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!

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.

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.

Excellent service for cleaning dryer vents and HVAC systems. They arrived on time, worked…read moreprofessionally and thoroughly. They fully cleaned the vents, showed before-and-after results, and gave useful maintenance tips. After the cleaning, airflow improved noticeably, and unpleasant odors were gone. Prices are fair with no upselling. Highly recommend this company for anyone needing dryer vent or HVAC cleaning

They were super quick to respond to my request, showed up on time and did an excellent job. They…read moredid a superb job, highly recommend!

South Austin, here…read more Had the wonderful pleasure of working with Benji this afternoon. Not only was he professional, but he was kind to my space and pets. Benji finished outside with the unit and still took the time to do a walkthrough of the house and pointed out the filters and switched them for me. THANK YOU BENJI!

We had these guys come out last weekend to look at our AC unit that was making noise. They happened…read moreto have availability the following morning, so out of convenience, we went with it. The guy who came out was super nice. He diagnosed a bad compressor (in our 2 year old system) within minutes. Obviously parts are covered under manuf warranty, but we were on the hook for labor and somehow also the cost of freon (not unique to this company, but what a sham). Where it gets interesting: We were initially told it was $1600. Somehow after I had said yes, the estimate jumped to $2600. Supposedly this was due to the size of the unit and the amount of freon - our system requires 8lbs 2oz. Sticker shock on sticker shock...but whatever. We were just hoping to get out closer to the first estimate and moved forward with the appointment while the weather was nice. On the day they were scheduled to come, we were given a window of 8-12AM but told it would likely be around 10AM. We obviously made arrangements to be home. By 1PM, we had still not heard from them. My partner called to check in, and he was told by the office that they were running late on a job but would be there shortly. By 3:30PM, we had still not heard from their office. We ended up just canceling the appointment... These days, there's just no excuse for poor communication. It's super freaking rude to leave people waiting - people who have taken time off work to make sure they're there for the appointment window you provided to us. It's not that hard to keep people posted if things change. I fully respect the fact that other jobs can run late, etc. But to miss a 4 hour window by 3.5 hours without even a call to us is beyond ridiculous.

Great service, again! AS ALWAYS!…read more Easily scheduled an appointment and Pete showed up when he said he would. He even gave me a phone call 40 minutes before to tell me he was on the way! He clearly explained the problem and gave me several reasonable options. Extremely professional service. I'm a huge fan of the service I get from Honest!!!

This used to be a great company and then it all completely fell apart. I discovered today the owner…read moresold it a couple of years ago and now I get it. My last. 3 appointments with them in 2024 and 2025 were all canceled the day of or the day before. I was told things like "someone called in sick" which didn't make any sense to me. I also was told, as others were, that they were only doing urgent calls for months and no maintenance checks. This was the company that I bought a new AC system from a few years ago and the guys were always great. Then suddenly overnight it was "you need to buy this and that" and "oh, your system will fail if you don't get this." I noticed people in my neighborhood starting to complain about them for the very first time. Whoever bought this company really got a gem and they completely ran it into the ground. It's sad .