A furnace that won't ignite, short-cycles, or keeps tripping its limit switch needs more than a reset in Lisbon winters. Every visit includes a carbon monoxide safety check, standard, not an upsell.
A short list of components causes most Furnace Repair calls: ignitor, flame sensor, gas valve, heat exchanger. We test with real equipment, not parts-cannon guessing.
Safety and accuracy on every heating call.
Every repair includes a CO check, not optional.
No-heat calls in Lisbon get priority routing over routine work during cold snaps when it's cold.
A fixed price is set before repairs start.
Both fuel types get the same trained tech, no exceptions.
Six repairs that cover most of our winter calls.
Cracked ignitors and carbon-fouled sensors cause a large share of no-heat calls, usually a same-visit fix.
We test actual response and pressure output rather than replacing an expensive part on a hunch before we recommend replacing it.
We inspect carefully with proper equipment rather than assuming based on age.
We test both before condemning the control board.
Older Lisbon furnaces with standing pilots have their own failure points — thermocouples, pilot orifices, draft issues that newer ignition doesn't have.
Zero response from the furnace can mean a wiring fault, not a furnace failure to avoid overcharging for parts you don't need.
Four steps, safety checked at every one.
Describe the symptom and we route the nearest tech and we'll get someone moving.
A stocked truck arrives ready to diagnose and often repair same visit.
Combustion analysis happens before any repair is quoted, then a flat-rate quote.
Most repairs finish same visit, with a final CO check before we leave, backed by warranty.
Feedback from completed furnace repairs.
Pilot light kept going out on our older furnace every few days. Tech identified a failing thermocouple that two other companies had overlooked.
— H. Delacroix, homeowner
Furnace made a loud bang on startup that scared the whole family. Turned out to be a delayed ignition issue from a dirty burner, cleaned and resolved same visit.
— F. Ibekwe, homeowner
Called about a gas smell near the furnace closet and they had someone here within the hour to confirm it was safe before doing any repair work.
— Q. Whitmore, homeowner
Landlord here with an older building, they've kept three separate furnace units running through two winters without a single emergency callout.
— Z. Andreou, landlord
Common questions before a Furnace Repair visit.
We always confirm with a proper reading before quoting.
It's a real safety concern, taken seriously.
Yes, included at no extra charge, no upcharge.
Yes — thermocouple and draft-related repairs are covered.
We prioritize no-heat situations even during high demand.
Common parts are stocked, rare ones may need next-day ordering to finish the repair.
Our furnace repair coverage spans Lisbon and nearby Lisbon, MD zips below — call to confirm.
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