Expert Advice On Improving Your Home

10 Best HVAC Companies in Romeoville, 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, American homeowners devote 55% of their energy usage to heating and cooling their home, according to the Department of Energy. With the cost of living in Romeoville, you're probably eager to find ways to save on your energy bills.

Our guide to the top HVAC companies in Romeoville can help you get your system into its best shape ever, allowing you to keep comfortable while saving money.

Top 10 Best HVAC Companies in Romeoville

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

Clear pricing policy

Informative resources

Free quote

Reliable customer support

Services Offered

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

Update Heating and Cooling Services

Update Heating and Cooling Services Logo

Our Rating

User Rating

Write a Review
16525 W 159th St, Lockport, IL 60441 (815) 242-3339 updateheating.com

Clear pricing policy

Informative resources

Reliable customer support

Free quote

Services Offered

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

Rousculp's Heating and Cooling

Rousculp's Heating and Cooling Logo

Our Rating

User Rating

Write a Review
2551 Theodore St Suite B, Crest Hill, IL 60403 (815) 436-4937 rousculps.com

Reliable customer support

Free quote

Informative resources

Clear pricing policy

Services Offered

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

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

Reliable customer support

Informative resources

Prompt service delivery

Free quote

Clear pricing policy

Services Offered

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

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

Free quote

Clear pricing policy

Informative resources

Services Offered

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

Eagle Air Inc Heating & Cooling

Eagle Air Inc Heating & Cooling Logo

Our Rating

User Rating

Write a Review
16149 S Lincoln Hwy Suite #103, Plainfield, IL 60586 (815) 609-4450 eagleairil.com

Informative resources

Clear pricing policy

Free quote

Prompt service delivery

Reliable customer support

Services Offered

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

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

Informative resources

Clear pricing policy

Reliable customer support

Free quote

Services Offered

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

Jacobazzi Heating & Cooling

Jacobazzi Heating & Cooling Logo

Our Rating

User Rating

Write a Review
15523 S Weber Rd, Romeoville, IL 60446 (815) 323-4378 jacobazzihvac.com

Informative resources

Reliable customer support

Prompt service delivery

Clear pricing policy

Free quote

Services Offered

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

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

Reliable customer support

Clear pricing policy

Free quote

Informative resources

Services Offered

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

Harmonic Heating & Air Conditioning, Plumbing & Electric

Harmonic Heating & Air Conditioning, Plumbing & Electric Logo

Our Rating

User Rating

Write a Review
10s187 Schoger Dr #55, Naperville, IL 60564 (630) 999-9008 harmonichvac.com

Informative resources

Reliable customer support

Free quote

Clear pricing policy

Services Offered

Furnace repair
Filtration
Furnace installation
Ac installation
Maintenance
Emergency services
Ductless
Indoor air quality
Ac repair
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 HVAC system is having issues or getting near the end of its lifespan, it likely needs servicing or replacement from an HVAC company. Look for these indicators your system needs service:

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

Schedule an inspection if you notice any of these problems. A local technician can inspect your system, detect problems, and figure out whether you need repairs or a new HVAC unit.

Cost of HVAC Installation and Maintenance in Romeoville

HVAC installation or maintenance prices change depending on your system. Common HVAC unit types include the following:

  • Split or mini-split: If your home's ductwork isn’t suited for a central HVAC system, you probably have a split or mini-split system. Split systems have internal units in each room to regulate temperature; these indoor units all connect to an outdoor unit.
  • Hybrid split: A hybrid split HVAC system operates similar to a normal split system, but has the benefit of being able to utilize energy from either gas or electric sources.
  • Heat pump: Heat pumps transfer hot and cold air between your home and the outdoors. They don't make their own heating and cooling, so they work more effectively in more moderate climates.
  • Packaged heating and air: Packaged HVAC systems are a good choice for smaller homes. They have a single cooling and heating unit, typically in a basement or attic. This unit is often space-saving, energy-efficient, and easy to maintain.

HVAC costs differ based on the work needed. HVAC systems are complex and may need a number of types of maintenance. Costs for common jobs 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

It's important to fix or swap out your HVAC components when they become damaged, but it can also be expensive. Luckily, there are steps you can take to slow the wear and tear on your system.

  • 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 home’s HVAC system.
  • Keep your system clean. Keeping your indoor evaporator coil, grills, ductwork, and condenser fan blades clean helps your system run and reduces the chance of mold growth. The National Air Duct Cleaners Association recommends that you clean your HVAC system whenever it begins to look dirty.
  • Change filters regularly. Air flows most effectively through your HVAC system when you replace or clean the filters every 1–3 months. Also avoid letting debris pile up on the outside areas of your HVAC.
  • Monitor for potential problems. Keeping an eye out for problems, for instance by consistently checking your thermostat and energy bills, helps you 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 what to look for in an HVAC company is important for a successful project. Look for an experienced, licensed contractor that can offer you peace of mind and make sure your system provides reliable heating and air conditioning for your home.

Compare Multiple Bids

Get quotes from at least three HVAC contractors. Describe your issues and ask if specialists can inspect your system in person. Compare each provider's diagnoses, recommended solutions, estimated cost, warranties, and timelines. Avoid contractors that pressure you or demand payment before work.

Check Credentials

Look for an HVAC company that employs qualified technicians who have the necessary licensure and training. In all states, HVAC contractors need to obtain a Section 608 Technician Certification from the Environmental Protection Agency (EPA). This certification is mandatory for all contractors who "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 the type 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.

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 confirm that your contractor meets all of the requirements. You can 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 the Better Business Bureau (BBB), Yelp, and Google Reviews. Pick a company with positive feedback and good customer testimonials.

Understand Work Details

Always make sure you know the details of any project. When HVAC repairs are required, your provider should specify which parts require replacement and why. Confirm that your technician will clean and test your system after repairs are done to ensure that it’s working properly. When getting a replacement, ask the contractor to explain the new HVAC system features, brand, model, energy efficiency, 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

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 most comprehensive protection for the fairest price.

Get Quote in Writing

Always get quotes for HVAC service in writing before committing to a provider. An itemized quote should cover both labor and materials. Make sure you review all terms before signing a contract.

Frequently Asked Questions About HVAC in Romeoville, IL

You should have your HVAC system inspected approximately twice a year. After the inspection, your technician will tell you if any services are needed. You should also schedule an inspection if you notice new issues such as strange noises, leaks, or unusual smells. If your system has ductwork, you should have it inspected every few years.

Generally, it's a good idea to have your HVAC system inspected 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 probably sees the most use.

You can save energy throughout the year by reducing the amount of power your HVAC system uses to maintain your home's temperature. Always keep your thermostat as close to the outside temperature as possible, and avoid making drastic changes — adjust it only a few degrees at a time. You might also consider getting a smart thermostat.

Generally, HVAC installation or replacement takes between one and three days for the entire system. Installing or replacing a furnace or air conditioning unit may take anywhere from a few hours up to two days. The exact amount of time will be based on things like the size of your home, how easily accessible different areas are, and whether your technician discovers any problems.

Your HVAC company might provide financing options through a third-party lender, or you may choose to obtain a loan on your own. It's a good idea to discuss payment options with your HVAC company and a financial advisor to make sure that you find the best option for you.

There are several ways you can make your HVAC system more energy-efficient:

  • Keep ductwork clean, and change or clean your air filters on a regular basis.
  • Schedule regular inspections to take care of issues as they arise.
  • Make sure your doors and windows are well-sealed and keep your attic well-ventilated.
  • 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 it comes time to replace any part of your HVAC system, explore Energy Star-certified or other environmentally friendly options.

Other Romeoville, IL Home Services