10 Best HVAC Companies in New Milford, NJ

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Last Updated: February 25, 2025

If you're like the average American, over half of your energy bill (55%, per the U.S. Department of Energy) goes toward heating and cooling your home. You want your New Milford home to be comfortable, but you also don't want to be wasting your money on ineffective heating and cooling.

Our guide to the top HVAC companies in New Milford 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 New Milford

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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

Informative resources

Reliable customer support

Free quotes

Clear pricing policy

Services Offered

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

Total Comfort

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

Free quotes

Reliable customer support

Informative resources

Clear pricing policy

Services Offered

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

SOS Xtreme Comfort

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

Prompt service delivery

Informative resources

Reliable customer support

Clear pricing policy

Free quotes

Services Offered

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

All Week Air Conditioning

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

Services Offered

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

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

Informative resources

Free quotes

Reliable customer support

Services Offered

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

Classic Home Services

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User Rating

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

Free quotes

Reliable customer support

Clear pricing policy

Informative resources

Services Offered

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

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

Clear pricing policy

Informative resources

Prompt service delivery

Reliable customer support

Services Offered

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

Thermodynamix LLC

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

Reliable customer support

Prompt service delivery

Informative resources

Clear pricing policy

Services Offered

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

Advanced Mechanical Services

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

Reliable customer support

Free quotes

Informative resources

Clear pricing policy

Services Offered

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

Airplex Mechanical Corp.

Airplex Mechanical Corp. Logo

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User Rating

387 Ocean Pkwy, Brooklyn, NY 11218 (347) 444-3813 airplexmechanical.com

Informative resources

Free quotes

Clear pricing policy

Reliable customer support

Prompt service delivery

Services Offered

Furnace repair
Furnace installation
Ac repair
Boiler installation
Ventilation
Maintenance
Emergency services
Ductless
Boiler repair
Ac 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 repairs or install a new unit. Look out for these common signs that your HVAC needs service:

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

If you see any of these HVAC issues, you should have 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 New Milford

The price of HVAC installation or maintenance will differ depending on the kind of unit you have. Common types of HVAC units include the following:

  • Split or mini-split: If your home doesn’t have the ductwork for central heating and cooling, you probably 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 very similarly to a standard split system. It has the advantage of having the capability to use either electricity or gas for power.
  • Heat pump: Heat pumps transfer warm and cool air between your home and outside. They don't make their own heating and cooling, so they work more effectively in more moderate climates.
  • Packaged heating and air: Packaged HVAC systems are good for smaller homes. They consist of a single heating and cooling unit that's typically located in an attic or basement. This unit tends to be compact, efficient, and easy to maintain.

The amount you spend on HVAC maintenance also varies depending on what kind of work you're having done. HVAC systems are complicated and may require different kinds of maintenance. The prices of some common jobs are as follows:

HVAC Unit TypeCost
Split$1,928-$4,914
Hybrid Split$3,906-$7,196
Heat Pump$3,024-$30,816
Packaged Heating and Air$253-$422

Ways to Save Money on HVAC Costs

It's important to fix or swap out your HVAC components when they become damaged, but it can also be expensive. Fortunately, there are steps you can take to reduce wear and tear on your HVAC.

  • Monitor for potential problems. Monitoring the efficiency of your HVAC system — for instance by checking your thermostat settings and energy bills — helps you find and solve issues before they get out of hand.
  • Change filters regularly. Changing your air filters or washing them every 30–90 days allows smooth air circulation through your system. Also try to keep debris from accumulating on the outdoor sections of your HVAC.
  • Keep your system clean. Cleaning your ductwork, condenser fan blades, grills, and indoor evaporator coil 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 when it begins to look dirty.
  • 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 frequency with which you need to run your HVAC.
ServiceCost
Filter Replacement$63-$169
Condensor Cleaning$1,265-$3,796
Thermostat Repair$84-$211
Ductwork Cleaning$405-$1,012

How To Choose a Local HVAC Company

Finding the right HVAC company is crucial for an easy installation or repair. An experienced, credentialed HVAC contractor gives you confidence your system can provide consistent heating and air conditioning year-round.

Compare Multiple Bids

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

Check Credentials

When selecting an HVAC provider, choose one with technicians that have the appropriate training, licenses, and experience. In all states, HVAC contractors must obtain a Section 608 Technician Certification from the Environmental Protection Agency (EPA). This certification is mandatory for all contractors 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 the type 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.

In New Jersey, HVAC contractors must be licensed by the Board of Examiners of Heating, Ventilating, Air Conditioning and Refrigeration Contractors. Contractors must be bonded and must participate in continuing education, and individuals who operate an HVAC business must have general liability insurance. You should also look at a company's reviews and complaints on sites such as Google Reviews, the Better Business Bureau (BBB), and Yelp. Pick a company with great feedback and stories of satisfied customers.

Understand Work Details

Always make sure you know the details of any project. When HVAC repairs are required, your provider should list which parts require replacement and why. Confirm that your technician will clean and test the system after repairs are completed to ensure that it’s working properly. When replacing your HVAC system, have the provider describe the new estimated installation time, features, model, brand, and energy efficiency. Before signing a contract, ask about the process your provider will use to properly size the new system for your home and how much it will cost.

Compare Warranties

Reliable HVAC companies provide warranties for their work. The broader the coverage, the better, so make sure to compare warranties between companies. Choose the one that provides the most comprehensive coverage at a fair cost.

Get Quote in Writing

Get a written quote before HVAC work starts. A comprehensive quote includes both labor and material costs. Make sure you understand and agree to all terms before signing the contract.

Frequently Asked Questions About HVAC in New Milford, NJ

You should have your HVAC system inspected approximately twice yearly. After the inspection, your technician will tell you if any services are required. You should also call a technician if you notice new issues such as unusual smells, strange noises, or leaks. If your system has ductwork, it should be inspected every few years.

Usually, it's best to have your HVAC system inspected 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 the temperature of your home. During all seasons, 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 getting a smart thermostat.

Generally, HVAC installation or replacement takes between one and three days for the entire system. Installing or replacing an air conditioning unit or a furnace may take anywhere from a few hours up to two days. The exact amount of time will depend on factors like the size of your home, how easily accessible different areas are, and whether your technician finds any problems.

For a 2,000-square-foot home, you need around 2.5 to 5 tons of air conditioning capacity. For a house over 1,000 square feet, central air will usually 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).

Usually, HVAC financing is through a third-party lender. If your HVAC company doesn't have financing options, you may consider taking out a loan on your own. Be sure to speak with 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:

  • Make sure your air ducts remain clean, and clean or change your air filters on a regular basis.
  • Have regular inspections to take care of problems as they arise.
  • 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 the temperature indoors as close to the outside temperature as is comfortable.
  • When replacing part of your system, see if there are Energy Star-certified or similar environmentally friendly options.

Other New Milford, NJ Home Services

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