10 Best HVAC Companies in Chillicothe, IL

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Last Updated: February 25, 2025

If you're like most Americans, over half of your energy bill (55%, per the Department of Energy) goes toward heating and cooling your home. You don't want to spend more than you need to on heating and cooling your Chillicothe home, so it's important to make sure all systems are working properly.

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

Top 10 Best HVAC Companies in Chillicothe

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Triple Service Inc.

Triple Service Inc. Logo

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801 Monroe St, Mendota, IL 61342 (815) 857-8457 tripleserviceinc.com

Clear pricing policy

Informative resources

Reliable customer support

Free quotes

Services Offered

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

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

Free quotes

Informative resources

Reliable customer support

Clear pricing policy

Services Offered

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

Masters Brothers

Masters Brothers Logo

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User Rating

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

Free quotes

Clear pricing policy

Reliable customer support

Informative resources

Prompt service delivery

Services Offered

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

Barrick-Oltman, Inc. Heating & Cooling

Barrick-Oltman, Inc. Heating & Cooling Logo

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

Reliable customer support

Services Offered

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

Bratcher Heating & Air Conditioning

Bratcher Heating & Air Conditioning Logo

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User Rating

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

Reliable customer support

Informative resources

Free quotes

Clear pricing policy

Services Offered

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

John's Service and Sales, Inc.

John's Service and Sales, Inc. Logo

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User Rating

119 W Walnut St, Oglesby, IL 61348 (815) 883-3637 johnsservice.net

Reliable customer support

Free quotes

Prompt service delivery

Informative resources

Services Offered

Boiler installation
Emergency services
Ventilation
Ductless
Ac repair
Filtration
Radiant heating
Furnace installation
Ac installation
Maintenance

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

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

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

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

Bret Tripplett Heating & Cooling, LLC

Bret Tripplett Heating & Cooling, LLC Logo

Our Rating

User Rating

801 Broadway St, Lincoln, IL 62656 (217) 651-8683 tripplettheatingandcooling.com

Reliable customer support

Services Offered

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

Garber Heating & Air Conditioning

Garber Heating & Air Conditioning Logo

Our Rating

User Rating

310 Detroit Ave, Morton, IL 61550 (309) 866-3025 garberheating.com

Reliable customer support

Clear pricing policy

Informative resources

Services Offered

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

A faulty or aging HVAC system probably needs professional attention from a technician who can make fixes or install a new unit. Look out for these common signs that your HVAC needs service:

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

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

Cost of HVAC Installation and Maintenance in Chillicothe

The cost of HVAC installation or maintenance varies depending on the kind of unit you have. Common varieties of HVAC units include the following:

  • Split or mini-split: If your home doesn't have the right ductwork for central air or heating, you likely have a split HVAC system. Split or mini-split systems consist of internal units that control the temperature in individual rooms. These interior units are all connected to an outdoor unit.
  • Hybrid split: A hybrid split HVAC system functions very similarly to a standard split system. It has the advantage of being able to utilize either gas or electricity for power.
  • Heat pump: Heat pumps work by circulating warm and cool air between your home and the outdoors. These systems don't generate heat or air conditioning themselves, and are more suited to more moderate climates.
  • Packaged heating and air: Packaged HVAC systems are more popular in smaller houses. Packaged systems consist of a single heating and cooling unit that's normally located in an attic or basement. This unit tends to be efficient, compact, and easy to maintain.

HVAC maintenance prices differ based on the specific services required. HVAC systems can be complicated and potentially require a number of services. Price ranges for typical jobs are as follows:

HVAC Unit TypeCost
Split$1,950-$4,971
Hybrid Split$3,951-$7,280
Heat Pump$3,060-$31,177
Packaged Heating and Air$256-$427

Ways to Save Money on HVAC Costs

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

  • Change filters regularly. Air flows best through your HVAC system when you replace or clean the filters every 1–3 months. Also try not to let debris pile up on the external sections of your HVAC.
  • Keep your system clean. Cleaning your ductwork, condenser fan blades, grills, 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 when it starts to look dirty.
  • Monitor for potential problems. Keeping an eye out for problems, for instance by routinely checking your thermostat and energy bills, helps you resolve them before they get too expensive.
  • 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 reduces the amount of work your HVAC system is required to do.
ServiceCost
Filter Replacement$64-$171
Condensor Cleaning$1,280-$3,841
Thermostat Repair$85-$213
Ductwork Cleaning$410-$1,024

How To Choose a Local HVAC Company

Knowing the indicators of a good HVAC company is important. Working with a contractor that's properly licensed and highly experienced will give you confidence that they can keep your system running efficiently, providing you with effective heating and cooling for your home.

Compare Multiple Bids

Contact at least three HVAC companies for quotes. Describe the issues and have specialists visit to inspect your system if possible. Compare the companies' explanations, solutions, estimated costs, timeframes, and warranties. Avoid companies 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. 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 at the state level.

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 the requirements. You can also verify an Illinois business license on the Secretary of State's website. Also check a company's reviews and complaints on sites such as Yelp, Google Reviews, and the Better Business Bureau (BBB). Pick a company with great feedback and stories of satisfied customers.

Understand Work Details

Make sure you know the details of any project before it begins. When getting HVAC repairs, have your provider specify which parts need replacement and why. Confirm that your technician will clean and test your system after the repair to verify that everything works. For replacement, ask your contractor to explain the new HVAC system estimated installation time, model, brand, features, and energy efficiency. Before signing a contract, you should understand how your provider will size the system appropriately for your home and the price you'll pay.

Compare Warranties

Reliable HVAC companies provide warranties for their services. Broader coverage is better, so make sure to compare warranties between providers. Choose the one that gives you the most coverage at a fair cost.

Get Quote in Writing

Get a written quote before HVAC work begins. A comprehensive quote includes both labor and material costs. Make sure you understand and agree to all terms before signing the contract.

Frequently Asked Questions About HVAC in Chillicothe, IL

Generally, you should have your HVAC system inspected twice a year. After an inspection, your HVAC technician will tell you what services are required. You should also call a technician if you start to notice any issues, like strange noises, unusual smells, or leaks. If your home has ductwork, it should be serviced every few years.

The best times to have an HVAC inspection are during the spring and fall. Technicians are less busy during these times, which makes 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 reducing the amount of power your HVAC system uses to maintain the temperature of your home. Always keep your thermostat as close to the outside temperature as you can, and try to adjust it only a few degrees at once. You could 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 between half a day and two days. This timeline can be influenced by the size of your house, how easily accessible your system is, 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. For a house over 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 should also look for a furnace that is between 50,000 and 80,000 BTUs (British thermal units).

Your HVAC company may have financing options via a third-party lender, or you might choose to obtain your own loan. 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 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 problems 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 to keep your inside temperature as close to the outside temperature as is comfortable.
  • When it comes time to replace any part of your HVAC system, see if there are Energy Star-certified or other environmentally friendly options.

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