NATE-Certified Technicians Every Brand. Every Season. Get in Touch

Kansasville HVAC Services

Full-Service Heating & Cooling for Kansasville, WI Homes & Businesses

Since 1978, H.J. Faust, Inc. has been the HVAC company that Kansasville residents and businesses call when comfort is on the line. More than 45 years in operation and an install base exceeding 20,000 clients aren’t milestones we stumbled into. They reflect a consistent approach to doing the job right. We handle everything from new construction and design-build projects to system upgrades and sheet metal fabrication, giving residential and commercial customers a single source for HVAC services in Kansasville instead of a patchwork of contractors.

Ready to get control of your comfort? Call H.J. Faust, Inc. at (262) 418-0700 to schedule service or request a free estimate.

Honest HVAC Repair When Your System Fails

When a furnace stops heating or an air conditioner quits mid-summer, the answer isn’t always a new system. Our technicians begin with a thorough inspection before recommending any repair or replacement, and we avoid recommending more than your system actually requires. That honest repair-versus-replace approach has built trust with Kansasville customers for decades.

Emergencies don’t follow business hours. Our technicians are available 24/7 for urgent heating and cooling calls, and every technician dispatched to your home or business is fully licensed and insured. Whether a furnace ignition fails on a January night or a refrigerant leak shuts down your cooling system in August, you won’t be waiting until morning.

HVAC Installation for New Construction & System Upgrades

Replacing an aging system or building from the ground up takes more than pulling a unit off a shelf. Proper sizing, based on square footage, insulation, and layout, directly affects efficiency and how long the equipment lasts. Our mechanics are trained through the state-approved ABC (Associated Builders and Contractors) Apprentice Program, a five-year curriculum combining classroom instruction and hands-on field work under direct Senior Mechanic supervision. That structured training is what separates a clean install from one that causes problems in year three.

We install Lennox systems and service all major brands, including Carrier, Daikin, Goodman, Honeywell, Trane, and Bryant. Installation options include heat pumps, mini split systems, and central air conditioning systems for both residential and commercial applications. For new installations, a free Comfort Advisor visit covers system design, efficiency options, and rebate filing assistance, so you understand what you’re getting before a single bolt turns.

Annual Maintenance Agreement: Prevent Problems Before They Start

Most HVAC failures don’t come out of nowhere. A worn capacitor, a dirty heat exchanger, or low refrigerant can quietly degrade a system for months before it quits, usually during a cold snap or heat wave when demand is highest. Our Annual Maintenance Agreement is designed to catch those issues before they become emergencies.

We recommend a spring check-up for your air conditioning system and a fall check-up for your heating system each year. Agreement members receive a 30-point inspection at each visit, priority scheduling, no overtime charges for after-hours calls, and a 10% discount on all parts and labor when repairs are needed. Regular maintenance can help prevent breakdowns, improve efficiency, and extend the life of your equipment. Those three potential benefits can add up to real savings over time.

Indoor Air Quality Solutions for Kansasville Homes

Wisconsin’s climate creates two distinct indoor air challenges: humid summers that push moisture into living spaces, and tightly sealed homes in winter that recirculate dry air for months at a time. We install and service Lennox air filters, humidifiers, and dehumidifiers to address both. Our indoor air quality services include assessments covering airflow patterns, ductwork condition, and pollutant sources, giving us a complete picture before we recommend any product.

Whole-home filtration and purification systems work within your existing HVAC equipment to address particulates, allergens, and moisture problems. That integration can provide more consistent coverage throughout the house than standalone units. It also addresses the ductwork and airflow issues that standalone units can’t touch.

Why Kansasville Customers Choose H.J. Faust, Inc.

Our technicians are NATE-certified and factory-trained, meeting nationally recognized standards in heating, cooling, ventilation, and refrigeration. NATE certification isn’t a participation credential. It requires passing standardized exams specific to HVAC trade knowledge. Combined with a minimum of four training sessions per year for every field and office employee, our team stays current on new equipment and technologies as they change.

We hold BBB accreditation and have earned an Excellent rating from hundreds of Google reviews. Customers consistently point to our promptness, clear communication, and thorough work. These aren’t vague praise, but patterns that show up call after call. Our full residential heating services reflect the same standards.

Being part of the communities we serve matters to us. Each year we participate in the Lennox Feel the Love program, nominating a deserving household in need of a new heating or cooling system and donating and installing one at no cost to the recipient. We also recycle all eligible material on every job and dispose of the rest responsibly. These aren’t policies we drafted for a website. They’re part of how we operate.

Schedule HVAC Service in Kansasville, WI

We serve residential and commercial customers throughout the Kansasville, WI, area with competitive pricing and flexible scheduling to fit your needs and budget. Whether you need emergency repair, a new system installation, or a free Comfort Advisor estimate, we’re ready to help.

Call H.J. Faust, Inc. at (262) 418-0700 to schedule your HVAC service in Kansasville or request a free installation estimate today.

Built on Doing the Job Right

  • Decades of Local Trust

    Serving Burlington and surrounding communities since 1978. 40+ years of reliable comfort and 20,000+ satisfied customers.

  • Skilled Professionals. Complete Solutions

    Factory-trained, insured technicians delivering expert HVAC care. From repairs to full system installs and indoor air quality solutions.

  • Honest Service, Always There When You Need It

    Upfront pricing, free estimates, and 24/7 emergency support. No surprises — just dependable service backed by a satisfaction guarantee.

A quiet residential street at dusk shows a row of lit houses under a blue evening sky.

Hear It From the People We've Served

    "Jake did a great job"
    As always, Jake did a great job for us.
    Fenton Harder
    "Very Professional and Excellent Job"
    He was very professional and did an excellent job.
    Terry Jambor
    "She Was So Knowledgeable"
    She was so knowledgeable and spent a long time estimating what we would need.
    Suzanne Gartzke
    "Jake Definitely Knows His Job"
    You feel comfortable knowing he's got your back.
    Dennis Janis
    "All Around a Great Experience"
    As usual, Jake was punctual, professional, pleasant, and helped to explain things so I understood.
    Charlie Gartzke
    "Good Quality, Value, and Service"
    Good quality and value and great service!
    shawn whitman
    "5 star rating!!!!"
    Monica was friendly and professional.
    Linda Ford
    "Jeff’s awesome, analytical, and quick"
    Jeff’s awesome, analytical, quick, and very friendly.
    Laurence Murray
    "Did a Very Good Job"
    Did a very good job and explained everything.
    Ryan Druker
    "Informative and Very Professional"
    Colin was informative, very professional, and answered all the extra questions I needed answered.
    April Smith

    Let's Get to Work

    Get in Touch With Our HVAC Experts Today

    We're proud to bring expert service to our local community and the surrounding areas including:
    • Burlington
    • Racine
    • Waterford
    • Caledonia
    • Lake Geneva
    • Elkhorn
    • Twin Lakes
    • Union Grove
    • Kansasville
    • Genoa City
    • East Troy
    • Big Bend
    • Bristol
    • Salem
    • South Milwaukee
    • Kenosha
    • By submitting, you agree to receive text messages from H.J. Faust, Inc. at the number provided, including those related to your inquiry, follow-ups, and review requests, via automated technology. Consent is not a condition of purchase. Msg & data rates may apply. Msg frequency may vary. Reply STOP to cancel or HELP for assistance. Acceptable Use Policy