10 Best HVAC Companies in New Castle, NY

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Last Updated: February 25, 2025

On average, American homeowners devote 55% of their home energy usage to heating and cooling, according to the Department of Energy. You don't want to spend more than necessary on heating and cooling your New Castle home, so it's critical that all systems are working properly.

We've researched and assembled this guide to the top HVAC companies in New Castle to help you find the best person for your job and get your system into its best shape ever.

Top 10 Best HVAC Companies in New Castle

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Atlantic Mechanical Contractors of North Jersey

Atlantic Mechanical Contractors of North Jersey Logo

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

Free quotes

Reliable customer support

Clear pricing policy

Informative resources

Services Offered

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

SOS Xtreme Comfort

SOS Xtreme Comfort Logo

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10 E Village Rd, Tuxedo Park, NY 10987 (845) 351-9037 sosxtremecomfort.com

Informative resources

Free quotes

Prompt service delivery

Clear pricing policy

Reliable customer support

Services Offered

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

Total Comfort

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

Free quotes

Clear pricing policy

Informative resources

Reliable customer support

Services Offered

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

BELUGA HEATING-AIR-ELECTRICAL

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577 N Main St Suite 301, Brewster, NY 10509 (845) 403-0985 belugahvac.com

Clear pricing policy

Reliable customer support

Free quotes

Informative resources

Services Offered

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

All Week Air Conditioning

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User Rating

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

Services Offered

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

123 HVAC

123 HVAC Logo

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User Rating

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

Clear pricing policy

Informative resources

Prompt service delivery

Reliable customer support

Free quotes

Services Offered

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

One Hour Heating & Air Conditioning

One Hour Heating & Air Conditioning Logo

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User Rating

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

Clear pricing policy

Reliable customer support

Free quotes

Informative resources

Prompt service delivery

Services Offered

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

A Degree Above Heating & Cooling, LLC

A Degree Above Heating & Cooling, LLC Logo

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User Rating

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

Prompt service delivery

Clear pricing policy

Free quotes

Reliable customer support

Informative resources

Services Offered

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

Thermodynamix LLC

Thermodynamix LLC Logo

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User Rating

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

Informative resources

Reliable customer support

Prompt service delivery

Clear pricing policy

Services Offered

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

Central Air, LLC.

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User Rating

594 Federal Rd Unit #2, Brookfield, CT 06804 (203) 546-7776 centralairllc.com

Informative resources

Reliable customer support

Clear pricing policy

Services Offered

Zoning systems
Emergency services
Ac repair
Furnace installation
Maintenance
Furnace repair
Ventilation
Ductless
Ac installation
Filtration
Indoor air quality
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 faulty or aging HVAC system probably needs attention from a professional who can make fixes or install a new unit. Look out for these common signs that your HVAC needs service:

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

If you notice any of these HVAC issues, have a technician inspect your system. A local professional can identify problems and let you know whether whether fixing or replacing your HVAC unit is the correct solution.

Cost of HVAC Installation and Maintenance in New Castle

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 doesn’t have the ductwork for central air or heating, you likely have a split or mini-split system instead. Split HVAC systems have interior units in each room to manage temperature. These connect to an outdoor unit.
  • Hybrid split: A hybrid split HVAC system operates similar to a normal split system, but has the benefit of being able to draw power from either gas or electric sources.
  • Heat pump: Heat pumps exchange warm and cold air between your home and the outdoors. They don't generate their own heat or AC, so they function best in mild climates.
  • Packaged heating and air: Packaged HVAC systems are a smart choice for smaller houses. They have a single cooling and heating unit, usually in a basement or attic. This unit is often compact, cost-effective, and easy to maintain.

HVAC maintenance prices vary based on the specific services needed. HVAC systems can be complex and potentially require a number of 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

Taking care of necessary HVAC repairs and replacements when needed is crucial, but can be costly. Thankfully, there are steps you can take to minimize wear and tear over time on your system.

  • Keep your system clean. Keeping your condenser fan blades, indoor evaporator coil, ductwork, and grills clean helps your system run and reduces the risk of mold growth. The National Air Duct Cleaners Association recommends cleaning your HVAC system whenever it begins to look dirty.
  • Monitor for potential problems. Keeping an eye out for problems, for instance by consistently checking your thermostat and energy bills, allows you to resolve them before they get too expensive.
  • Change filters regularly. Air flows best through your HVAC system when you replace or clean the filters every 30–90 days. Also try not to let debris pile up on the external sections of your HVAC.
  • Change the position of your blinds seasonally. Closing your blinds in the summer blocks some passive solar heat from getting indoors. Opening the blinds in the winter allows this same heat to help warm your home. Both of these measures help lower the work required from your HVAC 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 what to look for in an HVAC company is crucial for a successful project. Partnering with an experienced, licensed contractor can give you peace of mind and ensure your system provides reliable heating and air conditioning for your home.

Compare Multiple Bids

Contact at least three HVAC companies for quotes. Describe your issues and schedule an in-person inspection if possible. Compare providers' diagnoses, suggested repairs, estimated costs, warranties, and timeframes. Avoid companies that pressure you or demand upfront payment.

Check Credentials

Choose an HVAC company with skilled 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, individuals must pass an exam (the specific exam depends on the kind of equipment they plan 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 on a state-by-state basis.

The state of New York doesn't have state-level HVAC licensing. 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. Reviewing feedback on Google Reviews, the Better Business Bureau (BBB), Yelp, and similar sites can assist your decision as well. Choose a company with stellar reviews and reports of positive experiences from customers.

Understand Work Details

Make sure you understand the details of any project before starting. When getting HVAC repairs, have your provider specify 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, ask your installation company to provide details on the new model, energy efficiency, features, brand, and estimated installation time. Before work begins, 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 services. The broader the coverage, the better, so make sure to review warranties between providers. Choose the one that offers the best coverage at a fair cost.

Get Quote in Writing

Always get estimates for HVAC service in writing before committing to a provider. A detailed quote should cover both materials and labor. Make sure you agree to all terms before signing a contract.

Frequently Asked Questions About HVAC in New Castle, NY

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

The best times to have your HVAC system inspected are the spring and fall. Technicians are generally less busy during these times, which makes it 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 reducing the amount of work it takes for your HVAC system to maintain your home's temperature. Always keep your thermostat as close to the outside temperature as possible, and avoid making drastic changes — adjust it only a few degrees at a time. You could also consider installing a smart thermostat.

Generally, whole-system HVAC installation or replacement takes between one and three days. 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 sections are, and whether your technician finds any problems.

For a 2,000-square-foot home, you'll need between 2.5 and 5 tons of air conditioning capacity. For a house over 1,000 square feet, central air is likely to 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).

Your HVAC company might 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 a financial advisor and your HVAC company to make sure that you're choosing the best option for you.

Other New Castle, NY Home Services

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