AC Repair & HVAC Service in Clear Lake, TX — Bay Area's Trusted Choice Since 1986

HVAC Service in Clear Lake, TX — The Bay Area's Family-Owned AC Company Since 1986

Clear Lake is one of the most distinctive communities in the Houston metro — it grew up around NASA-Johnson Space Center in the 1960s and developed into the cultural and residential heart of the Bay Area. Today it's home to engineers, aerospace professionals, families, and waterfront homeowners across the 77058, 77059, and 77062 zip codes. We've been servicing AC units in Clear Lake homes for nearly 40 years out of our Friendswood operation, just minutes away across NASA Parkway.

Family-owned since 1986. Licensed Texas HVAC contractor (TACLB12058E). BBB A+ accredited. We know this community.

HVAC Services We Provide in Clear Lake

• AC repair — same-day service for Clear Lake homes, all makes and models
• Heating repair — furnace and heat pump diagnostics for those Bay Area cold snaps
• New AC installation — proper Manual J load calculations, top brands, licensed installation
• Annual maintenance tune-ups — spring AC and fall heating service to prevent breakdowns

We Know Clear Lake Homes

Clear Lake's housing tells the story of the Space Race. A huge portion of the area was built up between the 1960s and 1970s as NASA expanded — neighborhoods like Bay Oaks, Clear Lake Forest, Brook Forest, University Park, and the Nassau Bay community were designed and constructed during that boom. These homes are well-built, but the HVAC equipment and ductwork in many of them dates back to the original construction or hasn't been comprehensively updated. That means original cloth-wrapped ducting, undersized return air for modern high-efficiency systems, single-stage equipment where modern two-stage or variable-speed systems would deliver dramatic efficiency gains, and in some cases AC systems still using R-22 refrigerant that was phased out in 2020 and is now prohibitively expensive to recharge.

The waterfront communities are a different challenge. Homes in Nassau Bay, Taylor Lake Village, El Lago, Seabrook, and along the shorelines of Clear Lake and Galveston Bay see accelerated corrosion on outdoor condenser units. Salt-laden Gulf air eats through coil fins, copper line sets, and electrical contactors faster than it does inland. We inspect for coastal wear during every maintenance visit and can recommend coastal-rated equipment when it's time to replace.

Then there's the climate. Clear Lake sits right on Galveston Bay, which means high humidity year-round, hurricane and tropical storm exposure (Hurricane Ike's 2008 storm surge devastated parts of this area), and the kind of summer heat where AC systems run nearly nonstop from May through October. Equipment in Clear Lake homes works harder than equipment in inland communities — which is why annual maintenance pays for itself many times over.

Why Clear Lake Homeowners Choose Mabry's

• Bay Area–based — our shop is in Friendswood, minutes from NASA Parkway
• Flat-rate pricing with no hidden charges — we tell you the price before we start
• No extra charge for evenings or weekends — ever
• Family-owned and operated since 1986 — talk to us, not a national call center
• BBB A+ Accredited Business, multiple BBB Gold Star Award winner
• Licensed Texas HVAC Contractor (TACLB12058E)
• Residential specialists — homes are all we do, no commercial detours
• Experience with both NASA-era homes and modern construction across the Bay Area

From the original NASA-era neighborhoods around Bay Oaks and Clear Lake Forest to the waterfront homes of Nassau Bay and Taylor Lake Village, and out to Webster, Seabrook, El Lago, and Kemah, Mabry's is the Bay Area HVAC company that's been here, will be here, and treats your home like it's our own. Call us at 281-482-8400.