HVAC · Burlington, VT
A furnace that clicks on, runs for two minutes, and shuts down usually points to a dirty flame sensor, not a dead furnace. We repair igniters, blowers, thermostats, and heat exchangers for homes across Vermont.
E2E-small-state-shared-plain gives you a written diagnosis and a firm price before any part goes in.
Yes, a furnace that starts then shuts off almost always has a fixable cause. The pattern you notice burners light, run a minute or two, then everything goes quiet usually traces to a flame sensor too dirty to prove ignition, or a furnace safety locking the unit out. We see it constantly in Vermont’s older housing stock, where drafty rooms and long run cycles coat sensors faster than in newer builds.
Banging noises at startup are different. That clang often means ductwork expanding or an ignition delay from slow gas delivery, and the fix ranges from a burner cleaning to adjusting gas pressure. We check both before we touch a part.
One check you can do yourself: if the furnace shuts down repeatedly, turn the thermostat off and back on after ten minutes. If it runs longer the second time, the unit is likely overheating from restricted airflow check the filter first.
Repairs on gas equipment must follow NFPA 54 National Fuel Gas Code, and our technicians work to those standards. If the shutdowns continue, our furnace repair team can diagnose it properly read more in why a Vermont furnace starts then shuts off.
Furnace repair in Vermont typically runs $150 to $1,000, and the spread comes down to three things: parts, diagnostics, and repair complexity. A flame sensor cleaning sits at the low end. A failed blower motor or a control board replacement climbs toward the top.
Fuel type matters too. We repair gas furnaces, electric furnaces, and oil furnaces, and oil equipment adds burner service steps that gas units don’t need.
A residential furnace usually falls between 40,000 and 120,000 BTU/hour, and larger capacity units can carry pricier components. When a repair estimate approaches the cost of a high-efficiency furnace replacement, we tell you that honestly instead of selling a repair that buys you one more winter.
Estimates vary by equipment, labor, and site conditions; final quotes depend on project scope and inspection. Contact E2E-small-state-shared-plain at (555) 010-0000 for a quote matched to your actual furnace.
Why us
We fix furnaces across Vermont with straightforward answers and work that holds up through cold snaps.
Our technicians grew up working through long Vermont winters and know how cold snaps, drafts, and older housing stock affect a furnace. We schedule with travel time and weather in mind, so a heating call in a mountain town gets planned differently than one in the Champlain Valley.
Before any wrench turns, the technician explains what they found, what the repair involves, and what it will take to finish. You approve the scope before work begins, so there are no surprises halfway through a furnace repair on a cold night.
We protect floors near indoor equipment, keep you posted from the first call through the finished job, and explain the fix in plain language. When we leave, your utility room is as tidy as we found it and you know exactly what was done.
Our process
From your first call to a warm house, here is what happens at each stage of the job.
You describe what the furnace is doing and we ask a few questions to narrow the cause.
The technician confirms thermostat settings, checks the furnace, and finds the actual problem rather than guessing. You get a plain-language explanation of what failed and what it will take to repair it before any work starts.
Once you approve the scope, the technician completes the repair, protects floors around the equipment, and runs the furnace through a full heating cycle. You hear the system start, run, and shut down correctly before we call it done.
Warning signs
A furnace that starts and shuts off within minutes is short cycling. It can point to a dirty filter, an airflow restriction, or a safety control doing its job. Catching it early keeps a small fix from turning into a bigger repair.
Banging or booming when the furnace kicks on is not normal. Delayed ignition or expanding ductwork are common causes. If the sound is new, shut the system down and get it looked at before the next cold night.
A pilot that will not stay lit often means a dirty thermocouple, a draft, or a gas supply issue. Relighting it once is routine; relighting it every day means the furnace needs a technician's attention.
One room freezing while another is fine usually traces to airflow, duct issues, or an older home's drafts. Vermont houses see this a lot, and a furnace check can separate a heating problem from a distribution problem.
Real situations
Water was leaking indoors around the air handler, the system was not cooling, and the homeowner had no clear answer on the cause.
The technician traced the leak to the condensate side of the system, cleared the blockage, verified drainage, and left the homeowner with a cooling system running without water on the floor.
Before you hire
Some furnace and boiler work in Vermont towns needs a permit or inspection. A contractor who knows the local requirements keeps the job legal and avoids problems when you sell the home.
Vermont travel time and weather affect response. Ask how they plan routes and handle storm days so you know when a technician can realistically reach your town.
Some visits include diagnosis and testing in the work; others bill them separately. Knowing what is covered up front prevents a surprise on the invoice.
Clear access to the furnace and electrical disconnect, pets secured, and snow or ice cleared from outdoor units all save time. A crew that tells you this ahead of the visit respects your schedule.
Ask what happens if the same problem returns shortly after the visit. Clear terms on follow-up work tell you how the company stands behind its repairs.
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2 services for homes and businesses in Burlington, VT. Pick one to see what the job involves.
Furnace repair for Vermont homes: diagnostics, ignition and flame sensor service, blower motors, thermostats. Typical range $150-$1,000 depending on parts and repair complexity.
AC Installation covers central systems and ductless mini-splits for homes and small properties; central AC typically runs $5,000–$12,000, depending on equipment, ductwork, and electrical work.
Straight answers for customers in Burlington, VT on pricing, delivery, and scheduling.
Cold air from the registers usually means the burners are not staying lit while the blower keeps running a dirty flame sensor, a pilot light that keeps going out, or an overheating unit on a clogged filter. Start by checking the filter, since restricted airflow is the most common trigger. If the filter is clean and the air is still cold, E2E-small-state-shared-plain can diagnose the ignition sequence properly.
A sensor cleaning or thermostat swap lands at the low end, while blower motors and control boards push toward the top. We give you a written scope and firm price before any work starts.
Gas piping and venting must also comply with the Vermont Fire and Building Safety Code. E2E-small-state-shared-plain handles the permit paperwork as part of a replacement scope.
Check furnace filters every one to three months, and during a hard Vermont heating season we tell customers to lean toward the short end. A loaded filter restricts airflow, which can overheat the heat exchanger and cause short cycling. If you have pets or a dusty basement, check monthly.
Compare the repair against the furnace’s AFUE rating, since AFUE measures seasonal gas furnace efficiency as a percentage and older units waste more fuel. E2E-small-state-shared-plain will price both paths honestly so you can decide.
Green Mountain Heating & Cooling
"Reliable Heat and Cooling, Statewide"
I grew up in Vermont and learned HVAC work by helping diagnose heating problems through long, cold winters. I started this company to give homeowners practical guidance on furnace repairs and properly sized AC installations, from Burlington to communities across the state.
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