10 Best HVAC Companies in East Hampton, CT

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Last Updated: February 25, 2025

According to the Department of Energy, approximately 55% of the energy used in American homes is used for heating and cooling. You don't want to spend more than necessary on temperature control in your East Hampton home, so it's important to make sure all systems are working properly.

We've researched and assembled this guide to East Hampton's top HVAC companies to help you choose the best person for your job and get your system into top shape.

Top 10 Best HVAC Companies in East Hampton

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Air Specialties Air Conditioning & Heating Inc

Air Specialties Air Conditioning & Heating Inc Logo

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

Informative resources

Reliable customer support

Free quotes

Prompt service delivery

Clear pricing policy

Services Offered

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

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

Clear pricing policy

Informative resources

Prompt service delivery

Free quotes

Reliable customer support

Services Offered

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

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

Reliable customer support

Informative resources

Services Offered

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

Dynamic Mechanical

Dynamic Mechanical Logo

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User Rating

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

Informative resources

Clear pricing policy

Free quotes

Services Offered

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

Stafford Mechanical Services Inc.

Stafford Mechanical Services Inc. Logo

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

Prompt service delivery

Reliable customer support

Clear pricing policy

Services Offered

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

Free quotes

Prompt service delivery

Informative resources

Reliable customer support

Clear pricing policy

Services Offered

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

Aire Serv of Shelton

Aire Serv of Shelton Logo

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User Rating

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

Free quotes

Prompt service delivery

Reliable customer support

Clear pricing policy

Informative resources

Services Offered

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

Link Mechanical Services, Inc.

Link Mechanical Services, Inc. Logo

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User Rating

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

Free quotes

Clear pricing policy

Prompt service delivery

Informative resources

Services Offered

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

Degree Heating and Cooling

Degree Heating and Cooling Logo

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User Rating

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

Prompt service delivery

Reliable customer support

Free quotes

Clear pricing policy

Services Offered

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

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

Clear pricing policy

Reliable customer support

Free quotes

Services Offered

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

An HVAC system that's malfunctioning or old likely needs professional attention for maintenance or replacement. Watch for these signs that your system needs service:

  • Odd noises when the system turns on
  • Uneven heating/cooling or poor air circulation
  • Refrigerant leaks
  • Frequent breakdowns and need for repairs
  • Temperature control issues or thermostat malfunctions
  • Rust, corrosion, or cracking
  • Higher than normal energy bills
  • 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 pinpoint problems and recommend whether repair or full HVAC replacement is needed.

Cost of HVAC Installation and Maintenance in East Hampton

Your HVAC installation or maintenance cost fluctuates depending on the type of unit. Common HVAC unit varieties 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 internal units in each room to regulate temperature. These connect to an outdoor unit.
  • Hybrid split: A hybrid split HVAC system performs similarly to a standard split system, but is able to utilize either electricity or gas as energy sources.
  • Heat pump: Heat pumps work by transferring hot and cold air between your home and the outdoors. These systems don't create heat or air conditioning themselves, and are more effective in more moderate climates.
  • Packaged heating and air: Packaged HVAC systems are a good choice for smaller homes. These systems have a single heating and cooling unit, typically located in an attic or basement. They're space-saving, energy-efficient, and easy to maintain.

HVAC maintenance costs vary based on the specific services needed. HVAC systems can be complicated and potentially require a number of services. Fees for typical jobs are as follows:

HVAC Unit TypeCost
Split$1,868-$4,762
Hybrid Split$3,785-$6,974
Heat Pump$2,931-$29,865
Packaged Heating and Air$245-$409

Ways to Save Money on HVAC Costs

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

  • Change filters regularly. Switching out or cleaning your air filters every 1–3 months helps air flow smoothly through your HVAC system. You should also try to prevent dirt and debris from building up around the outside areas of your system.
  • Keep your system clean. Keeping your condenser fan blades, grills, ductwork, and indoor evaporator coil clean helps your system run and reduces the chance of mold growth. The National Air Duct Cleaners Association recommends cleaning your HVAC system whenever it begins to look dirty.
  • Change the position of your blinds seasonally. Opening your blinds in winter allows passive solar heat into your house. Closing your blinds in summer blocks some heat from getting indoors. Both of these measures help lower the work required from your house's 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.
ServiceCost
Filter Replacement$61-$164
Condensor Cleaning$1,226-$3,679
Thermostat Repair$82-$204
Ductwork Cleaning$392-$981

How To Choose a Local HVAC Company

Knowing the right things to look for in an HVAC company is key for a smooth installation or repair. Established providers with certified technicians can offer assurance your HVAC system will deliver consistent coolig and heating year-round.

Compare Multiple Bids

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

Check Credentials

Choose an HVAC company with well-trained technicians who have appropriate licensing and experience. In all states, HVAC contractors have federal requirements set by 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 intend 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 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 Yelp, Google Reviews, and the Better Business Bureau (BBB). Pick a company with glowing feedback and good customer testimonials.

Understand Work Details

Always make sure you know what a company’s process looks like. When getting HVAC repairs, ask your provider to list which parts need replacement and why. Confirm that your technician will clean and test the full system after finishing the work to guarantee proper operation. When getting a replacement, ask your contractor to explain the new HVAC system estimated installation time, brand, model, energy efficiency, and features. Before starting the project, you should understand how your provider will size the system appropriately for your home and the price you'll pay.

Compare Warranties

Trustworthy HVAC companies back their work with warranties. Compare warranties from different companies, keeping in mind that more comprehensive coverage is better. Look for the company that offers the most coverage for a fair price.

Get Quote in Writing

Always get quotes for HVAC service in writing before work begins. A detailed quote should cover both materials and labor. Make sure you review all terms before signing a contract.

Frequently Asked Questions About HVAC in East Hampton, CT

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

The best times to have an HVAC inspection are the spring and fall. Technicians are often less busy during these times, so it will be easier to get an appointment. This also helps get your system ready for the summer and winter, the times of the year when it gets the most use.

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

For a 2,000-square-foot home, you should look for around 2.5 to 5 tons of air conditioning capacity. For a house over 1,000 square feet, central air will generally 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 may offer financing options through a third-party lender, or you may be able to obtain a loan on your own. It's a good idea 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 a number of ways you can make your HVAC system more energy-efficient:

  • Make sure your air ducts remain clean, and change or clean your air filters regularly.
  • Have regular inspections to take care of problems as they come up.
  • Keep your attic well-ventilated and make sure all doors and windows are well-sealed.
  • Install a smart thermostat. If you don't want to or can't buy one, try to keep your inside temperature as close to the outside temperature as you can.
  • When replacing part of your HVAC system, see if there are Energy Star-certified or similar environmentally friendly options.

Other East Hampton, CT Home Services

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