We've served this area long enough to know what works, and Edmiston Heating has been proving that since 1994. For more than 32 years, we've been the HVAC contractor Auburn and Androscoggin County homeowners and businesses call when the heat goes out, the AC stops cooling, or it's time for a full system upgrade. We handle it all: AC repair and service, furnace repair and replacement, heat pump installation and service, ductwork repair and sealing, thermostat and smart-control installation, indoor air quality, seasonal tune-ups, and emergency HVAC service around the clock. Being local means we're easy to reach and easy to work with. We take pride in the HVAC work we leave behind, and that standard has not changed since the day we opened our doors.
Family-owned. Locally rooted. Comfort is our business.
Edmiston Heating got its start in Auburn in 1994, when our founder decided there was a better way to run an HVAC company: show up on time, explain what's wrong in plain language, price it honestly, and do the work right. That approach built a reputation, and that reputation built a business that has been serving this community ever since.
Over three decades, we've seen what Maine winters do to heating systems and what Maine summers demand from air conditioners. We've worked on older homes with aging ductwork, newer construction with high-efficiency heat pumps, and everything in between. We've serviced commercial offices, retail spaces, restaurants, and multi-unit properties across Androscoggin County. The range of work has grown, the equipment has changed, and our team has deepened its experience, but the core commitment has stayed the same.
What has never changed is how we communicate. From the first call to the final test, we walk customers through what we found, what we recommend, and what it will cost before any work begins. No surprises, no guesswork. Your system is in good hands with us.
No matter what's going wrong with your heating or cooling, we have the experience to diagnose it, fix it, or replace it. We work on residential properties of all sizes and commercial buildings across the county. Below is a look at what we cover.
Give us a ring and we'll take care of it.
Androscoggin County sits in a climate that tests both heating and cooling systems hard. Winters here are long and cold, and summers bring their share of heat and humidity. The equipment that runs in Auburn has to work harder than in milder parts of the country, and that means the service behind it has to be just as serious.
A Maine winter is not the time to find out your furnace has a problem. When temperatures drop below freezing and your heat goes out, the situation becomes urgent fast. We handle furnace repairs of all kinds: ignition failures, heat exchanger issues, blower motor problems, and controls that stop responding. When a furnace is too far gone to repair reliably, we walk you through replacement options and help you choose a system that fits your home and your budget. We also offer furnace tune-ups and inspections before the season starts, so you're not caught off guard when it matters most.
Cold-climate heat pumps have become one of the most popular upgrades in Maine over the past several years, and for good reason. Modern heat pump systems deliver efficient heating even in sub-zero temperatures, and they handle summer cooling without a separate system. We install and service heat pumps for homes across the area, including mini-split and ductless configurations that work well in older homes without existing ductwork. If your heat pump is struggling to keep up, we diagnose and repair it. If you're considering a new installation, we'll walk you through what the technology can do for your home.
Maine summers are shorter than the winters, but they can get hot and humid, and a central air system that's not running right makes those weeks uncomfortable. Same-day HVAC service is available for AC failures during peak summer heat. We also handle pre-season tune-ups in the spring, which is the best time to catch refrigerant leaks, clean condenser and evaporator coils, check the compressor, and make sure airflow is balanced throughout the house. A tune-up before the season starts costs far less than an emergency repair in July.
We'll have your system running again in no time.
We built this business around HVAC work like this, and 32 years in Auburn has given us a deep understanding of what local homes and businesses need. We're not a company that sends out whoever is available. Work is performed by qualified HVAC technicians who know this equipment, know this climate, and know how to get it right the first time.
We also believe that honest pricing is part of honest work. Before any repair or installation begins, we explain what we found and what it will cost. No surprise fees, no add-ons you didn't agree to. That kind of clear communication from the first call to the final test is something our residential and commercial customers count on.
Not the biggest outfit in town. Just the most reliable. Always on time.
