10 Best HVAC Companies in Cincinnati, IL

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Last Updated: February 25, 2025

According to the Department of Energy, approximately 55% of energy use in American homes goes toward heating and cooling. It's important to make sure the temperature control systems in your Cincinnati home are working properly, so that you don't spend more than you need to.

We've researched and assembled this guide to Cincinnati's top HVAC companies to help you find the best person for your job and get your system into its best shape ever.

Top 10 Best HVAC Companies in Cincinnati

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Lambie Heating & Air Conditioning, Inc.

Lambie Heating & Air Conditioning, Inc. Logo

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3207 NE Adams St, Peoria, IL 61603 (309) 216-6619 lambieheating.com

Informative resources

Clear pricing policy

Reliable customer support

Free quotes

Services Offered

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

Masters Brothers

Masters Brothers Logo

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4109 Wicker Rd, Bloomington, IL 61704 (309) 661-0400 mastersbros.com

Informative resources

Prompt service delivery

Clear pricing policy

Free quotes

Reliable customer support

Services Offered

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

Ace Mechanical Heating and Cooling

Ace Mechanical Heating and Cooling Logo

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User Rating

5043 Old Rte 36, Springfield, IL 62707 (217) 528-1900 acemechanicalhvac.com

Clear pricing policy

Prompt service delivery

Reliable customer support

Services Offered

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

Air King Inc.

Air King Inc. Logo

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250 E Eldorado St, Decatur, IL 62523 (217) 203-8466 airkinginc.com

Reliable customer support

Clear pricing policy

Informative resources

Free quotes

Services Offered

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

Aire Serv of Jacksonville

Aire Serv of Jacksonville Logo

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User Rating

800 N Church St, Jacksonville, IL 62650 (217) 408-2799 aireserv.com

Clear pricing policy

Free quotes

Reliable customer support

Informative resources

Prompt service delivery

Services Offered

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

Barrick-Oltman, Inc. Heating & Cooling

Barrick-Oltman, Inc. Heating & Cooling Logo

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User Rating

25230 Spring Creek Rd, Washington, IL 61571 (309) 444-4474 barrickoltman.com

Reliable customer support

Services Offered

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

Bratcher Heating & Air Conditioning

Bratcher Heating & Air Conditioning Logo

Our Rating

User Rating

604 N Main St, East Peoria, IL 61611 (309) 359-9031 bratchercomfort.com

Informative resources

Reliable customer support

Free quotes

Clear pricing policy

Services Offered

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

Rheem Heartland Heating & Cooling Inc

Rheem Heartland Heating & Cooling Inc Logo

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User Rating

810 S Dirksen Pkwy, Springfield, IL 62703 (217) 670-2161 heartlandheatingcooling.net

Free quotes

Clear pricing policy

Reliable customer support

Services Offered

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

PRO Air Heating, Cooling & Electrical

PRO Air Heating, Cooling & Electrical Logo

Our Rating

User Rating

2701 S Main St, Bloomington, IL 61704 (309) 452-3415 proairhvac.com

Reliable customer support

Services Offered

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

Sears Heating and Air Conditioning

Sears Heating and Air Conditioning Logo

Our Rating

User Rating

3247 Court St A, Pekin, IL 61554 (309) 201-5090 searshomeservices.com

Reliable customer support

Free quotes

Services Offered

Ventilation
Ac installation
Ductless
Filtration
Indoor air quality
Inspection
Ac repair
Maintenance
Furnace installation
Boiler 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 HVAC system is faulty or getting old, it likely needs servicing or replacement from an HVAC company. Watch for these signs your system needs service:

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

If you notice any of the above, have a local HVAC technician inspect your system. They can pinpoint problems and determine whether repair or full HVAC replacement is required.

Cost of HVAC Installation and Maintenance in Cincinnati

Your HVAC installation or maintenance cost fluctuates depending on the type 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 indoor units in each room to regulate temperature. These 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 exchange hot and cold air between your home and the outside. These systems don't generate their own heat or AC, so they work more efficiently in more temperate climates.
  • Packaged heating and air: Packaged HVAC systems are more popular in smaller homes. These systems consist of a single combined heating and cooling unit, usually located in a basement or attic. This unit tends to be efficient, compact, and easy to maintain.

HVAC maintenance prices vary depending on what services are needed. HVAC systems are complex and may require different kinds of maintenance. Fees for common services are as follows:

HVAC Unit TypeCost
Split$1,829-$4,662
Hybrid Split$3,706-$6,827
Heat Pump$2,869-$29,238
Packaged Heating and Air$240-$400

Ways to Save Money on HVAC Costs

Repairing or replacing your HVAC system when needed is crucial, but can be expensive. Fortunately, there are steps you can take to slow the wear and tear on your system.

  • Change the position of your blinds seasonally. During winter, leave your blinds open so your home benefits from passive solar heat. In summer, keep blinds shut to block out heat. Doing both decreases the amount of work your HVAC system must perform.
  • Change filters regularly. Replacing your air filters or washing them every 30–90 days allows efficient air circulation through your HVAC system. You should also try to keep debris from accumulating on the external parts of your HVAC.
  • Keep your system clean. Cleaning your grills, condenser fan blades, ductwork, and indoor evaporator coil regularly helps your HVAC system work efficiently and lowers the risk of mold growth. The National Air Duct Cleaners Association recommends cleaning your HVAC system once 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 catch issues before they get too expensive.
ServiceCost
Filter Replacement$60-$160
Condensor Cleaning$1,201-$3,602
Thermostat Repair$80-$200
Ductwork Cleaning$384-$960

How To Choose a Local HVAC Company

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.

Compare Multiple Bids

Request estimates from three or more HVAC companies. Explain your issues and ask if specialists can inspect your system in person. Compare each contractor's diagnoses, recommended solutions, estimated cost, warranties, and timeline. Avoid companies that pressure you or demand payment before work.

Check Credentials

It's important to choose an HVAC company that employs technicians with the appropriate qualifications and expertise. In all states, HVAC contractors have federal requirements set by the Environmental Protection Agency (EPA). To obtain the EPA Section 608 Technician Certification, contractors must pass an exam (the specific exam depends on what kind of equipment they intend to work with). Section 608 certification is required for all technicians who "maintain, service, repair or dispose of equipment that could release refrigerants into the atmosphere." All other licensing requirements are handled on a state-by-state basis.

The state of Illinois doesn't have state-level licensing requirements for contractors. 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 provider's reviews and complaints with organizations such as Yelp, the Better Business Bureau (BBB), and Google Reviews. You'll want to select a provider with positive reviews and a history of good customer service.

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 your system afterward to make sure everything is operating properly. When replacing your HVAC system, ask the contractor to describe the new features, energy efficiency, brand, estimated installation time, and model. Before signing a contract, ask about the process your provider will use to properly size the new system for your home and how much it will cost.

Compare Warranties

A trustworthy HVAC company will back its repair services and 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 at a reasonable price.

Get Quote in Writing

Always get quotes 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.

Frequently Asked Questions About HVAC in Cincinnati, IL

Normally, you should have your HVAC system inspected twice a year. After that inspection, your technician will tell you what, if any, services are needed. You should also have an inspection if you notice any new issues, like leaks, strange noises, or unusual smells. If you have ductwork in your home, it should be serviced every few years.

The best times to have an HVAC inspection are the spring and fall. Technicians tend to be less busy during these times, making it easier to get an appointment. This also helps get your system ready for the summer and winter, the times of the year when it 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 possible, and try to adjust it only a few degrees at a time. You may also consider installing 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 can take as little as half a day or as much as two days. The exact amount of time will vary depending on things like the size of your home, how easily accessible different areas are, and whether your technician runs into any problems.

For a 2,000-square-foot home, you'll need between 2.5 and 5 tons of air conditioning capacity. For homes over 1,000 square feet, central air will generally be more effective for cooling than window units.

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).

Your HVAC company may provide financing options through a third-party lender, or you might be able to obtain a loan on your own. It's smart 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 your air ducts clean and clean or change your air filters regularly.
  • Have regular inspections to take care of issues as they come up.
  • 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 to keep your inside temperature as close to the outside temperature as you can.
  • When replacing part of your system, explore Energy Star-certified or similar environmentally friendly options.

Other Cincinnati, IL Home Services

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