Furnace Repair
No heat, short cycling or a furnace that will not ignite. We diagnose gas and electric furnaces, explain the problem in plain language and fix most systems on the first visit.
HVAC Repair & Installation in San Antonio
Heating and AC Service in Roadrunner Time
Licensed technicians for furnace repair, heat pump service, AC repair and new system installs across San Antonio. Live answering 24/7 and upfront pricing before any work begins.
Same-day and 24/7 emergency HVAC service
Texas licensed, TACLA #00135633E
Upfront pricing and a 100% satisfaction guarantee
$49
HVAC Tune-Up Per System
4.9 Google Rating
Schedule HVAC Service
A real person will call you back to confirm your appointment.
Ask about the $49 tune-up and free duct inspection when we call.
100%
Satisfaction Guarantee
Military
Discount Available
24/7
Live Answering
Coupons
Seasonal Specials
HVAC Services
Heating and Air Conditioning Services in San Antonio
From a furnace that will not light to an AC that quits in August, our technicians repair, maintain and install heating and cooling systems for San Antonio homes.
Furnace Installation
When a furnace is past repair, we size and install a new high-efficiency gas or electric furnace, handle the permit and walk you through your financing options.
Heat Pump Repair and Service
A heat pump heats and cools your home, so a failure can happen in any season. We repair defrost controls, reversing valves, refrigerant leaks and compressors.
Heat Pump Installation
Replacing older electric heat or a worn-out system? We help you choose the right heat pump size and efficiency for your home and handle the full installation.
Emergency HVAC Repair
Heat out on a cold night or AC down in triple-digit heat? A real person answers 24/7 and we dispatch a technician for emergency heating and air conditioning repair.
AC Repair
Warm air, frozen lines, a tripped breaker or water around the indoor unit. We find the cause, give you the price up front and get your home cooling again, often the same day.
AC Maintenance
A yearly tune-up catches worn parts before the Texas heat finds them. We clean coils, check refrigerant, test electrical parts and clear the condensate drain.
AC Installation
We replace worn-out air conditioners with properly sized, efficient systems and walk you through options, warranties and financing on approved credit.
Mini Split Systems
Ductless mini splits are a smart fit for additions, garages, workshops and rooms that never cool evenly. We install, repair and service single and multi-zone systems.
Family-Owned Since 2015
Honest heating and cooling help from a local family business
Roadrunner Plumbing & Air is a small, family-owned company that has served San Antonio since 2015, built on more than 24 years of hands-on plumbing experience. Our licensed technicians take the time to explain what they found, lay out practical options and give you the price before any work begins.
Every job is backed by our 100% satisfaction guarantee, and our phones are answered live 24 hours a day. Military discounts are available.
Current Special
Free duct inspection with your service call
Leaky or dirty ductwork wastes the air you pay to heat and cool. Ask for a free duct inspection when you book, along with our $49 tune-up per system.
FREE
Duct Inspection
Customer Reviews
What San Antonio homeowners say
Real reviews from Google. Many of our customers have trusted Roadrunner for more than a decade.
Roadrunner has always done us right in the 11 years we’ve used them for plumbing or HVAC. They are very friendly, honest, and reasonable!
We’ve used Roadrunner Plumbing for the past 11 years. They have always been very quick to respond to service requests. Their technicians are very knowledgeable, friendly and courteous.
Roadrunner always does a great job. Responded to the service call quickly and took care of the issue. Great job, Chris!
Why Roadrunner
The HVAC company San Antonio families call back
Roadrunner Plumbing & Air is a small, family-owned business serving San Antonio since 2015, backed by more than 24 years of plumbing experience.
Family-Owned and Local
You deal with a local family business on College Park, not a national call center.
Licensed and Insured
Texas master plumber license ML #41397 and air conditioning license TACLA #00135633E.
Upfront Pricing
We explain the problem and your options, and you approve the price before work begins.
24/7 Live Answering
Nights, weekends and holidays, a real person answers the phone and schedules your visit.
Where We Serve
Service Areas
From our office on College Park in northwest San Antonio, our technicians serve homes and businesses across the city and the surrounding Hill Country communities.
- Alamo Heights
- Boerne
- Bracken
- Bulverde
- Castle Hills
- Cibolo
- Converse
- Fair Oaks Ranch
- Garden Ridge
- Helotes
- Hill Country Village
- Hollywood Park
- Leon Springs
- New Braunfels
- San Antonio
- Schertz
- Shavano Park
- Spring Branch
- Stone Oak
- Timberwood Park
- Universal City
Financing Available
Flexible HVAC Financing
Replace a failed furnace, heat pump or AC now and pay over time. Roadrunner offers financing through Wells Fargo, GreenSky and Synchrony, subject to credit approval.
Apply for Financing
Financing Available
FAQs
Heating and AC questions, answered
Do you offer same-day and emergency HVAC service?
Yes. Our phones are answered live 24 hours a day, and we offer same-day appointments and emergency heating and air conditioning repair across San Antonio.
How does the $49 tune-up work?
The $49 price is per system. Mention it when you book and our technician will clean, inspect and test your heating or cooling system during the visit.
Should I repair or replace my furnace or AC?
We look at the age of the system, the repair cost and how it has been running, then give you honest options. If a repair makes more sense, we will tell you.
Do you work on heat pumps and mini splits?
Yes. We repair, maintain and install heat pumps and ductless mini split systems, along with gas and electric furnaces and central air conditioners.
Are your technicians licensed and insured?
Yes. Roadrunner Plumbing & Air is licensed and insured, and holds Texas air conditioning license TACLA #00135633E and master plumber license ML #41397.
What areas do you serve?
We serve San Antonio, Alamo Heights, Boerne, Bracken, Bulverde, Castle Hills, Cibolo, Converse, Fair Oaks Ranch, Garden Ridge, Helotes, Hill Country Village, Hollywood Park, Leon Springs, New Braunfels, Schertz, Shavano Park, Spring Branch, Stone Oak, Timberwood Park and Universal City.