10 Best HVAC Companies in Montville, CT

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Last Updated: February 25, 2025

On average, American homeowners devote 55% of their energy usage to heating and cooling their home, according to the Department of Energy. It's important that the temperature control systems in your Montville home are functioning properly, so you can avoid spending more than necessary.

Read our list of the top HVAC companies in Montville to find the right one for you and your home. Our topic contractors can help you reduce your bills while still staying comfortable.

Top 10 Best HVAC Companies in Montville

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Air Specialties Air Conditioning & Heating Inc

Air Specialties Air Conditioning & Heating Inc Logo

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User Rating

25 Spring St, West Haven, CT 06516 (203) 533-4012 airspecialtiesac.com

Prompt service delivery

Free quotes

Informative resources

Reliable customer support

Clear pricing policy

Services Offered

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

HARP Home Services - Air Conditioning, Plumbing & Heating

HARP Home Services - Air Conditioning, Plumbing & Heating Logo

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863 Marshall Phelps Rd, Windsor, CT 06095 (860) 935-8995 harpcanhelpyou.com

Free quotes

Reliable customer support

Prompt service delivery

Informative resources

Clear pricing policy

Services Offered

Furnace repair
Smart home integration
Ac repair
Ductless
Ac installation
Indoor air quality
Emergency services
Inspection
Furnace installation
Boiler installation
Filtration
Boiler repair

M&R Mechanical Services

M&R Mechanical Services Logo

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User Rating

1050 Bridgeport Ave F3, Milford, CT 06460 (203) 951-5207 mandrmechanical.com

Free quotes

Clear pricing policy

Informative resources

Reliable customer support

Services Offered

Boiler repair
Indoor air quality
Maintenance
Furnace installation
Duct cleaning
Ac repair
Ductless
Boiler installation
Furnace repair
Ventilation
Filtration
Ac installation
Emergency services

Duncklee Cooling & Heating Inc

Duncklee Cooling & Heating Inc Logo

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User Rating

296 Taugwonk Rd, Stonington, CT 06378 (860) 535-2552 dunckleeinc.com

Reliable customer support

Prompt service delivery

Informative resources

Free quotes

Clear pricing policy

Services Offered

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

Stafford Mechanical Services Inc.

Stafford Mechanical Services Inc. Logo

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User Rating

4 Industrial Park Dr, Stafford Springs, CT 06076 (860) 684-9485 staffordmechanical.com

Reliable customer support

Clear pricing policy

Prompt service delivery

Services Offered

Maintenance
Emergency services
Filtration
Radiant heating
Furnace repair
Ductless
Zoning systems
Ac installation
Furnace installation
Boiler repair
Ventilation
Ac repair
Boiler installation
Indoor air quality

Dynamic Mechanical

Dynamic Mechanical Logo

Our Rating

User Rating

230 S Washington St Unit #26, Plainville, CT 06062 (860) 864-4327 dynamichvac.net

Informative resources

Free quotes

Clear pricing policy

Services Offered

Ventilation
Furnace repair
Emergency services
Ductless
Duct cleaning
Ac repair
Boiler installation
Maintenance
Radiant heating
Inspection
Ac installation
Boiler repair
Indoor air quality
Furnace installation

Aire Serv of Shelton

Aire Serv of Shelton Logo

Our Rating

User Rating

41 Clifton Ave, Ansonia, CT 06401 (203) 717-9527 aireserv.com

Free quotes

Reliable customer support

Prompt service delivery

Clear pricing policy

Informative resources

Services Offered

Duct cleaning
Maintenance
Furnace repair
Boiler installation
Ac repair
Ac installation
Boiler repair
Filtration
Furnace installation
Inspection
Indoor air quality
Emergency services

Link Mechanical Services, Inc.

Link Mechanical Services, Inc. Logo

Our Rating

User Rating

60 Production Ct, New Britain, CT 06051 (959) 600-6345 justcalllink.com

Clear pricing policy

Free quotes

Informative resources

Prompt service delivery

Services Offered

Boiler installation
Ac repair
Maintenance
Furnace repair
Boiler repair
Filtration
Radiant heating
Ac installation
Indoor air quality
Ductless
Inspection
Zoning systems
Furnace installation

Superior Comfort Incorporated

Superior Comfort Incorporated Logo

Our Rating

User Rating

11 Broadcommon Rd, Bristol, RI 02809 (401) 396-9171 superiorcomfortinc.com

Clear pricing policy

Reliable customer support

Informative resources

Free quotes

Services Offered

Furnace installation
Ac installation
Furnace repair
Inspection
Indoor air quality
Maintenance
Ac repair
Duct cleaning
Emergency services
Ductless
Boiler installation
Filtration

Degree Heating and Cooling

Degree Heating and Cooling Logo

Our Rating

User Rating

160 Oak St #508, Glastonbury, CT 06033 (860) 266-5957 degreeheatingandcooling.com

Free quotes

Prompt service delivery

Reliable customer support

Clear pricing policy

Services Offered

Boiler repair
Ac installation
Furnace repair
Filtration
Emergency services
Indoor air quality
Ductless
Boiler installation
Furnace installation
Ac repair
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 professional attention from a technician who can make fixes or install a new unit. Keep an eye out for these common signs that your HVAC needs service:

  • Uneven heating/cooling or poor air circulation
  • Frequent breakdowns and need for repairs
  • Refrigerant leaks
  • Higher than normal energy bills
  • Corrosion, rust, or cracking
  • Odd noises when the system turns on
  • Temperature control issues or thermostat malfunctions
  • An HVAC system that's over 15 years old

If you notice any of the above, it's wise to have a local HVAC technician inspect your system. They can identify problems and determine whether repair or full HVAC replacement is the better solution.

