Expert Advice On Improving Your Home

10 Best HVAC
in Lake Geneva, WI

Help us match you with local pros in your area

Join more than 640 people who have gotten a free quote in the past week.

Written By Bradford Cuthrell

Last Updated June 2024

According to the U.S. Department of Energy, approximately 55% of the energy used in American homes is used for heating and cooling. In Lake Geneva, much of your energy costs are probably spent running your heat in the winter. On average, residents spend $180 on heating every month.

Our guide to Lake Geneva's top HVAC companies can help you save money by getting your HVAC system installed, repaired or replaced by the right person for the right price.

Top 10 Best HVAC Companies in Lake Geneva

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.

JNL Climate Control, Inc.

JNL Climate Control, Inc. Logo

Our Rating

User Rating

Write a Review
215 Prairie Lake Rd, East Dundee, IL 60118 (847) 358-2251 jnlclimatecontrol.com

Free quotes

Informative resources

Prompt service delivery

Clear pricing policy

Reliable customer support

Services Offered

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

Rosenthal Heating & Air Conditioning

Rosenthal Heating & Air Conditioning Logo

Our Rating

User Rating

Write a Review
1000 Lotus Dr Unit 8, Silver Lake, WI 53170 (262) 534-7330 4rosenthal.com

Free quotes

Clear pricing policy

Informative resources

Reliable customer support

Prompt service delivery

Services Offered

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

Libertyville Unique Indoor Comfort - Now AA Service Co

Libertyville Unique Indoor Comfort - Now AA Service Co Logo

Our Rating

User Rating

Write a Review
624 Second St, Libertyville, IL 60048 (847) 362-1910 aaserviceco.com

Reliable customer support

Clear pricing policy

Free quotes

Informative resources

Services Offered

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

Precision Today Plumbing Heating Cooling Electrical (Miller's Area Heating)

Precision Today Plumbing Heating Cooling Electrical (Miller's Area Heating) Logo

Our Rating

User Rating

Write a Review
112 Center St, Grayslake, IL 60030 (847) 752-4746 precisiontoday.com

Informative resources

Clear pricing policy

Free quotes

Reliable customer support

Prompt service delivery

Services Offered

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

Lake County Mechanical, Inc

Lake County Mechanical, Inc Logo

Our Rating

User Rating

Write a Review
328 North Ave, Antioch, IL 60002 (847) 989-4649 lakecountymechanical.com

Clear pricing policy

Reliable customer support

Services Offered

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

Air Blue Heating and Cooling

Air Blue Heating and Cooling Logo

Our Rating

User Rating

Write a Review
1154 N Main St Unit D, Algonquin, IL 60102 (847) 250-1703 airblueinc.com

Free quotes

Reliable customer support

Clear pricing policy

Informative resources

Prompt service delivery

Services Offered

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

Air Kings Heating And Cooling

Air Kings Heating And Cooling Logo

Our Rating

User Rating

Write a Review
18880 Oak Ave, Mundelein, IL 60060 (847) 621-2263 callairkings.com

Reliable customer support

Informative resources

Free quotes

Prompt service delivery

Clear pricing policy

Services Offered

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

G & R Heating and Air

G & R Heating and Air Logo

Our Rating

User Rating

Write a Review
24 Center Dr Unit #9, Gilberts, IL 60136 (224) 419-5324 grheatingcooling.com

Clear pricing policy

Free quotes

Reliable customer support

Informative resources

Services Offered

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

West Allis Heating & Air Conditioning, Inc.

West Allis Heating & Air Conditioning, Inc. Logo

Our Rating

User Rating

Write a Review
1827 S 76th St, West Allis, WI 53214 (414) 543-2800 westallisheating.com

Informative resources

Reliable customer support

Services Offered

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

GSHA Services, LTD

GSHA Services, LTD Logo

Our Rating

User Rating

Write a Review
11 N Skokie Hwy #111c, Lake Bluff, IL 60044 (224) 507-6107 gshaservices.com

Clear pricing policy

Prompt service delivery

Free quote

Reliable customer support

Informative resources

Services Offered

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

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

  • Rust, cracking, or corrosion
  • Higher than normal energy bills
  • Refrigerant leaks
  • Frequent breakdowns and need for repairs
  • Odd noises when the system turns on
  • Temperature control issues or thermostat malfunctions
  • Poor air circulation or uneven heating/cooling
  • 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 identify problems and determine whether repair or full HVAC replacement is needed.

