AC Installation in Sussex, WI

When summer arrives in Sussex, a properly sized air conditioning system is the difference between comfort and misery. Burkhardt Heating, Cooling, Plumbing & Electric has served Waukesha County homeowners for over 60 years, and our NATE-certified technicians bring that experience to every AC installation.

**Getting the Size Right**

Proper sizing is the single most important factor in AC performance. An oversized unit short-cycles, cools the air too quickly, and leaves excess humidity behind. An undersized system runs constantly on the hottest days and never reaches your set temperature. Our technicians perform a Manual J load calculation for every project — accounting for your home's square footage, insulation, window orientation, and ceiling heights. Given Sussex's blend of 1980s-1990s ranches and newer construction as the village grew into a Waukesha County bedroom community, accurate sizing matters in Sussex.

**SEER Ratings and Efficiency**

Modern central air conditioners are rated by SEER2. Upgrading from a 10 SEER system to a 16+ SEER unit typically cuts cooling costs by 30–40%. Burkhardt installs systems from Lennox, Carrier, Trane, Rheem, Goodman, and American Standard — brands with proven track records in Wisconsin's demanding climate.

**Central Air vs. Ductless Mini-Splits**

Homes without ductwork are strong candidates for Mitsubishi or other brand ductless mini-splits — wall-mounted units that require no ductwork, offer zone-by-zone temperature control, and install with minimal disruption. For homes with existing forced-air systems, a central AC upgrade paired to your furnace is typically the most cost-effective path.

**GreenSky Financing Available**

A new AC system is a significant investment. Burkhardt offers GreenSky financing so Sussex homeowners can choose the right equipment — not just the cheapest option — and pay over time.

Schedule your installation consultation: **414-206-3049**.

**Frequently Asked Questions**

**How long does AC installation take in Sussex?** Most central air conditioning installations are completed in a single day. Ductless mini-split systems may take one to two days depending on zone count. Our crew protects your home during the work and cleans up completely before leaving.

**What AC brands does Burkhardt install in Sussex?** We install Lennox, Carrier, Trane, Rheem, Goodman, American Standard, and Mitsubishi ductless systems. During your consultation we'll recommend the model that best fits your home's layout, efficiency goals, and budget.

Air Conditioning Installation in Sussex, WI

Burkhardt Heating, Cooling, Plumbing & Electric provides expert air conditioning installation in Sussex, WI. Our NATE-certified technicians assess your home's cooling needs, perform proper load calculations, and recommend the right-sized system to keep you comfortable all summer. Air conditioning installation Sussex, WI homeowners choose Burkhardt for because of our upfront pricing, professional installation, and long-term service commitment.

We install all major central air conditioning brands and offer GreenSky financing for qualifying installations. Call 414-206-3049 to schedule your air conditioning installation in Sussex today.

How long does AC installation take in Sussex?

Most central air conditioning installations are completed in a single day. Ductless mini-split systems may take one to two days depending on zone count. Our crew protects your home during the work and cleans up completely before leaving.

What AC brands does Burkhardt install in Sussex?

We install Lennox, Carrier, Trane, Rheem, Goodman, American Standard, and Mitsubishi ductless systems. During your consultation we'll recommend the model that best fits your home's layout, efficiency goals, and budget.

Related Services

• All Services in Sussex
• AC Repair in Sussex
• AC Maintenance in Sussex

Learn more about our air conditioning services across southeastern Wisconsin.

Also Serving Sussex-Adjacent Communities

Burkhardt also serves the following neighboring communities — same crews, same response times, same local knowledge:

• Lannon — the historic Lannon Stone village adjacent to Sussex (Waukesha County). Same dispatch routing as Sussex.

If your home is in Lannon, call 414-206-3049 just like our Sussex customers do.