Furnace and Heater Repair in Dallas, TX
No heat, cold air from the vents or a furnace that keeps shutting off? HVAC-R Finest repairs gas furnaces, electric heating and heat pumps for homes and businesses across Dallas, DeSoto and nearby cities.
Signs You Need Furnace Repair
No heat
The thermostat calls for heat but nothing happens. Often a failed ignitor, a tripped safety switch or a control problem.
Cold air from the vents
The blower runs but the burners don't stay lit. A dirty flame sensor is a common cause.
Short cycling
The furnace starts, then shuts off after a few minutes. Often overheating from a clogged filter or blocked vents.
Unusual smells
A dusty smell on the first cold day is normal and fades quickly. If you smell gas, leave the house and call your gas company or 911.
Bangs, rattles or squeals
Banging at start-up can mean delayed ignition. Squealing usually points to the blower motor.
Heat pump blowing cool air
Brief cool air during a defrost cycle is normal. If it continues, the system may have a defrost, refrigerant or valve problem. See heat pump repair.
Heating Systems We Repair
Our experienced technicians provide thorough maintenance, repairs and installations for all heating systems, whether you need a routine check-up or an emergency fix.
- Gas furnaces and gas heaters
- Electric furnaces and heat strips
- Heat pumps
- Ignitors, flame sensors and gas valves
- Blower motors and safety switches
- Thermostats and controls
- Ductwork and airflow problems
Why Furnaces Fail on the First Cold Night
In North Texas, a furnace can sit unused for most of the year. Dust settles on the burners and the flame sensor, and parts that were wearing out last winter fail when the first cold front arrives. That's why the first freeze brings the most no-heat calls.
A check in the fall, before you need the heat, catches most of these problems early. See HVAC maintenance.
How a Heating Repair Visit Works
Call or request service
Call (972) 372-4458 or send a request online, and tell us what the system is doing.
Diagnosis
A technician inspects the system and tests the parts to find the cause, not just the symptom.
Clear explanation
We explain what we found and your repair options before any work starts.
Repair and check
We make the repair, then run the system to confirm it's heating safely.
Smell Gas or Hear a Carbon Monoxide Alarm?
Get everyone outside first, then call 911 or your gas company. Don't relight the furnace or flip switches. Once the house is safe, call us to inspect and repair the heating system.
Repair or Replace?
A furnace usually lasts 15 to 20 years. Furnace replacement is worth considering when repairs are frequent, a major part such as the heat exchanger has failed, or the system no longer heats the house evenly.
If a new system makes more sense, we offer a free, no-obligation quote for replacements, and financing is available. See installation and replacement.
Heating Repair Across Dallas and Nearby
We provide furnace repair and home heater repair in Dallas, DeSoto and the surrounding areas, including heat pumps. For urgent problems, see emergency service.
Frequently Asked Questions
Do you offer emergency heating repair?
Yes, we offer 24/7 emergency HVAC services to ensure your comfort and safety at all times.
Why is my furnace blowing cold air?
Check that the thermostat is set to Heat and the fan is set to Auto, not On. If the burners light and then go out, the flame sensor or ignitor may need attention.
Is a burning smell normal when I first turn on the heat?
A light dusty smell on the first use of the season is normal and should fade within an hour. A strong electrical or burning smell that continues is not. Turn the system off and call.
How often should a furnace be serviced?
It's recommended to service your HVAC system at least twice a year, typically in the spring and fall, to ensure it operates efficiently.
Do you repair gas and electric heaters?
Yes. We repair gas furnaces, electric furnaces and heat pumps, for homes and businesses.
How much does furnace repair cost?
The cost depends on the problem. We give you a quote, and you approve it before any work starts. Quotes for replacements and ductwork are free.
What areas do you serve?
We serve Dallas, DeSoto and the surrounding areas, including Cedar Hill, Duncanville, Lancaster and Glenn Heights.
Do you offer financing options?
Yes, we offer flexible financing options to help you manage the cost of your HVAC services. See financing.
No Heat? We Can Help.
Call (972) 372-4458 or request service online.