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Last Updated: February 25, 2025
If you're like the average American, more than half of your energy bill (55%, per the U.S. Department of Energy) goes toward heating and cooling. With so much money invested in cooling and heating your Hays home, you want to know that you're getting the best return on your investment.
We've assembled this guide to Hays' top HVAC companies to help you find the right person for your job and get your system into top shape.

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Our Rating
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Reliable customer support
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Services Offered

Our Rating
User Rating
Reliable customer support
Free quote
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 repairs or replacement from an HVAC company. Look for these signs your system needs service:
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 required.
The cost of HVAC installation or maintenance will differ depending on the kind of unit you have. Common types of HVAC units include the following:
HVAC maintenance prices differ depending on the particular service needed. HVAC systems are complicated and can require different maintenance services. Prices for common services are as follows:
| HVAC Unit Type | Cost | |
|---|---|---|
| Split | $1,837-$4,684 | |
| Hybrid Split | $3,723-$6,859 | |
| Heat Pump | $2,883-$29,375 | |
| Packaged Heating and Air | $241-$402 |
It's important to take care of HVAC repairs and replacements in a timely manner, but it can also be expensive. Fortunately, there are some steps you can take to reduce wear and tear on your HVAC.
| Service | Cost | |
|---|---|---|
| Filter Replacement | $60-$161 | |
| Condensor Cleaning | $1,206-$3,619 | |
| Thermostat Repair | $80-$201 | |
| Ductwork Cleaning | $386-$965 |
Knowing the indicators of a good HVAC company is important. A properly licensed contractor with the right experience will give you confidence that they can keep your system running efficiently, providing you with effective air conditioning and heating in your home.
Get quotes from three or more HVAC providers. Describe your issues and ask if technicians can inspect your system in person. Review each contractor's diagnoses, recommended solutions, estimated cost, warranties, and timeline. Avoid companies that pressure you or demand payment before work.
When hiring an HVAC company, choose one with technicians that have the proper training, licenses, and experience. In all states, HVAC contractors 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 at the state level.
There are no state-level licensing requirements for HVAC contractors in Kansas. However, your city or municipality may enforce its own local certification or licensing requirements. You should verify that your company meets all necessary standards and that it has an active Kansas business license. Checking reviews on Yelp, Google Reviews, the Better Business Bureau (BBB), and similar sites can assist your decision as well. Choose a company with stellar reviews and reports of positive customer experiences.
Make sure you understand the details of any project before it begins. For HVAC repairs, have your provider list which parts need replacement and why. Confirm that your technician will clean and test the entire system after the repair to ensure that everything works. When replacing your HVAC, request that the installation company describe the new estimated installation time, energy efficiency, model, features, and brand. Before signing a contract, ask about the process your provider will use to properly size the new system for your home and how much it will cost.
Good HVAC companies offer warranties on repairs and equipment installations. The more complete the coverage, the better. Review warranty details between companies and pick the one that provides the best protection for the fairest price.
Always get estimates for HVAC service in writing before committing to a provider. A comprehensive quote should cover both labor and materials. Make sure you agree to all terms before signing a contract.
You should have your HVAC system inspected twice yearly. After the inspection, your technician will inform you what services are required. You should also call a technician if you start noticing issues such as leaks, strange noises, or unusual smells. If your system has ductwork, you should have it inspected every few years.
Usually, it's a good idea to schedule inspections in the spring and fall, as these times tend to be less busy. This also helps get your system ready for the summer and winter, when it typically 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 try to avoid making drastic changes in temperature all at once. Keep your roof well-maintained and seal any leaks around your windows and doors to help keep cool air in. Similarly, ensure that your attic is well ventilated to avoid trapping excess heat in your home.
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 can take anywhere from a few hours up to two days. This timeline can be determined by the size of your home, how easily accessible your system is, and any new issues your technician discovers.
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. In Hays, you'll likely need something on the higher end of this range. Generally, if your home is larger than 1,000 square feet, central air will be more effective than window air conditioning units.
Your HVAC company may have financing options through a third-party lender, or you may be able to obtain a loan on your own. 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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