10 Best HVAC Companies in Newington, CT

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Last Updated: February 25, 2025

On average, 55% of energy use in American homes goes toward heating and cooling, according to the Department of Energy. With so much money spent on heating and cooling your Newington home, you want to ensure that you're getting the best return on your investment.

We've compiled this guide to the top HVAC companies in Newington to help you find the right person for your job and get your system into top shape.

Top 10 Best HVAC Companies in Newington

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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

Reliable customer support

Informative resources

Free quotes

Prompt service delivery

Clear pricing policy

Services Offered

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

HARP Home Services - Air Conditioning, Plumbing & Heating

HARP Home Services - Air Conditioning, Plumbing & Heating Logo

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User Rating

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

Reliable customer support

Prompt service delivery

Informative resources

Clear pricing policy

Free quotes

Services Offered

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

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

Clear pricing policy

Reliable customer support

Informative resources

Free quotes

Services Offered

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

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

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

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

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

Prompt service delivery

Reliable customer support

Clear pricing policy

Informative resources

Services Offered

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

Duncklee Cooling & Heating Inc

Duncklee Cooling & Heating Inc Logo

Our Rating

User Rating

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

Reliable customer support

Prompt service delivery

Free quotes

Clear pricing policy

Informative resources

Services Offered

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

Clear pricing policy

Free quotes

Prompt service delivery

Informative resources

Services Offered

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

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

Clear pricing policy

Reliable customer support

Prompt service delivery

Services Offered

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

Clear pricing policy

Free quotes

Reliable customer support

Services Offered

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

If your home's HVAC system isn't working correctly or nearing the end of its lifespan, you may need to hire an HVAC contractor for maintenance or replacement. Look for these common signs that your system needs professional attention:

  • Strange noises when the system turns on
  • Poor air circulation or uneven heating/cooling
  • Refrigerant leaks
  • Thermostat malfunctions or temperature control issues
  • Corrosion, cracking, or rust
  • Frequent breakdowns and need for repairs
  • Unusually high 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 diagnose problems and recommend whether repair or full HVAC replacement is the best course of action.

Cost of HVAC Installation and Maintenance in Newington

Your HVAC installation or maintenance cost varies depending on the style of unit. Common HVAC unit types include the following:

  • Split or mini-split: If your home lacks the right ductwork for central air or heating, you probably have a split HVAC system. Split or mini-split systems consist of internal units that control the temperature in individual rooms, and that are all connected to an outdoor unit.
  • Hybrid split: A hybrid split HVAC system functions comparably to a regular split system. It provides flexibility by providing the option to use either electricity or gas for energy.
  • Heat pump: Heat pumps transfer warm and cool air between your home and outside. These systems don't make their own heat or AC, so they work better in more temperate climates.
  • Packaged heating and air: Packaged HVAC systems work well in smaller homes. They consist of a single combined air conditioner and heating unit, usually located in an attic or basement. This unit is typically compact, energy-efficient, and easy to maintain.

HVAC maintenance costs differ depending on what services are needed. HVAC systems are complicated and may require different kinds of maintenance. Fees for common services 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 take care of HVAC repairs and replacements in a timely manner, but it can also be expensive. Luckily, there are some steps you can take to reduce wear and tear on your system.

  • Change filters regularly. Replacing or cleaning your air filters every 1–3 months helps air flow smoothly through your system. You should also try to keep debris away from the outside areas of your HVAC system as much as possible.
  • 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 too expensive.
  • Change the position of your blinds seasonally. Keeping your blinds closed in the summer helps block out passive solar heat. Keeping them open in the winter helps you take advantage of this same heat. Both of these measures help reduce the amount of work your HVAC system needs to do.
  • Keep your system clean. Cleaning your indoor evaporator coil, grills, ductwork, and condenser fan blades regularly helps keep your HVAC system working efficiently and reduces the risk of mold growth. The National Air Duct Cleaners Association recommends cleaning your HVAC system once it begins to look dirty.
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 the indicators of a reliable HVAC company is key for a smooth installation or repair. Picking an established business with certified technicians gives you assurance your HVAC system will deliver consistent heating and cooling year-round.

Compare Multiple Bids

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

Check Credentials

When looking for an HVAC provider, choose one with technicians that have the proper training, licenses, and experience. 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." An individual 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 on a state-by-state basis.

All individuals in Connecticut who work on HVAC systems 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. Reviewing feedback on the Better Business Bureau (BBB), Yelp, Google Reviews, and similar sites can assist your decision. Choose a provider with great reviews and stories of positive experiences from customers.

Understand Work Details

It’s important to understand 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 guarantee everything is working correctly. When getting a replacement, ask your contractor to explain the new HVAC system features, estimated installation time, model, energy efficiency, and brand. Before work begins, you should understand how your provider will size the system appropriately for your home and the price you'll pay.

Compare Warranties

A trustworthy HVAC company will back its repair work and equipment installations with a warranty. The longer and more comprehensive the warranty coverage, the better. Carefully compare warranty terms between contractors and choose the company that provides the greatest protection within your budget.

Get Quote in Writing

Always get HVAC estimates in writing before work begins. A comprehensive quote will cover costs for both materials and labor. Confirm that you agree to all terms before signing the contract.

Frequently Asked Questions About HVAC in Newington, CT

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

The best times of the year to have your HVAC system inspected 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 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 making it easier for your HVAC system to maintain your home's temperature. During all seasons, keep your thermostat as close to the outside temperature as is comfortable, and avoid making drastic changes — adjust it only a few degrees at once. You might also consider installing a smart thermostat.

Generally, whole-system HVAC installation or replacement takes one to three days. Installing or replacing an air conditioning unit or a furnace 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 how large your home is, how easily accessible different sections are, and whether your technician discovers any problems.

For a 2,000-square-foot home, you need around 2.5 to 5 tons of air conditioning capacity. If your home is larger than 1,000 square feet, central air will generally be more effective for cooling than window units.

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).

Typically, HVAC financing is provided by a third-party lender. If your HVAC company doesn't offer these options, you might consider taking out your own loan. Be sure to speak with your HVAC company and a financial advisor to determine what options are available to you and appropriate for your situation.

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

  • Keep ductwork clean, and clean or change your air filters on a regular basis.
  • Schedule regular inspections to take care of problems 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 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 other environmentally friendly options.

Other Newington, CT Home Services

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