Expert Advice On Improving Your Home

10 Best HVAC Companies in Gray, ME

Get matched with a top local pro.
Join more than 640 people who have gotten a free quote in the past week.

Written By Bradford Cuthrell

Last Updated April 2024

If you're like the typical American homeowner, more than half of your energy bill (55%, according to the U.S. Department of Energy) goes toward heating and cooling your home. With so much money spent on heating and cooling your Gray home, you want to ensure that you're getting the best return on your investment.

We've assembled this guide to Gray's top HVAC companies to help you hire the right person for your job and get your system into its best shape ever.

Top 10 Best HVAC Companies in Gray

Riser Heat Pumps

Riser Heat Pumps Logo

Our Rating

User Rating

Write a Review
152 Portland Rd, Gray, ME 04039 (207) 517-0988 riserheatpumps.com

Clear pricing policy

Informative resources

Free quote

Prompt service delivery

Reliable customer support

Services Offered

Maintenance
Furnace installation
Ac installation
Ventilation

Maine Heating And Cooling LLC

Maine Heating And Cooling LLC Logo

Our Rating

User Rating

Write a Review
407 Falmouth Rd, Windham, ME 04062 (207) 321-9858 maineheatingandcooling.com

Free quote

Clear pricing policy

Reliable customer support

Services Offered

Ac repair
Furnace installation
Ac installation
Furnace repair

Martin Mechanical Solutions

Martin Mechanical Solutions Logo

Our Rating

User Rating

Write a Review
16 Chipmunk Ln, Naples, ME 04055 (207) 693-2994 martin-mechanical-solutions.com

Free quote

Clear pricing policy

Reliable customer support

Services Offered

Maintenance
Filtration
Indoor air quality
Ac installation
Furnace installation
Ac repair
Ventilation

Superior Energy Solutions

Superior Energy Solutions Logo

Our Rating

User Rating

Write a Review
48 Pigeon Hill Rd, Mechanic Falls, ME 04256 (207) 576-0576 sesforme.com

Clear pricing policy

Free quote

Informative resources

Reliable customer support

Services Offered

Ac installation
Ventilation
Boiler installation
Maintenance
Emergency services
Indoor air quality
Furnace installation
Ac repair

Comfort Air Systems

Comfort Air Systems Logo

Our Rating

User Rating

Write a Review
33 Hillcrest Dr, Casco, ME 04015 (207) 393-4300 mainehomeheat.com

Informative resources

Services Offered

Maintenance
Ac installation
Ductless
Furnace installation

Royal River Heat Pumps

Royal River Heat Pumps Logo

Our Rating

User Rating

Write a Review
353 US-1, Freeport, ME 04032 (207) 400-4065 royalriverheatpumps.com

Clear pricing policy

Informative resources

Free quote

Reliable customer support

Services Offered

Ac installation
Maintenance
Furnace installation
Ductless

Aire Serv of Lewiston

Aire Serv of Lewiston Logo

Our Rating

User Rating

Write a Review
31 Mill St, Auburn, ME 04210 (207) 248-8808 aireserv.com

Clear pricing policy

Reliable customer support

Informative resources

Prompt service delivery

Free quote

Services Offered

Furnace installation
Emergency services
Inspection
Maintenance
Indoor air quality
Ventilation
Ac installation
Ac repair

Damon Mechanical Services

Damon Mechanical Services Logo

Our Rating

User Rating

Write a Review
840 Washington St N, Auburn, ME 04210 (207) 784-7461 damonmechanical.com

Reliable customer support

Informative resources

Clear pricing policy

Services Offered

Maintenance
Furnace installation
Radiant heating

Central Maine Heat Pumps

Central Maine Heat Pumps Logo

Our Rating

User Rating

Write a Review
290 Bridgton Rd, Westbrook, ME 04092 (207) 699-6793 centralmaineheatpumps.com

Reliable customer support

Prompt service delivery

Free quote

Clear pricing policy

Services Offered

Maintenance
Ductless
Inspection
Furnace installation

Integrity Services of Maine

Integrity Services of Maine Logo

Our Rating

User Rating

Write a Review
923 Minot Ave, Auburn, ME 04210 (207) 203-3044 integrityservicesofmaine.com

Reliable customer support

Clear pricing policy

Informative resources

Free quote

Services Offered

Ventilation
Maintenance
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on hvac companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

Signs You May Need HVAC Repair or Replacement

A malfunctioning or aging HVAC system probably needs attention from a professional who can make fixes or install a new unit. Look out for these common indicators that your HVAC needs service:

  • Refrigerant leaks
  • Frequent breakdowns and need for repairs
  • Higher than normal energy bills
  • Cracking, corrosion, or rust
  • Thermostat malfunctions or temperature control issues
  • Strange noises when turning on
  • Uneven heating/cooling or poor air circulation
  • An HVAC system that's over 15 years old

If you notice any of these HVAC red flags, your system evaluated. A local provider can complete an inspection, diagnose problems, and recommend repairing or replacing your HVAC unit.

Cost of HVAC Installation and Maintenance in Gray

The cost of HVAC installation or maintenance changes depending on the kind of unit you have. Common types of HVAC units include the following:

  • Split or mini-split: If your home doesn’t have the ductwork for central heating and cooling, you probably have a split or mini-split system instead. Split HVAC systems have indoor units in each room to control temperature. These connect to an outdoor unit.
  • Hybrid split: A hybrid split HVAC system functions much like a standard split system, but has the capacity to draw on either gas or electricity for power.
  • Heat pump: Heat pumps move hot and cold air between your home and outside. These systems don't generate their own heat or AC, so they work better in milder climates.
  • Packaged heating and air: Packaged HVAC systems are good for smaller houses. They consist of a single combined heating and cooling unit, typically located in a basement or attic. This unit tends to be compact, efficient, and easy to maintain.

