Mini Split Systems in Burlington, WI

Installation, Maintenance & Repair from a Trusted Local HVAC Contractor

Since 1978, H.J. Faust, Inc. has been the HVAC contractor Burlington homeowners and businesses turn to when they need the job done right. With more than 20,000 systems installed and technicians who are NATE-certified, factory-trained, fully licensed, and insured, we bring a depth of experience to mini split systems that many local contractors can’t match. We install Lennox and Mitsubishi ductless systems and service all major brands, including Carrier, Daikin, Goodman, Trane, and Bryant. Every project starts with a Comfort Advisor visiting your home to assess your space and walk through system options with you. There’s no guesswork and no pressure.

Ready to find out if a mini split is right for your home? Call us at (262) 418-0700 or contact H.J. Faust, Inc. to schedule your consultation.

Why Burlington Homeowners Choose H.J. Faust, Inc.

Our technicians are NATE-certified, meaning they meet nationally recognized standards across heating, cooling, ventilation, and refrigeration. That credential isn’t earned once and forgotten. Every field and office employee completes a minimum of four training sessions per year to stay current on new equipment and technologies. Beyond ongoing training, our mechanics complete our structured Internal Apprenticeship & Development Program, a multi-year curriculum that pairs classroom instruction with hands-on field work under direct Senior Mechanic supervision. It’s how we maintain one of the most thoroughly trained installation and service teams in the area.

We hold BBB accreditation and have earned an Excellent rating across hundreds of Google reviews. Customers routinely call out our promptness, clear communication, and thorough work. If something goes wrong outside of business hours, our technicians are available 24/7 for emergency calls. Our Annual Maintenance Agreement includes priority scheduling and no overtime charges for after-hours service, so mini split owners aren’t left paying premium rates when they need us most. We also offer competitive pricing and flexible scheduling to fit your situation.

Mini Split Services We Offer in Burlington, WI

We handle every stage of ductless system ownership, from the initial install through ongoing upkeep and repairs. Whether you own a Lennox system we installed or a unit from another brand entirely, our team can help.

• Mini Split Installation: We assess your home, recommend the right system configuration, and complete the full installation of Lennox or Mitsubishi ductless units.
• Mini Split Maintenance: Regular maintenance keeps your system running efficiently and extends its service life. We offer scheduled tune-ups to protect your investment.
• Mini Split Repair: When your ductless system malfunctions, our NATE-certified technicians diagnose and resolve the issue on any brand, not just the ones we install.

That multi-brand repair and maintenance capability matters. If you have an existing system from another manufacturer, you don’t need a different contractor.

Is a Mini Split System Right for Your Home?

Ductless mini splits are often the right answer when extending or adding to a central HVAC system isn’t practical. Older Burlington homes built without ductwork are a natural fit. Adding it to an existing structure means significant construction disruption and expense. Room additions, finished garages, bonus rooms, and attic conversions are similarly well-suited. They’re often too far from the main system to condition efficiently, and running new ducts isn’t always feasible.

Sunrooms and glass-heavy spaces that your central system can’t keep up with benefit from a dedicated indoor air handler. So does any room in your home that consistently runs hotter or colder than the rest, regardless of thermostat setting. And for homes that want whole-home conditioning without ductwork at all, a multi-zone mini split system connects multiple indoor units to a single outdoor unit. Because modern mini splits function as heat pumps, they handle both cooling and heating. That makes them a practical year-round option for Wisconsin’s full seasonal range. You can learn more about mini split heating as well.

Single-Zone vs. Multi-Zone Mini Split Systems

Choosing the right configuration starts with the space you’re conditioning. A single-zone system pairs one outdoor unit with one indoor air handler, delivering focused comfort to a single room or defined area. It’s a straightforward solution for an addition, a sunroom, or a home office.

A multi-zone system connects one outdoor unit to multiple indoor air handlers, each with independent temperature controls. That means different temperatures in different rooms. Multi-zone systems can condition an entire home without ductwork, or layer onto an existing HVAC system to handle spaces your central unit struggles to reach. Proper sizing is critical for either configuration, and that’s exactly what our Comfort Advisor visit is designed to determine.

Advantages of Ductless Mini Split Systems

Central HVAC systems lose a meaningful portion of conditioned air through duct leakage and heat transfer before it reaches the room. Mini splits deliver air directly from the indoor air handler to the space, cutting out that loss entirely. High SEER ratings (Seasonal Energy Efficiency Ratio) on modern ductless equipment reflect strong cooling efficiency compared to older systems, and zone control lets you condition only the rooms in use rather than the whole house.

Installation is minimally invasive. The refrigerant line set runs through a small wall penetration with no ductwork and no major construction. Indoor air handlers operate at very low noise levels, making them a natural fit for bedrooms and home offices where a noisy system would be disruptive. And because most mini splits function as heat pumps, they handle both summer cooling and winter heating from a single system, giving Burlington homeowners a versatile solution for every season.

Schedule Your Mini Split Consultation

Whether you’re planning a new installation or need service on an existing ductless system, H.J. Faust, Inc. is ready to help. A certified HVAC technician can visit your home or business to assess the space and walk through the right options for your situation.

Call us at (262) 418-0700 or contact us online to get started.