Air Conditioning in Houston
Stay cool with expert AC installation, repair, and maintenance. Fast diagnosis, upfront pricing, and systems built to last.
Coastal Eco Heating & Air has been proudly serving Houston and surrounding areas for over 11 years.
Professional service from licensed technicians who know Houston
Stay cool with expert AC installation, repair, and maintenance. Fast diagnosis, upfront pricing, and systems built to last.
Reliable furnace and heating system repair, installation, and seasonal tune-ups to keep your home warm when it matters most.
Keep your business comfortable year-round with commercial heating, cooling, and ventilation solutions built for reliability and efficiency.
Repair, installation, and maintenance for commercial and residential refrigeration equipment, including ice machines, walk-in coolers, and freezers.
4 jobs in Houston in the last 90 days. About 47 miles from Galveston.
Commercial HVAC · Nov 2026
Adrian found that the fan motor was out and the contactor was stuck on.
AC Repair · Nov 2026
Adrian found the drain was backed up and the drain pan was shifted to the right.
Commercial HVAC · Sep 2026
The crew verified operation of both refrigeration circuits, the condenser fan motors, the blower motor with proper belt tension, and high and low stage…
System Inspections · Sep 2026
Matthew checked system pressures and confirmed the system was cooling well.
Coastal Eco was the third HVAC company I called, and the first one that came as a repair company instead of a sales department wearing work boots. My mini splits had stopped blowing cold air, which in Houston in April is not a small inconvenience. It is the beginning of a siege. The upstairs garage apartment where I record my podcast had turned from a quiet little studio into a box of warm air, humming electronics, and bad omens. The first two companies came out, collected their service fees, and then charged me again to "look more closely." I paid because I thought that meant they were going to diagnose the problem. Instead, both arrived at the same tired conclusion: the system was broken, they did not really know what to do with it, and the only path forward was probably a brand-new system costing more than $10,000. They were not repairmen. They were salesmen with tool belts. Then Coastal Eco showed up. They did not glance at the system and retreat into a replacement quote. They did not act mystified by a mini split. They spent an entire day diagnosing it, in the cold rain that sometimes blows through Houston after weeks of heat, as if the weather itself had decided to mock the whole situation. One week you are baking under spring sun, the next you are watching a man work patiently in the rain so that your air conditioner can be ready for the next round. And they stayed with it. That is the part that matters. They stayed with the problem. They worked through it carefully. They treated the system like something worth understanding before condemning. They were patient, honest, competent, and stubborn in the best possible way. There is an old-fashioned dignity in that kind of work. Not the flashy kind. Not the kind that shows up in a sales script. The kind that says: this is broken, and we are going to figure out why. Coastal Eco earned my trust because they did what every repair company claims to do, but too many no longer seem interested in doing: they fixed what was broken. I would recommend them without hesitation to anyone who wants an HVAC company that shows up as craftsmen, not closers.
Dane Carlson
Verified Google Review
As locals, we understand the unique challenges and requirements specific to Houston.
Our technicians work in Houston and come to your home or business for service calls.
We have built our reputation serving Houston families for over 11 years.
11+ years serving Houston means faster diagnosis, accurate recommendations, and lasting results.

Nov 5, 2026 · 8 min read
October 2026 in review: we completed 77 jobs for customers around Galveston Bay, and diagnostic and repair calls made up most of the work. Here is what the month showed us and what to watch next.
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Oct 2, 2026 · 8 min read
September 2026 in review: we completed 109 jobs across Galveston Bay, and most of them were diagnostic and repair calls. Here is what that says about the season and what to watch next.
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Sep 1, 2026 · 7 min read
August took us across Galveston, Tiki Island, Texas City, Pearland, League City, and Friendswood for 99 jobs, and about two thirds of them were diagnostics. Here is what that mix says about how buildings and equipment behave on 100 degree days, and what it is worth checking on your own system.
Read articleIn addition to Houston, we provide HVAC services to these surrounding communities.
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