Expert HVAC Services in Slinger, WI

Your Comfort is Our Commitment

Your Local HVAC Experts

Will's HVAC Services LLC is a locally-owned and operated company with over two decades of experience serving the Washington County, Dodge County, and Waukesha County areas. We specialize in building honest and trustworthy relationships with our customers, providing top-tier heating, cooling, and ventilation solutions at an affordable price. Our team is dedicated to your complete satisfaction, ensuring your home remains comfortable and safe.

Man in blue shirt smiles, leaning on a table with blueprints in an office, furnace visible behind him.

Heating Installation

Furnace Installation

Boiler Installation

Heat Pump Installation

Cooling Services

AC Repair

System Diagnostics

Thermostat Services

Heating Services

Furnace Repair

Boiler Repair

System Diagnostics

Maintenance Plans

Preventative Maintenance

Seasonal Tune-Ups

System Inspections

Cooling Installation

AC Installation

Ductless Mini-Split Systems

Home Zoning Systems

Indoor Air Quality

Air Filtration Systems

Humidifiers/Dehumidifiers

Ductwork Service

Customer Testimonials

We are dedicated to providing the highest quality service. While we do not have a large online review presence yet, our commitment to our customers is our top priority. Our success is built on the trustworthy relationships we form with every homeowner we serve.

Black map icon with location marker on white background.

Serving Southeastern Wisconsin


Your Local Comfort Experts

  • Slinger
  • Hartford
  • Jackson
  • Kewaskum
  • West Bend
  • Germantown
  • Richfield
  • Erin
  • Oconomowoc
  • Pewaukee
  • Sussex
  • Menomonee Falls
  • Brookfield
  • Lisbon
  • Merton

Our Work


Quality You Can See

A gallery of our professional HVAC work. We take pride in our installations, repairs, and maintenance services, ensuring every job is completed with precision and care.