10 Best HVAC Companies in Monroe, CT

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Last Updated: February 25, 2025

On average, Americans devote 55% of their energy usage to heating and cooling their home, according to the Department of Energy. With the cost of living in Monroe, you're likely eager to find ways to save on your energy bills.

Our guide to the top HVAC companies in Monroe can help you save money by getting your HVAC system repaired, installed or replaced for a fair price by a skilled worker.

Top 10 Best HVAC Companies in Monroe

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Air Specialties Air Conditioning & Heating Inc

Air Specialties Air Conditioning & Heating Inc Logo

Our Rating

User Rating

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

Prompt service delivery

Reliable customer support

Informative resources

Free quotes

Clear pricing policy

Services Offered

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

M&R Mechanical Services

M&R Mechanical Services Logo

Our Rating

User Rating

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

Free quotes

Reliable customer support

Informative resources

Clear pricing policy

Services Offered

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

Clear pricing policy

Informative resources

Free quotes

Prompt service delivery

Reliable customer support

Services Offered

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

BELUGA HEATING-AIR-ELECTRICAL

BELUGA HEATING-AIR-ELECTRICAL Logo

Our Rating

User Rating

577 N Main St Suite 301, Brewster, NY 10509 (845) 403-0985 belugahvac.com

Clear pricing policy

Reliable customer support

Free quotes

Informative resources

Services Offered

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

Dynamic Mechanical

Dynamic Mechanical Logo

Our Rating

User Rating

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

Free quotes

Clear pricing policy

Informative resources

Services Offered

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

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

Free quotes

Informative resources

Prompt service delivery

Clear pricing policy

Services Offered

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

123 HVAC

123 HVAC Logo

Our Rating

User Rating

1992 Commerce St Suite 223, Yorktown Heights, NY 10598 (914) 245-6600 123hvac.co

Reliable customer support

Clear pricing policy

Prompt service delivery

Free quotes

Informative resources

Services Offered

Boiler installation
Furnace installation
Emergency services
Ac installation
Radiant heating
Ac repair
Ventilation
Maintenance
Furnace repair
Ductless

Onofreo Home Comfort Systems LLC

Onofreo Home Comfort Systems LLC Logo

Our Rating

User Rating

280 Quarry Rd, Milford, CT 06460 (203) 793-6811 onofreohomecomfort.com

Clear pricing policy

Free quotes

Reliable customer support

Prompt service delivery

Services Offered

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

Central Air, LLC.

Central Air, LLC. Logo

Our Rating

User Rating

594 Federal Rd Unit #2, Brookfield, CT 06804 (203) 546-7776 centralairllc.com

Clear pricing policy

Informative resources

Reliable customer support

Services Offered

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

JP DUNN HEATING & COOLING, LLC

JP DUNN HEATING & COOLING, LLC Logo

Our Rating

User Rating

701 Northfield Rd, Northfield, CT 06778 (860) 283-1167 jpdunnhvac.com

Reliable customer support

Clear pricing policy

Free quotes

Services Offered

Ventilation
Furnace installation
Ductless
Furnace repair
Indoor air quality
Ac repair
Boiler installation
Filtration
Ac installation
Maintenance
Boiler repair
Emergency services
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
  • Poor air circulation or uneven heating/cooling
  • Rust, cracking, or corrosion
  • Strange noises when turning on
  • Unusually high energy bills
  • Temperature control issues or thermostat malfunctions
  • Frequent breakdowns and need for repairs
  • An HVAC system that's over 15 years old

If you notice any of these HVAC issues, have a technician inspect your system. A local professional can detect problems and determine whether fixing or replacing your HVAC unit is the correct solution.

Cost of HVAC Installation and Maintenance in Monroe

The price of HVAC installation or maintenance will differ depending on the kind of unit you have. Common varieties of HVAC units include the following:

  • Split or mini-split: If your home doesn’t have the ductwork for central air or heating, you probably have a split or mini-split system instead. Split HVAC systems have interior units in each room to control temperature. These 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 electricity or gas for power.
  • Heat pump: Heat pumps transfer warm and cool air between your house and the outdoors. They don't generate their own heating and cooling, so they work more effectively in more temperate climates.
  • Packaged heating and air: Packaged HVAC systems are a great choice for smaller homes. They have a single heating and cooling unit, normally in a basement or attic. This unit is often small, energy-efficient, and easy to maintain.

HVAC costs differ based on the services needed. HVAC systems are complex and may need a number of types of maintenance. Prices for common jobs are as follows:

HVAC Unit TypeCost
Split$2,035-$5,189
Hybrid Split$4,124-$7,598
Heat Pump$3,193-$32,538
Packaged Heating and Air$267-$445

Ways to Save Money on HVAC Costs

It’s important to take care of HVAC repairs and replacements when they are required, though they can be expensive. The good news is that homeowners have ways to reduce gradual wear and tear and reduce the frequency of breakdowns.

  • Change the position of your blinds seasonally. Leaving your blinds open during the winter helps warm your home with passive solar heating. Closing the blinds in warmer seasons helps prevent some heat from getting inside. Doing both helps reduce the strain on your HVAC system.
  • Monitor for potential problems. Keeping a close eye on the efficiency of your HVAC system — for instance by reviewing your thermostat settings and energy bills — helps you find and solve issues before they get out of hand.
  • Keep your system clean. Cleaning your indoor evaporator coil, grills, ductwork, and condenser fan blades regularly helps keep your HVAC system working efficiently and lowers the risk of mold growth. The National Air Duct Cleaners Association recommends cleaning your HVAC system when it starts to look dirty.
  • Change filters regularly. Switching out or cleaning your air filters every 1–3 months helps air flow efficiently through your HVAC system. We also recommend regularly clearing dirt and debris away from the outside areas of your system.
ServiceCost
Filter Replacement$67-$178
Condensor Cleaning$1,336-$4,008
Thermostat Repair$89-$223
Ductwork Cleaning$428-$1,069

How To Choose a Local HVAC Company

It's important to know what makes a good HVAC company. Working with a contractor that's properly licensed and highly experienced will give you confidence that they can fix your system, providing you with effective heating and cooling for your home.

Compare Multiple Bids

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

Check Credentials

It's important to choose an HVAC company that employs technicians with the proper qualifications and expertise. HVAC contractors in all states have federal requirements from the Environmental Protection Agency (EPA). To obtain the EPA Section 608 Technician Certification, an individual must pass an exam (the specific exam depends on the kind of equipment they plan to work with). Section 608 certification is required for all technicians who "maintain, service, repair or dispose of equipment that could release refrigerants into the atmosphere." All other licensing requirements are handled by the state.

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

Understand Work Details

It’s important to know what the work process will look like. For HVAC repairs, the company should detail the particular parts that need replacement and why. Confirm that your technician will clean and test your system afterward to ensure proper functioning. When replacing your HVAC, ask the provider to explain the new energy efficiency, model, estimated installation time, features, and brand. Before signing paperwork, make sure you understand how your provider will determine the right system size for your home and what the price will be.

Compare Warranties

Reputable HVAC companies back their services with warranties. Look at warranties from different companies, remembering that more comprehensive coverage is better. Look for the provider that offers the most coverage for a fair price.

Get Quote in Writing

Always get estimates for HVAC service in writing before work begins. An itemized quote should cover both labor and materials. Make sure you agree to all terms before signing a contract.

Frequently Asked Questions About HVAC in Monroe, CT

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

The best times to have an HVAC inspection are during the spring and fall. Technicians are generally less busy during these times, which makes it easier to get an appointment. This also ensures that your system is ready for the summer and winter, the times of the year when it sees the most use.

You can save energy throughout the year by reducing the amount of work it takes for your HVAC system to maintain the temperature of your home. During all seasons, keep your thermostat as close to the outside temperature as you can, and try to adjust it only a few degrees at once. You may also consider purchasing a smart thermostat.

Generally, HVAC installation or replacement takes one to three days for the entire system. Installing or replacing a furnace or air conditioning unit may take anywhere from a few hours up to two days. The exact amount of time will depend on factors like the size of your house, how easily accessible different sections are, and whether your technician finds any problems.

For a 2,000-square-foot home, try to purchase a furnace that's between 50,000 and 80,000 BTUs (British thermal units).

For a 2,000-square-foot home, you'll also want to purchase an air conditioning unit with between 2.5 and 5 tons of capacity. In general, if your home is over 1,000 square feet, central air will be more effective than window air conditioning units.

There are a number of ways you can make your HVAC system more energy-efficient:

  • Keep your air ducts clean and change or clean your air filters regularly.
  • Have regular inspections to take care of problems as they arise.
  • Make sure your doors and windows are well-sealed and keep your attic well-ventilated.
  • Install a smart thermostat. If you aren't able to purchase one, try to keep the temperature indoors as close to the outside temperature as you can.
  • When it comes time to replace any part of your system, see if there are Energy Star-certified or other environmentally friendly options.

Other Monroe, CT Home Services

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