The price of HVAC maintenance also depends on the kind of work being done. HVAC systems are complex and might require different kinds of maintenance. The cost of some common repairs is as follows:

HVAC Unit TypeCost
Split$1,900-$4,844
Hybrid Split$3,850-$7,093
Heat Pump$2,981-$30,377
Packaged Heating and Air$249-$416

Ways to Save Money on HVAC Costs

HVAC upkeep is important, but can be expensive. Fortunately, homeowners can take steps to reduce wear and tear on their system and lower future maintenance needs.

  • Change filters regularly. Changing your air filters or washing them every 1–3 months allows efficient air circulation through your HVAC system. Also try to keep debris from accumulating on the external parts of your HVAC.
  • Change the position of your blinds seasonally. Leaving your blinds open during the colder months allows passive solar heating to warm your home. Closing the blinds during the summer helps prevent the heat from getting inside. Doing both helps minimize the demand on your HVAC.
  • Keep your system clean. Keeping your grills, indoor evaporator coil, ductwork, and condenser fan blades clean helps your HVAC system function effectively and lowers your risk of mold. The National Air Duct Cleaners Association suggests cleaning your HVAC when you notice it starting to get dirty.
  • Monitor for potential problems. Monitoring the efficiency of your HVAC system — for instance by reviewing your thermostat settings and energy bills — helps you identify and fix problems before they get too expensive.
ServiceCost
Filter Replacement$62-$166
Condensor Cleaning$1,247-$3,742
Thermostat Repair$83-$208
Ductwork Cleaning$399-$998

How To Choose a Local HVAC Company

Knowing what to look for in an HVAC company is important for a successful project. Partnering with an experienced, licensed contractor can offer you peace of mind and make sure your system provides reliable air conditioning and heating for your home.

Compare Multiple Bids

Contact at least three HVAC companies for quotes. Explain the issues and have technicians visit to inspect your system if possible. Compare the companies' explanations, solutions, estimated costs, timeframes, and warranties. Avoid providers that pressure you or demand payment upfront.

Check Credentials

When looking for an HVAC company, choose one with technicians that have the appropriate training, licenses, and experience. In all states, HVAC contractors must obtain a Section 608 Technician Certification from the Environmental Protection Agency (EPA). This certification is mandatory for all technicians who "maintain, service, repair or dispose of equipment that could release refrigerants into the atmosphere." Contractors must pass an exam (the type of exam depends on what kind of equipment they intend to work with) to be certified by the EPA. All other licensing requirements are handled by the state.

Maine doesn't have state-level licensing requirements for HVAC contractors. However, contractors who complete electrical work while working on an HVAC system must be licensed by the Office of Professional and Occupational Regulation Electricians' Examining Board. An individual can also obtain speciality licenses through the Maine Fuel Board, including Limited Propane Energy Auditor, Limited Oil Energy Auditor, Master Oil Burner and/or Solid Fuel Technician, Propane and Natural Gas Technician, Limited Tank Installer, and Limited Wood Pellet Technician. You should also read reviews and complaints on sites like Yelp, the Better Business Bureau (BBB), and Google Reviews. Pick a company with positive reviews and reports of fantastic customer experiences.

Understand Work Details

Make sure you know the details of your project before it begins. For HVAC repairs, have your provider list which parts need replacement and why. Confirm that your technician will clean and test the entire system after the repair to verify that everything works. When replacing your HVAC system, ask the contractor to describe the new energy efficiency, brand, features, estimated installation time, and model. Before work starts, ask how your provider plans to accurately size the unit for your home and how much it will cost.

Compare Warranties

Trustworthy HVAC companies provide warranties for their services. Broader coverage is better, so make sure to review warranties between companies. Choose the one that provides the most comprehensive coverage at a reasonable cost.

Get Quote in Writing

Get written quotes before starting any HVAC work. The quote should include costs for both materials and labor. Read all terms carefully before signing.

Frequently Asked Questions About HVAC in Gray, ME

Generally, your HVAC system should be inspected twice a year. After an inspection, your HVAC technician will tell you what services are required. You should also have an inspection if you notice any new issues, like leaks, strange noises, or unusual smells. If your home has ductwork, it should be serviced every few years.

The best times to have your HVAC system inspected are during the spring and fall. Technicians are less busy during these times, making it easier to get an appointment. This also helps get your system ready for the summer and winter, which is when it normally sees the most use.

You can save energy during the winter by reducing how much power your HVAC system uses to heat your home. Keep your thermostat as low as you can and avoid making drastic temperature changes — increase or decrease it a few degrees at a time. If you're able to, try switching to a smart thermostat.

For a 2,000-square-foot home, you need around 2.5 to 5 tons of air conditioning capacity. In Gray, you can probably make do with a unit on the lower end of this range. For a house over 1,000 square feet, central air will usually be more effective than window units for cooling.

For a 2,000-square-foot home, you should also look for a furnace that is between 50,000 and 80,000 BTUs (British thermal units).

Your HVAC company might offer financing options through a third-party lender, or you might be able to obtain your own loan. It's smart to discuss payment options with your HVAC company and a financial advisor to make sure that you're choosing the best option for you.

There are several ways you can make your HVAC system more energy-efficient:

  • Keep your air ducts clean and change or clean your air filters on a regular basis.
  • Have regular inspections to take care of issues as they arise.
  • Make sure your doors and windows are well-sealed and keep your attic well-ventilated.
  • Install a smart thermostat. If you don't want to or can't buy one, try to keep the temperature indoors as close to the outside temperature as is comfortable.
  • When it comes time to replace any part of your HVAC system, explore Energy Star-certified or other environmentally friendly options.

Other Gray, ME Home Services