Expert Advice On Improving Your Home

10 Best HVAC Companies in Portage, WI

Get matched with a top local pro.
Join more than 640 people who have gotten a free quote in the past week.

Written By Bradford Cuthrell

Last Updated April 2024

If you're like most Americans, over half of your energy bill (55%, per the Department of Energy) goes toward heating and cooling. This probably doesn't come as a shock if you live in Portage and spend all winter running your heat. On average, residents spend $200 a month on their heating.

Browse our guide to the top HVAC companies in Portage to find the right one for you and your home. Our topic contractors can help you stay comfortable while reducing your bills.

Top 10 Best HVAC Companies in Portage

Johnson Mechanical, LLC

Johnson Mechanical, LLC Logo

Our Rating

User Rating

Write a Review
2601 Portage Rd, Portage, WI 53901 (608) 742-4328 johnsonmechanicals.com

Reliable customer support

Informative resources

Free quote

Clear pricing policy

Services Offered

Emergency services
Ac installation
Smart home integration
Furnace installation

Hillestad Heating & Cooling Systems

Hillestad Heating & Cooling Systems Logo

Our Rating

User Rating

Write a Review
116 Brook St, Portage, WI 53901 (608) 742-7771 hillestadheating.com

Reliable customer support

Free quote

Clear pricing policy

Informative resources

Services Offered

Ductless
Indoor air quality
Emergency services
Furnace installation

Pointon Heating & Air Conditioning Inc

Pointon Heating & Air Conditioning Inc Logo

Our Rating

User Rating

Write a Review
2559 New Pinery Rd, Portage, WI 53901 (608) 745-4616 pointonheating.com

Informative resources

Free quote

Clear pricing policy

Reliable customer support

Services Offered

Emergency services

Rock Solid Heating & Air LLC

Rock Solid Heating & Air LLC Logo

Our Rating

User Rating

Write a Review
303 S Main St, Poynette, WI 53955 (844) 224-4662 rocksolidheating.com

Clear pricing policy

Free quote

Reliable customer support

Informative resources

Services Offered

Furnace installation
Emergency services

Bolder Services LLC

Bolder Services LLC Logo

Our Rating

User Rating

Write a Review
1055 Lake St, Baraboo, WI 53913 (608) 448-3769 bolderservices.com

Reliable customer support

Informative resources

Services Offered

Maintenance
Emergency services
Ac installation

Oberdorf Heating & A/C

Oberdorf Heating & A/C Logo

Our Rating

User Rating

Write a Review
486 Gale Ct, Wisconsin Dells, WI 53965 (608) 586-4425 oberdorfheatingtv.com

Informative resources

Clear pricing policy

Services Offered

Filtration

Home Comfort Heating And Cooling

Home Comfort Heating And Cooling Logo

Our Rating

User Rating

Write a Review
6729 Patton Rd, Waunakee, WI 53597 (608) 850-9498 homecomfortheatingllc.com

Reliable customer support

Clear pricing policy

Services Offered

Zoning systems
Ductless
Maintenance
Furnace installation
Ac installation
Filtration
Inspection

Statz Mechanical

Statz Mechanical Logo

Our Rating

User Rating

Write a Review
S5968 Rock Elm Rd, Rock Springs, WI 53961 (608) 524-3030 statzmechanical.com

Free quote

Informative resources

Clear pricing policy

Reliable customer support

Services Offered

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

Dischler Heating-Cooling and Fireplaces

Dischler Heating-Cooling and Fireplaces Logo

Our Rating

User Rating

Write a Review
900 19th St, Prairie du Sac, WI 53578 (608) 643-4536 dischlerheating.com

Services Offered

Ac installation
Ventilation
Ductless
Furnace installation
Indoor air quality
Boiler installation

RG Heating & Air Conditioning, Inc.

RG Heating & Air Conditioning, Inc. Logo

Our Rating

User Rating

Write a Review
1091 Uniek Dr, Waunakee, WI 53597 (608) 849-6728 comfortbyrgheating.com

Clear pricing policy

Free quote

Services Offered

Filtration
Furnace installation
Emergency services
Boiler installation
Zoning systems
Ac installation
Indoor air quality
Maintenance
Ac 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 not working properly or past its lifespan likely needs professional attention for maintenance or replacement. Watch for these signs that your system needs service:

  • Unusually high energy bills
  • Frequent breakdowns and need for repairs
  • Uneven heating/cooling or poor air circulation
  • Cracking, rust, or corrosion
  • Odd noises when the system turns on
  • Thermostat malfunctions or temperature control issues
  • Refrigerant leaks
  • 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, identify problems, and recommend repairing or replacing your HVAC unit.

