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10 Best HVAC Companies in Jerseyville, IL

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Written By Bradford Cuthrell

Last Updated April 2024

On average, 55% of energy use in American homes goes toward heating and cooling, according to the U.S. Department of Energy. Since cooling and heating represent such a significant chunk of your utility bills, you'll want to make sure the HVAC system in your Jerseyville home is functioning properly.

A talented HVAC contractor can get your system into shape for a reasonable price, letting you keep your home comfortable while still saving money. That's why we've put together this guide to the best HVAC companies in Jerseyville.

Top 10 Best HVAC Companies in Jerseyville

Den-Son Inc. Cooling & Heating

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104 E Center St, Brighton, IL 62012 (618) 207-3847 densoninc.com

Clear pricing policy

Free quote

Informative resources

Services Offered

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

Reliable AF Heating and Cooling LLC

Reliable AF Heating and Cooling LLC Logo

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17545 Bass Ln, Brighton, IL 62012 (618) 946-9920 reliableafhandc.com

Reliable customer support

Free quote

Informative resources

Clear pricing policy

Services Offered

Emergency services
Maintenance
Ac repair
Furnace installation
Ductless

King Air Conditioning & Heating

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7020 Ingham Ln, Godfrey, IL 62035 (618) 466-7574 kingaircondheating.com

Clear pricing policy

Informative resources

Reliable customer support

Prompt service delivery

Free quote

Services Offered

Ductless
Furnace installation
Indoor air quality
Ac repair
Ac installation
Maintenance

Pruitt Mechanical Services

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8511 Witt Ln, Bethalto, IL 62010 (618) 208-7722 pruittmechanicalservices.com

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Clear pricing policy

Informative resources

Reliable customer support

Services Offered

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

Assured Heating and Cooling

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421 Belleview Ave, Alton, IL 62002 (618) 818-5888 assuredheatcool.com

Free quote

Clear pricing policy

Informative resources

Services Offered

Ac repair
Ductless
Ac installation
Inspection
Emergency services
Maintenance
Furnace repair
Furnace installation

Barrett Heating & Cooling, Inc.

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500 Belle St, Alton, IL 62002 (618) 465-3731 barrettheating.com

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Reliable customer support

Services Offered

Emergency services
Furnace installation
Filtration
Maintenance
Indoor air quality

B & W Heating & Cooling

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398 E Edwardsville Rd, Wood River, IL 62095 (618) 936-0361 bwheatcool.com

Prompt service delivery

Clear pricing policy

Reliable customer support

Informative resources

Free quote

Services Offered

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

American Air Heating & Cooling

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191 N Old St Louis Rd, Wood River, IL 62095 (618) 243-7591 myamericanair.net

Reliable customer support

Free quote

Clear pricing policy

Informative resources

Prompt service delivery

Services Offered

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

Goldkamp Heating & Cooling

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890 N Lafayette St, Florissant, MO 63031 (314) 839-3332 goldkamphvac.com

Clear pricing policy

Free quote

Prompt service delivery

Services Offered

Indoor air quality
Ductless
Maintenance
Filtration
Ac repair
Ac installation
Furnace repair
Furnace installation
Duct cleaning
Zoning systems

B & B Heating & Cooling

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1955 Washington St, Florissant, MO 63033 (314) 838-9800 bbheatingcooling.com

Informative resources

Clear pricing policy

Services Offered

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

An HVAC system that's malfunctioning or old likely needs professional attention for repairs or replacement. Watch for these signs that your system needs service:

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

These HVAC red flags indicate that you should have your system evaluated. A local company can complete an inspection, diagnose problems, and advise you whether you should repair or replace your HVAC unit.