Cost of HVAC Installation and Maintenance in Lake Geneva

What you spend on HVAC installation or maintenance is determined by your system type. Common HVAC unit styles 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 advantage of being able to draw power from either electric or gas sources.
  • Heat pump: Heat pumps exchange warm and cold air between your home and outside. They don't generate their own heat or AC, so they function best in moderate climates and may not be as effective during Lake Geneva's cold winters.
  • Packaged heating and air: Packaged HVAC systems are a great choice for smaller houses. They have a single heating and cooling unit, normally in an attic or basement. This unit is often compact, cost-effective, and easy to maintain.

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

HVAC Unit TypeCost
Split$1,847-$4,709
Hybrid Split$3,743-$6,896
Heat Pump$2,898-$29,534
Packaged Heating and Air$243-$404

Ways to Save Money on HVAC Costs

Repairing or replacing your HVAC system when needed is crucial, but can be costly. Fortunately, there are steps you can take to slow the 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 identify and fix problems before they get too expensive.
  • 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. Cleaning your grills, ductwork, condenser fan blades, and indoor evaporator coil regularly helps your HVAC system work efficiently and reduces the risk of mold growth. The National Air Duct Cleaners Association recommends cleaning your HVAC system once it starts to look dirty.
  • Change filters regularly. Switching out or cleaning your air filters every 1–3 months helps air flow efficiently through your HVAC system. We also recommend regularly clearing dirt and debris away from the outdoor sections of your system.
ServiceCost
Filter Replacement$61-$162
Condensor Cleaning$1,213-$3,638
Thermostat Repair$81-$202
Ductwork Cleaning$388-$970

How To Choose a Local HVAC Company

Knowing the right things to look for in an HVAC company is key for a smooth repair or installation. 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 providers for quotes. Describe the issues and have technicians visit to inspect your HVAC system if possible. Compare the companies' explanations, solutions, estimated costs, warranties, and timeframes. Avoid providers that pressure you or demand payment upfront.

Check Credentials

Look for an HVAC company that employs skilled technicians with the necessary training and licenses. HVAC contractors in all states must obtain a Section 608 Technician Certification from the Environmental Protection Agency (EPA). This certification is required for all contractors who "maintain, service, repair or dispose of equipment that could release refrigerants into the atmosphere." An individual 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 mandatory state-level licensing requirements for HVAC contractors in Wisconsin – 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 years of education, experience, or a combination of the two, and may allow them to be exempt from some local regulations. Whether or not your technician is an HVAC Qualifier, be sure that they meet any local requirements. You should also read reviews and complaints on sites like Google Reviews, Yelp, and the Better Business Bureau (BBB). Choose a company with positive reviews and reports of fantastic customer experiences.

Understand Work Details

Make sure you know the details of your project before starting. When getting HVAC repairs, have your provider list which parts need replacement and why. Get confirmation that your technician will clean and test your system after the repair to ensure that everything works. When replacing your HVAC system, have the provider describe the new features, estimated installation time, brand, energy efficiency, and model. Before work starts, ask how your provider plans to accurately size the unit for your home and how much it will cost.

Compare Warranties

Trustworthy HVAC companies provide warranties for their services. The broader the coverage, the better, so make sure to review warranties between providers. Choose the one that gives you the most coverage at a fair cost.

Get Quote in Writing

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

Frequently Asked Questions About HVAC in Lake Geneva, WI

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

Usually, you should schedule inspections 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 during the winter by reducing how much power your HVAC system uses to heat your home. Keep your thermostat as low as you can and avoid making drastic temperature changes — increase or decrease it a few degrees at a time. If possible, try switching to 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 takes anywhere from about half a day up to two days. The exact amount of time will depend on factors like the size of your house, how easily accessible different parts of the system 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. In Lake Geneva, you'll probably be fine with a unit that's on the lower end of this range. 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 Lake Geneva, you might need a higher-capacity furnace.

Typically, HVAC financing is through a third-party lender. If your HVAC company doesn't offer these options, you could consider taking out your own loan. Be sure to speak with your HVAC company and a financial advisor to learn what options are available and appropriate for your situation.

There are a number of ways you can make your HVAC system more energy-efficient:

  • Make sure your air ducts remain clean, and clean or change your air filters regularly.
  • Have regular inspections to take care of issues as they come up.
  • Make sure your doors and windows are well-sealed and keep your attic well-ventilated.
  • Install a smart thermostat. If you don't want to or can't buy one, try to keep your inside temperature as close to the outside temperature as you can.
  • When you need to replace part of your system, see if there are Energy Star-certified or other environmentally friendly options.

Other Lake Geneva, WI Home Services