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Written By Bradford Cuthrell
Last Updated April 2024
If you're like most Americans, more than half of your energy bill (55%, according to the Department of Energy) goes toward heating and cooling. It's important that the temperature control systems in your Louisville home are functioning optimally, so that you don't spend more than you need to.
Our guide to Louisville's top HVAC companies can help you get your system into top shape, allowing you to keep comfortable while saving money.
Our Rating
Free quote
Reliable customer support
Clear pricing policy
Informative resources
Prompt service delivery
Services Offered
Our Rating
Informative resources
Free quote
Clear pricing policy
Reliable customer support
Prompt service delivery
Services Offered
Our Rating
Free quote
Informative resources
Clear pricing policy
Reliable customer support
Services Offered
Our Rating
Prompt service delivery
Clear pricing policy
Reliable customer support
Free quote
Informative resources
Services Offered
Our Rating
Reliable customer support
Free quote
Clear pricing policy
Prompt service delivery
Informative resources
Services Offered
Our Rating
Clear pricing policy
Informative resources
Services Offered
Our Rating
Informative resources
Prompt service delivery
Clear pricing policy
Services Offered
Our Rating
Reliable customer support
Free quote
Clear pricing policy
Informative resources
Services Offered
Our Rating
Informative resources
Free quote
Clear pricing policy
Reliable customer support
Services Offered
Our Rating
Informative resources
Reliable customer support
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 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're experiencing any of these HVAC issues, have a technician inspect your system. A local professional can diagnose problems and let you know whether whether repairing or getting a new HVAC unit is the best solution.
Your HVAC installation or maintenance cost fluctuates depending on the type of unit. Common HVAC unit types include the following:
HVAC expenses vary based on the services needed. HVAC systems are complicated and may need a number of types of maintenance. Costs for common jobs are as follows:
HVAC Unit Type | Cost | |
---|---|---|
Split | $1,919-$4,892 | |
Hybrid Split | $3,888-$7,164 | |
Heat Pump | $3,011-$30,679 | |
Packaged Heating and Air | $252-$420 |
Repairing or replacing your HVAC system when needed is important, but can be costly. Luckily, there are actions you can take to slow the wear and tear on your system.
Service | Cost | |
---|---|---|
Filter Replacement | $63-$168 | |
Condensor Cleaning | $1,260-$3,779 | |
Thermostat Repair | $84-$210 | |
Ductwork Cleaning | $403-$1,008 |
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 fix your system, providing you with effective air conditioning and heating in your home.
Get quotes from at least three HVAC contractors. Describe your issues and ask if technicians can inspect your system in person. Review each company's diagnoses, recommended solutions, estimated cost, timelines, and warranties. Avoid contractors that pressure you or demand payment before work.
Choose an HVAC company with well-trained technicians who have proper licensing and experience. In all states, HVAC contractors have federal requirements set by the Environmental Protection Agency (EPA). To obtain the EPA Section 608 Technician Certification, contractors must pass an exam (the type of exam depends on what kind of equipment they intend 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 Kentucky, HVAC contractors must be licensed by the Department of Housing, Buildings and Construction. An individual can be an apprentice, journeyman, or master contractor. Master contractors are required to have at least two years of experience, need to have general liability insurance, and must participate in continuing education. Reviewing feedback on the Better Business Bureau (BBB), Yelp, Google Reviews, and similar sites can assist your decision as well. Choose a company with stellar reviews and reports of positive experiences from customers.
Always make sure you understand the details of any project. For HVAC repairs, your provider should specify which parts require 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, request that the company explain the new energy efficiency, features, model, estimated installation time, and brand. Before work starts, make sure you understand how your provider will determine the right system size for your home and what the price will be.
Trustworthy HVAC companies stand behind their services with warranties. Look at warranties from different companies, remembering that broader coverage is better. Look for the provider that offers the most coverage for a fair price.
Always get HVAC quotes in writing before work begins. A thorough quote will cover costs for both materials and labor. Confirm that you agree to all terms before signing the contract.
You should have your HVAC system inspected approximately twice yearly. At the time of the inspection, your technician will tell you what services are required. You should also have your system inspected if you start noticing issues such as unusual smells, strange noises, or leaks. If your system has ductwork, you should have it inspected every few years.
Usually, it's smart to have your HVAC system inspected 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 probably 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. Always keep your thermostat as close to the outside temperature as you can, and avoid making drastic changes — adjust it only a few degrees at a time. You might also consider getting a smart thermostat.
Generally, whole-system HVAC installation or replacement takes one to three days. Installing or replacing an air conditioning unit or a furnace may take anywhere from a few hours up to two days. The exact amount of time will depend on factors like how large your home is, how easily accessible different sections are, and whether your technician discovers any problems.
For a 2,000-square-foot home, you should look for around 2.5 to 5 tons of air conditioning capacity. If your home is larger than 1,000 square feet, central air will generally be more effective than window units for cooling.
For a 2,000-square-foot home, you'll also look for a furnace that is between 50,000 and 80,000 BTUs (British thermal units).
Normally, HVAC financing is offered through a third-party lender. If your HVAC company doesn't offer financing, you could consider taking out your own loan. 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: