Heating Services San Antonio — Repair, Installation & Maintenance
San Antonio winters average 40–50°F with occasional hard freezes — and when temperatures drop fast, a failing heater can’t wait. Honeycomb provides heating repair, installation, and maintenance across all of San Antonio. Repair from $300 to $2000 Same day if available. Licensed #TACLA140435E, 5.0★ from 500+ neighbors. Call (726) 233-6044.

start with a
no pressure visit
We’ll Inspect your system, explain what we see, and let you decide what’s best for your home.
Call Now: (726) 233-6044
REPAIR | INSTALLATION | TUNE-UP: We’ll provide the facts, then you pick the fix that fits your budget.
100% Satisfaction Guarantee
Responsive & Timely Service
Licensed #TACLA140435E

Keeping San Antonio Warm All Year Long
While San Antonio is known for its heat, local homeowners know that winter temperatures regularly dip into the 40–50°F range, with occasional hard freezes hitting Stone Oak and Helotes between December and February. Because our heating season is shorter than North Texas, systems often sit dormant for months, leading to unexpected failures during the first major cold snap. Honeycomb Heating & Cooling ensures your furnace or heat pump is prepared for these rapid overnight temperature drops, providing reliable warmth when the South Texas “blue northers” arrive.
We provide straightforward, flat-rate pricing so you know the cost before any work begins—no surprise “winter emergency” fees. Our heating solutions include expert repairs starting at $300 to $2000, (contact us for a precise quote based on your square footage), and seasonal maintenance tune-ups to extend your equipment’s lifespan. Every service is performed by background-checked technicians under Texas License #TACLA140435E, ensuring your home meets all San Antonio mechanical codes.
Our team understands the specific heating configurations of San Antonio’s diverse neighborhoods. We specialize in maintaining the aging gas furnaces common in Alamo Heights and the Medical Center, as well as the high-efficiency heat pumps found in newer Stone Oak and Alamo Ranch developments. For the historic properties in King William, we provide specialized care for older ductwork and unique ventilation needs, ensuring modern comfort without compromising your home’s architectural integrity.
Our San Antonio Heating Services
A professional heating service should always follow a clear and organized process. Here’s what homeowners can expect when scheduling service.
Heater Installation
If your current heating system is outdated or no longer efficient, Honeycomb Heating & Cooling provides professional heater installation for San Antonio homeowners. Our installations start from $300 to $2000—with an exact quote provided based on your specific system type and home size—and every project begins with a Free Estimate
Heater Repair
When your heating system stops working or struggles to keep your home warm, our technicians diagnose the issue and complete the repair using quality parts. Heating repairs start from $300 to $2000 and we provide a flat-rate quote before any work begins. We also offer same-day service if we are not fully booked.
Heater Maintenance — Schedule Before December
Regular maintenance helps prevent unexpected breakdowns and keeps your heating system running efficiently throughout the winter season. In San Antonio, it is best to schedule your tune-up before December—when overnight temperatures can drop below freezing (40°F) fast. Contact us today for maintenance pricing and to ensure your system is prepared for the first South Texas cold snap.
Radiant Heater
Radiant heating systems provide consistent warmth and energy efficiency for many San Antonio homes. Honeycomb technicians service and install radiant heating systems, ensuring they deliver even heat throughout your home without unnecessary energy waste.
Heat Pumps — Fast Winter Tune-Ups
Heat pumps are a popular option in San Antonio because they provide both heating and cooling in a single system. San Antonio’s mild winters make heat pumps especially efficient here—they work harder as cooling units than heating units in this climate. Because heat pumps don’t rely on fossil fuels to generate heat, they are often a more cost-effective choice for modern Stone Oak and Alamo Ranch homes looking to reduce their monthly CPS Energy bills.

The Best Pricing. Experienced Team.
YOUR SAN ANTONIO HEATING TECHNICIANS
Why Choose Honeycomb for San Antonio Heating?
They’re Your Neighbors, Not a Franchise
Honeycomb Heating & Cooling is a San Antonio-founded company led by Omar Castilleja and Brandon, boasting over 500+ 5.0★ reviews from families across the city. We aren’t a national franchise; we are local experts who understand the specific comfort needs of South Texas homes.
Flat-Rate, No Surprises
We believe in total transparency. Whether it’s a minor sensor fix or a major component replacement, our heating repairs start at $300 to $2000. We provide a firm, flat-rate quote before any work begins, so you never have to worry about hourly “emergency” fees during a cold snap.
SA’s Heating Season Is Short But Unforgiving
With San Antonio winters averaging 40–50°F and occasional hard freezes hitting between December and February, your system needs to work the first time you flip the switch. Since many local furnaces and heat pumps sit dormant for 9–10 months, we specialize in “first-start” diagnostics to ensure your home stays safe and warm when temperatures plummet overnight.
Heat Pumps or Furnaces — We Service Both
San Antonio’s mild climate makes heat pumps an incredibly efficient choice, but many older homes in Alamo Heights and the Medical Center still rely on traditional gas furnaces. We have the specialized tools and experience to service both, ensuring your equipment is calibrated for maximum efficiency and lower CPS Energy bills.
Credentials That Are Verifiable
Don’t just take our word for it—our expertise is backed by Texas License #TACLA140435E, an A+ BBB Accreditation, and a full workmanship warranty on every job. We provide professional-grade service that meets all City of San Antonio mechanical codes.
Recognized as one of the Best HVAC Companies in San Antonio by MySanAntonio, Honeycomb Heating & Cooling prioritizes upfront flat-rate pricing and long-term system efficiency.
Schedule Service
Schedule Your Heating Service
Whether your heater stopped working on a cold San Antonio night or you’re planning ahead before the December freeze, Honeycomb is ready to help. We provide professional repairs starting from $300 to $2000 with a flat-rate quote provided before any work begins. Planning a system replacement? We offer Free Estimates.
Same-day service is available when urgent heating issues arise and we are not fully booked. We serve every neighborhood across the San Antonio metro area—from the North Side (Stone Oak, Timberwood Park) to the West Side (Alamo Ranch, Helotes), and everywhere in between, including Alamo Heights, the Medical Center, and Southtown.
Call Now: (726) 233-6044
Most appointments are available within 1–2 business days.

