Installing a new furnace is one of the most important home investments a Cudahy homeowner can make. The right system — properly sized and correctly installed — will keep your family warm through Wisconsin's coldest winters for the next 15–20 years. Burkhardt Heating, Cooling, Plumbing & Electric has been installing furnaces in Cudahy homes for over 60 years, and our NATE-certified crews bring both the technical skill and local knowledge your installation requires.
Cudahy's 1920s–40s bungalows and frame two-flats along S. Packard Avenue and E. Layton Avenue, plus older industrial-era housing near Lake Shore Drive present installation challenges that generic HVAC contractors may not anticipate. Homes built in the 1920s–40s frequently have 60-amp service panels and original ductwork that must be evaluated before any new system install. Before recommending any equipment, Burkhardt performs a full heat-loss calculation on your home and evaluates your existing duct system, flue configuration, gas line capacity, and electrical service. This upfront assessment ensures your new furnace performs as designed from day one.
A community shaped by the patrick cudahy meatpacking heritage and smith steel manufacturing, aging clay tile drain lines and knob-and-tube wiring in pre-1950 homes add complexity to HVAC installations. We install furnaces from Lennox, Carrier, Trane, and Rheem across a full range of efficiencies — from standard 80% AFUE units where venting constraints require it, to high-efficiency 96–98% AFUE two-stage and variable-speed modulating systems that cut heating bills and dramatically improve comfort. In homes without existing ductwork, we also design and install new duct systems or recommend ductless solutions.
Every Burkhardt furnace installation includes a combustion analysis at startup, a carbon monoxide safety check, a complete walkthrough of your system's operation and maintenance schedule, and our standard labor warranty. GreenSky financing with low promotional rates is available to make your new system affordable today. Call 414-206-3049 to schedule your free in-home estimate in Cudahy.
How long does a furnace installation take in a Cudahy home?
Most furnace replacements — removing the old unit, installing the new one, updating flue and gas connections, and completing startup checks — take one full business day. Installations that require new ductwork, electrical upgrades, or venting modifications may take two days. We schedule around your availability and leave your home clean when we're done.
What AFUE rating should I choose for a new furnace in Wisconsin?
For most Wisconsin homes, a high-efficiency 96% AFUE or better two-stage or variable-speed furnace pays for itself within a few years through reduced gas bills. In homes where PVC condensate venting is difficult — certain older homes with specific flue configurations — an 80% AFUE unit may be more practical. Burkhardt's comfort advisors will walk you through the options and calculate estimated payback for your specific home.
Related Services
- All Services in Cudahy
- Furnace Repair in Cudahy
- Furnace Replacement in Cudahy
- Furnace Maintenance in Cudahy
- Furnace Tune-Up in Cudahy
Learn more about our HVAC services across southeastern Wisconsin.

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