Alamo City Plumbing Heating & Air Conditioning: San Antonio's Trusted HVAC and Plumbing Partner Since 1940
Alamo City Plumbing Heating & Air Conditioning has been a fixture in San Antonio, TX, for over 80 years. This family-owned company offers reliable HVAC and plumbing services to homes and businesses across the region. They understand the local climate—how hot summers strain air conditioners and how occasional cold snaps test heaters—and they build their service around that knowledge.
Business Overview
Alamo City Plumbing Heating & Air Conditioning focuses on residential and light commercial needs in San Antonio and surrounding communities. They are available for emergency repairs, so if a pipe bursts or an AC quits on a scorching day, help is on the way. Their team of trained technicians brings hands-on experience to every job, whether it's a routine check or a major installation.
Key Services
They handle the full range of heating, cooling, and plumbing needs. For HVAC, that includes:
- HVAC installation or replacement: Putting in new, efficient systems suited to San Antonio homes.
- HVAC system repair: Fixing breakdowns quickly to restore comfort.
- HVAC system maintenance: Regular tune-ups to keep units running smoothly and lower energy bills.
For plumbing, they provide thorough plumbing inspections to catch small issues before they become big problems, like leaks that can damage South Texas foundations.
Areas Served
Alamo City Plumbing Heating & Air Conditioning serves San Antonio, TX, and many nearby towns. Their service area includes Boerne, Helotes, Fair Oaks Ranch, Carrizo Springs, Shavano Park, Cross Mountain, Castroville, McQueeney, Quail Creek, La Vernia, Von Ormy, Marion, and Geronimo. They know the housing styles—from historic downtown buildings to newer suburban developments—and what systems work best in them.
Company History
The business started in 1940 and has been family-owned ever since. That's more than eight decades of continuous service. Growing from a small local shop, they've built a reputation by adapting to changes in technology while keeping their commitment to personal, reliable work.
Leadership
Clay De Salme, along with retired co-owner John De Salme, has guided the company with deep roots in the community. Being locally based means they're invested in San Antonio's well-being. They're not a distant franchise; they're neighbors who understand what local homeowners and businesses need.
Specialties & Highlights
- Longevity: Serving San Antonio since 1940—over 75 years of trust.
- Family-Owned: A family-run operation that builds real relationships with customers.
- Local Expertise: Knowledge of San Antonio's climate, water, and common home systems.
- Broad Service Range: Skilled in both HVAC and plumbing, so customers can call one company for multiple needs.
- Consistent Availability: Open seven days a week with hours that fit busy schedules.
Why Locals Choose Alamo City Plumbing Heating & Air Conditioning
San Antonio residents and businesses turn to Alamo City Plumbing Heating & Air Conditioning for a simple reason: they deliver steady, quality service year after year. Their long history in San Antonio, TX, means they've seen it all and know how to handle it. They combine old-fashioned customer care with modern technical skills. When you need HVAC or plumbing help in San Antonio, TX, this is a company that has stood the test of time.
Contact Information
Alamo City Plumbing Heating & Air Conditioning
: 7322 Moss Brook Dr, San Antonio, TX 78255
Business Services
- HVAC installation or replacement
- HVAC system repair
- HVAC system maintenance
- Plumbing inspection
Business Location & Hours
| Mon: | 7:30 AM - 4:00 PM |
| Tue: | 7:30 AM - 4:00 PM |
| Wed: | 7:30 AM - 4:00 PM |
| Thu: | 7:30 AM - 4:00 PM |
| Fri: | 7:30 AM - 4:00 PM |
| Sat: | 7:30 AM - 4:00 PM |
| Sun: | 7:30 AM - 4:00 PM |



















