Coastal Eco Heating & Air provides professional emergency ac repair services to Galveston residents and businesses. Fast response, fair pricing, guaranteed satisfaction.
Real jobs completed by our team in the Galveston area
Aaron & Christian
September 2026
A Galveston homeowner in the 77550 area called because their AC was not cooling.
Aaron and Christian found the blower speed was still on the factory setting, moving 663cfm per ton, and they also found duct leakage on the return and supply side, with duct work that needed to be tightened and shortened, lowering the efficiency of the system. They moved the blower speed down 2 speeds to bring the airflow in line.
After the adjustment, the blower was moving 367cfm per ton.
Aaron
August 2026
A Galveston homeowner in the 77550 area called for an after-hours visit because their system was not cooling.
Aaron found that the blower motor was bad, as well as the control board. He replaced the blower motor and indoor board under warranty and rewired the system.
Brandon
August 2026
A Galveston homeowner in the 77551 area reported that their air conditioner was not cooling.
Brandon found the unit low on charge and noted a missing cap on the suction line service port. He checked the capacitor and the contactor, and both were good. Brandon added 2 lbs of 410-A refrigerant to bring the charge to the proper factory specifications.
Adrian & Gamaliel
August 2026
A Galveston homeowner in the 77550 area reported that their unit was not cooling.
Adrian and Gamaliel found that the indoor evap coil was leaking, the system was low on gas, and the outdoor coil was in very bad shape. They cleaned the condenser, replaced the evaporator and filter dryer, and recharged the system with 410-A refrigerant.
Jan 21, 2026 · 6 min read
After a hurricane or major storm, your first instinct is to get the AC running again. But turning on a damaged HVAC system can cause thousands in additional damage. Here's what to inspect first.
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Jan 30, 2026 · 9 min read
Hurricane season runs June through November. Here's how to protect your HVAC investment before a Gulf Coast storm, and avoid turning minor damage into a total system loss.
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Jan 3, 2026 · 8 min read
When your AC turns on and off every few minutes without properly cooling your home, it's short cycling. Here are the 5 most common causes and what League City and Friendswood homeowners should do about each one.
Read articleGalveston Island's direct ocean exposure means HVAC outdoor units face constant salt spray that corrodes condenser coils, electrical connections, and cabinet panels far faster than inland locations. Coastal-rated equipment and frequent cleaning are essential.
Galveston's humidity regularly exceeds 80%, forcing AC systems to handle heavy moisture removal alongside cooling. Without proper dehumidification, homes experience clammy air, mold growth, and premature equipment wear.
Galveston's island location makes HVAC systems vulnerable to hurricane-force winds, storm surge, and power surges. Proper equipment anchoring, surge protection, and post-storm inspections are critical for system longevity.
Galveston's mild winters and long, hot summers mean AC systems run 8-9 months per year — significantly more than inland areas. This extended runtime accelerates wear on compressors, fans, and electrical components, making proactive maintenance essential.
More ways we can help in Galveston.
Answered by our licensed technicians serving Galveston.
Check your thermostat (set to cool, below room temp, batteries), breaker panel (flip tripped breaker fully off then on), air filter (replace if solid gray), and condensate drain pan (look for standing water triggering the float switch). About 15% of our emergency calls are fixable in 5 minutes.
We answer 24/7: nights, weekends, and holidays. Response times depend on demand, but we dispatch across Galveston, Texas City, League City, Dickinson, La Marque, and Santa Fe. Our trucks carry the parts that fail most often in coastal systems, so most repairs complete in a single visit.
Power surges during tropical storms and summer thunderstorms commonly blow capacitors, the most frequent emergency repair during storm season. The fan may spin but the compressor won't engage, or you'll hear clicking or humming from the outdoor unit. We carry common capacitor sizes on every truck.
Close blinds on sun-facing windows, use fans to circulate air, move to the lowest level of your home (heat rises), drink water continuously, and check on elderly neighbors. If anyone shows hot red skin, confusion, or rapid pulse, call 911. Heat stroke is a medical emergency in Gulf Coast summers.
Yes. We provide 24/7 emergency service every day of the year. When your AC fails at 2 AM in August with the heat index over 110, we respond, because that's when Galveston homeowners need us most.
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Fully licensed and insured for your protection
24/7 Emergency
Available when you need us most
11+ Years
Over a decade of trusted service
