Coastal Eco Heating & Air provides professional hvac maintenance services to Galveston residents and businesses. Fast response, fair pricing, guaranteed satisfaction.
Choose the right hvac maintenance service for your needs.
Lock in priority service, discounted repairs, and twice-yearly tune-ups with a comprehensive HVAC maintenance agreement.
Learn moreGet your AC summer-ready with a comprehensive inspection, refrigerant check, and performance optimization before the heat hits.
Learn morePrepare for winter with a thorough furnace inspection, cleaning, and safety check before the cold weather arrives.
Learn moreImprove air quality and system efficiency with regular filter replacements matched to your specific HVAC system and home needs.
Learn moreFull HVAC system evaluation covering efficiency, safety, ductwork integrity, and component wear — with a detailed written report.
Learn moreCatch small problems before they become expensive emergencies. Scheduled care that extends equipment life and lowers energy costs.
Learn moreReal jobs completed by our team in the Galveston area
Adrian
September 2026
A Galveston homeowner in the 77551 area reported that their AC was not cooling.
Adrian found that the unit was over charged. He pulled some gas out of the unit to correct the charge.
Adrian & Aaron
September 2026
A Galveston homeowner in the 77551 area called because they thought their AC may need Freon.
Adrian and Aaron found that the compressor was not starting up. The cause was wiring that was wrong on the capacitor, and they resolved the wiring issue so the compressor could start.
After the repair, the system was running great.
Aaron & Gabriel
September 2026
A Galveston homeowner in the 77551 area reported that the upstairs unit was not cooling.
Aaron and Gabriel found that the indoor unit evap coil had a leak on the u bend, the filter was dirty, and the drain line was dirty. They replaced the evap coil under warranty and recharged the system. They also changed the filter and cleared the drain line.
Brandon
September 2026
A Galveston homeowner in the 77550 area reported that the AC was not working.
Brandon found that the systems were off on limit. He reset power to the units and cleared the drain lines.
We have been long-term customers of Coastal Eco Heating & Air for many years and across several properties, and we have the highest opinion of their service. They are incredibly reliable and trustworthy, and we can always count on them to be there when we need them—even during the busiest times. They have rescued us with timely service on multiple occasions. Highly recommend!
Katerina Savelieva
Verified Google ReviewGalveston
Adrian did an excellent job explaining what was being done and how to change out filters and testing the systems. I would definitely bring them back.
Diane George
Verified Google ReviewGalveston
Dec 27, 2025 · 9 min read
Even if your HVAC seemed fine after flooding, water damage shows up years later through corroded connections, contaminated ductwork, and weakened compressors. Here's what Friendswood and Galveston homeowners need to know.
Read article
Jan 6, 2026 · 8 min read
Salt air, extreme humidity, and storm exposure shorten HVAC lifespans by 3-5 years on the Gulf Coast. Here's what Galveston homeowners can do to fight back.
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.
In Galveston, we recommend twice-yearly maintenance: once in spring before AC season and once in fall before heating season. However, the salt air means condenser coil cleaning should happen quarterly for units within a mile of the beach to prevent corrosion buildup.
Coastal HVAC maintenance includes anti-corrosion coil treatment, salt residue cleaning, condensate drain flush (critical in our humidity), electrical connection inspection for salt damage, and hurricane preparedness checks. These steps can double the lifespan of your Galveston HVAC system.
Yes, our Coastal Protection Plan is designed specifically for island properties. It includes bi-annual tune-ups, priority scheduling during summer emergencies, quarterly coil cleanings, and a corrosion warranty, all essential for Galveston systems exposed to salt air year-round.
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