Portland, ME • Furnace Repair
Furnace Repair in Portland
Fast, reliable furnace repair for Portland homeowners. Free inspection and written quote before any work begins.
Serving Portland
Your Local Furnace Repair Team in Portland
Portland Furnace Repair Pros provides furnace repair throughout Portland and the greater Portland, ME area.
Portland is Maine's largest city and its housing stock runs the full range — Victorian-era row houses on the Western Prom, mid-century brick apartment buildings on Munjoy Hill, and newer condos downtown. A lot of this city was built before 1950, which means furnaces and ductwork that are seriously old. The Old Port draws tourists but the residential neighborhoods are where the real furnace work is. Dense urban blocks mean we're often working in tight basements with original cast-iron equipment.
A broken furnace in Portland in January is not a small problem. Temperatures drop well below freezing here, and a lot of the housing stock in neighborhoods like Parkside and Woodfords Corner was built in the 1950s and 1960s with older heating systems that have already seen a lot of hard winters. Oil and gas furnaces in homes that old have parts that wear out, crack, or fail without much warning. When that happens, you need someone who can look at the actual equipment and tell you what's wrong.
We start with a real inspection — not a quote over the phone based on nothing. A technician looks at the heat exchanger, the burner, the igniter, the flue, and the controls before anything gets replaced, because swapping parts without diagnosing the problem is how homeowners end up paying twice.
Free
Inspection
No obligation
Quote
Portland & nearby
Area
Why Portland Is Different
What Affects Furnace Repair in Portland
Portland sits on a peninsula with ocean exposure on three sides, so wind-driven cold hits hard in January and February. Freeze-thaw cycles through late winter stress heat exchangers and flue pipes more here than inland.
Homes built before 1940 often have gravity warm-air systems or converted coal boilers. Basement moisture from the water table near the harbor corrodes burner components faster than you'd expect. Many triple-deckers share a single old furnace that's been jerry-rigged over decades.
What We Do
Furnace Repair Services in Portland
Furnace Repair Service
Diagnosing and fixing a furnace that's running poorly, cycling oddly, or not heating right.
Furnace Installation Service
Installing a new furnace in a home that currently has ductwork but needs a new heating unit.
Furnace Replacement Service
Removing an old furnace that's failed or worn out and putting in a new one in its place.
Emergency Furnace Repair
Same-day furnace repair when the heat is out and you can't wait for a scheduled appointment.
Furnace Tune Up
Annual inspection and cleaning that keeps a working furnace running efficiently through the heating season.
Furnace Maintenance Service
Annual furnace tune-up that cleans, adjusts, and tests your system before winter hits.
Furnace Inspection Service
A thorough furnace inspection that documents system condition, safety, and remaining useful life.
Gas Furnace Repair
Diagnosis and repair of gas furnaces that have stopped heating, short-cycling, or throwing error codes.
Electric Furnace Repair
Diagnosing and fixing electric furnaces that won't heat, cycle properly, or run at all.
Oil Furnace Repair
Repairing oil furnaces that won't fire, short-cycle, or produce soot and smoke odors.
Propane Furnace Repair
Fixing propane furnaces that fail to ignite, short-cycle, or lose heat output unexpectedly.
High Efficiency Furnace Installation
Installing 90-plus AFUE furnaces that cut fuel use and meet modern efficiency standards.
Single Stage Furnace Replacement
Replacing a failed or worn-out single-stage furnace with a properly sized, correctly installed unit.
Furnace Heat Exchanger Replacement
Replacing a failed or worn heat exchanger to restore safe, efficient furnace operation.
Cracked Heat Exchanger Repair
Evaluating and addressing cracked heat exchangers that pose a carbon monoxide risk.
Furnace Blower Motor Replacement
Replacing a failed or failing blower motor so your furnace can move heat through the house.
Furnace Pilot Light Repair
We diagnose and fix pilot lights that won't stay lit, restoring heat to your home.
Electronic Ignition Repair
We repair hot surface and spark ignition systems that fail to light your furnace burner.
Furnace Control Board Replacement
We replace failed furnace control boards that cause erratic operation, lockouts, or no heat.
