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10 Best HVAC Companies in Beloit, WI

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Written By Bradford Cuthrell

Last Updated April 2024

On average, Americans devote 55% of their energy usage to heating and cooling their home, according to the U.S. Department of Energy. This probably doesn't come as a shock if you live in Beloit and need to run your heat all winter. On average, residents spend $180 a month on their heating.

Our list of Beloit's top HVAC companies can help you save money by getting your HVAC system repaired, installed or replaced for a fair price by a skilled worker.

Top 10 Best HVAC Companies in Beloit

Rock Valley Services, Inc.

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928 Todd Dr #2, Janesville, WI 53546 (608) 247-4949 rockvalleyservices.com

Clear pricing policy

Free quote

Reliable customer support

Services Offered

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

Thiele Heating & Air Conditioning Beloit

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1870 Post Rd, Beloit, WI 53511 (608) 365-3102 thieleheating.com

Prompt service delivery

Reliable customer support

Informative resources

Services Offered

Boiler installation
Furnace installation
Maintenance
Ac installation

MP Heating & Cooling, Inc.

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8801 N 2nd St, Machesney Park, IL 61115 (815) 639-9190 mphvac.com

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Clear pricing policy

Free quote

Reliable customer support

Services Offered

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

Perfect Temp Heating & Cooling

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6813 Elm Ave, Loves Park, IL 61111 (815) 457-7987 perfecttemprockford.com

Reliable customer support

Informative resources

Clear pricing policy

Free quote

Services Offered

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

Wilburn Heating & Air Co

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300 Pennsylvania Ave, Loves Park, IL 61111 (815) 218-5933 wilburnheatingandair.com

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Clear pricing policy

Informative resources

Reliable customer support

Prompt service delivery

Services Offered

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

Air Control Heating & Cooling LLC

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510 Tudor Dr, Janesville, WI 53546 (608) 931-6463 aircontrolwi.com

Free quote

Clear pricing policy

Informative resources

Services Offered

Ventilation
Maintenance
Filtration
Ac installation
Furnace repair
Ac repair
Emergency services
Furnace installation

Gough Heating & Air Conditioning Ltd

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412 River Ln, Loves Park, IL 61111 (815) 633-7130 goughheating.com

Reliable customer support

Free quote

Clear pricing policy

Informative resources

Services Offered

Maintenance
Furnace repair
Ac repair
Ac installation
Furnace installation
Indoor air quality
Duct cleaning
Inspection

J. C. Heating and Cooling, Inc.

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300 S River St, Janesville, WI 53548 (608) 752-2472 jcheatingandcooling.net

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Free quote

Reliable customer support

Services Offered

Furnace installation
Boiler installation
Maintenance

Sears Heating and Air Conditioning

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1915 Holiday Dr, Janesville, WI 53545 (608) 716-3218 searshomeservices.com

Free quote

Clear pricing policy

Informative resources

Reliable customer support

Services Offered

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

Kennedy Heating & Cooling

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812 E Renrose Ave, Loves Park, IL 61111 (815) 621-6996 kennedy-heating-cooling.business.site

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Clear pricing policy

Free quote

Services Offered

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 not working properly or outdated likely needs professional attention for maintenance or replacement. Watch for these indicators that your system needs service:

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

If you notice any of these HVAC red flags, your system evaluated. A local provider 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 Beloit

The price of HVAC installation or maintenance changes depending on the kind of unit you have. Common kinds of HVAC units 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 interior 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 advantage of being able to utilize energy from either gas or electric sources.
  • Heat pump: Heat pumps exchange warm and cool air between your home and outside. These systems don't produce their own heat or AC, so they work more efficiently in milder climates and may not be as effective during Beloit's cold winters.
  • Packaged heating and air: Packaged HVAC systems are a smart choice for smaller houses. These systems have a single heating and cooling unit, typically located in a basement or attic. They're small, energy-efficient, and easy to maintain.

HVAC maintenance prices vary based on the services needed. HVAC systems are complex and may need a number of types of maintenance. Prices for common jobs are as follows:

HVAC Unit TypeCost
Split$1,860-$4,743
Hybrid Split$3,770-$6,945
Heat Pump$2,919-$29,743
Packaged Heating and Air$244-$407

Ways to Save Money on HVAC Costs

It’s important to complete repairs or full-system HVAC replacements as needed, though they can be expensive. The good news is that homeowners have ways to minimize progressive deterioration and reduce the frequency of breakdowns.

  • 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 decrease the work required from your home’s HVAC system.
  • Keep your system clean. Regularly cleaning condenser fan blades, indoor evaporator coil, grills, and ductwork helps your HVAC system run efficiently and lowers the risk of mold. The National Air Duct Cleaners Association advises cleaning your system when it starts to look dirty.
  • Change filters regularly. Air flows best through your HVAC system when you change out or clean the filters every 30–90 days. Also try not to let debris pile up on the external sections 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 out of hand.
ServiceCost
Filter Replacement$61-$163
Condensor Cleaning$1,221-$3,664
Thermostat Repair$81-$204
Ductwork Cleaning$391-$977

How To Choose a Local HVAC Company

Finding the right HVAC company is key for a successful installation or repair. Hiring an experienced, credentialed HVAC contractor gives you confidence your system can provide reliable heating and air conditioning year-round.

Compare Multiple Bids

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

Check Credentials

It's important to choose an HVAC company that employs technicians with the appropriate qualifications and expertise. HVAC contractors in all states have federal requirements from the Environmental Protection Agency (EPA). To obtain the EPA Section 608 Technician Certification, an individual 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.

Wisconsin doesn't have any mandatory state-level requirements for HVAC contractors; all contractors simply need to register with the Department of Safety and Professional Services. An individual can optionally become certified as an HVAC Qualifier, which requires four combined years of education and experience and may allow them to be exempt from some local regulations. Whether or not your technician is an HVAC Qualifier, you should make sure that they meet any city or municipal requirements. You should also read reviews and complaints on sites like Yelp, the Better Business Bureau (BBB), and Google Reviews. Choose a company with positive reviews and reports of fantastic customer experiences.

Understand Work Details

Always make sure you know the details of any project. When HVAC repairs are required, your provider should list which parts require replacement and why. Confirm that your technician will clean and test your system after repairs are finished to verify that it’s working properly. When replacing your HVAC system, ask the installation company to provide details on the new model, features, energy efficiency, estimated installation time, and brand. Before work begins, make sure you understand the process your provider will use to select the correctly sized system for your home and what the cost will be.

Compare Warranties

Good HVAC companies offer warranties on repairs and installations. The more complete the coverage, the better. Review warranty details between companies and pick the one that offers the most comprehensive protection for the fairest price.

Get Quote in Writing

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

Frequently Asked Questions About HVAC in Beloit, WI

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

Usually, you should schedule inspections 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 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 is comfortable, and try to adjust it only a few degrees at once. You could also consider a smart thermostat.

Generally, whole-system HVAC installation or replacement takes one to three days. 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 the size of your home, how easily accessible different areas are, and whether your technician discovers any problems.

For a 2,000-square-foot home, you should look for around 2.5 to 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 should also look for a furnace that is between 50,000 and 80,000 BTUs (British thermal units). In Beloit, you might need a higher-capacity furnace.

Your HVAC company may offer 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 on a regular basis.
  • Have regular inspections to take care of problems 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 to keep the temperature indoors as close to the outside temperature as is comfortable.
  • When replacing part of your HVAC system, explore Energy Star-certified or other environmentally friendly options.

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