Service First AC and Heating | Emergency HVAC Repair in San Antonio, TX

7814 Mainland Dr Ste 112, San Antonio, TX 78250

(210) 521-1500

https://www.servicefirstactx.com

Company Overview

For over 14 years, Service First AC and Heating has been the trusted partner for home comfort in San Antonio and the surrounding areas. We understand the unique demands of South Texas living, where relentless heat can push air conditioning systems to their limits and plumbing issues can disrupt daily life. Our commitment is simple: put customer service first. We specialize in comprehensive HVAC installations, repairs, and maintenance to keep your home cool efficiently, alongside expert plumbing, water heater, and gas line services for complete home system care. Whether you're in San Antonio or the San Marcos-New Braunfels area, our local team is dedicated to providing reliable, timely solutions that stand up to our climate, ensuring your family's comfort and safety year-round.

Frequently Asked Questions

My AC is running but my San Antonio home isn't cooling, and my energy bill is high. What could be wrong?

This is a common issue here, often related to our intense heat causing systems to overwork. Frequent culprits are a clogged condensate drain, which can shut the system down, or an aging unit struggling with efficiency. Our technicians start with a thorough inspection, clearing any blockages in the drain line—a frequent need in our humid climate—and checking refrigerant levels and system components. Proper maintenance and timely repairs can restore cooling and help manage those high South Texas electricity bills.

Do you handle both water heater installations and plumbing repairs like faucet leaks?

Absolutely. We provide complete home system services. Whether you need a new water heater installed, a faucet repaired, a garbage disposal replaced, or a drain cleared, our licensed plumbers are equipped to handle it. From simple drips to complex installations like gas lines or sump pumps, we offer reliable repair and replacement services to address any plumbing issue in your San Antonio home.

What does your standard HVAC maintenance service include?

Our preventative maintenance is designed for South Texas conditions. We perform a comprehensive check including cleaning coils, checking refrigerant levels, inspecting electrical connections, testing the thermostat, and—critically—clearing the condensate drain line to prevent water damage and system shutdowns. This regular service helps catch small issues before they become major repairs, keeps your system running efficiently in our heat, and can extend its lifespan.

Service Capabilities

  • HVAC system repair
  • Plumbing installation or replacement
  • Shower repair
  • Water pipe installation
  • HVAC system maintenance
  • Bathtub repair

Business Location & Hours



Mon:Open 24 hours
Tue:Open 24 hours
Wed:Open 24 hours
Thu:Open 24 hours
Fri:Open 24 hours
Sat:Open 24 hours
Sun:Open 24 hours


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