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Last Updated: February 25, 2025
On average, Americans devote 55% of their energy usage to heating and cooling their home, according to the U.S. Department of Energy. With so much money spent on cooling and heating your St. Albans home, you want to make sure you're getting the best return on your investment.
Our guide to St. Albans' top HVAC companies can help you get your system into top shape, allowing you to save money while staying comfortable.

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

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

Our Rating
User Rating
Reliable customer support
Free quotes
Services Offered

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

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

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

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

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

Our Rating
User Rating
Informative resources
Clear pricing policy
Free quotes
Prompt service delivery
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:
An HVAC system that's not working properly or past its lifespan likely needs professional attention for repairs or replacement. Watch for these signals that your system needs service:
If you notice any of these HVAC issues, have a technician inspect your system. A local professional can detect problems and decide whether fixing or replacing your HVAC unit is the correct solution.
What you pay for HVAC installation or maintenance is determined by your system type. Common HVAC unit styles include the following:
HVAC maintenance prices vary depending on what services are needed. HVAC systems are complex and may require different kinds of maintenance. Fees for some common services are as follows:
| HVAC Unit Type | Cost | |
|---|---|---|
| Split | $1,783-$4,545 | |
| Hybrid Split | $3,613-$6,656 | |
| Heat Pump | $2,797-$28,503 | |
| Packaged Heating and Air | $234-$390 |
Repairing or replacing your HVAC system when needed is important, but can be expensive. Luckily, there are steps you can take to slow the wear and tear on your system.
| Service | Cost | |
|---|---|---|
| Filter Replacement | $59-$156 | |
| Condensor Cleaning | $1,170-$3,511 | |
| Thermostat Repair | $78-$195 | |
| Ductwork Cleaning | $375-$936 |
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 maintain your HVAC system properly, providing you with effective heating and cooling for your home.
Get quotes from at least three HVAC contractors. Describe your issues and ask if specialists can inspect your system in person. Review each provider's diagnoses, recommended solutions, estimated cost, timelines, and warranties. Avoid companies that pressure you or demand payment before work.
Look for an HVAC company that employs qualified 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 mandatory for any individual who helps "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 what kind of equipment they intend to work with) to be certified by the EPA. All other licensing requirements are handled by the state.
In West Virginia, HVAC contractors are required to be licensed by the Division of Labor Contractor Licensing Board. For the required HVAC classification, contractors must pass an HVAC knowledge exam as well as a business and law exam. Contractors who own a business must provide proof of workers' compensation and unemployment insurances. Checking reviews on Yelp, Google Reviews, the Better Business Bureau (BBB), and similar sites can assist your decision. Choose a company with stellar reviews and stories of positive experiences from customers.
Always make sure you understand what a company’s process is like. When getting HVAC repairs, ask your provider to list which parts need replacement and explain why. Confirm that your technician will clean and test the full system at the end of the job to verify proper operation. When replacing your HVAC system, have the provider describe the new model, estimated installation time, energy efficiency, features, and brand. Before work starts, ask how your provider plans to accurately size the unit for your home and how much it will cost.
Reliable HVAC companies provide warranties for their work. Broader coverage is better, so make sure to compare warranties between providers. Choose the one that provides the most comprehensive coverage at a reasonable cost.
Get written estimates before starting any HVAC work. The quote should include costs for both materials and labor. Review all terms carefully before signing.
You should have your HVAC system inspected approximately twice yearly. At the time of the inspection, your technician will inform you if any services are required. You should also schedule an inspection if you notice new issues such as strange noises, unusual smells, or leaks. If your home has ductwork, you should have it inspected every few years.
Normally, it's a good idea to schedule inspections in the spring and fall, as technicians tend to be less busy at these times. This also helps make sure your system is prepared for the summer and winter, when it typically sees 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 could also consider installing a smart thermostat.
It takes roughly one to three days to have an HVAC system installed or replaced. If you only need an air conditioning unit or a furnace, this may take anywhere from a few hours up to two days. This timeline will be influenced by the size of your house, how easily accessible your system is, and any issues your technician uncovers.
For a 2,000-square-foot home, look for 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 an air conditioning unit with between 2.5 and 5 tons of capacity. Typically, if your home is over 1,000 square feet, central air will be more effective than window air conditioning units.
There are a number of ways you can make your HVAC system more energy-efficient:
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