Expert Advice On Improving Your Home

10 Best HVAC Companies in Naperville, IL

Get matched with a top local pro.
Join over 640 homeowners that have gotten a free quote in the past week.

Written By Bradford Cuthrell

Last Updated February 2024

On average, 55% of energy use in American homes goes toward heating and cooling, according to the Department of Energy. With the cost of living in Naperville, you're likely eager to reduce your energy bills.

We've put together this guide to the top HVAC companies in Naperville to help you choose the best person for your job and get your system into its best shape ever.

Top 10 Best HVAC Companies in Naperville

One Hour Heating & Air Conditioning® of Naperville

One Hour Heating & Air Conditioning® of Naperville Logo

Our Rating

User Rating

Write a Review
554 W 5th Ave, Naperville, IL 60563 (630) 503-7545 onehourheatandair.com

Prompt service delivery

Informative resources

Clear pricing policy

Reliable customer support

Free quote

Services Offered

Ac installation
Ductless
Furnace repair
Boiler installation
Ventilation
Ac repair
Indoor air quality
Filtration
Emergency services
Maintenance
Furnace installation

Leslie Heating, Cooling, & Electric, Inc.

Leslie Heating, Cooling, & Electric, Inc. Logo

Our Rating

User Rating

Write a Review
704 Oak Creek Dr, Lombard, IL 60148 (630) 538-7274 leslieheatingandcooling.com

Free quote

Informative resources

Clear pricing policy

Reliable customer support

Prompt service delivery

Services Offered

Furnace installation
Furnace repair
Boiler repair
Maintenance
Ac installation
Indoor air quality
Ac repair
Inspection
Emergency services
Filtration
Ductless

All Temp Heating and Air Conditioning

All Temp Heating and Air Conditioning Logo

Our Rating

User Rating

Write a Review
370 S Bolingbrook Dr, Bolingbrook, IL 60440 (866) 693-2009 alltemp.com

Clear pricing policy

Prompt service delivery

Reliable customer support

Informative resources

Free quote

Services Offered

Indoor air quality
Furnace repair
Duct cleaning
Filtration
Ventilation
Emergency services
Boiler installation
Ac repair
Ac installation
Maintenance
Ductless
Furnace installation

Nortek Environmental

Nortek Environmental Logo

Our Rating

User Rating

Write a Review
600 Industrial Dr Suite 102, Naperville, IL 60563 (630) 548-1500 nortekenvironmental.com

Prompt service delivery

Clear pricing policy

Informative resources

Free quote

Services Offered

Indoor air quality
Ac installation
Emergency services
Boiler repair
Ac repair
Furnace installation
Boiler installation
Ductless
Furnace repair
Filtration
Zoning systems
Maintenance

Air-Rite Heating & Cooling, Inc.

Air-Rite Heating & Cooling, Inc. Logo

Our Rating

User Rating

Write a Review
1150 Frontenac Rd, Naperville, IL 60563 (630) 966-8100 air-rite.com

Informative resources

Reliable customer support

Clear pricing policy

Free quote

Services Offered

Emergency services
Furnace installation
Ductless
Filtration
Ac repair
Ac installation
Furnace repair
Indoor air quality
Maintenance

Comfort Services Heating & Air Conditioning, Inc.

Comfort Services Heating & Air Conditioning, Inc. Logo

Our Rating

User Rating

Write a Review
12461 S Industrial Dr E, Plainfield, IL 60585 (815) 888-3240 comfortserv.com

Informative resources

Clear pricing policy

Free quote

Services Offered

Furnace installation
Boiler installation
Ac repair
Duct cleaning
Ductless
Inspection
Ventilation
Ac installation
Furnace repair
Indoor air quality
Emergency services
Boiler repair
Maintenance
Filtration

Green Air Care

Green Air Care Logo

Our Rating

User Rating

Write a Review
800 W 5th Ave #100H, Naperville, IL 60563 (630) 332-0403 greenaircare.com

Clear pricing policy

Free quote

Informative resources

Reliable customer support

Services Offered

Maintenance
Ac installation
Ductless
Indoor air quality
Duct cleaning
Filtration
Ac repair
Boiler installation
Furnace installation
Emergency services

Jacobazzi Heating & Cooling

Jacobazzi Heating & Cooling Logo

Our Rating

User Rating

Write a Review
1240 83rd St, Downers Grove, IL 60516 (630) 701-7579 jacobazzihvac.com

Prompt service delivery

Reliable customer support

Informative resources

Free quote

Clear pricing policy

Services Offered

Furnace repair
Indoor air quality
Ductless
Boiler repair
Inspection
Ac repair
Maintenance
Boiler installation
Furnace installation
Ac installation
Emergency services

Service Champions Heating & Cooling

Service Champions Heating & Cooling Logo

Our Rating

User Rating

Write a Review
2601 Beverly Dr Ste 107, Aurora, IL 60502 (630) 302-1007 servicechampionsheatingcooling.com

Reliable customer support

Clear pricing policy

Services Offered

Boiler installation
Ac installation
Boiler repair
Duct cleaning
Inspection
Filtration
Ductless
Furnace repair
Zoning systems
Ac repair
Emergency services
Maintenance
Furnace installation
Indoor air quality

Colton Heating & Cooling

Colton Heating & Cooling Logo

Our Rating

User Rating

Write a Review
315 E Elm St, Wheaton, IL 60189 (630) 260-0030 getmecolton.com

Free quote

Informative resources

Clear pricing policy

Services Offered

Boiler installation
Ac repair
Furnace repair
Furnace installation
Indoor air quality
Filtration
Emergency services
Duct cleaning
Maintenance
Ac installation
Today's Homeowner Ranking Methodology

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:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

Signs You May Need HVAC Repair or Replacement

If your home's HVAC system is malfunctioning or nearing the end of its lifespan, you might need an HVAC contractor for repairs or replacement. Watch for these common signs that your system needs professional attention:

  • Frequent breakdowns and need for repairs
  • Strange noises when the system turns on
  • Rust, cracking, or corrosion
  • Poor air circulation or uneven heating/cooling
  • Refrigerant leaks
  • Thermostat malfunctions or temperature control issues
  • Unusually high energy bills
  • An HVAC system that's over 15 years old

Arrange an inspection if you notice any of these problems. A local technician can assess your system, identify problems, and decide whether you need to fix or replace your HVAC.

Cost of HVAC Installation and Maintenance in Naperville

HVAC installation or maintenance costs vary depending on your system. Common HVAC unit varieties include the following:

  • Split or mini-split: If your home doesn’t have the ductwork for central air or heating, you probably have a split or mini-split system instead. Split HVAC systems have interior units in each room to manage temperature. These connect to an outdoor unit.
  • Hybrid split: A hybrid split HVAC system works almost the same as a standard split system. It has the advantage of being able to utilize either electricity or gas for power.
  • Heat pump: Heat pumps work by moving warm and cool air between your home and the outdoors. These systems don't produce heat or air conditioning themselves, and are more suited to more moderate climates.
  • Packaged heating and air: Packaged HVAC systems are a smart choice for smaller houses. They have a single heating and cooling unit, usually in a basement or attic. This unit is often compact, energy-efficient, and easy to maintain.

HVAC maintenance costs differ depending on what services are needed. HVAC systems are complex and might require different kinds of maintenance. Fees for common services are as follows:

HVAC Unit TypeCost
Split$1,933-$4,928
Hybrid Split$3,917-$7,216
Heat Pump$3,033-$30,903
Packaged Heating and Air$254-$423

Ways to Save Money on HVAC Costs

HVAC system repairs and replacements are important, but can be pricey. Fortunately, there are steps homeowners can take to reduce wear and tear on their HVAC and lower future maintenance needs.

  • Change the position of your blinds seasonally. Closing your blinds in the summer blocks some passive solar heat from getting indoors. Opening the blinds in the winter allows this same heat to help warm your home. Both of these measures help lower the work required from your HVAC system.
  • Keep your system clean. Keeping your indoor evaporator coil, grills, condenser fan blades, and ductwork clean helps your HVAC system function effectively and lowers your risk of mold. The National Air Duct Cleaners Association suggests cleaning your HVAC system when you notice it starting to get dirty.
  • Change filters regularly. Switching out your air filters or washing them every 30–90 days allows effective air circulation through your HVAC system. Also try to keep debris from accumulating on the external parts of your HVAC.
  • Monitor for potential problems. Keeping an eye out for problems, for instance by consistently checking your thermostat and energy bills, allows you to resolve them before they get too expensive.
ServiceCost
Filter Replacement$63-$169
Condensor Cleaning$1,269-$3,807
Thermostat Repair$85-$211
Ductwork Cleaning$406-$1,015

How To Choose a Local HVAC Company

Knowing the right things to look for in an HVAC company is key for a smooth repair or installation. Established providers with certified technicians can offer assurance your HVAC system will deliver consistent heating and cooling year-round.

Compare Multiple Bids

Request estimates from three or more HVAC companies. Explain 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.

Check Credentials

Look for an HVAC company that employs qualified technicians who have the necessary training and licenses. HVAC contractors in all states must 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." Contractors 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 by the state.

There are no state-level licensing requirements for contractors in Illinois. 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 verify an Illinois business license on the Secretary of State's website. Also check a company's reviews and complaints on sites such as Google Reviews, the Better Business Bureau (BBB), and Yelp. Pick a company with positive feedback and good customer testimonials.

Understand Work Details

Always make sure you understand the details of your project. When HVAC repairs are required, your provider should list which parts require replacement and why. Confirm that your technician will clean and test the 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 model, features, energy efficiency, brand, 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.

Compare Warranties

Good HVAC companies offer warranties on repairs and installations. The more complete the coverage, the better. Compare warranty details between providers and pick the one that offers the best protection for a fair price.

Get Quote in Writing

Get written bids before beginning any HVAC work. The quote should outline costs for both materials and labor. Review all terms carefully before signing.

Frequently Asked Questions About HVAC in Naperville, IL

You should have your HVAC system inspected approximately twice yearly. After completing their inspection, your technician will tell you if any services are required. You should also have your system inspected if you notice new issues such as leaks, strange noises, or unusual smells. If your home has ductwork, you should have it inspected every few years.

Normally, you should have your HVAC system inspected in the spring and fall, as these times tend to be less busy. 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 throughout the year by making it easier for your HVAC system to maintain your home's temperature. 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 once. You could also consider purchasing a smart thermostat.

Generally, whole-system HVAC installation or replacement takes between one and three days. Installing or replacing an air conditioning unit or a furnace can take as little as half a day or as much as two days. The exact amount of time will be based on factors like the size of your home, how easily accessible different areas are, and whether your technician finds 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 is likely to 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).

There are a number of ways you can make your HVAC system more energy-efficient:

  • Keep ductwork clean, and change or clean your air filters on a regular basis.
  • Have regular inspections to take care of issues as they arise.
  • Keep your attic well-ventilated and make sure all doors and windows are well-sealed.
  • Install a smart thermostat. If you aren't able to purchase one, try keeping your inside temperature as close to the outside temperature as you can.
  • When replacing part of your HVAC system, explore Energy Star-certified or other environmentally friendly options.

Other Naperville, IL Home Services