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10 Best HVAC
in Hartford, CT

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Written By Bradford Cuthrell

Last Updated June 2024

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

Our guide to Hartford's top HVAC companies can help you get your system into top shape, allowing you to keep comfortable while saving money.

Top 10 Best HVAC Companies in Hartford

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

Free quote

Reliable customer support

Informative resources

Services Offered

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

Link Mechanical Services, Inc.

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

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Informative resources

Clear pricing policy

Prompt service delivery

Services Offered

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

Degree Heating and Cooling

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

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Reliable customer support

Informative resources

Prompt service delivery

Clear pricing policy

Services Offered

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

Glastonbury Burner & Boiler

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107 Oakwood Dr STE G, Glastonbury, CT 06033 (860) 659-4120 glastonburymechanical.com

Free quote

Prompt service delivery

Informative resources

Reliable customer support

Clear pricing policy

Services Offered

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

Ugo DiGrazia Air Conditioning and Heating, Inc.

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436 Franklin Ave, Hartford, CT 06114 (860) 296-1281 ugohvac.com

Reliable customer support

Clear pricing policy

Prompt service delivery

Free quote

Informative resources

Services Offered

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

Charter Oak Mechanical Services

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878 Hartford Rd, Manchester, CT 06040 (860) 432-8915 charteroakmechanical.com

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Reliable customer support

Free quote

Services Offered

Ac repair
Ventilation
Furnace installation
Emergency services
Ac installation
Boiler installation
Maintenance

Glasco Heating & Air Conditioning, Inc.

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56 Glendale Rd, South Windsor, CT 06074 (860) 281-2611 glascohvac.com

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Clear pricing policy

Services Offered

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

Precision Mechanical LLC

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386 Main St, Manchester, CT 06040 (860) 878-7927 precisionmechanicalllc.com

Clear pricing policy

Prompt service delivery

Reliable customer support

Services Offered

Furnace installation
Ventilation
Maintenance
Ductless
Ac installation
Boiler installation

Petro Home Services

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12 Colonial Rd, Canton, CT 06019 (516) 495-8321 petro.com

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Reliable customer support

Clear pricing policy

Free quote

Services Offered

Maintenance
Boiler installation
Ductless
Filtration
Ac installation
Furnace installation
Ac repair
Emergency services
Furnace repair

Deitch Energy LLC

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40 Woodland St, Hartford, CT 06105 (860) 728-5431 deitchenergy.com

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Clear pricing policy

Reliable customer support

Free quote

Services Offered

Emergency services
Maintenance
Ac installation
Boiler installation
Furnace installation
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. Look out for these common signs that your HVAC needs service:

  • Thermostat malfunctions or temperature control issues
  • Uneven heating/cooling or poor air circulation
  • Unusually high energy bills
  • Strange noises when the system turns on
  • Rust, corrosion, or cracking
  • Frequent breakdowns and need for repairs
  • Refrigerant leaks
  • An HVAC system that's over 15 years old

If you notice any of these HVAC red flags, your system evaluated. A local company 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 Hartford

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

  • Split or mini-split: If your home lacks the ductwork for central air or heating, you likely have a split or mini-split system instead. Split HVAC systems have indoor 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 circulate warm and cold air between your home and the outdoors. They don't generate their own heat or AC, so they perform best in mild climates.
  • Packaged heating and air: Packaged HVAC systems are a smart choice for smaller houses. These systems have a single heating and cooling unit, typically located in a basement or attic. They're small, energy-efficient, and easy to maintain.

HVAC maintenance costs vary depending on what services are needed. HVAC systems are complex and can require different kinds of maintenance. Costs 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

Taking care of necessary HVAC repairs and replacements when needed is important, but can be expensive. Fortunately, there are actions you can take to slow the wear and tear on your system.

  • Change filters regularly. Cleaning or replacing your air filters every 30–90 days helps air flow efficiently through your system. Also try to keep debris away from the external sections 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 in warmer seasons helps prevent some heat from getting inside. Doing both helps minimize the demand on your HVAC.
  • Monitor for potential problems. Monitoring your system for issues — for example, by checking your thermostat and energy bills routinely — helps you get ahead of problems before they get too expensive.
  • Keep your system clean. Regularly cleaning ductwork, condenser fan blades, grills, and indoor evaporator coil helps your HVAC system run efficiently and reduces the risk of mold. The National Air Duct Cleaners Association advises cleaning your system when it starts 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 repair or installation. Established providers with certified technicians can offer assurance your HVAC system will deliver consistent coolig and heating year-round.

Compare Multiple Bids

Request estimates from three or more HVAC contractors. Describe your issues and ask if specialists can inspect your system in person. Compare each company'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 qualified technicians with the necessary training and licenses. 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." An individual 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 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. Always check a provider's reviews and complaints with organizations such as the Better Business Bureau (BBB), Yelp, and Google Reviews. Choose a company with positive reviews and a history of good customer service.

Understand Work Details

It’s important to understand what the work process will look like. For HVAC repairs, the company should detail the exact 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, brand, features, estimated installation time, and model. 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

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 the fine print between contractors and choose the company that provides the most protection at a reasonable price.

Get Quote in Writing

Always get HVAC estimates in writing before work begins. A detailed quote will cover costs for both labor and materials. Make sure that you understand all terms before signing the contract.

Frequently Asked Questions About HVAC in Hartford, CT

Typically, your HVAC system should be inspected twice a year. After an inspection, your technician will tell you what services are required. You should also have your system inspected and serviced if you start to notice any issues, such as leaks, strange noises, or unusual smells. 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 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, when it typically gets the most use.

You can save energy throughout the year by reducing the amount of power your HVAC system uses to maintain your home's temperature. Always keep your thermostat as close to the outside temperature as possible, and try to adjust it only a few degrees at once. You might also consider purchasing a smart thermostat.

It takes around one to three days to have an HVAC system installed or replaced. If you need just an air conditioning unit or a furnace, this can take between half a day and two days. This timeline can be influenced by the size of your house, the accessibility of your system, and any issues your technician uncovers.

Your HVAC company may offer financing options via a third-party lender, or you may be able to obtain your own loan. It's a good idea to discuss payment options with a financial advisor and your HVAC company to make sure that you're choosing 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 change or clean 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 keeping 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.

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