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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. In Aberdeen, you're likely looking to reduce this energy expense and save money on your bills.
Our list of Aberdeen's top HVAC companies can help you get your system into top shape, allowing you to keep comfortable while saving money.

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

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

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

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

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

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

Our Rating
User Rating
Informative resources
Clear pricing policy
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:
An HVAC system that's broken or old likely needs professional attention for maintenance or replacement. Watch for these indicators that your system needs service:
If you notice any of these HVAC issues, we recommend having a technician inspect your system. A local professional can identify problems and decide whether fixing or replacing your HVAC unit is the correct solution.
What you spend on HVAC installation or maintenance depends on your system type. Common HVAC unit styles include the following:
HVAC maintenance prices vary depending on the particular service needed. HVAC systems are complex and can require different kinds of maintenance. Fees for some common services are as follows:
| HVAC Unit Type | Cost | |
|---|---|---|
| Split | $2,006-$5,115 | |
| Hybrid Split | $4,066-$7,490 | |
| Heat Pump | $3,148-$32,077 | |
| Packaged Heating and Air | $263-$439 |
Fixing your HVAC by repairing or replacing parts when needed is important, but can be costly. Luckily, there are steps you can take to slow the wear and tear on your system.
| Service | Cost | |
|---|---|---|
| Filter Replacement | $66-$176 | |
| Condensor Cleaning | $1,317-$3,951 | |
| Thermostat Repair | $88-$220 | |
| Ductwork Cleaning | $421-$1,054 |
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 keep your system running efficiently, providing you with effective heating and cooling in your home.
Get quotes from three or more HVAC contractors. 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 companies that pressure you or demand payment before work.
Choose an HVAC company with skilled technicians who have appropriate licensing and experience. HVAC contractors in all states have federal requirements from the Environmental Protection Agency (EPA). To obtain the EPA Section 608 Technician Certification, a contractor must pass an exam (the type of exam depends on what kind of equipment they plan 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 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. All contractors must be bonded and must participate in continuing education, and individuals who operate an HVAC business must have general liability insurance. Always check a provider's reviews and complaints with organizations such as Yelp, Google Reviews, and the Better Business Bureau (BBB). You'll want to select a company with glowing reviews and stories of positive service experiences.
It’s important to understand what the work process is going to look like. For HVAC repairs, the company should explain the particular parts that need replacement and why. Get confirmation that your technician will clean and test your system afterward to guarantee everything is working correctly. For replacement, ask your contractor to explain the new HVAC system brand, estimated installation time, model, energy efficiency, and features. Before signing a contract, you should understand the process your provider will use to properly size the system for your home and the price you'll pay.
Trustworthy HVAC companies provide warranties for their services. The broader the coverage, the better, so make sure to compare warranties between companies. Choose the one that gives you the most coverage at a fair cost.
Always get HVAC quotes in writing before work begins. A comprehensive quote covers costs for both labor and materials. Make sure that you agree to all terms before signing the contract.
Normally, you should have your HVAC system inspected twice a year. After that inspection, your HVAC technician will tell you what, if any, services are required. You should also call a technician if you start to notice any issues, like unusual smells, leaks, or strange noises. If your home has ductwork, it should be serviced every few years.
The best times to have an HVAC inspection are the spring and fall. Technicians are often less busy during these times, making 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 sees the most use.
You can save energy throughout the year by reducing the amount of work it takes for your HVAC system to maintain the temperature of your home. 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 once. You could also consider installing a smart thermostat.
It takes around one to three days to have an HVAC system installed or replaced. If you only need a furnace or a single air conditioning unit, this might take between half a day and two days. This timeline can be determined by the size of your home, how easily accessible your system is, and any issues your technician runs into.
For a 2,000-square-foot home, you'll need between 2.5 and 5 tons of air conditioning capacity. For homes 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 should also look for a furnace that is between 50,000 and 80,000 BTUs (British thermal units).
Typically, HVAC financing is provided by a third-party lender. If your HVAC company doesn't offer these options, you might consider taking out a loan on your own. Be sure to talk to your HVAC company and a financial advisor to learn what options are available to you and appropriate for your situation.
There are several ways you can make your HVAC system more energy-efficient:
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