Stalwart Air Conditioning & Heating Services

Walter and his partner did an excellent job. Installed a brand new evap coil and plenum chamber. Very competitive pricing and great quality workmanship. He explained everything in detail and was very clean and tidy. Definitely will be using Walter and Stalwart again.

Walter and his partner did very good work. After they are done, I have someone gave me an estimate on attic insulation. The attic insulation guy checked the attic and made a comment, "Whoever did you AC did a very good job." Walter is a trustworthy guy. I highly recommend them.

Ato came put to check everything and provide an estimate. Walter and his assistant came out to change everything out. They were all great. Friendly, professional, and even helped me with some blinds that fell while I was closing the windows, bless them! Walter showed me all of the work they did in changing out the AC system and was so considerate about cleaning up after their as much as possible. I would highly recommend them!

I did my research on which company to replace my aging 4 ton a/c unit for the downstairs of our house. I'm so happy we had it done with Ato and his team at Stalwart. They did such a professional and clean job compared to what was there originally. It makes such a big difference on how a system is installed in order for it to work properly for the long term. These guys know what they are doing.

Ato was very professional and explained the issues in layman terms. This company truly looks out for the best interest of the customer. Stalwart checked to see if there was an existing warranty prior to pricing which I truly value and appreciate it. I will be recommending Stalwart to everyone I know. Thank you Lamont, Walter and Ato.

Had the pleasure of having Ato come to fix a broken pipe after the Houston snowpocalypse. Couldn’t be happier with their service! I was able to have them come the next day, despite a high load of plumbing issues across the area. Ato was very kind, professional, and knowledgeable. This company truly cares about their customers. Would recommend to anyone for reliable HVAC service!

We have been using this A/C company for years and are very happy with their knowledge, professionalism and responsiveness.

They are honest and reasonably priced. Walter and Otto have been awesome for repairs and routine maintenance service. They are the best in Pearland.

So far the best service we have experienced. Walter was direct to the point in giving solutions to our AC problems and was able to complete necessary repairs in one day. Very reasonable price, too! Would definitely recommend them to our friends and neighbors.

These folks just completed installing two Trane compressors (outside) and expansion coils (attic), and they did a terrific job. I couldn't be happier. This is the third time I've used these people, and it always seems the same, excellent. They show up when they say they will, and today the office called to tell us they were running a bit late (about 10 minutes). Another reviewer says they gave them the best A/C service ever. I agree.

We asked a check up for our A/C before we list our home. The person from the company, Walter F, came to do the work along with drainage cleaning in a very professional manner (articulate, kind and knowledgeable). On the day, the temperature was a little bit low, so it was difficult to check cooling part, but he tried to do everything to make sure our system is working. Very nice service and the price is very reasonable. I highly recommend the company, particularly the person. Thanks!