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Last Updated: February 25, 2025
According to the Department of Energy, approximately 55% of the energy used in American homes is used for heating and cooling. In Highland Park, you're likely looking to reduce this energy expense and save money on your bills.
Our guide to Highland Park's top HVAC companies can help you get your system into its best shape ever, allowing you to keep comfortable while saving money.

Our Rating
User Rating
Informative resources
Prompt service delivery
Clear pricing policy
Free quotes
Reliable customer support
Services Offered

Our Rating
User Rating
Reliable customer support
Clear pricing policy
Informative resources
Prompt service delivery
Free quotes
Services Offered

Our Rating
User Rating
Prompt service delivery
Clear pricing policy
Free quotes
Reliable customer support
Informative resources
Services Offered

Our Rating
User Rating
Informative resources
Free quotes
Clear pricing policy
Reliable customer support
Prompt service delivery
Services Offered

Our Rating
User Rating
Prompt service delivery
Free quotes
Clear pricing policy
Reliable customer support
Informative resources
Services Offered

Our Rating
User Rating
Reliable customer support
Informative resources
Services Offered

Our Rating
User Rating
Informative resources
Reliable customer support
Services Offered

Our Rating
User Rating
Informative resources
Clear pricing policy
Free quotes
Reliable customer support
Services Offered

Our Rating
User Rating
Informative resources
Clear pricing policy
Services Offered

Our Rating
User Rating
Prompt service delivery
Clear pricing policy
Informative resources
Reliable customer support
Services Offered
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:
If your home's HVAC system is malfunctioning or getting old, you might need an HVAC contractor for repairs or replacement. Watch for these common signs that your system needs professional attention:
Book an inspection if you notice any of these problems. A local technician can assess your system, detect problems, and determine whether you need repairs or a new HVAC unit.
HVAC installation or maintenance prices vary depending on your system. Common HVAC unit types include the following:
The price of HVAC maintenance also varies depending on the kind of work being done. HVAC systems are complicated and can require different kinds of maintenance. The prices of some common jobs are as follows:
| HVAC Unit Type | Cost | |
|---|---|---|
| Split | $1,970-$5,021 | |
| Hybrid Split | $3,991-$7,352 | |
| Heat Pump | $3,090-$31,486 | |
| Packaged Heating and Air | $259-$431 |
Repairing or replacing your HVAC system when needed is crucial, but can be costly. Fortunately, there are steps you can take to slow the wear and tear on your system.
| Service | Cost | |
|---|---|---|
| Filter Replacement | $65-$172 | |
| Condensor Cleaning | $1,293-$3,879 | |
| Thermostat Repair | $86-$215 | |
| Ductwork Cleaning | $414-$1,034 |
Finding the right HVAC company is vital for a smooth installation or repair. An experienced, credentialed HVAC contractor gives you confidence your system can provide consistent heating and air conditioning year-round.
Get quotes from three or more HVAC companies. Describe your issues and ask if specialists can inspect your system in person. Review each company's diagnoses, recommended solutions, estimated cost, timeline, and warranties. Avoid providers that pressure you or demand payment before work.
Look for an HVAC company that employs qualified technicians who have the necessary licensure and training. 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 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 the type of equipment they intend to work with) to be certified by the EPA. All other licensing requirements are handled by the state.
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. Individuals who operate an HVAC business must also have general liability insurance. Always check a company's reviews and complaints with organizations such as the Better Business Bureau (BBB), Google Reviews, and Yelp. You want to hire a provider with glowing reviews and stories of positive service experiences.
Make sure you understand the details of any project before starting. If HVAC repairs are required, have your provider list which parts require replacement and why. Get confirmation that your technician will clean and test the system after the repair to ensure that everything works. When replacing your HVAC, ask the contractor to describe the new estimated installation time, energy efficiency, model, features, and brand. Before work starts, ask about the process your provider will use to properly size the new system for your home and how much it will cost.
Reliable HVAC companies provide warranties for their work. The broader the coverage, the better, so make sure to compare warranties between providers. Choose the one that offers the best coverage at a fair cost.
Always get HVAC quotes in writing before work begins. A comprehensive quote will cover costs for both labor and materials. Confirm that you understand all terms before signing the contract.
Generally, you should have your HVAC system inspected twice a year. After an inspection, your technician will tell you what services are needed. You should also call a technician if you start to notice any issues, like strange noises, unusual smells, or leaks. If you have ductwork in your home, it should be serviced every few years.
The best times to have an HVAC inspection are during the spring and fall. Technicians are less busy during these times, making it 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 power your HVAC system uses to maintain your home's temperature. During all seasons, keep your thermostat as close to the outside temperature as is comfortable, and avoid making drastic changes — adjust it only a few degrees at a time. You may 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 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 house, how easily accessible different parts of the system 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 will usually be more effective for cooling than window units.
For a 2,000-square-foot home, you should also look for a furnace that is between 50,000 and 80,000 BTUs (British thermal units).
There are a number of ways you can make your HVAC system more energy-efficient:
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