They did a phenomenal job insulating my garage, the crew that came was very friendly and…read morecommunicative. They came in at 9am and were wrapped up around lunch, and for considerably less than I had originally planned on. I will definitely be recommending / using them in the future.

The care in every detail. On time, courteous, cleaned up perfect /// and interested in AMSOIL for…read moretheir trucks as I an AMSOIL Dealer

I chose Green Collar for my City of Austin Weatherization service. I was hesitant, and called the…read moreoffice to ask questions about the business. Cord spent about 20 minutes answering my questions about how long they had been in business, how they would handle unexpected problems, and what I could expect. The owner Ron came out for the evaluation appointment and he also explained more details of the work they would perform. The installation of new ac ducts went very smoothly and the workers cleaned up after finishing each day. I would highly recommend Green Collar to anyone needing duct replacement or repair.

As we head into this cold snap weekend, 10/10 appreciation for Green Collar!! They revamped our…read moreflipped home's rather chaotic HVAC system over the past three weeks in conjunction with the City of Austin/Austin Energy rebate program for energy efficiency improvements. The owner of the company provided our estimate, the team arrived within the time windows predicted, they were competent and courteous, and they did a *fantastic* job modernizing our system to heat quietly and evenly throughout. They added a vent to a bathroom that had been inexplicably left without one, improved the insulation throughout, and added an attic walkway for safety. We've been tolerating very uneven temps and noisy vents for the past 10 years, and I wish we would have discovered Green Collar sooner! It is *NICE* in here. I have no reservations about recommending Green Collar's services. Stay warm, y'all!

Outstanding experience with JC Insulation for spray foam in my attic. They responded to my quote…read morerequest the same day--faster than anyone else--and offered the best pricing with no hidden fees. They arrived on time, worked professionally and efficiently, and the foam application was flawless: even coverage, no gaps, and everything protected and cleaned up afterward. Already noticing better temperature control in the house. Highly recommend JC Insulation for reliable, high-quality work!

No complaints about response time, workmanship and clean up after the work is done. I definitely…read morewould recommend them and I'll be using them again for other projects. Thank you JC Insulation!

Was getting insulation quotes for my condo. Al came out today, and after a thorough assessment,…read moredecided my insulation is fine. He totally could have convinced me that I needed work, but was totally honest and transparent. I'm very grateful!

I had a great experience with Home Insulation ATX. They provided the best quote among other…read morecompanies for adding insulation to my attic. The workers were very kind, professional, and efficient. They also made sure to keep the work area clean and pristine. It's been a few weeks and I feel a huge difference in the indoor temperature and my electric bill has plummeted. It was well worth it and they didn't try to over-charge me like some other places. I highly recommend their services.

Jacob and Bryan did an excellent job on my spring HVAC check-up. Since I had a new system installed…read morejust a few months ago (by Service Wizard), it was reassuring to see everything running perfectly. They took the time to thoroughly clean the condenser and ran multiple tests on the attic unit to make sure everything was operating as it should. What really stood out was how they walked me through the entire process at the end, showing photos and explaining each step. It gave me a lot of confidence in their work and attention to detail. I'm very happy with this company and would highly recommend them.

A couple of years ago, after years of frustration with Stan's, we switched to Service Wizard for…read morethe care and maintenance of our two HVACs. Good move! 1) Making maintenance appointments is easy, but it is even easier to make an appointment when there's a problem with one of our systems. They really are there for us when we need them. 2) From the moment they arrive until they depart, it's service with a smile. Check out my photo of Diego and his special carpet arrival! They keep their booties on in the house, too. 3) Our systems are running well. Poor installation problems caused by previous vendors have been corrected. 4) Pricing has been fair.

Came out, serviced the AC, at a good price. No complaints. I will now write out more words because…read moreyelp demands it.

Second edit: There have been issues on Frank's end beyond his control that I wasn't aware of. He's…read morebeen upfront and responsive since I left the below negative review. Logistics will prevent me from hiring Austin Reliance for the work, but I'm upgrading my rating to four stars to give the benefit of the doubt to the company. Edit: Frank's excellent reply below-- taking full responsibility-- has me reconsidering. Added two stars. Original review: Not a very professional company. Frank responded to my initial Yelp request, and he came out to inspect my raccoon-damaged ducts and promised a quote. A week later, after four promises from Frank to send me a quote "shortly", no quote. Why do an onsite inspection and promise a quote if you don't intend to accept the job? My AC is out in Texas in August, and I don't appreciate being so deceptively strung along. Even without AC I'm on a budget, so I was hoping Frank's quote would be competitive and I believed every promise and kept adding another un-air-conditioned day in expectation of a price quote.

Could not be more pleased with Payless Insulation. They literally just finished with our house and…read morethe attic looks great. The crew was on time and very professional....just came in and got it done right....our attic is more difficult then others to navigate, not to mention it is about 1900sf. I set aside the whole day for this and now have time to spare to spend with my daughter, if you are looking to get your attic insulated, check these guys out! Highly recommended! Thanks!

Neil's crew did a great job. It's really amazing how much of a difference the insulation in our…read morewalls and attic makes. The crew were timely and cleaned up after themselves very week. I would definitely do this again as our house is so much more comfortable and we are using less energy! My only disappointment is the interior walls. We had Payless blow insulation into the interior walls to help reduce the noise between rooms. It didn't work as well as I hoped. We probably should have installed QuietRock in addition or instead of the interior insulation.

On time, good communication and service. Explained what he was doing to correct the mini-split…read moredripping issue and what to do to prevent in the future.

Yusuan gave me a fair and detailed quote to replace my old HVAC system. He and his guys came out…read moreyesterday to replace the furnace initially. They worked tirelessly all day, in the sweltering heat, and managed to replace the unit in my tiny attic. They did a great & thorough job and were very friendly with me and my pup the entire time. Happy to recommend his company.

I purchased 2 services- spray foam insulation in the exterior walls and a solar attic fan. There…read morewas an immediate, significant improvement in the comfort and temperature regulation in my home. With current investments the upstairs is already very close in temperature to the downstairs and for the first time ever, my son's room (which shares a wall with the attic) is the same temperature as the rest of the upstairs. My AC is no longer running nonstop and I've been able to comfortably increase the temperature on my thermostat. The crew was friendly, communicative and professional. 10/10 would recommend.

Whoa!!! First, the lady I made the appointment with was so kind. Then a guy came out on time and…read moresaid we really didn't need any!!! What!!!! So if you want someone honest call them!!!!