Furnace & heating
AC repair
Heat pumps
Ductless mini splits
Carrier
Trane
GoodmanSeasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
Get your free estimateFast, Reliable Furnace Repair Across Keller
When your furnace quits during a January cold snap in Keller, you need someone who answers the phone and gets a tech to your door fast. Furnace repair in Keller typically runs $150 – $700, and most no-heat calls we handle are diagnosed and fixed the same day. Halden Heating and Air Fort Worth has been doing this since 2004, and our techs know the homes off Keller Parkway, Bear Creek Park, and the two-story floor plans in Hidden Lakes better than any out-of-town outfit. Call (817) 632-5499 when your heat goes out. A real person picks up, day or night.

Why Halden Heating and Air Fort Worth Is Keller’s Preferred Furnace Repair Company
Keller homeowners keep our number saved because we do what we say we’ll do. Every repair starts with a written price before a single tool comes off the truck. No door-step surprises, no “well, it turned out to be the bigger part” speech. Andre Fuller leads our team, and he’s built the whole operation around one rule: if it’s not done right, we make it right. That’s the 365-Day Done Right Promise, and it’s in writing on every job.
Our techs live in the metroplex and know Keller’s housing stock. We’re not learning your neighborhood from a GPS. The Marshall Ridge two-story with the furnace in the garage, the Hidden Lakes attic unit with the tight utility closet, the 2000s brick veneer off Rapp Road with original ductwork. We know what we’re walking into, and that means faster diagnosis and a fixed price that reflects what your specific furnace actually needs.
Response time to Keller is measured in hours, not days. During a no-heat call in January or a heat pump failure in the middle of a February freeze, we treat it as the emergency it is. You’ll get a live arrival time you can track to your door, not a four-hour window that leaves you guessing.
Styles & brands we work with







Heat Pump Repair in Keller
Heat pump repair in Keller is a growing share of our winter and shoulder-season calls, and it’s usually a capacitor, a reversing valve issue, or a low refrigerant charge after a long Texas summer. A heat pump is just an air conditioner that runs in reverse to heat your home, and most older heat pumps in Keller are original to homes built in the 1990s and early 2000s. That means 20-plus years of runtime in triple-digit summers and occasional hard winter freezes. Most heat pump repairs in Keller run $150 – $700, depending on whether you need a capacitor swapped or a refrigerant recharge plus a leak check.
Reversing Valve and Defrost Board Work
When a Keller heat pump blows cold air in heating mode or ices up outside during a freeze, the reversing valve or defrost board is often the culprit. The reversing valve is the part that flips your system from cooling to heating. The defrost board tells the outdoor unit to melt ice off the coil. Both components fail more often in the DFW metroplex because our heat pumps run hard all summer and then get hit with sudden cold snaps that stress the controls.
Refrigerant Recharges and Leak Checks
Low refrigerant (the coolant your system uses to move heat) is one of the most common heat pump issues we find in Keller homes. Older systems that used R-22 are especially prone to slow leaks, and R-22 has been phased out, which makes recharges more expensive and sometimes pushes homeowners toward replacement. We’ll test for leaks, show you the readings, and give you a straight answer on whether a recharge makes sense or whether you’re throwing money at a system near the end of its life.
Heating Repair in Keller
Heating repair in Keller covers both gas furnaces and heat pumps, and most of our calls are no-heat situations where the homeowner wakes up cold or comes home to a chill in the house. A typical heating repair in Keller runs $150 – $700. The most common fixes we make are ignitor replacements, flame sensor cleanings, gas valve issues, and blower motor replacements. If your CO detector is going off or you smell gas near the furnace, shut it down at the thermostat and call us immediately. That’s a safety issue, and we take it seriously.
Gas Valve and Ignitor Issues
When a Keller gas furnace clicks but won’t light, the ignitor or gas valve is usually where we look first. The ignitor is the part that glows hot to ignite the burner. The gas valve controls the flow of natural gas to that burner. Both are safety-critical components, so if you’re having ignition problems, do not keep cycling the system or attempting to light it manually. Our techs are background-checked, uniformed, and trained for gas furnace work, and we’ll get your heat back on with the repair done right the first time.
Blower Motor and Airflow Repairs
If your furnace runs but you barely feel air at the vents, the blower motor might be failing, or your ductwork might be undersized for the system. Keller’s two-story homes from the 1990s and 2000s are prone to high static pressure, which overworks the blower and shortens its life. We see it regularly in Hidden Lakes and Marshall Ridge. A blower motor replacement in Keller typically runs $300 – $700, and we’ll check static pressure while we’re in there so you’re not back in the same spot next winter.
Trusted Brands We Service in Keller
Our techs are certified to work on all major brands, and we will not tell you a unit is “too old” just because we do not want to diagnose it. Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. We keep common parts stocked locally for Keller customers, which means faster turnaround on repairs. If we need to order something, we tell you upfront and give you a real timeline, not a shrug. That is how Furnace Repair should work everywhere, but especially in a city like Keller where winter outages are no joke.

