HVAC Services in Mount Pleasant, WI

Heating & Cooling from Southeastern Wisconsin's Experienced Team

Since 1978, H.J. Faust, Inc. has helped homeowners and businesses get control of their comfort. It's one well-done job at a time. With more than 20,000 clients served across Southeastern Wisconsin, we bring real depth to every repair, installation, and maintenance call we make in Mount Pleasant and the surrounding area.

Our residential HVAC services include:

• AC installation and replacement
• AC repair
• Heating services
• Mini split installation
• Furnace services
• Heat pump services
• Indoor air quality solutions

Ready to schedule service or get a professional assessment? Call (262) 418-0700 to reach our team at H.J. Faust, Inc. today.

Why Mount Pleasant Homeowners Call H.J. Faust, Inc.

Two credentials set our technicians apart. First, they're NATE-certified, meaning they've passed nationally recognized exams in heating, cooling, ventilation, and refrigeration. Second, our mechanics train through the state-approved Associated Builders and Contractors (ABC) Apprentice Program, a five-year curriculum that pairs classroom instruction with hands-on field work under direct Senior Mechanic supervision. It's a structured pipeline that helps technicians diagnose problems correctly the first time.

Beyond initial certification, every field and office employee attends a minimum of four training sessions per year to stay current on new equipment and processes. That ongoing investment shows in our customer feedback: we've earned an Excellent rating from hundreds of Google reviews, with customers consistently pointing to our promptness, clear communication, and thorough work. We're also BBB accredited.

We install Lennox systems and service all major brands, including Carrier, Daikin, Goodman, Honeywell, Trane, and Bryant. Every service call starts with a thorough inspection before we recommend any path forward, so you get a solution based on what your system actually requires.

Air Conditioning Repair & Installation in Mount Pleasant

Wisconsin summers combine heat and humidity in a way that stresses cooling systems. It makes a malfunctioning AC genuinely uncomfortable. If you're noticing higher energy bills without a clear cause, weak airflow, warm air from vents, ice buildup on the outdoor unit, or unusual odors when the system runs, it's time to call. Our technicians inspect first and recommend second, so you know you're getting a solution based on your system's needs rather than an upsell.

When replacement makes more sense than repair, typically when a system is over 10 to 15 years old or has needed repeated service, we guide you toward high-efficiency options with strong SEER2 ratings. Better efficiency can mean lower monthly costs and more consistent temperatures throughout your home.

Heating Services for Mount Pleasant, WI Homes

Wisconsin winters don't leave much room for a heating system to underperform. We provide complete heating services for furnaces, heat pumps, and boilers, covering both gas and electric equipment as well as mini split heating systems. Warning signs worth acting on include short-cycling, uneven room temperatures, unusual smells, new or louder noises, and a pilot light that burns yellow instead of blue. A yellow pilot light can indicate incomplete combustion, often caused by restricted airflow or an imbalanced gas-to-air ratio, and warrants prompt professional attention.

When something goes wrong in January at 11 p.m., you shouldn't have to wait until morning. Our technicians are available 24/7 for emergency heating calls, with no overtime charges for after-hours service for members of our Annual Maintenance Agreement.

Annual Maintenance Agreement

Reactive service costs more than preventive care: in money, comfort, and equipment life. We recommend one spring check-up for your air conditioning system and one fall check-up for your heating system. Scheduling those tune-ups proactively also means you're ahead of the rush: peak-demand weeks in midsummer and midwinter are when wait times stretch longest.

Our Annual Maintenance Agreement formalizes that twice-yearly rhythm with meaningful added benefits:

• Furnace check-up and AC check-up
• 30-point inspection
• Priority scheduling
• No overtime charges for after-hours calls
• 10% discount on all parts and labor when repairs are needed
• Competitive pricing and flexible scheduling

Indoor Air Quality Solutions

HVAC equipment moves air through your home all day. What's in that air matters. Midwest homes often deal with elevated humidity in summer and dry indoor air in winter, along with allergens, airborne particulates, and ventilation gaps that affect how comfortable and healthy a home feels year-round. Our indoor air quality solutions include air purifiers, humidifiers, dehumidifiers, and ventilation products. It's a natural extension of the HVAC work we already do for you.

Community Investment in Southeastern Wisconsin

Each year, in partnership with Lennox, we participate in the Feel the Love program: we nominate a deserving household in the community and donate and install a new furnace at no cost to them. It's the kind of program that ties our work directly to the people we live alongside. We also sponsor the Tall Tales Music Festival, the Burlington Turkey Trot benefiting Love, Inc., and the Transitional Living Center of Burlington, and we support local athletic programs, schools, and the Chamber of Commerce. On every job, we recycle all eligible material and dispose of the rest responsibly.

Mount Pleasant HVAC Frequently Asked Questions

Do You Offer Emergency HVAC Service in Mount Pleasant, WI?

Yes. Our technicians are available around the clock for emergency heating and cooling calls.

What Brands Do You Service?

We install Lennox systems and service all major brands, including Carrier, Daikin, Goodman, Honeywell, Trane, and Bryant.

How Do I Know If I Need a Repair or a Full Replacement?

Every service call starts with a thorough inspection. We'll give you an honest assessment and won't recommend more than your system actually requires.

What's Included in the Annual Maintenance Agreement?

The agreement covers a furnace check-up, an AC check-up, a 30-point inspection, priority scheduling, no overtime charges for after-hours calls, and a 10% discount on all parts and labor when repairs are needed.

Schedule HVAC Service in Mount Pleasant Today

Reach out to H.J. Faust, Inc. to schedule service, request an assessment, or ask about our Annual Maintenance Agreement. We've been serving Southeastern Wisconsin since 1978, and our technicians are available 24/7 when emergencies don't wait for business hours.

Call (262) 418-0700 to connect with H.J. Faust, Inc. and get control of your comfort.