San Antonio, Texas, Service Areas

Since 1950, Christianson Air Conditioning and Plumbing has helped homeowners in and around San Antonio, TX with dependable residential plumbing and HVAC service. From leak repairs and water heaters to AC replacement and heater tune‑ups, our trusted technicians bring the latest technology, straightforward pricing, and true 24/7 emergency service for urgent issues.
Serving homeowners across these areas:
- Guadalupe County
- Bexar County
- Comal County
- Kendall County
- San Antonio: Plumbing | Heating | Cooling
- Schertz/Cibolo: Plumbing | Heating | Cooling
- Stone Oak: Plumbing | Heating | Cooling
- Boerne: Plumbing | Heating | Cooling
- New Braunfels: Plumbing | Heating | Cooling
- Canyon Lake: Plumbing | Heating | Cooling
- Bulverde: Plumbing | Heating | Cooling
- Seguin: Plumbing | Heating | Cooling
- San Marcos: Plumbing | Heating | Cooling
- Far West Side: Plumbing | Heating | Cooling
We also service these locations:
- Blanco
- Kirby
- Castle Hills
- The Dominion
- Alamo Heights
- Selma
- Garden Ridge
- Leon Valley
- Converse
- Live Oak
- Universal City
- Pleasanton
- Hondo
- Kerrville
Working from our San Antonio office, we serve much of the metro area and surrounding areas in Kendall, Comal, Guadalupe, and Bexar Counties. With financing available on many larger projects and membership plan options through our Christianson Annual Maintenance Program, we make it easier to protect your home’s comfort system year‑round.
Kendall County
Kendall County blends Hill Country charm with growing neighborhoods, and that mix demands reliable plumbing and HVAC service. Christianson Air Conditioning and Plumbing supports homeowners here with a full range of residential solutions—from emergency heater repair on cold nights to AC tune‑ups before summer hits.
Examples of Kendall County communities we often serve include:
- Boerne: From historic homes near Main Street to newer subdivisions
- Outlying areas: Rural properties and small communities surrounding Boerne
Whether you are dealing with low water pressure, a struggling heat pump, or planning a whole‑home system replacement, our licensed, trusted technicians arrive prepared with modern diagnostic equipment and clearly explained options.
Kendall County homeowners count on us for:
- Emergency plumbing and emergency heater service
- AC and heating repairs, maintenance, and replacements
- Water heater services (tank and tankless)
- Drain and sewer solutions for older and newer properties
- Membership plan options for ongoing maintenance and priority help
Our focus on straightforward pricing and 24-hour emergency service means you know what to expect, with no surprises when the work is done.