HVAC & AC Repair
in Castle Hills, TX

Local HVAC Experts

Trusted HVAC contractor in Castle Hills, Texas

Manuel & Sons Service Co. has been keeping Castle Hills families comfortable through brutal South Texas summers and unpredictable winter cold snaps. As a locally owned and operated HVAC company serving Castle Hills and the greater San Antonio metro, we understand the unique demands placed on residential and commercial cooling and heating systems in this part of Bexar County and the surrounding Texas hill country.

Every air conditioner, heat pump, gas furnace, and rooftop unit we service in Castle Hills is handled by a licensed Texas HVAC technician (TACLB80551C) — never a subcontractor. From quick AC repair calls and emergency heater diagnostics to full HVAC system replacement and routine seasonal maintenance, our family-run team treats every Castle Hills home like our own.

Common HVAC issues we see in Castle Hills homes

• Air conditioners short-cycling or freezing up during 100°F+ Castle Hills summer heat waves
• Low refrigerant, leaking evaporator coils, and failing capacitors on aging condensers
• Thermostat and control board failures after summer storms and power surges
• Clogged condensate drain lines causing water damage and ceiling stains
• Duct leaks, poor airflow, and uneven room-to-room cooling
• Heat pumps and gas furnaces that won't start during winter cold fronts

HVAC and air conditioning services available in Castle Hills

We provide residential and commercial air conditioning repair, AC installation and replacement, heater and furnace service, heat pump diagnostics, evaporator coil cleaning, UV-C indoor air quality light installation, ductwork inspection, and preventive maintenance plans throughout Castle Hills. Whether your AC quit in the middle of a heat wave, your heater won't fire on a cold morning, or your system just needs a tune-up before summer — one call to Manuel & Sons handles it all.

Why Castle Hills homeowners choose Manuel & Sons

You have options when it comes to HVAC companies in Castle Hills and San Antonio. Here's why families, landlords, restaurants, and small business owners across Castle Hills, TX keep choosing us for their air conditioning and heating needs:

• Same-day HVAC service in Castle Hills

  Most Castle Hills repair calls are completed the same day. We dispatch directly from San Antonio and keep our trucks fully stocked with common AC and heater parts.

• Licensed, insured, and family operated

  Texas HVAC License TACLB80551C. We're a family business — not a corporate franchise — and we live in the same neighborhoods we service.

• Honest, up-front pricing — no surprises

  We quote the job before we start. No commission-driven upsells, no surprise add-ons, no overtime gotchas on weekends or after hours.

• Residential AND commercial expertise

  From single-family homes in Castle Hills to restaurants, retail, and offices across the metro, we service every type and brand of HVAC system.

• All major brands serviced

  Trane, Lennox, Carrier, Goodman, Rheem, Ruud, York, American Standard, Bryant, Amana, and more — we work on them all, regardless of age.