What Our Customers Say
Javier and Manuel came in today for our winter tune up and to install their new thermostat. As always, excellent service!
Aaron B. was able to quickly come out and fix a wiring problem (from a previous company) that caused our heater to stop working. He was thorough, friendly and dedicated to taking care of our needs. I would recommend Aaron and Honeycomb heating & cooling.
Excelente Aaron explained everything he was doing and kept me informed on my options he was Great. And I will recommend this company to my friends and family and neighbors.
Deals & Specials
Free Nuve Thermostat with Install
Control your home temperature from anywhere. Can’t be combined with other offers.
Get a Free Air Scrubber with Install
Enjoy fresher air throughout your entire home! Can’t be combined with other offers.
Zero Interest with No Monthly Payment
Call for more details. Can’t be combined with other offers.
San Antonio Neighborhoods We Serve
San Antonio’s heating needs vary by neighborhood. Older homes in Alamo Heights and Medical Center often have aging furnaces due for replacement. Newer builds in Stone Oak and Alamo Ranch typically run heat pump systems. Historic homes in King William may have radiant or original heating setups. Honeycomb services all of them.
Full San Antonio Coverage — Every Neighborhood, Every Zip Code
Don’t see your neighborhood listed? We still serve it — call (726) 233-6044 to confirm same-day availability.
North San Antonio
- Stone Oak
- Dominion
- Far North Central
- Timberwood Park
- Bulverde
East & Northeast
- Live Oak
- Converse
- Universal City
- Northeast SA
- Schertz
West & Northwest
- Leon Valley
- Braun Station
- Far West Side
- Alamo Ranch
- Helotes
South San Antonio
- South SA
- Southeast SA
- Terrell Hills
- Thousand Oaks
- West SA
Downtown & Inner City
- King William
- Southtown
- Midtown
- Downtown SA
- Medical Center

heating faq san antonio
WHY IS MY HEATER BLOWING COLD AIR IN SAN ANTONIO?
If your system is blowing cold air, it could be due to thermostat settings, airflow issues, or a malfunctioning component. With professional service, our technicians can inspect your system, identify the issue, and restore proper heating quickly.
HOW MUCH DOES HEATING REPAIR COST IN SAN ANTONIO?
Heating repair in San Antonio typically runs $300 to $2000 depending on the issue and system type. At Honeycomb, we eliminate the guesswork by providing a flat-rate written quote before any work begins—the price you approve is the price you pay. Whether you’re in Stone Oak or Alamo Heights, we ensure you have clear, upfront costs with no surprise ‘winter emergency’ fees. Call (726) 233-6044 to schedule your diagnostic.
How do I know if I need heating repair or replacement?
If your system is over 10–15 years old, requires frequent repairs, or struggles to heat your home evenly, it may be time to consider replacement. Our technicians will evaluate your system and recommend the most cost-effective option.
HOW OFTEN SHOULD I SCHEDULE HEATING MAINTENANCE IN SAN ANTONIO?
It is recommended to schedule heating maintenance at least once a year. In San Antonio, it is best to schedule your tune-up before December—when temperatures can drop below freezing (40°F) overnight with little warning. This ensures your system is safe and efficient before the first South Texas cold snap hits
What types of heating systems do you service in San Antonio?
Honeycomb Heating & Cooling services a wide range of systems, including gas furnaces, electric furnaces, and heat pumps. Because of San Antonio’s mild winters, heat pumps are especially common here as they provide highly efficient heating without the need for fossil fuels. Our team is trained to keep all types of residential heating systems running safely and efficiently throughout the South Texas winter.
Is a heat pump or furnace better for San Antonio homes?
For most San Antonio homes, a heat pump is the more efficient choice. SA winters average 40–50°F with only occasional freezes — heat pumps handle this range efficiently while also serving as your AC unit through the long summer. Furnaces provide stronger heat output for nights when temperatures drop below freezing. Honeycomb installs and services both.
When should I schedule heating maintenance in San Antonio?
Schedule before December — before San Antonio’s cold snaps arrive. SA winters are short but temperatures can drop below freezing overnight with little warning, especially in January and February. A system that hasn’t run in months needs to be ready when it counts.
“Honeycomb Heating & Cooling (TACLA140435E) is a San Antonio-based, locally owned HVAC company. We are not affiliated with Honeywell or any national brand.”