AC Repair & Heating in Seabrook, TX
Seabrook sits on the north shore of Galveston Bay. Marinas, waterfront restaurants, a strong fishing tradition, and a mix of bayfront homes with inland subdivisions. We work residential and small commercial across all of it.
- ZIP 77586
- Marine-grade installs
- Restaurant dispatch
- 1,975+ Google reviews
Two zones of corrosion exposure
Seabrook splits between bayfront homes (heavy salt exposure 24 hours a day) and inland subdivisions (less, but still coastal). We spec the equipment to the actual exposure level, not a generic Seabrook install. Bayfront gets marine-grade coatings, stainless mounting hardware, and pads with corrosion-resistant straps. Inland gets standard suburban-grade equipment with the same parts and labor warranty.
What's coming through dispatch from Seabrook
The bayfront calls and the inland calls look different. On the bay side: corroded outdoor coils, salt-pitted contactors that won't pull in, refrigerant leaks at weathered fittings. On the inland side: capacitors, condensate drain clogs, blower motor wear, closer to a standard suburb's pattern.
Restaurants and small commercial too
Seabrook has dozens of restaurants along the waterfront. Many of them call us when the rooftop unit stops cooling at 7pm on a Friday. We do small commercial as a routine matter, with the same trucks and techs that handle residential and the common rooftop and walk-in cooler parts already aboard. We don't drive back to the shop in the middle of a service call.
ZIP 77586, daily routes
Seabrook shares ZIP 77586 with El Lago and Taylor Lake Village. NASA Parkway and Highway 146 are our regular routes. About 35 to 40 minutes from County Road 130 off-peak. Same-day no-AC calls in summer are routine.
What salt actually does to a system
On the bay-facing streets near Pine Gully Park, Lakeshore, and Bayport Blvd, salt eats standard outdoor units young. Coils corrode until they've surrendered 30 to 40 percent of their efficiency, contactors pit at the contact points, capacitors give out noticeably more often than inland, and fittings start weeping refrigerant. Marine-grade installs (factory-coated coils, stainless mounting hardware, corrosion-resistant pad straps) go a long way toward cutting those failure modes down. We repair every major brand; salt doesn't discriminate and neither do we.
Inland Seabrook wears more like a normal suburb: same parts, same warranty, far less drama.
Seabrook HVAC FAQs
How fast can you get to Seabrook for AC repair?
35-40 minutes from County Road 130 via NASA Parkway or Highway 146. Same-day on most calls placed before noon. Boardwalk and waterfront restaurant dispatch runs evening hours when systems quit during service.
Do I need marine-grade AC equipment in Seabrook?
If you're on a bayfront street with direct salt exposure, yes. Standard galvanized outdoor cabinets fail in 5-7 years on the bay side. Marine-grade equipment doubles that lifespan and the 15-20% upfront premium pays back before the second compressor replacement. Inland Seabrook subdivisions can run standard suburban-grade equipment.
How much does AC repair in Seabrook cost?
Bayfront: capacitor $180-$320 (replaced ~2x as often as inland), contactor $190-$280, R-410A diagnosis + recharge $350-$650, corroded coil replacement $1,400-$2,800. Inland subdivisions: same parts at standard frequency.
Do you handle waterfront restaurant rooftop AC?
Yes. Same-day dispatch on commercial timeline. Friday-evening rooftop failures get a tech that night. Common parts on every truck.
Do you service all of ZIP 77586?
Yes, including the El Lago and Taylor Lake Village portions of the same ZIP. Old Seabrook, Pine Gully Park, Lakeshore, Bayport Blvd, the bayfront waterfront, NASA Parkway corridor, and Todville.
Heating, indoor air, and the fine print
Heating
Most of coastal Seabrook heats with heat pumps; the gas grid thins near the water, so furnaces mostly live in the older inland homes off NASA Parkway. The winter season is short but real, and a bayfront diagnostic starts the same way in January as in July: with a corrosion check on the coil fins, the contactor, and the electrical disconnect, because out here that's the root cause more often than not.
Indoor air
Bay humidity drives most of it. UV lights and MERV-13 filtration keep biological growth off coils that stay wet longer than inland coils do, and a whole-home dehumidifier settles waterfront houses where the AC short-cycles. Duct cleaning for the older homes and dryer vent cleaning can be handled in one stop.
Coverage and permits
An install here comes with five years of labor coverage plus the factory equipment warranty; repair work is backed for a year, parts and labor. We pull the City of Seabrook mechanical permit every time. Texas license TACLA32678.
Seabrook services
All residential HVAC, plus light commercial for the marinas and waterfront restaurants.
ZIP and neighborhood coverage
Seabrook sits on ZIP 77586 (shared with El Lago and Taylor Lake Village). Areas we work in often: