10 Best HVAC Companies in Greenville, NY

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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 the cost of living in Greenville, you're likely eager to find ways to save on your energy bills.

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

Top 10 Best HVAC Companies in Greenville

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Atlantic Mechanical Contractors of North Jersey

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251 Piaget Ave, Clifton, NJ 07011 (973) 453-5698 atlantic-heatingcooling.com

Informative resources

Reliable customer support

Clear pricing policy

Free quotes

Services Offered

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

Total Comfort

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530 Commerce St, Franklin Lakes, NJ 07417 (201) 891-1333 totalcomfort.biz

Informative resources

Free quotes

Reliable customer support

Clear pricing policy

Services Offered

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

All Week Air Conditioning

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184 Clinton Ave, Clifton, NJ 07011 (877) 666-9335 allweekairconditioning.com

Services Offered

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

One Hour Heating & Air Conditioning

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194 Greenwood Ave, Midland Park, NJ 07432 (201) 447-0996 onehourheatandair.com

Clear pricing policy

Informative resources

Reliable customer support

Prompt service delivery

Free quotes

Services Offered

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

123 HVAC

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

Free quotes

Clear pricing policy

Informative resources

Reliable customer support

Prompt service delivery

Services Offered

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

Classic Home Services

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275 Park Ave Suite A, Brooklyn, NY 11205 (718) 550-1570 heatingandcoolingnewyork.com

Informative resources

Reliable customer support

Clear pricing policy

Free quotes

Services Offered

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

A Degree Above Heating & Cooling, LLC

A Degree Above Heating & Cooling, LLC Logo

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134 Pehle Ave, Saddle Brook, NJ 07663 (201) 368-0005 degreeabove.com

Free quotes

Prompt service delivery

Reliable customer support

Clear pricing policy

Informative resources

Services Offered

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

Thermodynamix LLC

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2 Sherman Pl, Ossining, NY 10562 (914) 909-4108 thermodynamixllc.com

Reliable customer support

Informative resources

Clear pricing policy

Prompt service delivery

Services Offered

Duct cleaning
Ventilation
Filtration
Furnace installation
Ac installation
Furnace repair
Ductless
Maintenance
Inspection
Ac repair
Emergency services

Advanced Mechanical Services

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350 Broad Ave, Ridgefield, NJ 07657 (201) 886-2900 hvacams.co

Free quotes

Clear pricing policy

Informative resources

Reliable customer support

Services Offered

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

GRC Mechanical Services

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244 Green St, South Hackensack, NJ 07606 (201) 489-6233 grcmechanical.com

Free quotes

Prompt service delivery

Clear pricing policy

Reliable customer support

Services Offered

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

If your home's HVAC system isn't working correctly or suffering from a lot of wear and tear, you may need to hire an HVAC contractor for repairs or replacement. Look for these common signs that your system requires expert attention:

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

If you're experiencing any of these HVAC issues, we recommend having a technician inspect your system. A local professional can identify problems and decide whether repairing or getting a new HVAC unit is the best solution.

Cost of HVAC Installation and Maintenance in Greenville

HVAC installation or maintenance costs change depending on your system. Common HVAC unit varieties include the following:

  • Split or mini-split: If your home doesn't have the right ductwork for central heating or air, you probably have a split HVAC system. Split or mini-split systems consist of internal units that regulate the temperature in individual rooms, and that are all connected to an outdoor unit.
  • Hybrid split: A hybrid split HVAC system functions much like a standard split system, but is able to utilize 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 produce heat or air conditioning themselves, and are more suited to more moderate climates.
  • Packaged heating and air: Packaged HVAC systems are a great choice for smaller homes. They have a single cooling and heating unit, normally in a basement or attic. This unit is often compact, cost-effective, and easy to maintain.

HVAC maintenance costs vary based on the specific services needed. HVAC systems can be complex and potentially require several different services. Price ranges for typical jobs are as follows:

HVAC Unit TypeCost
Split$1,974-$5,032
Hybrid Split$4,000-$7,369
Heat Pump$3,097-$31,558
Packaged Heating and Air$259-$432

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. Luckily, there are some steps you can take to slow the wear and tear on your HVAC.

  • Keep your system clean. Regularly cleaning grills, ductwork, indoor evaporator coil, and condenser fan blades helps keep your HVAC system running efficiently and reduces your risk of mold. The National Air Duct Cleaners Association recommends cleaning your system when it starts to look dirty.
  • 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 the same heat from getting inside. Doing both helps decrease the strain on your HVAC.
  • Monitor for potential problems. Keeping an eye out for problems, for instance by consistently checking your thermostat and energy bills, helps you resolve them before they get too expensive.
  • Change filters regularly. Changing or cleaning your air filters every 30–90 days helps air flow smoothly through your HVAC system. We also recommend regularly clearing dirt and debris away from the outdoor sections of your system.
ServiceCost
Filter Replacement$65-$173
Condensor Cleaning$1,296-$3,888
Thermostat Repair$86-$216
Ductwork Cleaning$415-$1,037

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

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

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 need to obtain a Section 608 Technician Certification from the Environmental Protection Agency (EPA). This certification is mandatory for all technicians who "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 at the state level.

There is no state-level HVAC licensing in New York. However, many cities and municipalities have their own requirements, so be sure to check with your local government. For example, in some cases, a technician may need a High Pressure Boiler Operating Engineer or Oil Burning Equipment Installer license from the NYC Department of Buildings, or a Certificate of Qualification for Refrigerating System Operating Engineer from the Fire Department of New York. You should also look at reviews and complaints on sites like Google Reviews, the Better Business Bureau (BBB), and Yelp. Choose a company with glowing reviews and reports of great customer experiences.

Understand Work Details

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

Compare Warranties

Reliable HVAC companies provide warranties for their work. The broader the coverage, the better, so make sure to review warranties between companies. Choose the one that offers the best coverage at a reasonable cost.

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 understand all terms before signing a contract.

Frequently Asked Questions About HVAC in Greenville, NY

Generally, your HVAC system should be inspected twice a year. After that inspection, your HVAC technician will tell you what services are needed. You should also have an inspection if you notice any new issues, like strange noises, leaks, or unusual smells. If your home has ductwork, 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 generally 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 sees 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 you can, and try to adjust it only a few degrees at a time. You might also consider a smart thermostat.

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

For a 2,000-square-foot home, you'll want 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 look for an air conditioning unit with between 2.5 and 5 tons of capacity. Typically, if your home is larger than 1,000 square feet, central air will be more effective than window air conditioning units.

Normally, HVAC financing is through a third-party lender. If your HVAC company doesn't have financing options, you may consider taking out your own loan. Be sure to speak with your HVAC company and a financial advisor to find out what options are available to you and appropriate for your situation.

Other Greenville, NY Home Services

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