Coastal Eco Heating & Air provides professional commercial hvac services to Houston residents and businesses. Fast response, fair pricing, guaranteed satisfaction.
Choose the right commercial hvac service for your needs.
Optimize your commercial space with Variable Refrigerant Flow (VRF) systems. We provide expert installation, maintenance, and repair for efficient, zoned climate control.
Learn morePrevent costly breakdowns and maximize equipment life with scheduled commercial HVAC maintenance, seasonal tune-ups, and priority emergency service.
Learn moreExpert repair and replacement for commercial rooftop HVAC units. Keep your Galveston-area business comfortable and efficient with our reliable service.
Learn moreEfficiently heat and cool specific zones in your commercial space with ductless mini-split systems. Expert installation, repair, and maintenance for Galveston businesses.
Learn moreEnsure your server room maintains optimal temperature and humidity. We provide expert cooling solutions for critical equipment in Galveston and surrounding areas.
Learn moreProtect your commercial HVAC systems from Galveston's harsh coastal environment. We offer corrosion-resistant solutions for lasting performance.
Learn moreReal jobs completed by our team in the Houston area
Brandon, Gabriel & Christian
September 2026
After a power outage, the system came back on and the occupants said they smelled smoke, so the fire department shut off the system at this commercial property in the 77550 area.
Brandon, Gabriel, and Christian found that the blower motor drive and blower motor fuses had been bypassed and the motor was wired to constant power, which caused the motor to over amp and catch on fire; they also found a bad condenser fan relay. The team replaced the blower motor and belt (leaving a spare belt inside the unit), replaced the 10 amp fuses and rewired them back into the circuit, and added a 3 pole contactor in place of the failed VFD drive. They also replaced the outdoor fan contactor and rewired the thermostat to have a common wire and no batteries.
The crew verified operation of both refrigeration circuits, the condenser fan motors, the blower motor with proper belt tension, and high and low stage, recording a 24° temp drop across the unit in high stage.
Before
During
AfterBrandon & Christian
August 2026
A commercial customer in the 77550 area of Houston reported having air balancing problems.
Brandon and Christian found a shredded blower belt, a bad condenser fan motor, and a thermostat that was improperly programmed and not wired for 2 stage functionality, meaning the unit had never operated at full capacity. They also found the thermostat in suite 170 turned up, which kept the unit serving the shared space from removing humidity. They replaced and properly tensioned the blower belt (leaving a spare inside the blower compartment), replaced the condenser fan motor, and rewired the thermostat at both the thermostat and the unit so the 2nd stage could run, then reprogrammed, tested, and labeled the thermostat. They also lowered the suite 170 set point from 75 to 72 for more run time to pull humidity, blew out all unit drains, and unblocked one roof drain.
After testing, operation was restored and the unit's 2nd stage ran for the first time, letting it operate at full capacity.
During
After
Adrian
June 2026
A commercial customer in the 77550 area of Houston reported water leaking into the building.
Adrian found several pans in the ceiling space that had water in them, and determined the problem was coming from leaks in the roof rather than the HVAC system. The visit was a commercial diagnostic service to trace the source of the water.
More ways we can help in Houston.
Answered by our licensed technicians serving Houston.
Depending on system complexity and building size, most commercial installations take 1-4 weeks. We create detailed project timelines and coordinate around your business operations to minimize disruption.
Yes, we manage the entire permitting process including mechanical permits, local energy-code paperwork for Galveston County, and coordination with local building inspectors.
We install and service major brands, including Carrier, Trane, and Lennox commercial equipment, and we select equipment based on your specific requirements, budget, and coastal durability needs.
In most cases, yes. We design phased installation plans that maintain partial climate control throughout the project, keeping your business operational during the transition.
Licensed & Insured
Fully licensed and insured for your protection
24/7 Emergency
Available when you need us most
11+ Years
Over a decade of trusted service