Cost of HVAC Installation and Maintenance in Portage

The cost of HVAC installation or maintenance changes depending on the type of unit you have. Common types 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 internal units in each room to regulate temperature; these indoor units all connect to an outdoor unit.
  • Hybrid split: A hybrid split HVAC system functions comparably to a regular split system. It gives flexibility by providing the option to draw on either electricity or gas for energy.
  • Heat pump: Heat pumps exchange warm and cool air between your home and outside. These systems don't make their own heat or AC, so they work more efficiently in more temperate climates and may not be as effective during Portage's cold winters.
  • Packaged heating and air: Packaged HVAC systems work well in smaller houses. They consist of a single combined heating and air conditioning unit, typically located in an attic or basement. This unit is typically small, cost-effective, and easy to maintain.

HVAC maintenance costs differ depending on what services are needed. HVAC systems are complicated and may require different kinds of maintenance. Costs for common services are as follows:

HVAC Unit TypeCost
Split$1,900-$4,843
Hybrid Split$3,849-$7,092
Heat Pump$2,980-$30,370
Packaged Heating and Air$249-$416

Ways to Save Money on HVAC Costs

HVAC upkeep is important, but can be expensive. Thankfully, homeowners can take steps to reduce wear and tear on their system and lower future maintenance needs.

  • Change the position of your blinds seasonally. During winter, leaving your blinds open allows your home to benefit from passive solar heating. In the summer, keeping your blinds shut helps to block out heat. Doing both reduces the amount of work your HVAC system needs to do.
  • 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 too expensive.
  • Keep your system clean. Keeping your ductwork, indoor evaporator coil, grills, and condenser fan blades clean helps your HVAC system function properly and lowers your risk of mold. The National Air Duct Cleaners Association recommends cleaning your HVAC system when you notice it starting to get dirty.
  • Change filters regularly. Air flows through your HVAC system most effectively when you change out or clean the filters every 1–3 months. Also try not to let debris pile up on the outdoor parts of your HVAC.
ServiceCost
Filter Replacement$62-$166
Condensor Cleaning$1,247-$3,741
Thermostat Repair$83-$208
Ductwork Cleaning$399-$998

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. Established providers with certified technicians can offer assurance your HVAC system will deliver consistent coolig and heating year-round.

Compare Multiple Bids

Contact at least three HVAC contractors for quotes. Describe your issues and schedule an in-person inspection if possible. Compare contractors' diagnoses, suggested repairs, estimated costs, warranties, and timeframes. Avoid companies that pressure you or demand upfront payment.

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 set by the Environmental Protection Agency (EPA). To obtain the EPA Section 608 Technician Certification, a contractor 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 has the option to become certified as an HVAC Qualifier, which requires four years of experience, education, or a combination of the two, and may allow them to be exempt from some local regulations. Whether your technician is an HVAC Qualifier or not, be sure that they meet any local requirements. Also check a company's reviews and complaints on sites such as the Better Business Bureau (BBB), Yelp, and Google Reviews. Pick a company with glowing feedback and good customer testimonials.

Understand Work Details

It’s important to know what the work process is going to look like. For HVAC repairs, the company should list the particular parts that need replacement and why. Get confirmation 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 energy efficiency, features, model, brand, and estimated installation time. 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

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

Get Quote in Writing

Get a written estimate before HVAC work starts. A full quote includes both materials and labor costs. Make sure you understand and accept all terms before signing the contract.

Frequently Asked Questions About HVAC in Portage, WI

Typically, you should have your HVAC system inspected twice a year. After that inspection, your technician will tell you what, if any, services are required. You should also call a technician if you start to notice any issues, such as 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 are less busy during these times, making it easier to get an appointment. This also ensures that your system is ready for the summer and winter, the times of the year when it sees the most use.

You can save energy during the winter by reducing the amount of work your HVAC system needs to do to heat your home. Keep your thermostat as low as you can and don't make drastic changes in the temperature — increase or decrease it a few degrees at a time. If you can, try switching to a smart thermostat.

It takes around one to three days to have an HVAC system installed or replaced. If you need just an air conditioning unit or a furnace, this might take between half a day and two days. This timeline will be influenced by the size of your house, how easily accessible your system is, and any issues your technician uncovers.

For a 2,000-square-foot home, you'll want a furnace that's between 50,000 and 80,000 BTUs (British thermal units). In Portage, you'll be better off going with a furnace on the higher end of (or even above) this range.

For a 2,000-square-foot home, you'll also want to purchase an air conditioning unit with between 2.5 and 5 tons of capacity. In Portage, a unit on the lower end of this range may be sufficient. In general, if your home is over 1,000 square feet, central air will be more effective than window air conditioning units.

Your HVAC company might offer financing options through a third-party lender, or you may choose to obtain a loan on your own. It's smart to discuss payment options with a financial advisor and your HVAC company to make sure that you're choosing the best option for you.

Other Portage, WI Home Services