Cost of HVAC Installation and Maintenance in Jerseyville

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

  • Split or mini-split: If your home's ductwork can't accommodate a central HVAC system, you probably have a split or mini-split system. Split systems have indoor units in each room to control temperature; these indoor units all connect to an outdoor unit.
  • Hybrid split: A hybrid split HVAC system functions much like a standard split system, but is able to utilize either gas or electricity as energy sources.
  • Heat pump: Heat pumps transfer hot and cold air between your home and outside. These systems don't generate their own heat or AC, so they work better in more temperate climates.
  • Packaged heating and air: Packaged HVAC systems are a smart choice for smaller homes. These systems have a single combined AC and heating, typically located in a basement or attic. They're space-saving, energy-efficient, and easy to maintain.

The amount you spend on HVAC maintenance also varies depending on the kind of work being done. HVAC systems are complex and can require different kinds of maintenance. The prices of some common jobs are as follows:

HVAC Unit TypeCost
Split$1,631-$4,159
Hybrid Split$3,306-$6,090
Heat Pump$2,560-$26,083
Packaged Heating and Air$214-$357

Ways to Save Money on HVAC Costs

Repairing or replacing your HVAC system when needed is important, but can be costly. Thankfully, there are actions you can take to reduce gradual wear and tear on your system.

  • Monitor for potential problems. Monitoring the efficiency of your HVAC system — for instance by reviewing your thermostat settings and energy bills — helps you find and solve issues before they get out of hand.
  • Change the position of your blinds seasonally. Leaving your blinds open during the colder months allows passive solar heating to warm your home. Closing the blinds in warmer seasons helps prevent the heat from getting inside. Doing both helps reduce the demand on your HVAC system.
  • Keep your system clean. Regularly cleaning condenser fan blades, ductwork, indoor evaporator coil, and grills helps your HVAC system run efficiently and lowers the risk of mold. The National Air Duct Cleaners Association recommends cleaning your HVAC system when it starts to look dirty.
  • Change filters regularly. Cleaning or replacing your air filters every 1–3 months helps air flow efficiently through your system. You should also try to keep debris away from the external sections of your HVAC system as much as possible.
ServiceCost
Filter Replacement$54-$143
Condensor Cleaning$1,071-$3,213
Thermostat Repair$71-$179
Ductwork Cleaning$343-$857

How To Choose a Local HVAC Company

Knowing the indicators of a reliable HVAC company is key for a smooth installation or repair. Established providers with certified technicians can offer assurance your HVAC system will deliver consistent heating and cooling year-round.

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 providers' explanations, solutions, estimated costs, timeframes, and warranties. Avoid contractors that pressure you or demand payment upfront.

Check Credentials

Choose an HVAC company with well-trained technicians who have appropriate licensing and experience. 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 type of exam depends on the 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.

Illinois doesn't have state-level contractor licensing requirements. 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 verify an Illinois business license on the Secretary of State's website. Checking reviews on Google Reviews, Yelp, the Better Business Bureau (BBB), and similar sites can aid your decision. Choose a company with great reviews and reports of positive customer experiences.

Understand Work Details

It’s important to understand what the work process is going to look like. For HVAC repairs, the company should explain the particular parts that need replacement and why. Get confirmation that your technician will clean and test the full system afterward to guarantee everything is working correctly. When replacing your HVAC, ask the contractor to describe the new estimated installation time, model, features, energy efficiency, and brand. Before work starts, 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 reputable HVAC company will back its repair services and installations with a warranty. The longer and more comprehensive the warranty coverage, the better. Carefully compare warranty terms between contractors and choose the provider that offers the best protection at a reasonable price.

Get Quote in Writing

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

Frequently Asked Questions About HVAC in Jerseyville, IL

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

Usually, it's best to 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 typically sees the most use.

You can save energy throughout the year by reducing the amount of work it takes for your HVAC system to maintain your home's temperature. During all seasons, 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 getting a smart thermostat.

It takes between one and three days to have your HVAC system installed or replaced. If you only need a furnace or a single air conditioning unit, this can take anywhere from a few hours up to two days. This timeline will be influenced by the size of your home, how easily accessible your system is, and any new issues your technician discovers.

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 will 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 have financing options through a third-party lender, or you might choose to obtain your own loan. 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.

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