Here's what you can expect when you call us:
Scheduling HVAC service with us is straightforward. Here's what to expect from start to finish:
We're based in Auburn and serve customers throughout Androscoggin County and the surrounding area. Our service area includes Lewiston, Lisbon, Sabattus, Greene, Turner, Poland, Minot, and Mechanic Falls, along with the communities in between. If you're nearby and need HVAC service, we can get there.
Reach out and we'll start at the unit.
We have been serving Auburn and Androscoggin County since 1994, which puts us at more than 30 years of local HVAC work. That kind of history in one community means we know the housing stock, the climate demands, and the customers we work with. The business has grown over the years, but the approach has stayed the same.
Work is performed by qualified HVAC technicians who are part of our local team. This is a locally owned business, and personal accountability for every job is built into how we operate. When you call, you reach someone who knows the area and who stands behind the work that goes out under our name.
We work with residential homeowners, landlords managing single or multiple rental units, property managers overseeing larger portfolios, and small commercial clients including offices, retail spaces, and restaurants. We have built our schedule around serving all of those customer types reliably, because the heating and cooling needs of Auburn and the surrounding area do not fit a single mold.
Being local means we are easy to reach and easy to work with. When you call, you get a real answer from someone who knows Androscoggin County and can get a technician to you without delay. We are personally accountable for every job we take on, and that accountability does not go away after we leave the driveway.
Showing up when we say we will is a core part of how we operate. We are not the biggest outfit in town, but we are reliable, and being on time is part of that reliability. If something changes with a scheduled appointment, we communicate it promptly rather than leaving you waiting without an update.
We are a local business ourselves, so we understand the value of keeping work and relationships in the community. We have served commercial clients across Androscoggin County for over 30 years, and we take those relationships seriously. Supporting local means showing up reliably, pricing honestly, and doing work that lasts.
We built this business around doing HVAC work right: showing up on time, explaining what is wrong in plain language, pricing honestly, and leaving every system running the way it should. That standard has not changed since 1994. We take pride in the HVAC work we leave behind, and that pride shows in how we handle every job, from a quick repair to a full system replacement.
Keeping a home comfortable starts with a system that runs right, and that's exactly what we're here to help with. Edmiston Heating has been the trusted HVAC contractor for Auburn and Androscoggin County since 1994, and we're ready to help with your next repair, tune-up, or full system installation. Whether you're a homeowner dealing with a furnace that stopped working or a property manager who needs a reliable commercial HVAC partner, call us to request a quote or schedule a service call. Same-day and emergency appointments are available when you need us fast.
Call us at (207) 548-5534.
We check the furnace. We check the AC. We leave it running right.
We handle the full range of heating and cooling work for Auburn homes and businesses, from emergency furnace calls in the middle of a January cold snap to spring AC tune-ups before the warm weather settles in. The table below breaks down each service we offer, who it fits best, and a practical note to help you decide where to start. If you have questions about your system or want to talk through your options, call us and we will work through it together.
| Service Type | What the Service Includes | When You Need It | Things to Know |
|---|---|---|---|
| AC Repair & Service | refrigerant level checkcondenser and compressor inspectionevaporator coil diagnosiscooling performance test | Homes or businesses with an AC that is not cooling, cycling oddly, or making unusual noise | Maine summers are short, so catching a problem early in the season means you are not waiting on parts during the warmest stretch. |
| Full System Installation & ReplacementMost Popular | complete central air system installationwhole-home HVAC replacementequipment sizing for the spacequalified technician installation | Homeowners and property managers whose existing system has reached the end of its useful life or can no longer meet demand | Proper equipment sizing matters as much as the unit itself. We size every system to the space before installation so efficiency and comfort are there from day one. |
| Heating Repair & Service | heat exchanger inspectioncontrols and ignition testingairflow and filter checkfull system safety review | Any home or building where the heating system is underperforming, cycling oddly, or making unfamiliar sounds | Heating repair is time-sensitive work in this climate. We move quickly on no-heat calls so a small problem does not become a cold night. |
| Whole-Home Humidifier Installation | HVAC-integrated humidifier installationthermostat-controlled humidity settingswhole-home coverage vs. portable unitscomfort and air quality improvement | Homes with forced-air heating that feel dry, experience static issues, or have residents sensitive to low indoor humidity | Maine's long heating season means months of dry indoor air. A whole-home humidifier installed directly into the HVAC system addresses the problem in every room at once. |
| Cold-Climate Heat Pump Installation | whole-home ducted system installationductless mini-split setupheat pump replacementheating and cooling performance verification | Homeowners looking to reduce furnace load and energy costs with a system that handles both heating and cooling | Modern cold-climate heat pumps are rated to deliver reliable heat output down to around -15 degrees Fahrenheit, making them a practical upgrade for Maine rather than just a warm-weather option. |
| Furnace Repair & Replacement | no-heat diagnosisgas and propane furnace repairheat exchanger and burner inspectionfull furnace replacement | Auburn homeowners dealing with a furnace that has stopped heating or is reaching the end of its reliable service life | Forced-air gas and propane furnaces are the dominant heating system across Androscoggin County. We know them well and carry common parts to speed up repairs. |
| Heat Pump Repair & Service | heating and cooling fault diagnosisicing and refrigerant issuesmini-split and ducted system repairperformance testing | Homes with an existing heat pump that is not heating, not cooling, icing up, or struggling to keep up with demand | A heat pump that ices over in cold weather is often a refrigerant or airflow issue. Catching it early prevents more serious compressor damage. |
| Emergency HVAC Service | same-day emergency responseno-heat and no-cool callsresidential and commercial coverageupfront diagnosis and pricing | Any situation where a heating or cooling system fails and waiting is not an option | Same-day HVAC service is available for urgent situations. A furnace failure in a Maine winter is not something you can put off, and we move quickly when the situation demands it. |
| Indoor Air Quality & Air Filtration | whole-home air purifier installationfiltration system upgradewhole-home humidifier integrationair quality assessment | Households concerned about allergens, dust, dry air, or overall indoor air quality through the heating and cooling season | HVAC-integrated filtration and purification systems treat the air throughout the whole home rather than a single room, and they work automatically alongside your existing system. |
| Seasonal Maintenance & Tune-Ups | full system inspectionfilter and airflow checkrefrigerant level verificationcontrols and safety testing | Any home or commercial property that wants to avoid unexpected breakdowns and keep the system running efficiently year after year | We tune up AC systems in the spring before the cooling season and service furnaces in the fall before the cold sets in. Catching small issues early is almost always less expensive than an emergency repair. |
| Thermostat & Smart-Control Installation | smart thermostat installation (Nest, Ecobee)programmable thermostat setupthermostat troubleshootingcontrol system testing | Homeowners who want better control over comfort and energy use, or whose current thermostat has stopped responding correctly | A smart thermostat pairs well with a new or recently serviced system and can reduce heating and cooling costs by adjusting to your schedule automatically. |
| Ductwork Repair & Sealing | duct leak detectionduct sealing and repairairflow balancingenergy loss assessment | Homes with uneven temperatures from room to room, high energy bills, or a system that runs longer than it should | Leaking ductwork can waste a significant portion of conditioned air before it reaches the living space. Sealing the ducts is one of the more cost-effective efficiency improvements available. |
How do I know whether to repair or replace my furnace?
The general rule is to weigh the cost of the repair against the age and remaining life of the system. A furnace that is 15 to 20 years old and needs a major repair is often a better candidate for replacement than one that is 8 years old with a straightforward fix. We walk through the numbers with you honestly and give you a clear estimate for both paths so you can make the call that makes sense for your situation.
What does a seasonal tune-up actually cover?
Each visit includes a full system inspection, filter check, refrigerant level verification, airflow testing, and a review of all controls and safety components. For furnaces, we also inspect the heat exchanger and test the ignition system. The goal is to catch anything that could cause a breakdown before the season puts heavy demand on the equipment.
Why is one room in my home hotter or colder than the rest?
Uneven temperatures are usually a sign of a ductwork problem, an airflow restriction, or equipment that is not sized correctly for the space. Leaking or poorly sealed ducts are a common cause, and so is a dirty coil or a blower that is not moving enough air. We diagnose the cause at the unit and in the duct system and tell you exactly what it will take to even things out.
Same-Day and Emergency Availability
We offer same-day HVAC service for urgent situations, including no-heat calls in the middle of a Maine winter. When your system goes down, we move quickly to get it running again.
Is same-day service available for heating and cooling emergencies?
Yes. Same-day HVAC service is available for urgent situations, including no-heat and no-cool calls. We understand that a furnace failure in a Maine winter is not something you can wait on, and we move quickly when the situation demands it. Call us and we will get someone to you as fast as possible.
Are cold-climate heat pumps actually practical in Maine winters?
Modern cold-climate heat pumps are engineered to deliver reliable heating output even when outdoor temperatures fall to around -15 degrees Fahrenheit, which makes them a genuinely practical option here rather than just a warm-weather technology. They provide both heating and cooling from a single system, which reduces the load on a furnace and can lower energy costs over time. We install whole-home ducted systems as well as ductless mini-split setups for homes without existing ductwork.
What could cause my system to short-cycle, meaning it turns on and off frequently?
Short-cycling is one of the more common complaints we hear, and it can have several causes: a dirty filter restricting airflow, a refrigerant issue, an oversized system that heats or cools too quickly, a failing thermostat, or a problem with the control board. It puts extra wear on the equipment and raises energy costs. We diagnose the cause at the unit and explain what the fix involves before we start any work.
Upfront Quotes With No Surprise Fees
We give you a clear price before any work begins and do not start a repair or replacement without your approval. Clear communication from the first call to the final test is how we do business.
How do ductwork leaks affect my energy bills?
Leaking ducts allow conditioned air to escape into unconditioned spaces like attics, crawl spaces, or wall cavities before it reaches the rooms you are trying to heat or cool. The system runs longer to compensate, which drives up energy costs and puts extra wear on the equipment. Sealing the duct system is one of the more cost-effective efficiency improvements available for a home with existing forced-air heating and cooling.
Do I need to be home when the technician arrives?
For most repairs and installations, yes. Having someone present allows the technician to explain what they found, get your approval before starting work, and walk you through the results when the job is done. For routine maintenance on a commercial property or rental unit, we can often coordinate with a property manager or on-site contact. Just let us know the situation when you call.
Work Performed by Qualified HVAC Technicians
Every job we take on is handled by qualified HVAC technicians who know the equipment and know this climate. We take pride in the work we leave behind.
What can I expect when it comes to pricing and estimates?
We give you a clear price before any work begins. The technician inspects the system, explains what they found in plain language, and tells you what the repair or replacement will cost before starting. We do not begin work without your approval, and if something unexpected comes up during the job, we stop and talk it through with you before moving forward.
What are the signs that my AC or furnace may need to be replaced soon?
Age is the most reliable indicator. Most furnaces have a useful life of 15 to 20 years, and most central AC systems run 12 to 15 years with proper maintenance. Beyond age, watch for frequent repairs, rising energy bills without a clear cause, uneven heating or cooling, and a system that runs constantly without reaching the set temperature. Any of those patterns is worth a call to have the system evaluated.
Why would a whole-home humidifier make a difference compared to a portable unit?
Portable humidifiers treat a single room at a time and require regular refilling and cleaning. A whole-home humidifier installs directly into the HVAC system and delivers consistent humidity to every room automatically, controlled through the thermostat. In a Maine home running forced-air heat for five or six months of the year, the difference in comfort and air quality is noticeable.
Every home and every system is a little different, so call us at (207) 548-5534 and we will talk through exactly what your situation calls for.
(207) 548-5534