Expert Advice On Improving Your Home

10 Best HVAC Companies in Wheaton, IL

Get matched with a top local pro.
Join more than 640 people who have gotten a free quote in the past week.

Written By Bradford Cuthrell

Last Updated April 2024

On average, American homeowners devote 55% of their home energy usage to heating and cooling, according to the U.S. Department of Energy. With so much money invested in heating and cooling your Wheaton home, you want to make sure you're getting the best return on your investment.

We've assembled this guide to Wheaton's top HVAC companies to help you find the right person for your job and get your system into top shape.

Top 10 Best HVAC Companies in Wheaton

One Hour Heating & Air Conditioning® of Elk Grove

One Hour Heating & Air Conditioning® of Elk Grove Logo

Our Rating

User Rating

Write a Review
3540 Swenson Ave, St. Charles, IL 60174 (847) 744-9447 onehourheatandair.com

Reliable customer support

Prompt service delivery

Informative resources

Free quote

Clear pricing policy

Services Offered

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

Clear pricing policy

Free quote

Informative resources

Prompt service delivery

Reliable customer support

Services Offered

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

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

Informative resources

Free quote

Reliable customer support

Prompt service delivery

Clear pricing policy

Services Offered

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

Midwest Comfort Heating & Cooling LLC

Midwest Comfort Heating & Cooling LLC Logo

Our Rating

User Rating

Write a Review
1022 W Devon Ave, Elk Grove Village, IL 60007 (847) 338-2777 midwestcomfort.net

Free quote

Reliable customer support

Informative resources

Clear pricing policy

Services Offered

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

Airtech Heating & Air Conditioning Corp

Airtech Heating & Air Conditioning Corp Logo

Our Rating

User Rating

Write a Review
272 W Lake St, Elmhurst, IL 60126 (630) 530-2442 airtechcorp.com

Informative resources

Clear pricing policy

Free quote

Reliable customer support

Services Offered

Zoning systems
Boiler installation
Indoor air quality
Ductless
Ac installation
Ac repair
Maintenance
Ventilation
Filtration
Duct cleaning
Furnace installation
Radiant heating
Furnace repair

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

Informative resources

Clear pricing policy

Prompt service delivery

Free quote

Services Offered

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

Air Blue Heating and Cooling - Downers Grove

Air Blue Heating and Cooling - Downers Grove Logo

Our Rating

User Rating

Write a Review
718 Ogden Ave Suite 400A, Downers Grove, IL 60515 (847) 250-7949 airblueinc.com

Reliable customer support

Free quote

Informative resources

Clear pricing policy

Prompt service delivery

Services Offered

Emergency services
Duct cleaning
Smart home integration
Furnace installation
Maintenance
Ac installation
Ac repair
Ventilation
Indoor air quality
Boiler installation
Ductless

DC Air Heating and Cooling LLC

DC Air Heating and Cooling LLC Logo

Our Rating

User Rating

Write a Review
23W458 North Ave, Carol Stream, IL 60188 (630) 915-8033 dcairhvac.com

Clear pricing policy

Informative resources

Prompt service delivery

Free quote

Reliable customer support

Services Offered

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

GSHA Services, LTD | Electric & Generators, Heating & Air conditioning, Plumbing |

GSHA Services, LTD | Electric & Generators, Heating & Air conditioning, Plumbing | Logo

Our Rating

User Rating

Write a Review
2333 Wisconsin Ave, Downers Grove, IL 60515 (630) 884-4150 gshaservices.com

Prompt service delivery

Free quote

Reliable customer support

Clear pricing policy

Informative resources

Services Offered

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

Energy Services Air Conditioning and Heating Company

Energy Services Air Conditioning and Heating Company Logo

Our Rating

User Rating

Write a Review
512 W 5th Ave, Naperville, IL 60563 (630) 420-2275 energyserv.com

Clear pricing policy

Reliable customer support

Free quote

Informative resources

Services Offered

Furnace installation
Ventilation
Emergency services
Furnace repair
Indoor air quality
Ac repair
Ductless
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 isn't working correctly or getting old, you might need an HVAC contractor for maintenance or replacement. Watch for these common signs that your system needs expert attention:

  • Cracking, rust, or corrosion
  • Refrigerant leaks
  • Higher than normal energy bills
  • Frequent breakdowns and need for repairs
  • Temperature control issues or thermostat malfunctions
  • Strange noises when the system turns on
  • Uneven heating/cooling or poor air circulation
  • An HVAC system that's over 15 years old

If you notice any of these HVAC red flags, your system evaluated. A local technician can complete an inspection, identify problems, and advise you whether you should repair or replace your HVAC unit.

Cost of HVAC Installation and Maintenance in Wheaton

Your HVAC installation or maintenance cost varies depending on the style of unit. Common HVAC unit varieties include the following:

  • Split or mini-split: If your home lacks the ductwork for central heating and cooling, you likely have a split or mini-split system instead. Split HVAC systems have internal units in each room to regulate temperature. These connect to an outdoor unit.
  • Hybrid split: A hybrid split HVAC system functions much like a standard split system, but has the capacity to draw on either electricity or gas as energy sources.
  • Heat pump: Heat pumps work by circulating hot and cold air between your home and the outdoors. These systems don't create heat or air conditioning themselves, and are more suited to more moderate climates.
  • Packaged heating and air: Packaged HVAC systems are a practical choice for smaller homes. These systems have a single combined AC and heating, normally located in an attic or basement. They're compact, cost-effective, and easy to maintain.

The amount you spend on HVAC maintenance also depends on the kind of work you're having done. HVAC systems are complex and may require different kinds of maintenance. The prices of some common jobs are as follows:

HVAC Unit TypeCost
Split$2,006-$5,115
Hybrid Split$4,066-$7,490
Heat Pump$3,148-$32,077
Packaged Heating and Air$263-$439

Ways to Save Money on HVAC Costs

It's important to take care of HVAC repairs and replacements in a timely manner, but it can also be expensive. Thankfully, there are some steps you can take to slow the wear and tear on your system.

  • Keep your system clean. Cleaning your grills, condenser fan blades, ductwork, and indoor evaporator coil regularly helps your HVAC system work efficiently and reduces the risk of mold growth. The National Air Duct Cleaners Association recommends cleaning your HVAC system when it starts to look dirty.
  • Monitor for potential problems. Monitoring your system for issues — for example, by checking your thermostat and energy bills routinely — helps you get ahead of problems before they get too expensive.
  • Change filters regularly. Replacing or cleaning your air filters every 1–3 months helps air flow efficiently through your HVAC system. We also recommend regularly clearing dirt and debris away from the outside areas of your system.
  • Change the position of your blinds seasonally. Leaving your blinds open during the winter helps warm your home with passive solar heating. Closing the blinds in warmer seasons helps prevent some heat from getting inside. Doing both helps reduce the strain on your HVAC.
ServiceCost
Filter Replacement$66-$176
Condensor Cleaning$1,317-$3,951
Thermostat Repair$88-$220
Ductwork Cleaning$421-$1,054

How To Choose a Local HVAC Company

Knowing the indicators of a good HVAC company is important. A properly licensed contractor with the right experience will give you confidence that they can maintain your HVAC system properly, providing you with effective heating and cooling in your home.

Compare Multiple Bids

Contact at least three HVAC providers for quotes. Describe the issues and have specialists visit to inspect your system if possible. Compare the contractors' explanations, solutions, estimated costs, timeframes, and warranties. Avoid contractors that pressure you or demand payment upfront.

Check Credentials

Look for an HVAC company that employs qualified technicians who have the necessary licensure and training. HVAC contractors in all states need to 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 on a state-by-state basis.

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 of the requirements. You can also verify an Illinois business license on the Secretary of State's website. Also look at 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.

Understand Work Details

It’s important to understand what the work process is going to look like. For HVAC repairs, the company should list the exact parts that need replacement and why. Confirm that your technician will clean and test the full system afterward to guarantee everything is working correctly. When getting a replacement, ask your contractor to explain the new HVAC system features, model, energy efficiency, brand, and estimated installation time. Before starting the project, you should understand the process your provider will use to properly size the system for your home and the price you'll pay.

Compare Warranties

A reputable HVAC company will stand behind its repair services and equipment installations with a warranty. The longer and more comprehensive the coverage terms, the better. Carefully compare warranty terms between contractors and choose the provider that offers the most protection within your budget.

Get Quote in Writing

Get written quotes before starting any HVAC work. The quote should include costs for both materials and labor. Review all terms carefully before signing.

Frequently Asked Questions About HVAC in Wheaton, IL

Generally, your HVAC system should be inspected twice a year. After that inspection, your HVAC technician will tell you what, if any, services are required. You should also have your system inspected and serviced if you notice any new issues, like leaks, strange noises, or unusual smells. If your home has ductwork, 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 less busy during these times, which makes 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 your home's temperature. During all seasons, keep your thermostat as close to the outside temperature as is comfortable, and try to adjust it only a few degrees at a time. You might also consider installing a smart thermostat.

Generally, HVAC installation or replacement takes between one and three days for the entire system. 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 vary depending on things like how large your home is, how easily accessible different parts of the system are, and whether your technician runs into 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 should also look for a furnace that is between 50,000 and 80,000 BTUs (British thermal units).

Usually, HVAC financing is provided by a third-party lender. If your HVAC company doesn't have financing options, you might consider taking out your own loan. Be sure to speak with a financial advisor and your HVAC company to learn what options are available and appropriate for your situation.

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 regularly.
  • Have regular inspections to take care of issues as they come up.
  • Make sure your doors and windows are well-sealed and keep your attic well-ventilated.
  • Install a smart thermostat. If you don't want to or can't buy one, try to keep the temperature indoors as close to the outside temperature as you can.
  • When it comes time to replace any part of your system, explore Energy Star-certified or other environmentally friendly options.

Other Wheaton, IL Home Services