Seasonal 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.
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AfterFast, Reliable Furnace Repair Across Florence
Most furnace repair calls in Florence run $150-$700, and our technicians carry the parts to finish the majority of jobs in a single visit. If your propane furnace won’t stay lit or your heat pump is blowing cold air, call (817) 402-2972 - a live person answers the phone 24 hours a day, and we dispatch from our Dallas-Fort Worth office with crews already serving the Florence area.
We’re familiar with the rural properties around Florence, from the ranch-style homes off FM 1957 to the manufactured housing near County Road 241 and the newer construction pushing up the US-183 corridor. There’s no municipal natural gas out here, which means furnace repair in Florence almost always involves a propane-fired system with its own tank and regulator, or an all-electric heat pump - a service picture that differs sharply from the natural-gas forced-air work standard in Georgetown or Taylor. That difference matters when you’re choosing who to send. A technician trained only on suburban gas furnaces may not think to check tank pressure, regulator adjustment, or the flexible duct connections that seasonal foundation movement pulls apart on slab-on-grade homes sitting on Florence’s clay-heavy and caliche soils.
Why Coldharbour Heating & Air Is Florence’s Preferred Furnace Repair Company
We’ve been part of the Kingswell network since 2003, operating as an independently owned and operated business that answers to Florence homeowners, not a corporate office. Our Furnace Repair team is trained on nine major residential brands - Goodman, Rheem, York, Daikin, Carrier, Trane, Lennox, Bryant, and American Standard - so the technician who shows up can work on whatever system is already in your home, whether it’s a propane furnace in a 1970s farmhouse or a heat pump in a newer build.
We were called out to a ranch-style home off FM 1957 in Florence where the propane-fired Carrier furnace would light and then trip out after a few minutes. Our tech found the heat exchanger caked with soot from an improperly adjusted propane regulator, then discovered the flexible duct connection at the plenum had separated from the foundation shift - restoring proper static pressure and cleaning the exchanger got heat back online the same visit, with no parts cost beyond a new capacitor and thermostat calibration. On a later call to a manufactured home off County Road 241, we found a frozen heat-pump refrigerant line that Uri-style freezes had damaged; we topped off the refrigerant charge and added low-ambient controls so the system could hold up through the next hard freeze.
Every repair comes with a written price before any work begins and a written 365-Day Done Right Promise before the technician leaves. If the repair fails within that full year, we come back and correct the work at no additional charge. No argument, no runaround. That’s The Kingswell Way, and it’s how we operate on every call to Florence.
Heat Pump Repair in Florence
Heat Pump Repair in Florence means working on systems that handle both summer cooling and winter heating, often in rural properties where no natural gas line exists and the heat pump is the sole source of warmth. These systems run hard in Florence’s climate - near-peak capacity for four-plus months of summer heat, then straight into heating mode when temperatures drop. After Winter Storm Uri in February 2021, many Florence homeowners learned the hard way that heat-pump refrigerant lines and air handlers in unconditioned spaces can freeze and crack when sustained sub-teen temperatures hit. Most heat pump repairs in Florence fall within our $150-$700 range, with refrigerant work and low-ambient control additions toward the higher end.
Refrigerant Leaks and Freeze Damage
We check refrigerant charge on every no-heat call. Low refrigerant forces the system to run longer, drives up electric bills, and can cause the outdoor coil to ice over in heating mode. If we find a leak, we locate it, repair it, and recharge the system to manufacturer spec.
Low-Ambient Controls for Hard Freezes
Standard heat pumps struggle below about 35 degrees. We install and service low-ambient controls that keep the system running safely through the kind of hard freeze Florence saw during Uri, protecting both the equipment and the pipes in your unconditioned spaces.
Heating Repair in Florence
Heating Repair in Florence covers propane furnaces, electric furnaces, and the hybrid configurations common in rural Williamson County properties. Because Florence has no municipal gas distribution, our technicians are trained to diagnose and service propane tank setups, regulators, and the burner adjustments that differ from natural-gas equipment. The same clay-heavy soils that shift slab foundations here also stress ductwork, so a “no heat” complaint often traces to disconnected ducts rather than a failed component. Most heating repairs in Florence run $150-$700, with straightforward fixes like ignitor replacement or thermostat calibration at the lower end and heat exchanger work toward the higher end.
Propane Burner and Regulator Service
Propane pressure must be precisely regulated for clean, complete combustion. Too high and the burner soots up the heat exchanger; too low and the flame won’t sustain. We check tank level, regulator output, and burner orifice condition on every propane furnace call.
Duct Integrity on Shifting Foundations
Flexible duct connections at the plenum separate or kink as slab-on-grade homes move on Florence’s expansive soils. We inspect these connections as part of our standard diagnostic - it’s a failure mode a tech from a Georgetown subdivision tract may not think to check, but we see it repeatedly in Florence’s rural housing stock.