Furnace Limit Switch Replacement
We replace faulty limit switches that cause your furnace to overheat and shut down repeatedly.
Furnace Pressure Switch Repair
We diagnose and repair pressure switch faults that prevent your furnace from completing its startup sequence.
Furnace Inducer Motor Replacement
We replace worn or failed inducer motors that prevent your furnace from starting safely.
Furnace Flame Sensor Cleaning
We clean or replace the flame sensor so your furnace stays lit through every heat cycle.
Furnace Gas Valve Replacement
We replace failed gas valves that prevent your furnace burner from receiving fuel to fire.
Furnace Burner Cleaning
Removing soot and debris from furnace burners so they fire cleanly and safely.
Furnace Flue Pipe Repair
Fixing cracked, disconnected, or corroded exhaust flue pipes that vent combustion gases outside.
Furnace Condensate Drain Cleaning
Clearing blocked condensate lines on high-efficiency furnaces so water drains correctly and safely.
Furnace Filter Replacement Service
Replacing clogged or incorrect furnace filters to restore airflow and protect the heat exchanger.
Furnace Thermostat Replacement
Replacing a failed or incompatible thermostat so your furnace responds accurately to temperature calls.
Furnace Short Cycling Repair
Diagnosing and fixing a furnace that starts and stops too frequently without completing a full heating cycle.
Furnace Rollout Switch Replacement
Replacing a tripped or failed rollout switch that shuts the furnace down when flames escape the combustion area.
Mobile Home Furnace Repair
Repairing furnaces designed specifically for manufactured and mobile homes, which differ from site-built systems.
Crawl Space Furnace Installation
Installing a furnace in a crawl space where headroom and access are severely limited.
Attic Furnace Installation
Installing a furnace in an attic when no other location is practical for the equipment.
Commercial Furnace Repair
Diagnosing and repairing furnace failures in commercial buildings, restaurants, and offices.
Dual Fuel Furnace Installation
Installing a dual-fuel system that pairs a heat pump with a gas furnace for maximum efficiency.
Variable Speed Furnace Installation
Installing a furnace with a variable-speed blower motor that adjusts airflow to actual demand.
Two Stage Furnace Installation
Installing a furnace that runs at low and high capacity to match actual heating demand.
Modulating Furnace Installation
Installing a furnace that continuously adjusts its firing rate to precisely match heat demand.
Furnace Igniter Replacement
Replacing a failed hot surface igniter so your furnace fires reliably again.
Identify Your Problem
Common Furnace Repair Problems in Portland
Common Questions
Furnace Repair FAQ — Portland
How much does furnace repair cost in Portland, ME?
The cost depends on what broke, what parts are needed, and how old the furnace is. Replacing an igniter on a newer gas furnace costs less than diagnosing a cracked heat exchanger on a 30-year-old oil unit. There is no flat rate that is honest without seeing your equipment. Call for a free estimate.
How do I know if my furnace needs repair or replacement in Portland?
If the furnace is under 15 years old and the repair is a single failed part, fixing it usually makes sense. If it is 20 or more years old, needs repeated repairs, or has a cracked heat exchanger, replacement is often the better answer. A cracked heat exchanger can let carbon monoxide into your living space, so that one is not a wait-and-see situation.
What are the signs that a furnace needs repair?
The furnace runs but the house stays cold. The burner shuts off before the house reaches the set temperature. You hear banging, rattling, or a high-pitched whine from the unit. The pilot light or igniter fails to light. Any of these means something needs to be looked at before the next cold snap.
Around Portland
We Know Portland
Neighborhoods we serve
- • Munjoy Hill
- • West End
- • Deering Center
- • Woodfords
- • East Bayside
Local landmarks
- • Portland Head Light
- • Mercy Hospital
- • University of Southern Maine
- • Portland International Jetport
- • Hadlock Field
Roads & highways
- • I-295
- • I-95
- • US-1
- • ME-77
Major employers
- • MaineHealth
- • University of Southern Maine
- • Idexx Laboratories
- • Portland Press Herald
- • Hannaford Supermarkets