I hired them to do an energy audit of my home because our electric bill was fluctuating by hundreds…read moreof dollars a month. Jorge came by and was SO thorough, he found our issue and did some additional inspections around the house which was super appreciated. He is so personable and really was just a joy to work with, especially after having not-so-great companies do terrible work for us lately. 10/10 recommended!

From the owner: We help improve home efficiency and comfort by preforming a Home Energy Audit. Our service allows…read morehomeowners to pinpoint problems that are often overlooked or just simply outdated. Inspection of your home will direct you to the source of extreme high energy consumption and uneven temperatures in the home. This would help keep you from any unnecessary expences while allowing you to direct your hard earned money to the source of the problem. We offer a detailed picture report with the use of thermal imaging and other energy measuring instruments followed by recommended solutions. We highly value your investment therefore will get you the answers you need to get your home under control.

I had a great experience with Lonestar! They installed a solar attic fan for me and I would…read moredefinitely recommend them to a friend.

From the owner: Lonestar Air Sealers – Your Local Insulation and Solar Attic Fan Experts in College Station, TX…read more At Lonestar Air Sealers, we specialize in making your home more comfortable, energy-efficient, and cost-effective all year round. Proudly serving the Brazos Valley and surrounding areas, we offer expert installation of blown-in loose fill insulation, fiberglass batts, and advanced air sealing solutions to stop drafts and keep your energy bills low. Looking to beat the Texas heat? Ask us about our high-performance solar attic fans, designed to ventilate your attic space and keep your home cooler naturally—saving you even more on cooling costs. We’re not just another insulation company—we’re local pros who take pride in doing the job right, with professional service, transparent pricing, and customized solutions for every home. Whether you’re building new, upgrading an old attic, or just looking for an energy audit, we’re here to help. Call Lonestar Air Sealers today and let us help you make your home more efficient, comfortable, and ready for anything Texas weather throws your way.

I just had a new AC, furnace and insulation installed by Green Collar. Holy Moley, talk about good…read moreservice. I knew from the minute I talked with Bill Cook I wanted these guys to install (helped by the fact that my friend and well respected broker Eileen Gill recommended them VERY highly). Bill was patient with my questions, gave me a very thorough assessment of what i needed, was very transparent with pricing and options on COA rebates and programs vs what I needed. He didn't upsell, worked with my budget, and I felt like he really had my best interests at heart. The install teams were true professionals, very covid aware, clean and precise in their work, and I really felt like I had absolute experts taking care of my beloved home. Even during an ice storm event, they came through and finished the work and my home is now warm and cozy and the new furnace is so silent and efficient. Is it wierd that I wish I needed another AC? They are that good. What a find. I will for sure recommend them to everyone who asks.

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.

Had some AC ducks repaired a while back because of raccoons. They fixed the issue without trying to…read moreadd or upsell. The process was fast and smooth. The price was fair and they let me know what I was paying for.

This company is truly amazing. They work hard to resolve issues and troubleshoot way beyond the…read morenormal "oh I think it's a freon leak so replace it". I love their dedication to the skill and craftsmanship of HVAC related work. These guys and gals are the best there is!

They are such a great team of people. Awesome at what they do and they have great communication!!read more

Tyler and his crew are the most professional you will deal with! They took time and explained the…read moreprocess the day they arrived. His whole staff is excellent and I will use them in the future for my insulation needs.

When Carl worked there in 2016 I would have given a five star review. Carl had a great working…read morerelationship with Texas Shutter Company in Hempstead. He left and James took over the project of new fabulous Don Young windows.  He wanted to go with a low rated friend's shutter company for three times the cost.  I said no and dealt with the original shutter company.  James also kept trying to sell me an attic fan, despite the fact I have a soffit and ridge vent passive system. The crew of three who installed the windows were excellent.

We recently had the radiant barrier, solar fan and solar film installed in our home. Since last…read moreweek our energy usage has dropped by 104.5 kWh! That is pretty impressive in a home built in '78. GreenStreet did exactly what they said they were going to do and we are happy with that! Only reason I wouldn't give them higher stars would be their pricing.

I hired Jared from honey do,s plumbing , he showed within an hour and did the job really well,thank…read moreyou jared

From the owner: "Plumbing service and new construction company"read more

Tried calling says number is disconnected don't know if they are still in business was going to do…read morea follow up call

What a pleasure it was to work with John and the Dr Energy Saver Houston team. Not only did they…read moreexplain the science behind the airflow in my home but they fixed the problems too. Call them for a home energy audit today!

Great service and great prices. Highly recommend! Their…read moretechnician had good knowledge of everything and was able to get my system up and running.

Very expensive. Manager was rude when I talked to him on the phone. Find a different company.read more