I have worked with AUSTIN'S ECAD Specialists on multiple projects and can say with confidence that,…read moreafter 40 years in the construction industry, AUSTIN'S ECAD Specialist is the most thorough and professional energy auditing and insulation company I have ever dealt with. I would highly recommend AUSTIN'S ECAD Specialist.

Scam Artist DO NOT USE THEM!! I cancelled an appointment I made the same day and they still charged…read moreme. Phone number is disconnected and no response via email.

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!

In spite of their website problem , HE Solar co-owner, Derrick, reached out to me in an email and…read moreleft his personal number. When I called, he was enjoying some holiday time-off with his family. Yet, he was very professional and responsive. We're off to a great start. Les Fenter 512-715-2495

Although not the lowest bidder, I selected HE based on their reputation. I was not disappointed…read more From design through installation and commissioning, HE performed every task with dedication and professionalism. Absolutely no corners cut or sloppy work. When they said they would be there, they were and on time. Even the meter installer from Austin Energy told me that these guys were far and away the best in Austin. Money well spent

Summary: they totally wasted my time, and are not trustworthy/competent for attic air sealing or…read moreHVAC. E.g. They recommended an HVAC return that would have never functioned correctly according to HVAC pros. They would have upgraded a supply plenum without changing ducts, which would have accomplished little. I had them come in the spring to assess my house. They suggested many improvements, of course, but the sales process is so clunky that any change requires them to reprice the whole quote. This wasted a bunch of time. They could complain about me, sure, but they were the ones trying to upsell me. They were supposed to pull out all insulation, air seal, and put in new insulation. However summer arrived and it got too hot, so the sorry changed: "we don't actually need to pull insulation, we can just move it around and seal and add new on top" of my existing feces ridden insulation which they originally insisted to remove! You cannot adequately air seal without removing insulation. Do your own research and you'll see. Afaik they were also not going to use the correct cans to seal around lights. For these reasons I was only going to use them to pull insulation and put in new, plus a few other non-specialist improvements. They also had nothing to say about the terrible air sealing around my doors because they never checked! "Energy savers" is a joke if you can't identify the largest energy leak for a house in the winter. When I came back to them to get a final quote, the ignored me twice before blowing me off. I would not recommend using them for anything.

Once, I was prone to freeze in the winter and sweat in the summer inside our home. I could have…read morelived outside and experienced similar conditions. Last month, Moore McDonough, owner of 360 Energy Savers and a local energy specialist, spent several days advising us on how to improve our older home's heating and cooling system. I'm a bottom line kind of a girl. Just the facts and make it quick. You do not get that with Moore. He gave us the Wikipedia version of everything and I certainly appreciated his knowledge. For example: "One inch of insulation material is equal to the heat resistance of a foot and a half of brick". Fascinating, right? This is definitely cocktail hour trivia. Moore's employees, Shawn and Eric, who are extremely polite and hard-working, installed weather-stripping, insulation, and expanded our vent system. These guys spent a lot of time crawling around the attic like giant rats. At one point, Moore brought in an Energy Conservationist who created a new duct system and performed additional work netting us numerous rebates from the City of Austin. Our first bill, even with the summer heat, was less than our last cooler weather bill. Plus, the rebates will pay for more than 25% of what we had done, which included a new air conditioning unit. We are now, accordingly, freezing in the summer.

Michael M was absolutely outstanding! He was knowledgeable, professional, and kept me informed…read morethroughout the entire service call. He took the time to explain the problem in detail, what was needed to fix it, and how long the repair would take. I always knew what was happening and what to expect. What really stood out was Michael's genuine focus on customer service. He was friendly, personable, and clearly cared about keeping my family comfortable. While the repair was being completed, he even brought in portable units to help keep us cool. Michael did exactly what he said he would do and completed the work when he said it would be done. His communication, professionalism, technical knowledge, and commitment to his customers were exceptional. Great technician and an excellent representative of the company! I highly recommend this company for any HVAC service needs.

Had McCullough install a new unit in December. Initial techs were friendly, people recommended them…read moreMcCullough provided great guidance on options. Overall we spent ~15k for the unit and install. We haven't gone 30 days without a breakdown yet. Each time it got qc'd, we were told everything was fixed. So far issues have been : - Badly installed drainage leading to water damage - Debris in drain - Refrigerant leak from install - Blown electrical unit. Every root cause was from something done incorrectly during install. We have damaged and unrepaired siding from install, water damaged drywall and paint from the follow on issues. Inspite of these repeated issues from install and failures, each call out for no AC has been treated as if we were calling for the first time and the only proactive communication was for ensuring the city code inspector passed it.

Amazing how we take our utilities and comfort for granted!…read more Kudos to Andy Pell -Earth Energy Audits (independent auditor) who came out & provided great information on what our heat load is to assist in making an informed decision! I highly recommend Earth Energy and Andy!

The reviews below me said it best : Andy was fantastic! He was prompt, professional, and very…read moreinformative. He explained to me each of the things he was doing, what he looked for in an audit, and what to expect. He also answered all of my questions about the kind of improvements that were worth it and those that were a waste of money. We were required to have an Energy Audit to sell our home and our realtor recommended Andy. Lucky for us, Andy found no recommendations and gave us a good "bill of health." What I like more is that if he does have recommendations, he doesn't perform any work himself, providing a truly unbiased opinion. I fully plan on having Andy perform an audit of our next home, whether it is required or not.

Energy Guys came recommended by a friend who had lots of great things to say about them. Pedro came…read moreto visit us and provided a thorough inspection of our current system to help us determine whether we should repair or replace. Though I was late for our appointment, he wasted no time getting to work checking the condenser on the outside of the house (instead of just waiting in the truck). His knowledge of the system, ductwork, insulation, and where to go find issues was impressive. No pushy sales pitches were given after he determined the coil had a leak, but rather he provided a conversation of options we could consider and left it up to us to decide what was best for us (read this sentence as a refreshing approach). After Pedro left, Jeff called to follow up on next steps and provide additional information. Both gentlemen were great to deal with - knowledgable, friendly, professional, and patient (patient because we asked a lot of questions before deciding to spend thousands on a repair or even more on a replacement).

I think this business is closed. The website is still up, but they don't respond to any messages,…read moreand the phone number doesn't work.

Our condenser stopped working on a 100° day and the house was heating up fast…read more Resilience responded within about 10 minutes and came over just a few hours later. Yusuan got everything running again in no time, and did a full service on both our units while he was here. Super nice guy, friendly, efficient, used shoe covers when he entered the house and left everything clean and tidy. I highly recommend Resilience and will definitely use them again - but hopefully not any time soon!

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.