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Last Updated: February 25, 2025
According to the U.S. Department of Energy, approximately 55% of energy use in American homes goes toward heating and cooling. In Guthrie, a significant amount of your energy spending probably goes toward cooling down in the summer. On average, residents spend $89 a month cooling their homes.
We've researched and assembled this guide to Guthrie's top HVAC companies to help you hire the best person for your job and get your system into top shape.

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

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

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

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

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

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

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

Our Rating
User Rating
Free quotes
Clear pricing policy
Reliable customer support
Informative resources
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
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 isn't working correctly or suffering from a lot of wear and tear, you may need to hire an HVAC contractor for repairs or replacement. Watch for these common indicators that your system needs professional attention:
If you notice any of the above, it's wise to have a local HVAC technician inspect your system. They can pinpoint problems and let you know whether repair or full HVAC replacement is the better solution.
HVAC installation or maintenance costs vary depending on your system. Common HVAC unit types include the following:
HVAC maintenance prices vary based on the services needed. HVAC systems are complicated and may need several types of maintenance. Costs for common jobs are as follows:
| HVAC Unit Type | Cost | |
|---|---|---|
| Split | $1,841-$4,692 | |
| Hybrid Split | $3,730-$6,871 | |
| Heat Pump | $2,888-$29,426 | |
| Packaged Heating and Air | $242-$403 |
It’s important to take care of HVAC repairs and replacements when they are required, though they can be expensive. The good news is that homeowners have methods to decrease the effect of wear and tear and reduce the frequency of breakdowns.
| Service | Cost | |
|---|---|---|
| Filter Replacement | $60-$161 | |
| Condensor Cleaning | $1,208-$3,625 | |
| Thermostat Repair | $81-$201 | |
| Ductwork Cleaning | $387-$967 |
Knowing what to look for in an HVAC company is important for a successful project. Look for an experienced, licensed contractor that can offer you peace of mind and ensure your system provides reliable air conditioning and heating for your home.
Request estimates from three or more HVAC contractors. Describe your issues and ask if technicians 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.
When looking for an HVAC provider, choose one with technicians that have the appropriate training, licenses, and experience. HVAC contractors in all states need to obtain a Section 608 Technician Certification from the Environmental Protection Agency (EPA). This certification is required for all contractors who "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 the type of equipment they intend to work with) to be certified by the EPA. All other licensing requirements are handled at the state level.
In Oklahoma, HVAC contractors are required to be licensed by the Oklahoma Construction Industries Board. For HVAC work, a contractor can have an HVAC/R limited license (which allows them to work only on smaller jobs) or an HVAC/R unlimited license (which allows them to work on all jobs). Individuals must have four years of experience and must pass an exam in order to become fully licensed contractors. You should also check a provider's reviews and complaints with organizations such as the Better Business Bureau (BBB), Yelp, and Google Reviews. You want to hire a company with positive reviews and a history of good customer service.
Always make sure you know the details of your project. For HVAC repairs, your provider should list which parts need replacement and why. Confirm that your technician will clean and test your system after repairs are finished to ensure that it’s working properly. When replacing your HVAC system, ask your contractor to provide details on the new estimated installation time, features, brand, energy efficiency, and model. Before work begins, make sure you understand how your provider will properly size the new unit for your home and what the cost will be.
A trustworthy HVAC company will back its repair work and installations with a warranty. The longer and more comprehensive the warranty coverage, the better. Carefully compare the fine print between contractors and choose the company that provides the most protection within your budget.
Always get quotes for HVAC service in writing before work begins. A detailed quote should cover both materials and labor. Make sure you understand all terms before signing a contract.
You should have your HVAC system inspected about twice yearly. At the time of the inspection, your technician will inform you what services are needed. You should also call a technician 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 smart 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 probably sees the most use.
You can save energy during the summer by making it easier for your HVAC system to keep your home cool. Set your thermostat as close to the outside temperature as you can, and try to avoid making drastic changes in temperature all at once. Keep your roof well-maintained and seal any window or door leaks to avoid letting cool air escape. Similarly, ensure that your attic is well ventilated to avoid trapping excess heat in your home.
Generally, HVAC installation or replacement takes one to 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 how large your home is, how easily accessible different sections are, and whether your technician runs into any problems.
For a 2,000-square-foot home, you should look for a furnace that's between 50,000 and 80,000 BTUs (British thermal units). In Guthrie, you may be able to make do with a furnace on the lower end of this range.
For a 2,000-square-foot home, you'll also want to purchase an air conditioning unit with between 2.5 and 5 tons of capacity. In Guthrie, you'll likely need a unit on the higher end of this range. Usually, if your home is over 1,000 square feet, central air will be more effective than window air conditioning units.
Typically, HVAC financing is offered through a third-party lender. If your HVAC company doesn't have financing options, you might consider taking out a loan on your own. Be sure to speak with 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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