No heat
The thermostat calls but the furnace does not start or cannot complete ignition.
Heating systems · Dallas, Georgia
Know what to compare when choosing a furnace.
The right furnace depends on your home, fuel source, airflow and installation requirements. We help you understand those choices and the written proposal. If your furnace will not start or keep the home warm, use our heating repair guide for the next step.
Need heat restored? See furnace repair and diagnosis.
Start with your concern
Furnace concerns to address
These signs can have more than one cause. Testing helps identify the work your system needs.
Short cycling
The furnace starts, stops early and repeatedly attempts another cycle.
Cool or weak air
The blower runs but supply temperature or airflow does not feel normal.
New odor
A persistent burning, fuel or electrical odor appears during operation.
Unusual sound
Startup, burner or blower operation creates a new mechanical or airflow noise.
Safety lockout
The equipment displays a fault, locks out or requires repeated resets.
What a Proven visit includes
Evidence first. Recommendation second.
The exact checks depend on the system and concern. The operating discipline stays consistent from arrival through closeout.
Documented service record
- 01
Confirm the thermostat call and reproduce the reported operating symptom when safe.
- 02
Follow the furnace sequence and inspect applicable safety controls.
- 03
Check relevant electrical, ignition, combustion or heat-strip components for the system type.
- 04
Evaluate filter condition, blower operation, airflow and temperature performance.
- 05
Explain the confirmed finding and obtain approval before billable repair work.
- 06
Complete the appropriate operating and safety checks after approved work.
LET ME SHOW YOU
A decision you can understand
Compare the furnace and the work needed to install it.
For a fuel-burning furnace, AFUE describes how efficiently it converts fuel into heat over a typical year. It does not include heat lost through ductwork or tell you the final cost to heat your home. Compare efficiency alongside equipment sizing, fuel costs, airflow and your comfort needs.
Ask what the proposal includes for venting, fuel and electrical connections, drainage where required, controls and final operating checks. Review equipment and labor warranties separately. A higher efficiency rating does not make an incomplete installation proposal a better value.
Furnace not heating? Start with furnace repair and diagnosis. Considering new equipment? Review replacement and installation or bring your estimate for a free second opinion. Read ENERGY STAR's furnace buying guidance.
Locally operated from Dallas, Georgia
Furnace Service across our confirmed service territory
Serving West and Northwest Metro Atlanta, with larger planned replacement projects considered beyond the core area when the scope and schedule fit.Straight answers
Furnace Service questions
What should I do if I smell gas?
Leave the area, avoid switches and ignition sources, and contact the gas utility or emergency services from a safe location. Do not wait for a routine HVAC visit.
Can a dirty filter stop a furnace?
Restricted airflow can contribute to overheating and safety-limit operation, but the system should be checked rather than assuming the filter is the only cause.
Do you service electric furnaces too?
Yes. Proven Comfort services electric heating equipment as well as gas furnaces within our HVAC scope.
Request furnace service
Talk with someone who can help.
Tell us what changed. We’ll confirm the address, ask a few useful questions and help you decide what to do next.
Request Service Call 678-883-6253
We’ll contact you to confirm availability.
Residential & commercial HVAC · Dallas, Georgia