10 Best HVAC Companies in Montgomery, 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 U.S. Department of Energy. It's important that the temperature control systems in your Montgomery home are functioning optimally, so you can avoid spending more than you need to.

Read our list of the top HVAC companies in Montgomery to find the best one for you and your home. Our topic contractors can help you reduce your bills while still staying comfortable.

Top 10 Best HVAC Companies in Montgomery

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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

Clear pricing policy

Reliable customer support

Free quotes

Services Offered

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

SOS Xtreme Comfort

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

Reliable customer support

Clear pricing policy

Informative resources

Free quotes

Prompt service delivery

Services Offered

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

Reliable customer support

Informative resources

Services Offered

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

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

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

All Week Air Conditioning

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

Services Offered

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

Central Comfort

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100 Nolan's Point Rd, Lake Hopatcong, NJ 07849 (973) 361-2146 centralcomfort.com

Prompt service delivery

Reliable customer support

Clear pricing policy

Services Offered

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

Monster Mechanical

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26 Patterson Dr, Oak Ridge, NJ 07438 (973) 697-9776 monsterhvac.com

Clear pricing policy

Reliable customer support

Informative resources

Free quote

Prompt service delivery

Services Offered

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

Appolo Heating

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95 Airport Dr, Wappingers Falls, NY 12590 (845) 261-1216 appoloheating.com

Reliable customer support

Informative resources

Prompt service delivery

Services Offered

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

123 HVAC

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

Free quotes

Prompt service delivery

Informative resources

Reliable customer support

Clear pricing policy

Services Offered

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

One Hour Heating & Air Conditioning

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

Clear pricing policy

Prompt service delivery

Free quotes

Reliable customer support

Informative resources

Services Offered

Ac installation
Furnace repair
Ductless
Furnace installation
Filtration
Maintenance
Indoor air quality
Ventilation
Ac repair
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 HVAC system is having issues or getting near the end of its lifespan, it likely needs repairs or replacement from an HVAC company. Look for these indicators your system needs service:

  • Temperature control issues or thermostat malfunctions
  • Higher than normal energy bills
  • Corrosion, rust, or cracking
  • Uneven heating/cooling or poor air circulation
  • Frequent breakdowns and need for repairs
  • Refrigerant leaks
  • Odd noises when the system turns on
  • An HVAC system that's over 15 years old

Schedule an inspection if you notice any of these problems. A local technician can inspect your system, identify problems, and determine whether you need repairs or a new HVAC unit.

Cost of HVAC Installation and Maintenance in Montgomery

The cost of HVAC installation or maintenance will vary depending on the type of unit you have. Common kinds of HVAC units include the following:

  • Split or mini-split: If your home lacks the ductwork for central heating and cooling, you likely have a split or mini-split system instead. Split HVAC systems have interior units in each room to control temperature. These connect 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 circulate warm and cold air between your home and outside. They don't produce their own heat or AC, so they work best in moderate climates.
  • Packaged heating and air: Packaged HVAC systems are a smart choice for smaller homes. 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 the particular service needed. HVAC systems are complicated and can require different maintenance services. Costs for some common services are as follows:

HVAC Unit TypeCost
Split$1,901-$4,845
Hybrid Split$3,851-$7,095
Heat Pump$2,982-$30,384
Packaged Heating and Air$250-$416

Ways to Save Money on HVAC Costs

Essential HVAC maintenance is important, but can be expensive. Luckily, homeowners can take steps to reduce wear and tear on their HVAC and lower future maintenance needs.

  • Monitor for potential problems. Monitoring your system for problems — for example, by checking your thermostat and energy bills routinely — helps you catch issues before they get too expensive.
  • Change filters regularly. Switching out your air filters or washing them every 1–3 months allows efficient air circulation through your HVAC system. Also try to keep debris from accumulating on the outdoor sections of your HVAC.
  • Keep your system clean. Regularly cleaning condenser fan blades, grills, ductwork, and indoor evaporator coil helps your HVAC system run efficiently and lowers your risk of mold. The National Air Duct Cleaners Association advises cleaning your system when it starts to look dirty.
  • Change the position of your blinds seasonally. Keeping your blinds open in the winter helps you take advantage of passive solar heating. Keeping them closed in the summer helps keep some of this heat out. Both of these measures help reduce the frequency with which you need to run your HVAC.
ServiceCost
Filter Replacement$62-$166
Condensor Cleaning$1,248-$3,743
Thermostat Repair$83-$208
Ductwork Cleaning$399-$998

How To Choose a Local HVAC Company

Knowing the right things to look for in an HVAC company is key for a smooth repair or installation. Established providers with certified technicians can offer assurance your HVAC system will deliver consistent heating and cooling year-round.

Compare Multiple Bids

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

Check Credentials

When looking for an HVAC provider, choose one with technicians that have the appropriate training, licenses, and experience. In all states, HVAC contractors need to obtain a Section 608 Technician Certification from the Environmental Protection Agency (EPA). This certification is required for all contractors who "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 the type 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, there may be local requirements, so be sure to check with your city or municipal government. For example, in some cases, a technician may need an Oil Burning Equipment Installer or High Pressure Boiler Operating Engineer license from the NYC Department of Buildings, or a Certificate of Qualification for Refrigerating System Operating Engineer from the Fire Department of New York. Checking reviews on the Better Business Bureau (BBB), Google Reviews, Yelp, and similar sites can assist your decision. Choose a provider with stellar reviews and reports of positive customer experiences.

Understand Work Details

Always make sure you understand what a company’s process looks like. When HVAC repairs are needed, ask your provider to specify which parts need replacement and why. Confirm that your technician will clean and test the system afterward to verify proper operation. For replacement, ask the contractor to explain the new HVAC system brand, features, model, energy efficiency, and estimated installation time. 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

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

Get Quote in Writing

Always get HVAC quotes in writing before work begins. A thorough quote covers costs for both labor and materials. Make sure that you understand all terms before signing the contract.

Frequently Asked Questions About HVAC in Montgomery, NY

You should have your HVAC system inspected approximately twice a year. At the time of the inspection, your technician will tell you what services are needed. You should also have your system inspected if you notice new issues such as strange noises, leaks, or unusual smells. If your home has ductwork, it should be inspected every few years.

Normally, it's a good idea to schedule inspections in the spring and fall, as these times tend to be less busy. This also helps get your system ready for the summer and winter, when it likely sees 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 avoid making drastic changes — adjust it only a few degrees at a time. You might also consider a smart thermostat.

It takes roughly one to three days to have an 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 affected by the size of your home, how easily accessible your system is, and any issues your technician discovers.

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

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 offered through a third-party lender. If your HVAC company doesn't offer these options, you may consider taking out your own loan. Be sure to talk to your HVAC company and a financial advisor to find out what options are available and appropriate for your situation.

There are a number of ways you can make your HVAC system more energy-efficient:

  • Keep your air ducts clean and clean or change your air filters on a regular basis.
  • Schedule regular inspections to take care of problems as they arise.
  • Keep your attic well-ventilated and make sure all doors and windows are well-sealed.
  • Install a smart thermostat. If you aren't able to purchase one, try keeping your inside temperature as close to the outside temperature as you can.
  • When it comes time to replace any part of your HVAC system, explore Energy Star-certified or similar environmentally friendly options.

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