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10 Best HVAC Companies in Hillsborough, NJ

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Written By Bradford Cuthrell

Last Updated April 2024

According to the U.S. Department of Energy, approximately 55% of energy use in American homes goes toward heating and cooling. In Hillsborough, you're likely looking to reduce your energy expenses and save money.

We've researched and assembled this guide to Hillsborough's top HVAC companies to help you hire the best person for your job and get your system into its best shape ever.

Top 10 Best HVAC Companies in Hillsborough

Air Professionals Heating & Air Conditioning

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11 NJ-31, Flemington, NJ 08822 (908) 284-2422 airprofessionalsnj.com

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Prompt service delivery

Reliable customer support

Clear pricing policy

Free quote

Services Offered

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

Alexander Plumbing, Heating & Air Conditioning Co., Inc.

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149 Blackhorse Ln, North Brunswick Township, NJ 08902 (609) 987-2424 alexanderplumbingheatingandcooling.com

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Reliable customer support

Prompt service delivery

Services Offered

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

Valairco

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1013 Kennedy Blvd, Manville, NJ 08835 (855) 661-3300 valairco.com

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Reliable customer support

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Clear pricing policy

Free quote

Services Offered

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

Cool-O-Matic

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409 N Main St, Manville, NJ 08835 (908) 722-1400 coolomatic.com

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Prompt service delivery

Reliable customer support

Free quote

Clear pricing policy

Services Offered

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

Olson's Air Conditioning & Heating Inc.

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192 New Rd, Monmouth Junction, NJ 08852 (732) 422-4139 olsonsair.com

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Services Offered

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

Bell Heating Air Conditioning Inc

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337 Old York Rd, Flemington, NJ 08822 (908) 237-2855 bellheatingac.com

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Clear pricing policy

Reliable customer support

Prompt service delivery

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Services Offered

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

Fras-Air/General Service Experts

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178 US-206 E, Hillsborough Township, NJ 08844 (908) 526-1174 frasair.com

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Services Offered

Ac installation
Furnace installation
Indoor air quality
Zoning systems
Ventilation
Furnace repair
Maintenance

Total Energy Service

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1225 Kennedy Blvd, Manville, NJ 08835 (908) 526-3133 totalenergyservice.com

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Reliable customer support

Prompt service delivery

Services Offered

Inspection
Emergency services
Ac installation
Ductless
Furnace installation

Coolest Refrigeration Repairs & Maintenance

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212 Millstone River Rd, Belle Mead, NJ 08502 (908) 808-6005 coolestrefrigeration.com

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Services Offered

Ac installation
Ac repair
Maintenance
Emergency services
Furnace installation

Comfortable Homes

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789 US-202, Bridgewater, NJ 08807 (908) 642-8394 comfortablehomes.com

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Services Offered

Filtration
Boiler installation
Ac repair
Furnace repair
Ventilation
Smart home integration
Furnace installation
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 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 indicators that your HVAC needs service:

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

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

Cost of HVAC Installation and Maintenance in Hillsborough

The price of HVAC installation or maintenance varies depending on the kind of unit you have. Common kinds of HVAC units 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 internal units in each room to manage temperature. These connect to an outdoor unit.
  • Hybrid split: A hybrid split HVAC system works almost the same as 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 cold air between your home and outside. They don't produce their own heat or AC, so they perform best in moderate climates.
  • Packaged heating and air: Packaged HVAC systems are a good choice for smaller houses. They have a single cooling and heating unit, normally in an attic or basement. 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 several different services. Price ranges for typical jobs are as follows:

HVAC Unit TypeCost
Split$1,968-$5,016
Hybrid Split$3,987-$7,346
Heat Pump$3,087-$31,458
Packaged Heating and Air$258-$431

Ways to Save Money on HVAC Costs

It’s important to make any essential HVAC fixes or replacements as needed, though they can be expensive. The good news is that homeowners have ways to reduce gradual wear and tear and reduce the frequency of breakdowns.

  • Change the position of your blinds seasonally. During winter, leaving your blinds open allows your home to benefit from passive solar heating. In the summer, keeping your blinds shut helps to block out heat. Doing both decreases the amount of work your HVAC system must perform.
  • Change filters regularly. Changing your air filters or washing them every 1–3 months allows smooth 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 keep your HVAC system running efficiently and lowers the risk of mold. The National Air Duct Cleaners Association advises cleaning your heating and cooling system when it starts to look dirty.
  • Monitor for potential problems. Keep an eye on your system for issues, for example by routinely checking your thermostat and energy bills. This helps you address problems before they get out of hand.
ServiceCost
Filter Replacement$65-$172
Condensor Cleaning$1,292-$3,875
Thermostat Repair$86-$215
Ductwork Cleaning$413-$1,033

How To Choose a Local HVAC Company

It's important to know what makes a good HVAC company. A properly licensed contractor with the right experience will give you confidence that they can fix your system, providing you with effective air conditioning and heating for your home.

Compare Multiple Bids

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

Check Credentials

Look for an HVAC company that employs skilled technicians with the necessary licensure and training. HVAC contractors in all states 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 on a state-by-state basis.

In New Jersey, HVAC contractors are required to be licensed by the Board of Examiners of Heating, Ventilating, Air Conditioning and Refrigeration Contractors. Contractors must be bonded and must participate in ongoing education, and individuals who operate an HVAC business must have general liability insurance. Always check a company's reviews and complaints with organizations such as Yelp, Google Reviews, and the Better Business Bureau (BBB). You'll want to select a provider with positive reviews and a history of good customer service.

Understand Work Details

Make sure you understand the details of any project before starting. If HVAC repairs are required, have your provider detail which parts need replacement and why. Confirm that your technician will clean and test the entire system after the repair to verify that everything works. When replacing your HVAC system, have the provider describe the new features, brand, model, estimated installation time, and energy efficiency. Before work starts, ask how your provider plans to accurately size the unit for your home and how much it will cost.

Compare Warranties

A reputable HVAC company will stand behind its repair services and equipment installations with a warranty. The longer and more comprehensive the warranty coverage, the better. Carefully review warranty terms for each contractor and choose the company that provides the most protection within your budget.

Get Quote in Writing

Get a written quote before HVAC work begins. A full 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 Hillsborough, NJ

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

The best times of the year to have your HVAC system inspected are the spring and fall. Technicians are generally less busy during these times, so it will be easier to get an appointment. This also ensures that your system is ready for the summer and winter, which is when it normally 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. During all seasons, keep your thermostat as close to the outside temperature as is comfortable, and try to adjust it only a few degrees at once. You might also consider purchasing 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 takes anywhere from about half a day up to two days. The exact amount of time will be based on things like how large your home is, how easily accessible different areas are, and whether your technician runs into any problems.

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. Generally, if your home is larger than 1,000 square feet, central air will be more effective than window air conditioning units.

Your HVAC company might provide financing options through a third-party lender, or you might be able to obtain your own loan. It's smart 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 a number of ways you can make your HVAC system more energy-efficient:

  • Keep your air ducts clean and change or clean your air filters regularly.
  • 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 to keep your inside temperature as close to the outside temperature as is comfortable.
  • When it comes time to replace any part of your system, see if there are Energy Star-certified or similar environmentally friendly options.

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