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Written By Bradford Cuthrell
Last Updated April 2024
On average, Americans devote 55% of their energy usage to heating and cooling their home, according to the Department of Energy. Since heating and cooling represent such a significant chunk of your utility bills, you'll want to ensure that the HVAC system in your Deerfield home is functioning properly.
A top HVAC contractor can get your system into its best shape ever, saving you money while keeping your home comfortable. That's why we've assembled this guide to the top HVAC companies in Deerfield.
Our Rating
Free quote
Reliable customer support
Clear pricing policy
Informative resources
Services Offered
Our Rating
Informative resources
Reliable customer support
Clear pricing policy
Free quote
Services Offered
Our Rating
Reliable customer support
Informative resources
Free quote
Clear pricing policy
Services Offered
Our Rating
Free quote
Reliable customer support
Clear pricing policy
Informative resources
Services Offered
Our Rating
Prompt service delivery
Informative resources
Clear pricing policy
Free quote
Reliable customer support
Services Offered
Our Rating
Prompt service delivery
Free quote
Reliable customer support
Clear pricing policy
Informative resources
Services Offered
Our Rating
Clear pricing policy
Free quote
Informative resources
Reliable customer support
Services Offered
Our Rating
Reliable customer support
Clear pricing policy
Informative resources
Free quote
Services Offered
Our Rating
Prompt service delivery
Reliable customer support
Free quote
Informative resources
Clear pricing policy
Services Offered
Our Rating
Reliable customer support
Clear pricing policy
Prompt service delivery
Free quote
Informative resources
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 having issues or getting near the end of its lifespan, it likely needs repairs or replacement from an HVAC company. Look for these indicators your system needs service:
Schedule an inspection if you notice any of these issues. A local technician can assess your system, detect problems, and decide whether you need repairs or a new HVAC unit.
What you spend on HVAC installation or maintenance varies based on your system type. Common HVAC unit styles include the following:
HVAC maintenance prices 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 | $1,973-$5,030 | |
Hybrid Split | $3,998-$7,366 | |
Heat Pump | $3,096-$31,544 | |
Packaged Heating and Air | $259-$432 |
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 ways to minimize progressive deterioration and reduce the frequency of breakdowns.
Service | Cost | |
---|---|---|
Filter Replacement | $65-$173 | |
Condensor Cleaning | $1,295-$3,886 | |
Thermostat Repair | $86-$216 | |
Ductwork Cleaning | $414-$1,036 |
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 keep your system running efficiently, providing you with effective air conditioning and heating for your home.
Contact at least three HVAC companies for quotes. Describe your issues and schedule an in-person inspection if possible. Compare companies' diagnoses, suggested repairs, estimated costs, warranties, and timeframes. Avoid companies that pressure you or demand upfront payment.
Look for an HVAC company that employs skilled technicians who have the necessary training and licenses. 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." 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.
Illinois doesn't have state-level contractor licensing requirements. However, there may be local regulations, so make sure to check with your municipal government to verify that your contractor meets all the requirements. You can also verify an Illinois business license on the Secretary of State's website. You should also read reviews and complaints on sites like the Better Business Bureau (BBB), Google Reviews, and Yelp. Pick a company with glowing reviews and reports of great customer experiences.
It’s important to understand what the work process will look like. For HVAC repairs, the company should explain the particular parts that need replacement and why. Get confirmation that your technician will clean and test your system afterward to ensure proper functioning. When replacing your HVAC, ask the provider to explain the new energy efficiency, brand, estimated installation time, model, and features. Before signing a contract, be sure you understand how your provider will determine the right system size for your home and what the price will be.
Reliable HVAC companies offer warranties on repairs and installations. The more complete the coverage, the better. Review warranty details between providers and pick the one that offers the most comprehensive protection within your budget.
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 review all terms before signing a contract.
Typically, you should have your HVAC system inspected twice a year. After an inspection, your HVAC technician will tell you what services are needed. You should also have an inspection if you start to notice any issues, like unusual smells, leaks, or strange noises. If you have ductwork in your home, it should be serviced every few years.
The best times of the year to have your HVAC system inspected are during the spring and fall. Technicians are often less busy during these times, making it easier to get an appointment. This also ensures that your system is ready for the summer and winter, the times of the year when it gets the most use.
You can save energy throughout the year by making it easier for your HVAC system to maintain the temperature of your home. Always keep your thermostat as close to the outside temperature as possible, and try to adjust it only a few degrees at once. You could also consider a smart thermostat.
It takes between one and three days to have your HVAC system installed or replaced. If you need just an air conditioning unit or a furnace, this may take between half a day and two days. This timeline will be affected by the size of your house, the accessibility of your system, and any new issues your technician runs into.
For a 2,000-square-foot home, you'll want 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 to purchase an air conditioning unit with between 2.5 and 5 tons of capacity. In general, if your home is over 1,000 square feet, central air will be more effective than window air conditioning units.
Your HVAC company may provide financing options via 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 a financial advisor and your HVAC company to make sure that you're choosing the best option for you.
There are a number of ways you can make your HVAC system more energy-efficient: