10 Best HVAC Companies in Manchester, CT

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Last Updated: February 25, 2025

If you're like most Americans, over half of your energy bill (55%, per the Department of Energy) goes toward heating and cooling your home. With so much money spent on heating and cooling your Manchester home, you want to know that you're getting the best return on your investment.

Our list of the top HVAC companies in Manchester can help you save money by getting your HVAC system repaired, installed or replaced by the right person for the right price.

Top 10 Best HVAC Companies in Manchester

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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

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

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

Prompt service delivery

Clear pricing policy

Informative resources

Reliable customer support

Free quotes

Services Offered

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

M&R Mechanical Services

M&R Mechanical Services Logo

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

Free quotes

Clear pricing policy

Reliable customer support

Informative resources

Services Offered

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

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

Clear pricing policy

Reliable customer support

Prompt service delivery

Services Offered

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

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

Clear pricing policy

Free quotes

Informative resources

Services Offered

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

Duncklee Cooling & Heating Inc

Duncklee Cooling & Heating Inc Logo

Our Rating

User Rating

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

Prompt service delivery

Reliable customer support

Free quotes

Informative resources

Clear pricing policy

Services Offered

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

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

Informative resources

Prompt service delivery

Clear pricing policy

Reliable customer support

Free quotes

Services Offered

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

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

Clear pricing policy

Prompt service delivery

Informative resources

Free quotes

Services Offered

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

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

Clear pricing policy

Prompt service delivery

Reliable customer support

Free quotes

Services Offered

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

A Plus HVAC Inc.

A Plus HVAC Inc. Logo

Our Rating

User Rating

26 Airport Dr, Westfield, MA 01085 (413) 562-0054 aplushvacinc.com

Free quotes

Reliable customer support

Prompt service delivery

Informative resources

Services Offered

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

If your HVAC system is having issues or getting old, it likely needs repairs or replacement from an HVAC company. Watch for these indicators your system needs service:

  • Thermostat malfunctions or temperature control issues
  • Odd noises when the system turns on
  • Cracking, rust, or corrosion
  • Unusually high energy bills
  • Frequent breakdowns and need for repairs
  • Refrigerant leaks
  • Poor air circulation or uneven heating/cooling
  • 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, identify problems, and advise you whether you should repair or replace your HVAC unit.

Cost of HVAC Installation and Maintenance in Manchester

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

  • Split or mini-split: If your home's ductwork can't accommodate a central HVAC system, you probably have a split or mini-split system. Split systems have indoor units in each room to control temperature; these indoor units all 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 as energy sources.
  • Heat pump: Heat pumps work by circulating hot and cold air between your home and the outdoors. These systems don't create heat or air conditioning themselves, and are better for more moderate climates.
  • Packaged heating and air: Packaged HVAC systems work best in smaller homes. They consist of a single combined heating and air conditioning unit, usually located in a basement or attic. This unit is typically small, cost-effective, and easy to maintain.

HVAC costs differ based on the work needed. HVAC systems are complicated and may need several types of maintenance. Costs for common jobs are as follows:

HVAC Unit TypeCost
Split$1,995-$5,086
Hybrid Split$4,043-$7,448
Heat Pump$3,130-$31,897
Packaged Heating and Air$262-$437

Ways to Save Money on HVAC Costs

It's important to repair or replace your HVAC system when it's broken, but it can also be expensive. Fortunately, there are some steps you can take to reduce wear and tear on your system.

  • Monitor for potential problems. Keeping an eye out for problems, for instance by consistently checking your thermostat and energy bills, lets you resolve them before they get out of hand.
  • Keep your system clean. Keeping your grills, ductwork, indoor evaporator coil, and condenser fan blades clean enables your HVAC system to function effectively and lowers your risk of mold. The National Air Duct Cleaners Association recommends cleaning your home's HVAC system when you notice it starting to get dirty.
  • Change the position of your blinds seasonally. During winter, leave your blinds open so your home benefits from passive solar heat. In summer, keep blinds shut to block out heat. Doing both helps minimize the amount of work your HVAC system must perform.
  • Change filters regularly. Switching out or cleaning your air filters every 30–90 days helps air flow efficiently through your HVAC system. You should also try to prevent dirt and debris from building up around the external parts of your system.
ServiceCost
Filter Replacement$65-$175
Condensor Cleaning$1,310-$3,929
Thermostat Repair$87-$218
Ductwork Cleaning$419-$1,048

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 give you peace of mind and make sure your system provides reliable heating and air conditioning for your home.

Compare Multiple Bids

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

Check Credentials

Look for an HVAC company that employs qualified technicians with the necessary training and licenses. HVAC contractors in all states must obtain a Section 608 Technician Certification from the Environmental Protection Agency (EPA). This certification is required 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 what kind of equipment they intend to work with) to be certified by the EPA. All other licensing requirements are handled by the state.

All individuals in Connecticut who work on HVAC systems must 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 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 understand the details of any project before it begins. If HVAC repairs are required, have your provider detail which parts require replacement and why. Get confirmation that your technician will clean and test the system after the repair to verify that everything works. When replacing your HVAC system, ask the installation company to provide details on the new model, brand, energy efficiency, features, and estimated installation time. Before signing a contract, make sure you understand how your provider will properly size the new unit for your home and what the cost will be.

Compare Warranties

Trustworthy HVAC companies provide warranties for their work. The broader the coverage, the better, so make sure to compare warranties between companies. Choose the one that provides the most comprehensive coverage at a fair cost.

Get Quote in Writing

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

Frequently Asked Questions About HVAC in Manchester, CT

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

The best times of the year to have an HVAC inspection are during 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, which is when it normally 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 you can, and avoid making drastic changes — adjust it only a few degrees at once. You might also consider a smart thermostat.

Generally, HVAC installation or replacement takes between one and three days for the entire system. Installing or replacing a furnace or air conditioning unit can take as little as half a day or as much as two days. The exact amount of time will vary depending on things like the size of your home, how easily accessible different areas are, and whether your technician finds any problems.

Your HVAC company may offer financing options via a third-party lender, or you may choose 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 find the best option for you.

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

  • Make sure your air ducts remain clean, and clean or change your air filters on a regular basis.
  • Have regular inspections to take care of issues as they arise.
  • 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 keeping the temperature indoors as close to the outside temperature as you can.
  • When it comes time to replace any part of your system, explore Energy Star-certified or similar environmentally friendly options.

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