Homes in Durham tend to be older, spread out on rural roads, and running equipment that has not been looked at in years. A furnace that has been doing its job quietly for a long time is easy to overlook until it stops. We handle that call, and every other heating and cooling call a Durham household runs into, any hour of the day or night, every day of the year.
Call (207) 548-5534 to get a price and schedule a visit.
Rental properties and landlords with tenants in Durham are part of the work we do too. A system that fails in a rented home in the middle of a regional winter is not a problem that waits for a convenient time, and we take those calls the same way we take any other. Commercial work is covered as well. Call and describe the property and the problem, and we will confirm the rate before anything is scheduled.
A system that has failed for a clear, single reason is usually worth repairing. A failed igniter, a worn capacitor, a refrigerant leak at a known joint, a blower motor that has given out after years of normal use: these are specific faults with specific fixes, and a repair addresses the problem without replacing equipment that still has useful life in it. The key is that the diagnosis points to one thing rather than a pattern of things.
A repair is also the right answer when the system is relatively young and the rest of it is in reasonable condition. Age alone does not make a system unrepairable, but it does change the math when multiple components are failing close together.
A heat exchanger that has cracked, a compressor that has seized, or a system that has been repaired repeatedly in the same season are different situations. At that point the repair cost approaches or exceeds what a replacement would run, and the repaired system is still old equipment with the same remaining lifespan. We say that plainly on the call rather than recommending a repair that will not hold. A second opinion on a replacement quote is a fair thing to ask for, and we will assess the system and tell you what we find before any course of action is recommended.
Ductwork in older homes is often the least-inspected part of the heating and cooling system. Joints separate over time, connections at registers loosen, and sections that run through unconditioned spaces lose conditioned air before it reaches the rooms it was meant for. The equipment runs longer to compensate, the energy bill reflects it, and the rooms at the end of the duct run stay colder or warmer than the rest of the house.
The problem is not always obvious from inside the living space. A system that seems to be working can still be losing a significant share of its output through leaks in the distribution side. A duct inspection finds where the losses are happening before anything is quoted.
Duct sealing addresses gaps at joints and connections without pulling the house apart. The work is done at the points where air is escaping, and the result is more conditioned air reaching the rooms it is supposed to reach. Where the ductwork itself is damaged or laid out in a way that cannot be corrected by sealing alone, we explain that on the call and walk through what a repair or partial replacement would involve. The scope is confirmed before work begins.
A quote for heating or cooling work in Durham is based on what the system actually needs, not on a flat rate that applies regardless of what the visit turns up. The things that move a price are the fault itself, how accessible the equipment is, and whether the right answer is a repair or a replacement. A straightforward igniter swap is priced differently from a refrigerant leak that requires tracing, and a system that needs a new coil is a different job from one that needs a new air handler.
When you call, the person who answers knows the trade and can scope the job based on what you describe. You get a rate before anything is scheduled, and if you want to know what is included in that rate, you get a straight answer. There are no figures to give on this page because the job has not been scoped yet. That happens on the call, and the price is confirmed before the visit is booked.
We keep you informed from diagnosis to final test, so the final amount reflects the work that was agreed on, not work that appeared after the fact.
A Durham home that has never had central air is a common starting point for this conversation. The work involves sizing the system for the actual square footage and layout, assessing whether existing ductwork can carry the load or needs to be modified, and placing the air handler and outdoor unit where they can operate efficiently. The scope is confirmed before installation begins, and the system is tested before the visit ends.
A burning smell at the start of the heating season is often dust burning off a heat exchanger or burner assembly that has been sitting idle. It should clear within a short run cycle. If it does not, or if the smell is persistent or sharp, that is a diagnostic call. A musty smell from the vents usually points to microbial growth in the ductwork or on the coil, and an air quality inspection identifies where it is coming from. Neither smell should be ignored and then waited out.
A cracked heat exchanger is a serious finding. It is the component that separates combustion gases from the air moving through the living space, and a crack means those gases can mix with the supply air. The inspection involves a visual check and a pressure test of the exchanger itself. If a crack is found, we explain what it means and what the options are before any work is recommended. This is not a job to defer.
Boilers that heat the living space through radiators or radiant floor loops are HVAC equipment, and we service them. Common calls include pressure problems, zone valve failures, circulator pump faults, and systems that are heating unevenly across the house. A boiler service visit covers the controls, the expansion tank, the circulator, and the heat exchanger. The goal is the same as any other heating call: find what the system is doing, confirm the diagnosis, and quote the repair before starting.
A single thermostat controlling the whole house is a reasonable setup for a small, open floor plan. For a larger home, a two-story layout, or a property with an addition that the original ductwork never properly reached, zoning makes a real difference. Zone controls use dampers in the ductwork and separate thermostats to let different areas run at different temperatures without running the whole system at the same level. Installation involves assessing the existing duct layout and confirming what the system can support.
