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Last Updated: February 25, 2025
According to the U.S. Department of Energy, about 55% of energy use in American homes goes toward heating and cooling. With the cost of living in Clinton, you're probably eager to reduce your energy bills.
Our list of Clinton's top HVAC companies can help you save money by getting your HVAC system repaired, installed or replaced for a fair price by a skilled worker.

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

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

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

Our Rating
User Rating
Clear pricing policy
Prompt service delivery
Reliable customer support
Services Offered

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

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

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

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

Our Rating
User Rating
Reliable customer support
Informative resources
Services Offered

Our Rating
User Rating
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 suffering from a lot of wear and tear, you may need to hire an HVAC contractor for maintenance or replacement. Look for these common signs that your system requires professional attention:
If you notice any of the above, have a local HVAC technician inspect your system. They can identify problems and determine whether repair or full HVAC replacement is the best course of action.
The cost of HVAC installation or maintenance varies depending on the kind of unit you have. Common kinds of HVAC units include the following:
HVAC maintenance costs vary based on the specific services needed. HVAC systems can be complex and potentially require a number of services. Fees for typical jobs are as follows:
| HVAC Unit Type | Cost | |
|---|---|---|
| Split | $1,968-$5,016 | |
| Hybrid Split | $3,987-$7,346 | |
| Heat Pump | $3,087-$31,458 | |
| Packaged Heating and Air | $258-$431 |
Repairing or replacing your HVAC system when needed is important, but can be costly. Fortunately, there are actions you can take to minimize wear and tear over time on your system.
| Service | Cost | |
|---|---|---|
| Filter Replacement | $65-$172 | |
| Condensor Cleaning | $1,292-$3,875 | |
| Thermostat Repair | $86-$215 | |
| Ductwork Cleaning | $413-$1,033 |
Finding the right HVAC company is vital for a successful installation or repair. Hiring an experienced, credentialed HVAC contractor gives you confidence your system can provide consistent heating and air conditioning year-round.
Request estimates from three or more HVAC companies. Explain your issues and ask if specialists can inspect your system in person. Compare each company's diagnoses, recommended solutions, estimated cost, warranties, and timeline. Avoid providers that pressure you or demand payment before work.
It's important to choose an HVAC company that employs technicians with the appropriate qualifications and expertise. HVAC contractors in all states have federal requirements set by the Environmental Protection Agency (EPA). To obtain the EPA Section 608 Technician Certification, an individual must pass an exam (the specific exam depends on what kind of equipment they intend 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 at the state level.
HVAC contractors in New Jersey must be licensed by the Board of Examiners of Heating, Ventilating, Air Conditioning and Refrigeration Contractors. All contractors must be bonded and must participate in continuing education. Individuals who operate an HVAC business must also have general liability insurance. You should also look at reviews and complaints on sites like Google Reviews, Yelp, and the Better Business Bureau (BBB). Pick a company with glowing reviews and testimonials about great customer experiences.
Make sure you know the details of any project before starting. For HVAC repairs, have your provider detail which parts require replacement and why. Get confirmation that your technician will clean and test your system after the repair to verify that everything works. When replacing your HVAC, request that the company explain the new features, brand, energy efficiency, model, and estimated installation time. Before signing a contract, be sure you understand how your provider will determine the right system size for your home and what the price will be.
A trustworthy HVAC company will stand behind its repair work and equipment installations with a warranty. The longer and more comprehensive the coverage terms, the better. Carefully compare the fine print between contractors and choose the company that provides the most protection within your budget.
Always get HVAC estimates in writing before work begins. A detailed quote covers costs for both materials and labor. Make sure that you understand all terms before signing the contract.
Typically, you should have your HVAC system inspected twice a year. After an inspection, your technician will tell you what, if any, services are required. You should also call a technician if you start to notice any issues, like leaks, strange noises, or unusual smells. 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 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 making it easier for your HVAC system to maintain your home's temperature. Always 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 might also consider purchasing a smart thermostat.
Generally, HVAC installation or replacement takes one to 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 be based on things like the size of your house, how easily accessible different parts of the system are, and whether your technician finds any problems.
Typically, HVAC financing is provided by a third-party lender. If your HVAC company doesn't have financing options, you could consider taking out a loan on your own. Be sure to speak with your HVAC company and a financial advisor to determine what options are available and appropriate for your situation.
There are a number of ways you can make your HVAC system more energy-efficient:
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