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Last Updated: February 25, 2025
On average, 55% of the energy used in American homes is for heating and cooling, according to the Department of Energy. If you live in Myrtle Beach, a good deal of your energy spending probably goes toward your summer cooling bill — on average, residents spend approximately $110 monthly.
We've assembled this guide to the top HVAC companies in Myrtle Beach to help you choose the right person for your job and get your system into top shape.

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

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

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

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

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

Our Rating
User Rating
Free quote
Informative resources
Prompt service delivery
Clear pricing policy
Services Offered

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

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

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

Our Rating
User Rating
Prompt service delivery
Reliable customer support
Free quotes
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:
If your HVAC system is faulty or getting old, it likely needs servicing or replacement from an HVAC company. Watch for these indicators your system needs service:
If you notice any of the above, it's wise to have a local HVAC technician inspect your system. They can pinpoint problems and determine whether repair or full HVAC replacement is required.
HVAC installation or maintenance prices vary depending on your system. Common HVAC unit types include the following:
HVAC maintenance costs vary depending on the particular service needed. HVAC systems are complex and might require different maintenance services. Fees for common services are as follows:
| HVAC Unit Type | Cost | |
|---|---|---|
| Split | $1,829-$4,662 | |
| Hybrid Split | $3,706-$6,827 | |
| Heat Pump | $2,869-$29,238 | |
| Packaged Heating and Air | $240-$400 |
Taking care of necessary HVAC repairs and replacements when needed is important, but can be costly. Fortunately, there are actions you can take to reduce gradual wear and tear on your system.
| Service | Cost | |
|---|---|---|
| Filter Replacement | $60-$160 | |
| Condensor Cleaning | $1,201-$3,602 | |
| Thermostat Repair | $80-$200 | |
| Ductwork Cleaning | $384-$960 |
Knowing the indicators of a good HVAC company is important. Working with a contractor that's properly licensed and highly experienced will give you confidence that they can maintain your HVAC system properly, providing you with effective heating and cooling in your home.
Get quotes from three or more HVAC providers. Describe your issues and ask if specialists can inspect your system in person. Compare each company's diagnoses, recommended solutions, estimated cost, timeline, and warranties. Avoid providers that pressure you or demand payment before work.
When picking an HVAC provider, choose one with technicians that have the proper 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 required for any individual who helps "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.
HVAC contractors in South Carolina must be licensed as mechanical contractors through the South Carolina Department of Labor, Licensing and Regulation Contractor's Licensing Board. This license can have multiple specialities, such as Refrigeration, Heating, Air Conditioning, Plumbing, or Electrical, depending on what's needed for a specific project. Contractors must have one year of work experience and pass an exam to get a license. Your city or county may have additional requirements. Reviewing feedback on Yelp, Google Reviews, the Better Business Bureau (BBB), and similar sites can aid your decision. Choose a company with great reviews and stories of positive experiences from customers.
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 full system after repairs are finished to verify that it’s working properly. For replacement, ask your contractor to explain the new HVAC system energy efficiency, estimated installation time, model, brand, and features. Before work begins, you should understand how your provider will size the system appropriately for your home and the price you'll pay.
Trustworthy HVAC companies provide warranties for their services. Broader coverage is better, so make sure to review warranties between providers. Choose the one that offers the best coverage at a reasonable cost.
Always get estimates for HVAC service in writing before work begins. An itemized quote should cover both materials and labor. Make sure you understand all terms before signing a contract.
You should have your HVAC system inspected approximately twice yearly. Following an inspection, your technician will inform you what services are needed. You should also call a technician if you notice new issues such as leaks, unusual smells, or strange noises. If your home has ductwork, you should have it inspected every few years.
Normally, it's best to have your HVAC system inspected in the spring and fall, as technicians tend to be less busy at these times. This also helps get your system ready for the summer and winter, when it likely sees the most use.
You can save energy during the summer by reducing the amount of power your HVAC system uses to keep your home cool. Set your thermostat as close to the outside temperature as is comfortable, and avoid making drastic changes in temperature all at once. Keep your roof in good shape and seal any leaks around your doors and windows to avoid letting cool air escape. Similarly, make sure your attic is well ventilated to avoid trapping excess heat in your home.
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 takes anywhere from about half a day up to 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 discovers any problems.
Your HVAC company may have financing options through a third-party lender, or you may be able to obtain your own loan. It's a good idea to discuss payment options with your HVAC company and a financial advisor to make sure that you find the best option for you.
There are a number of ways you can make your HVAC system more energy-efficient:
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