Cost of HVAC Installation and Maintenance in Montville

HVAC installation or maintenance costs change depending on your system. Common HVAC unit types include the following:

  • Split or mini-split: Homes without ductwork for centralized climate control often have split or mini-split HVAC systems. These systems consist of indoor units in each room to control temperature. These indoor units connect to an outdoor unit.
  • Hybrid split: A hybrid split HVAC system works almost the same as a standard split system. It has the advantage of having the capability to use either gas or electricity for power.
  • Heat pump: Heat pumps move warm and cool air between your home and the outdoors. They don't make their own heating and cooling, so they work more effectively in more temperate climates.
  • Packaged heating and air: Packaged HVAC systems are good for smaller houses. These systems consist of a single combined heating and cooling unit, usually located in a basement or attic. This unit tends to be compact, efficient, and easy to maintain.

HVAC maintenance prices vary depending on the particular service needed. HVAC systems are complicated and can require different kinds of maintenance. Fees for common services are as follows:

HVAC Unit TypeCost
Split$1,871-$4,769
Hybrid Split$3,791-$6,984
Heat Pump$2,935-$29,908
Packaged Heating and Air$246-$409

Ways to Save Money on HVAC Costs

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

  • Monitor for potential problems. Keeping an eye out for problems, for instance by routinely checking your thermostat and energy bills, allows you to resolve them before they get out of hand.
  • Keep your system clean. Keeping your condenser fan blades, indoor evaporator coil, grills, and ductwork clean enables your HVAC system to function effectively and lowers the risk of mold. The National Air Duct Cleaners Association suggests cleaning your HVAC system when you notice things starting to get dirty.
  • Change filters regularly. Cleaning or replacing your air filters every 1–3 months helps air flow efficiently through your system. You should also try to keep debris away from the outside areas of your HVAC system as much as possible.
  • 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 same heat from getting inside. Doing both helps lessen the demand on your HVAC.
ServiceCost
Filter Replacement$61-$164
Condensor Cleaning$1,228-$3,684
Thermostat Repair$82-$205
Ductwork Cleaning$393-$982

How To Choose a Local HVAC Company

Knowing the indicators of a good HVAC company is important. A properly licensed contractor with the right experience will give you confidence that they can maintain your HVAC system properly, providing you with effective heating and cooling for your home.

Compare Multiple Bids

Get quotes from three or more HVAC contractors. Explain your issues and ask if specialists can inspect your system in person. Compare each provider's diagnoses, recommended solutions, estimated cost, warranties, and timeline. Avoid providers that pressure you or demand payment before work.

Check Credentials

Look for an HVAC company that employs skilled technicians who have the necessary licensure and training. In all states, HVAC contractors must obtain a Section 608 Technician Certification from the Environmental Protection Agency (EPA). This certification is mandatory for any individual who helps "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 the type of equipment they intend to work with) to be certified by the EPA. All other licensing requirements are handled at the state level.

All individuals in Connecticut who work on HVAC systems are required to be licensed by the Connecticut State Department of Consumer Protection. An individual can be licensed as a journeyperson or a contractor. Both types of licenses have requirements related to education and work experience. You should also check a company's reviews and complaints on sites such as Google Reviews, the Better Business Bureau (BBB), and Yelp. Pick a company with positive feedback and good customer testimonials.

Understand Work Details

Always make sure you know what a company’s process is like. When HVAC repairs are needed, ask your provider to explain which parts need replacement and why. Confirm that your technician will clean and test the system afterward to verify proper operation. When replacing your HVAC, ask the installation company to provide details on the new model, estimated installation time, brand, features, and energy efficiency. Before work begins, make sure you understand the process your provider will use to select the correctly sized system for your home and what the cost will be.

Compare Warranties

Good HVAC companies offer warranties on repairs and equipment installations. The more complete the coverage, the better. Compare warranty details between providers and pick the one that offers the best protection within your budget.

Get Quote in Writing

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

Frequently Asked Questions About HVAC in Montville, CT

You should have your HVAC system inspected about twice a year. After the inspection, your technician will inform you what services are required. You should also have your system inspected if you start noticing issues such as unusual smells, strange noises, or leaks. If your system has ductwork, it should be inspected every few years.

Normally, you should have your HVAC system inspected in the spring and fall, as technicians tend to be less busy at these times. This also helps get your system ready for the summer and winter, when it probably sees the most use.

You can save energy throughout the year by making it easier for your HVAC system to maintain your home's temperature. Always keep your thermostat as close to the outside temperature as is comfortable, and try to adjust it only a few degrees at a time. You might also consider installing a smart thermostat.

For a 2,000-square-foot home, you'll need between 2.5 and 5 tons of air conditioning capacity. 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'll also look for a furnace that is between 50,000 and 80,000 BTUs (British thermal units).

Your HVAC company may provide financing options through a third-party lender, or you may choose to obtain your own loan. It's a good idea to discuss payment options with your HVAC company and a financial advisor to make sure that you find the best option for you.

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

  • Keep your air ducts clean and clean or change your air filters regularly.
  • Have regular inspections to take care of issues as they come up.
  • 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, see if there are Energy Star-certified or other environmentally friendly options.

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