The compressor is the component that does the mechanical work of moving refrigerant through the system. When it fails, the system runs without producing any useful cooling or heating. A condenser fault, whether a fouled coil, a failed fan motor, or a refrigerant leak at the outdoor unit, has similar effects. A diagnostic visit checks refrigerant pressure, electrical supply to the compressor, and coil condition before anything is quoted. Some compressor failures point to replacement rather than repair, and we say so when that is the case.
Emergency calls in Durham are answered any hour, any day, including nights, weekends, and holidays. There are no closed hours.
When a furnace stops working or an AC fails entirely, call (207) 548-5534, describe what the system is doing, and we will confirm what a service call covers before anything is scheduled.
For planned work, the booking process starts the same way: a call, a description of the system and the situation, and a confirmed rate before the visit is set. If the property has a tenant who needs to be home, or a business that has to stay open during the visit, mention that when you call and we will work out the details before anything is booked.
Reach out and we will talk through the symptoms.
Durham is the focus of this page, and we serve the whole town. We also cover the surrounding communities in Androscoggin County, including Pownal, Lisbon Falls, Lisbon, New Gloucester, and Freeport. If you are not sure whether your address falls within the area, call and ask. We will tell you on the call. Start with our list of heating and cooling services if you want the detail before the call.
Start with the filter. A clogged filter is the most common cause of reduced airflow and is easy to check without any tools. Also confirm that the supply and return vents in the affected rooms are open and unobstructed. If the filter is clean and the vents are clear, the problem is further into the system and a service call is the right step.
A mini-split maintenance visit covers the indoor air handler, including coil cleaning and filter condition, the outdoor unit coil and fan, refrigerant charge, drain line function, and a controls check for each zone. Multi-zone systems are checked at each indoor unit, not just at the primary head.
Yes. Durham is a spread-out town and we serve the whole area, not just properties close to the center. When you call, give us the address and we will confirm coverage. We also cover neighboring communities including Pownal, Lisbon Falls, Lisbon, New Gloucester, and Freeport, so if you are near the town line, call and ask.
Older homes in this area tend to have forced-air systems that have accumulated years of run hours without a thorough inspection. The most common calls involve ignition system failures, heat exchangers that have developed cracks over time, and ductwork that has separated at joints and is losing conditioned air into unconditioned spaces. Air handlers and blower motors in older systems also wear in ways that reduce airflow before the system fails outright. A maintenance visit catches most of those before they become emergency calls.
Call (207) 548-5534 and describe the system and what the tenant has reported.
We scope the job on the call and give you a rate before anything is scheduled. If the property is occupied and access needs to be coordinated around the tenant's schedule, mention that when you call and we will work out the timing before the visit is booked. Emergency calls for properties with no heat are answered any hour, any day.
The time to find out a furnace has a failing igniter or a cracked heat exchanger is before the first hard freeze of the season, not during it. A pre-season maintenance visit covers the components most likely to cause a breakdown under load, and the findings are shared before you leave the call, so you know what the system needs and what it costs to address it.
Call (207) 548-5534 to get a quote and put it on the schedule before the heating season arrives.
Upfront pricing. Clear diagnosis. Code-compliant work.
Browse our full list of areas. Neighboring areas in range: Lisbon Falls, Lisbon, Freeport, New Gloucester.
We cover the full range of residential and commercial heating and cooling work in Durham and across Androscoggin County. Whether the call is for a routine tune-up, an emergency no-heat situation in January, or a full system replacement, the scope and the price are confirmed before anything is scheduled. The table below lays out what each service covers, who it fits best, and what is worth knowing before you call. Reach out and we will talk through what the system needs.
| Service | What the Service Includes | Best For | Helpful Details |
|---|---|---|---|
| Thermostat Installation & Smart Controls | Thermostat replacementSmart-control installationRemote scheduling setupControls integration check | Homeowners and property managers who want remote temperature scheduling or a simple thermostat upgrade | A smart-control installation lets a homeowner or property manager schedule temperatures remotely, which is useful for rental units and seasonal properties across the county. |
| HVAC System Installation & Replacement | Load calculation and equipment sizingFull system installationDuctwork compatibility assessmentSystem commissioning and test | Homeowners replacing aging equipment or upgrading to a more efficient system | When repair costs stack up or a system can no longer reach set temperature, a replacement conversation covers sizing, what the installation involves, and what the new system handles differently. |
| Whole-Home Humidifier Installation | Humidifier sizing for home square footageAir handler integrationHVAC controls connectionSystem test and output check | Homes heated by forced air where dry indoor air is a problem through the long Maine heating season | A whole-home unit conditions all supply air as it moves through the system, which delivers consistent indoor humidity across the whole house rather than a spot fix in one room. This is an air-side installation connected to the HVAC equipment. |
Call (207) 548-5534 and tell us what the system is doing. We will confirm the rate and what the visit covers before anything is scheduled.
(207) 548-5534