Common Furnace Repair Problems We See in Keller Homes
- Cracked heat exchangers in 1990s-era gas furnaces. Keller’s rapid expansion from the 1990s through the 2000s means thousands of original gas furnaces are now 20 to 25 years old. When a heat exchanger cracks, it can release carbon monoxide into your home. If your CO detector trips or you smell gas near the furnace, shut it down and call us right away.
- Blower motor failure from undersized return air. In two-story Hidden Lakes and Marshall Ridge homes, we often find return air ducts that are too small for the system they serve. That drives up static pressure, which burns out blower motors prematurely. We check airflow every time we replace a blower, because fixing the motor without fixing the underlying issue just means a repeat visit next year.
- Heat pump short-cycling in heating mode. Keller heat pumps that ran all summer with a low refrigerant charge often struggle when they flip to heating mode in winter. Low charge causes frozen outdoor coils and short-cycling. We’ll test the charge, check for leaks, and give you the repair-versus-replace math before we do anything.
- Capacitor failures in units exposed to Texas heat. Capacitors are the most common repair part we replace across Keller. Long runtimes in triple-digit heat wear them out, and they tend to fail at the worst possible moment. If your furnace blower hums but won’t start, a swollen or dead capacitor is a likely culprit. Most capacitor replacements run $150 – $300 and are done same-day.
See the difference
Before
After
Before
After
Before
AfterPricing for Furnace Repair in Keller, TX
Furnace repair in Keller runs $150 – $700 for most jobs. A capacitor replacement is on the low end, usually $150 – $300. An ignitor or flame sensor is typically $200 – $400. Blower motor replacement lands between $300 and $700. Gas valve repairs and heat exchanger replacements push toward the top of that range, and a cracked heat exchanger in a 20-year-old furnace is often the point where replacement beats repair. We will always show you the numbers before you commit. Here’s what Keller homeowners can expect:
| Repair Type | Typical Range in Keller |
|---|---|
| Furnace Repair (general) | $150 – $700 |
| Capacitor Replacement | $150 – $300 |
| Ignitor / Flame Sensor | $200 – $400 |
| Blower Motor Replacement | $300 – $700 |
| Tune-Up | $80 – $200 |
Call (817) 632-5499 for an exact quote. Estimates are free, and you’ll get a written price before any work starts.
We Also Serve Cities Near Keller
Our Furnace Repair in Keller team also covers Southlake, Haltom City, Fort Worth, and Euless. If you are right on the edge of Keller near the Southlake border or over toward Haltom City, call us. Dispatch and scheduling are coordinated from our Dallas-Fort Worth office, and crews serve Keller locally with the same fast response and written pricing.
Serving Keller, TX - Our Local Coverage Area
We’re based in the Keller area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Furnace Repair in Keller
The most common repair we see in 1990s Keller homes is a cracked heat exchanger in the original gas furnace. These furnaces are now 20 to 25 years old, and Keller’s rapid 1990s – 2000s expansion means thousands of them are hitting failure age at the same time. If your CO detector trips or you smell gas near the furnace, shut it down and call us immediately. A cracked heat exchanger is a safety hazard, not just a comfort issue. Call (817) 632-5499 and we’ll send a tech to diagnose it same-day.
In a two-story Keller home, the most likely cause is undersized return air or a dirty blower wheel reducing airflow across the heat exchanger. We see this constantly in Hidden Lakes and Marshall Ridge homes with original ductwork. Your furnace might be heating fine, but the warm air isn’t reaching the second floor because the duct system can’t move enough air. We’ll check static pressure and airflow during the diagnosis. Most of these fixes run $150 – $400. Call (817) 632-5499 for a free estimate.
Yes, a properly sized heat pump can handle Keller’s winter freezes, but older heat pumps from the 1990s and early 2000s often struggle below about 30 degrees. Those systems were sized for cooling, not for heating during a DFW freeze. If your heat pump runs constantly or can’t keep up when temperatures drop, it may be undersized for your home’s heating load. We run load calculations before recommending replacement, and we’ll show you the numbers. Call (817) 632-5499 to have a tech evaluate your system.
SEER2 is the updated efficiency rating standard for heat pumps and AC systems. If your older system in Keller is 10 – 12 SEER and needs a repair over $500, you are often better off putting that money toward a new high-efficiency system. Keller enforces up-to-date IECC energy codes, so new equipment here must meet higher efficiency standards than in some neighboring towns. A proper load calculation will tell us the right system size for your home. We’ll walk you through the payback math before you decide. Call (817) 632-5499 for a free estimate.
Repeated capacitor failures usually mean your system is running too hot, often because of restricted airflow or low refrigerant in heat pump mode. In Keller, long summer runtimes and occasional hard winter freezes push capacitors hard, and they fail more often in systems with underlying issues. If you have replaced a capacitor more than once in a few years, we need to find the root cause, not just swap the part again. Call (817) 632-5499 and we’ll diagnose it properly.
Should You Repair or Replace Your Keller Furnace?
Keller’s rapid 1990s – 2000s expansion means thousands of homes are hitting the 20 to 25 year mark simultaneously. Our techs routinely find original 10 – 12 SEER gas furnaces with cracked heat exchangers in the same week that a neighboring AC system fails. That is a wave of simultaneous replacements no neighboring town faces. If your furnace is over 15 years old and the repair quote is more than a third of the cost of a new system, replacement usually makes more sense. We will show you the exact math, including rebates and efficiency savings, before you decide.
In Hidden Lakes last January, we replaced a failed blower motor on a 2003 Carrier 58MVP furnace in a tight attic utility closet. The homeowner had two no-heat calls that month. Our tech found a swollen run capacitor and undersized return air causing high static pressure. We installed a new capacitor and corrected the return, restoring proper airflow and cutting a $300 emergency call in half. That is the kind of fix we deliver in Keller, and it is backed by the 365-Day Done Right Promise. If the repair fails within the coverage window, we come back at no charge. Free second visit, automatically included.
Call (817) 632-5499 today. You will get a real person, a written price, and a tech who knows Keller homes. That’s how furnace repair should work.
Written by Andre Fuller, Owner at Halden Heating and Air Fort Worth, serving Keller since 2004.