Trusted Brands We Service in Florence
Our trucks carry common parts for Goodman, Rheem, and York systems - three brands we see frequently in Florence’s mix of older rural homes and newer construction. We also service and stock for Daikin, Carrier, Trane, Lennox, Bryant, and American Standard. Because we dispatch from the Dallas-Fort Worth area with technicians already serving Williamson County, we can often source same-day parts for Florence customers rather than making you wait for a shipment from out of town. That matters when your propane furnace quits on a January night and the indoor temperature is dropping fast.
Common Furnace Repair Problems We See in Florence Homes
- Propane soot buildup from unregulated tank pressure. Without a municipal gas line to fall back on, Florence homeowners depend on tank and regulator performance. A failing regulator causes incomplete combustion, caking the heat exchanger in soot and eventually triggering safety shutdowns.
- Heat-pump freeze damage after hard winters. Winter Storm Uri proved that Florence’s interior central Texas location is not immune to sustained sub-teen temperatures. Frozen refrigerant lines and cracked air-handler drain pans in unconditioned spaces remain a recurring repair trigger.
- Separated duct connections from foundation movement. Older slab-on-grade homes on clay and caliche soils shift seasonally, pulling flexible ductwork apart at the plenum. The furnace runs, but the heat never reaches the rooms.
- Blower motor and capacitor failure on aging all-electric systems. Pre-1980 farmhouses and manufactured homes often run undersized or retrofitted equipment that has already endured four months of near-peak summer cooling. The same blower assembly then faces winter heating demand, and the capacitor or motor gives out under cumulative load.
Pricing for Furnace Repair in Florence, TX
We give every Florence homeowner a written price before any work begins. The price does not change at the door. Below are the typical ranges we see for furnace repair work in the Florence market.
| Service | Price Range |
|---|---|
| Furnace Repair (diagnostic and repair) | $150-$700 |
| Capacitor replacement | $150-$350 |
| Heat exchanger cleaning/inspection | $150-$500 |
| Thermostat calibration | $150-$300 |
What moves a job toward the higher end? Heat exchanger cleaning on a propane system with significant soot buildup takes longer than a straightforward capacitor swap. Access issues in crawl spaces or attics add time. And if we find that foundation movement has separated ductwork, restoring proper static pressure becomes part of the repair. Every estimate is free, and every repair carries our written 365-Day Done Right Promise. Call (817) 402-2972 to schedule.
We Also Serve Cities Near Florence
Our technicians regularly travel to Liberty Hill, Georgetown, Leander, and Cedar Park from the same Williamson County service routes. If you’re in one of these neighboring communities and need furnace repair, the same live-answer phone line and same written guarantees apply. Call (817) 402-2972 and we’ll dispatch from our closest available crew.
Serving Florence, TX - Our Local Coverage Area
We’re based in the Florence 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 Florence
We repair propane furnaces routinely - in fact, they’re the majority of our furnace repair calls in Florence, since the area has no municipal natural gas distribution. Our technicians are trained on propane tank pressure, regulator adjustment, and the burner orifice sizing that differs from natural-gas equipment. Call (817) 402-2972 for a free estimate.
Check that your propane tank isn’t empty and that the disconnect switch near the furnace hasn’t been bumped off. If you have a heat pump, look for ice on the outdoor coil. Do not attempt to manually light a propane burner or force-start a frozen heat pump - both carry real safety risks, and our technicians are available 24 hours a day to diagnose properly. Call (817) 402-2972.
The limit switch shuts the burner down when internal temperatures get dangerously high. In Florence’s older farmhouses, we most often trace this to restricted airflow from separated duct connections (foundation movement pulls the flexible duct apart at the plenum) or a blower motor struggling against undersized, retrofitted ductwork. Both conditions cause heat to build up inside the furnace rather than moving into the house. We check duct integrity and static pressure on every limit-switch call.
Exposed rural properties lose heat faster than sheltered suburban lots, so we run a full load calculation that accounts for wind exposure, insulation levels, and the propane or electric heat source available. Oversizing causes short-cycling and premature failure; undersizing leaves you cold on the worst nights. We size for the actual conditions at your property, not a standard suburban assumption.
Most furnace repairs in Florence run $150-$700, with capacitor replacements and thermostat calibration at the lower end and heat exchanger work or combined duct repairs toward the higher end. We provide a written, itemized price before any work begins, and every repair is covered by our 365-Day Done Right Promise. Call (817) 402-2972 for an exact quote - estimates are free.
Written by Victor Mancini, Owner at Coldharbour Heating & Air, serving Florence since 2003 as part of the Kingswell network of independently owned and operated HVAC businesses.