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Written By Bradford Cuthrell
Last Updated June 2024
On average, 55% of energy use in American homes goes toward heating and cooling, according to the U.S. Department of Energy. In Buffalo Grove, you're probably looking to reduce your energy expenses and save money.
Our guide to the top HVAC companies in Buffalo Grove can help you save money by getting your HVAC system installed, repaired or replaced for a fair price by a skilled worker.
Free quotes
Clear pricing policy
Reliable customer support
Informative resources
Prompt service delivery
Services Offered
Free quotes
Reliable customer support
Informative resources
Clear pricing policy
Prompt service delivery
Services Offered
Clear pricing policy
Informative resources
Reliable customer support
Free quotes
Services Offered
Reliable customer support
Clear pricing policy
Free quotes
Informative resources
Prompt service delivery
Services Offered
Reliable customer support
Free quotes
Prompt service delivery
Clear pricing policy
Informative resources
Services Offered
Informative resources
Clear pricing policy
Free quotes
Reliable customer support
Services Offered
Reliable customer support
Clear pricing policy
Free quotes
Informative resources
Services Offered
Informative resources
Prompt service delivery
Reliable customer support
Clear pricing policy
Free quotes
Services Offered
Reliable customer support
Clear pricing policy
Free quote
Informative resources
Prompt service delivery
Services Offered
Informative resources
Reliable customer support
Clear pricing policy
Free quotes
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 old likely needs professional attention for repairs or replacement. Watch for these indicators that your system needs service:
If you notice any of these HVAC red flags, your system evaluated. A local company can complete an inspection, diagnose problems, and advise you whether you should repair or replace your HVAC unit.
Your HVAC installation or maintenance cost varies depending on the style of unit. Common HVAC unit types include the following:
HVAC maintenance costs differ depending on what services are needed. HVAC systems are complex and can 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 |
Fixing your HVAC by repairing or replacing parts when needed is important, but can be expensive. Luckily, there are actions you can take to reduce gradual wear and tear on your system.
Service | Cost | |
---|---|---|
Filter Replacement | $65-$173 | |
Condensor Cleaning | $1,295-$3,886 | |
Thermostat Repair | $86-$216 | |
Ductwork Cleaning | $414-$1,036 |
Knowing the right things to look for in an HVAC company is key for a smooth installation or repair. Picking an established business with certified technicians gives you assurance your HVAC system will deliver consistent coolig and heating year-round.
Contact at least three HVAC providers for quotes. Describe the issues and have specialists visit to inspect your HVAC system if possible. Compare the companies' explanations, solutions, estimated costs, warranties, and timeframes. Avoid companies that pressure you or demand payment upfront.
Look for an HVAC company that employs skilled technicians who have the necessary licensure and training. In all states, HVAC contractors must obtain a Section 608 Technician Certification from the Environmental Protection Agency (EPA). This certification is mandatory for all technicians 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 by the state.
Illinois doesn't have state-level contractor licensing requirements. However, there may be local regulations. Be 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 check a company's reviews and complaints on sites such as Google Reviews, Yelp, and the Better Business Bureau (BBB). Pick a company with positive feedback and stories of satisfied customers.
Make sure you know the details of any project before it begins. When getting HVAC repairs, have your provider list which parts require replacement and why. Get confirmation that your technician will clean and test the entire system after the repair to ensure that everything works. When replacing your HVAC system, ask your installation company to provide details on the new brand, energy efficiency, features, model, and estimated installation time. Before signing a contract, make sure you understand how your provider will properly size the new unit for your home and what the cost will be.
Reliable HVAC companies offer warranties on repairs and equipment 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 HVAC bids in writing before work begins. A comprehensive quote covers costs for both materials and labor. Confirm that you agree to all terms before signing the contract.
You should have your HVAC system inspected twice a year. After completing their inspection, your technician will inform you if any services are needed. You should also have your system inspected if you start noticing issues such as strange noises, leaks, or unusual smells. If your home has ductwork, you should have it inspected every few years.
Usually, you should 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 likely 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 your home's temperature. During all seasons, keep your thermostat as close to the outside temperature as you can, and try to adjust it only a few degrees at a time. You may also consider installing a smart thermostat.
It takes around one to three days to have an HVAC system installed or replaced. If you only need a furnace or a single air conditioning unit, this may take anywhere from a few hours up to two days. This timeline can be determined by the size of your home, the accessibility of your system, and any new issues your technician runs into.
For a 2,000-square-foot home, you'll need between 2.5 and 5 tons of air conditioning capacity. If your home is larger than 1,000 square feet, central air will usually 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 through a third-party lender. If your HVAC company doesn't offer financing, you could consider taking out a loan on your own. Be sure to speak with a financial advisor and your HVAC company to find out what options are available to you and appropriate for your situation.
There are a number of ways you can make your HVAC system more energy-efficient: