remained after they left. They were quick to auto-draft payment but never checked in about my experience or offered any goodwill given the extra cleanup work I was left with -- especially since the rooms are now hotter than before the job. A promised follow-up inspection to verify the 18 1/2-inch fill never happened either. **Bottom line:** Good people, fair price, good intentions -- but they need better site prep, on-the-spot fixes instead of after-the-fact apologies, and reliable follow-through before I'd call them top-tier.

We purchased a new AC system from Larson Air last February, and this was our first maintenance…read morecheck. During the visit, Daniel discovered that the system was undercharged. He took the time to properly address the issue, thoroughly review the system, and make sure everything was working as it should. What really stood out to us was his dedication and commitment to doing the job right. He stayed and worked so late to make sure everything was taken care of. That level of professionalism, patience, and customer care is truly appreciated. He also took the time to explain our options for a yearly routine maintenance plan, which gave us peace of mind knowing we can keep our new system running properly for years to come. We are very grateful for the excellent service and the time he took to make sure everything was right. Thank you, Larson Air, for having someone who genuinely cares about your customers and takes pride in his work.

There are a couple of technicians at this company worthy of mention and who are my new favorite…read morepeople. These are Kyle R and Demetrius P those two people were absolutely outstanding to deal with and so professional in every way possible, did the very best to reassure me during the major outage of my system. I'm so thankful for the way this outage was handled and so glad I chose Larson Air Conditioning to this day to handle my home comfort needs. A big thank you also to Cheyenne who was also always extremely pleasant to deal on the phone during my many calls while dealing with this rather stressful event. The only thing I wish they did away with was the phone AI assistant, Ruby! im sure she's very capable but more often than that I just want speak to a human.

no issues at all good value…read moreI didn't have to fill out any rebate forms Respectful of my home and cleaned up very well when job was completed I will recommend this company to my friends and family

My AC went out and used this company. They came out on Thursday. Said nothing was wrong with my AC…read morebut to keep the filters clean. AC was back down by Monday. Called to allow them the opportunity to do good business and address the issue they did not address as I already paid them to do so. They wanted to charge me another $155 dollars for an after hours call to come back out. The reason I was needing an after hours call is because you didn't fix the issue the first go around! They also said I was told a bunch of things I was not and that I said things I didn't as a reason to not rectify the issue. Went with a more honest company who didn't even charge me a service fee (even after I insisted) since this sketch company charged me for pretty much nothing. Save the money and headache, go somewhere else. The funny part is we have another property with a 30 year old unit we need to replace and we were going to use this company. So grateful this happened when it did so we didnt go with them, who knows what sketching shoddy job that potentially could have turned out to be. Dodged a you know what.

We decided it was time to take advantage of the SRP rebates to add insulation to the attic of our…read moreolder 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.

I would recommend this company. Very hard workers especially in this AZ heat. Good prices, they did…read morea lot of work.

Mike, Shaun and Sharp worked tirelessly for two days (26 hours) on my property near Desert Cove and…read more34th Street. They removed all the 45 year old compressed mix of fiber glass/cellulose insulation with much debris from roofing jobs, wiring upgrades etc. They then sealed all dry wall and fixture joints. They blew in 14 inches of new Borate infused Cellulose insulation. Mike replaced our old wind turbines with life-time solar powered attic fans.

From the owner: Experience comfort and efficiency in your home with top quality insulation solutions. Our team of…read moreinsulation experts are here to help you increase your efficiency and save money! We are licensed, bonded, and insured in Arizona - AZ ROC 355269

Robert came to give me a second quote and ended up pointing out a simple fix to my issue…read more Great experience and very knowledgeable tech.

These are the highest level and most caring professionals in air-conditioning that I have ever met…read moreand used. Every tech there is great, but Matthew is fantastic. I would recommend them at any time'

Hired these guys to do the insulation removal and replacement in my 1930s ranch house and…read moreguesthouse. I compared all the options and chose blown‑in rockwool because 12 inches gives R‑49, compared to about R‑22 with spray foam. Both crews were great. The demo crew cleared out the old insulation and prepped the attic. The install crew put in the radiant barrier and the rockwool. They were tough, trustworthy, and respectful of my home. They kept the dust down, protected everything inside, and cleaned up afterward. They did solid work and I'd hire them again without hesitation.

Far too expensive compared to other bids received. Did not hire. Not much else to say about it.read more

They did a great job for me and five of my neighbors in Anthem also my sons and friend btw who is a…read moregeneral contractor very nice

If you need anything done to your roof, I could not recommend Charlie enough. He did a great job on…read moremy roof and has done great work for all the friends and family members I've referred. He's honest, reasonably priced, and is a man of his word. Thanks for everything you've done at my house. I couldn't be happier!