The independent heating and cooling company across Hampton Roads and coastal Virginia
Furnace Repair in Manassas, VA — Book a Visit Today
A furnace that lights, runs a minute, then shuts off is usually telling you something specific, and we can read it. Homeowners call us for heating repair in Manassas when the burners short cycle, the blower runs cold, or the unit ignores the thermostat entirely. If you ever smell gas, get everyone out of the house first, call 911 or the gas utility from outside, and call us after that. Otherwise, check the thermostat batteries and the breaker, then let us handle the gas side. Manassas cold snaps arrive fast, so call us or use the quote form today.
Call (888) 381-2953- A real person answers
- Open 7 days
- Written quote before work starts
Taking calls until 5:00 PM ET
Common furnace faults in Manassas homes
- The furnace blows but the air is cool Ignition failure, flame sensor fouling or a gas valve not opening
- It runs a few minutes then shuts off, over and over Short cycling from restricted airflow, an overheating limit switch or a dirty filter
- Nothing happens at all when I turn the heat on Thermostat, control board, transformer or tripped breaker on the circuit
- There is a loud bang when the burners light Delayed ignition from a weak ignitor or dirty burners, worth looking at soon
- Some rooms stay cold no matter what Blower or duct airflow problems, closed vents or a failing motor capacitor
Whether you call it furnace repair, heating repair or heater repair, the work is identical and so is the quote you approve first.
Manassas coverage
From Manassas we also cover Manassas Park, Bristow, Gainesville, Haymarket, Woodbridge, Centreville and the surrounding Prince William County neighborhoods.
Furnace Repair jobs we take in Manassas
Other repairs we do in Manassas
- AC Repair
- Heat Pump Repair
- AC Installation
- Furnace Installation
- Ductwork Repair
- HVAC Maintenance
- Duct Cleaning
- Thermostat Installation
- Mini-Split Repair
- Indoor Air Quality
Furnace Repair in cities near Manassas
How we compare to other HVAC companies in Manassas
| Temple Heating & Air | Big-box repair chains | Handyman listings | |
|---|---|---|---|
| Written quote before any work | ✓ | ✕ | ✕ |
| Live answer seven days a week | ✓ | ✕ | ✓ |
| Every major brand, gas or electric | ✓ | ✓ | ✕ |
| Independent, no manufacturer quotas | ✓ | ✕ | ✓ |
| Local techs who know the housing stock | ✓ | ✕ | ✓ |
What every visit includes
The quote comes first, in writing
Covering 147 cities across Washington DC, Delaware, Maryland and 5 more.Phones answered by people
Open 7 days, 8:00 AM to 5:00 PM ET.All major brands serviced
Carrier, Trane, Lennox, Goodman and more. We are not an authorized dealer for any of them.Furnace Repair in Manassas — quick answers
How fast can you get out for a no-heat call?
Call us and tell us there is no heat, and we will get you on the schedule as quickly as the day allows. No-heat calls move ahead of routine work. If anyone in the home is elderly, ill or very young, say so when you call.
Is furnace repair worth it on an older unit?
It depends on what failed and how the rest of the furnace looks. A single ignitor or flame sensor on a well kept furnace is usually an easy call. Repeated failures, a cracked heat exchanger or a rusted cabinet push the conversation toward replacement, and we will say so plainly.
What should I do if I smell gas?
Leave the building right away, take everyone with you, and call 911 or your gas utility from outside. Do not flip switches or use anything that sparks. Once the utility has made the property safe, call us and we will handle the furnace repair.
Why does my furnace keep needing the flame sensor cleaned?
A flame sensor gets coated over time and stops proving flame, so the furnace shuts down as designed. Frequent fouling often points to burner condition, combustion air or venting problems, so we look past the sensor itself to why it is dirtying so fast.
How soon can you get to my house in Manassas?
Call us and we will give you a real window rather than a guess. During a July heat stretch or the first hard freeze, the board fills up early, so morning calls usually get same-day or next-day attention. If your AC is out and someone in the house is elderly or medically fragile, say so when you call and we will move you up. Before we arrive, check the thermostat batteries and settings, look for a tripped breaker, and clear leaves or mulch away from the outdoor unit.
How it works
- Step 1
Tell us the symptom
Call or fill in the quote form. We ask what changed, when it started, and what the thermostat reads against the actual room temperature. That short conversation tells us what parts to load on the truck.
- Step 2
We diagnose on site
A technician checks the thermostat, the electrical side, airflow through the filter and coil, refrigerant behaviour and the outdoor unit. You get a plain explanation of what failed and why, before any work starts.
- Step 3
Repair and verify
We make the repair, then run the system through a full cycle and measure temperatures at the supply and return. If something upstream caused the failure, we tell you so it does not repeat.
- A real person answers
- Open 7 days
- Written quote before work starts
Why homeowners call us
- We know salt airCoastal homes lose condenser coils to salt corrosion years before inland systems do. We look for fin damage and pitted line sets on every visit, because a clean-looking unit can still be shedding capacity from the outside in.
- Humidity is part of the jobHurricane-season air loads a system in ways a temperature reading will not show. If your house feels clammy at 74 degrees, we look at run times, airflow and drainage rather than just adding refrigerant and leaving.
- Crawlspace realitiesHigh water tables mean wet ground under ductwork, rusted plenums and condensate lines with nowhere good to drain. We check what is happening under the floor, since that is often where comfort problems actually begin.
- Straight answersWe tell you what failed, what it will take to fix, and whether a repair makes sense on an older system. No pressure to replace something that has honest years left in it, and no vague diagnosis.
- All major brands, gas & electricIndependent service on Carrier, Trane, Lennox, Goodman, York and the rest.
- Straight answersWhen a replacement beats a repair, we tell you, sometimes before we roll a truck.
Furnace Repair in Manassas
Each broken day has a price tag
Describe the fault, approve the written quote, get it fixed. Starting takes about a minute.
- A real person answers
- Open 7 days
- Written quotes
- All major brands
- Gas & electric
Rather not call? Get a free quote →