(726) 233-6044
5.0 RATING (800+ reviews)
Heater & Furnace Replacement in San Antonio, TX
Stop letting an outdated or inefficient system waste energy and ruin your home’s comfort. San Antonio homeowners trust us for Heater & Furnace Replacement.
Get upfront, documented pricing, same-day service, and expert technicians who diagnose and complete the job right the first time—100% satisfaction guaranteed.
Great company. Got the work done quickly and neatly. Angel and Sergio were super helpful and kind. They did amazing work. Thank you for the great service guys!
Aaron was amazing. I learned a lot about my AC he also helped me put the air duct on my dryer. Very professional great customer service.
Great experience from start to finish and kept me informed each step of the way.
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.
Background Checked Pros
Transparent & Fair Pricing
License, TACLA140435E
Heater Replacement Pricing
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Like-for-like replacement, same fuel type and existing ductwork, no modifications needed.
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Efficiency upgrade during replacement, moving to a higher AFUE-rated furnace.
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Ductwork modification, when the new unit doesn’t match your existing duct sizing.
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Gas line or venting update, required when older setups don’t meet current code.
Included
Permit and inspection fees are built into your written replacement quote.
Included
Removal and disposal of your old furnace is part of every replacement.
Signs You Need Heater Replacement
High Repair Cost
If repair estimates reach half the cost of a new unit, replacement is the better long-term spend.
Furnace Is Original to the House
A furnace that’s never been swapped and is 15 to 20 years old is at or past the end of its expected service life.
Backordered or Discontinued Parts
Older or less common models can mean weeks of waiting on a part, or a part that’s no longer made at all.
Two or More Repairs This Season
Repeat failures on the same unit usually mean the system is breaking down faster than it can be patched.
Cracked Heat Exchanger
A cracked heat exchanger is a carbon monoxide risk and is replaced, not repaired.
You’re Already Replacing the AC
Swapping the furnace alongside the AC saves time and aligns equipment warranties.
How Our Heater Repair Process Works
Step 1
Call or Book Online
Our CSR team gets your details and gets you on the schedule for heater replacement.
Step 2
Onsite Inspection
A technician inspects your current furnace and gives you honest repair-vs-replace numbers.
Step 3
Written Quote
You get a price covering equipment, removal, labor, permit, and warranty terms before anything is scheduled.
Step 4
Removal & Same-Day Install
Your old unit comes out and the new one goes in, typically completed in one day for a like-for-like swap
Honeycomb Guarantees
your comfort
At Honeycomb Heating and Cooling, we’re more than just an HVAC company. We’re your neighbors, dedicated to keeping your colony — your home — perfectly tempered, regardless of the season. Let us bring our expertise and passion for service to your doorstep. Give us a buzz today.
20y
20 Years of Experience
800+
5 Star Reviews
2k+
Customers Served
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Why Homeowners Choose Us for Heater Replacement
Straight Repair-vs-Replace Numbers
We tell you honestly when a repair still makes sense instead of pushing a replacement you don’t need.
Multiple Brand Options
We install multiple manufacturer brands, including Amana and Goodman, matched to your home and budget.
2-Year Labor Warranty
Replacement labor is covered for 2 years, on top of the manufacturer’s parts warranty.
Our Services
Whether you need new installations, repairs to reliable units, or thorough maintenance, we’ve got you covered.
AC Installation
AC Refrigerant Leak Repair
AC Repair
AC Replacement
AC Tune-up
Air Duct Cleaning
Air Purification & UV Lights
Attic Ventilation
Cooling
Duct Repair & Sealing
Duct Replacement
Ductless Mini-Split Services
Ductwork Services
Emergency AC Repair
Emergency Heating Repair
Evaporator Coil Replacement
Heat Pumps
Heater & Furnace Installation
Heater & Furnace Repair
Heater & Furnance Replacement
Heating
Heating Tune-Up & Maintenance
HVAC Zoning Systems
Indoor Air Quality
Radiant Heater
Servicios De Aire Acondicionado
Smart Thermostat Installation
Thermostat Repair & Replacement
Whole-Home Air Filtration
Whole-Home Dehumidifiers
What Our Customers Say
Armando and Aaron, are extremely courteous, and friendly. Showed up on time, informed us of the steps, and the job to their best, explained me the issues, and the solutions. Documented all the work. Would highly recommend.
Honeycomb was fantastic. Not only did they get to me fast, the repairmen (Dorian & Fernando) were friendly, professional, they explained everything, and got the work done quickly. And the best part, they were able to diagnose the issue, after another company told me my whole unit need to be replaced. Definitely recommend them!
Friendly, clean and professional! Angel & Manuel were great! They came out right away and made everything right for me!
Deals & Specials
Flexible payment options to fit your budget. Contact us today to see if you qualify for GreenSky financing.
Control your home temperature from anywhere. Can’t be combined with other offers.
Call for more details. Can’t be combined with other offers.
Communities We Proudly Serve
We proudly provide comprehensive HVAC services throughout these San Antonio communities:
Frequently Asked Questions for Heater Replacement
How much does heater replacement cost?
Cost depends on whether it’s a like-for-like swap or an efficiency upgrade, plus any ductwork or venting changes needed. We don’t publish a flat number; you get a written quote after the onsite assessment.
Can you replace my furnace using my existing ductwork and venting?
In most like-for-like replacements, yes. If your new furnace is a different size or efficiency tier, ductwork or venting may need updates to meet current code, which we flag before work starts.
How long does a heater replacement take?
A like-for-like swap is typically completed in a single day. Jobs that need ductwork changes, a gas line update, or electrical work can take longer.
How do I know if I need a replacement instead of a repair?
Age, repair cost, and repeat breakdowns are the main factors. A technician gives you honest numbers on both options during the onsite assessment so you’re deciding with real information, not a guess.
“Honeycomb Heating & Cooling is a San Antonio-based, locally owned HVAC company.
We are not affiliated with Honeywell or any national brand.”
Buzz us today for reliable HVAC solutions!
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