HVAC, Plumbing & Electrical Services in Greenfield, WI

Greenfield sits at the inner ring of Milwaukee's southwest suburbs — close enough to the city to feel urban in its denser eastern neighborhoods near S. 27th Street and Layton Avenue, but stretching into the quieter residential pockets near Whitnall Park and Honey Creek Parkway. The result is a city with remarkably diverse housing: compact 1950s and 1960s ranch homes near Southridge Mall share zip codes with larger split-levels and colonials developed in the 1970s and 1980s along the city's western edge.

Burkhardt Heating, Cooling, Plumbing & Electric has been serving Greenfield homeowners since our founding in 1961. With our Brown Deer location approximately 17 miles north via I-894, we reach Greenfield quickly — and we know its housing stock well.

What We Know About Greenfield Homes

The neighborhoods along S. 76th Street and W. Layton Avenue represent some of Greenfield's most consistent housing stock: ranch homes from the early 1960s with original forced-air systems that have now been in service for 50 to 60 years. Many of these homes are on their second or third furnace, but carry original ductwork that hasn't been cleaned or balanced since installation. Air conditioning was often added as a retrofit, meaning some systems have sizing and refrigerant line issues that quietly chip away at efficiency.

Greenfield's proximity to Honey Creek and the Root River Parkway system also means that basements in lower-lying neighborhoods — particularly south of W. Howard Avenue — are no strangers to spring flooding and sump pump stress. Greenfield also has a higher-than-average concentration of aging water heaters given the era of much of its housing stock, and galvanized supply piping is common in pre-1965 homes.

Services Available in Greenfield

• Furnace repair, tune-up & replacement
• Central air conditioning repair & installation
• Heat pump installation & service
• Boiler repair & replacement
• Water heater replacement (tank & tankless)
• Drain cleaning & hydro-jetting
• Sump pump repair, replacement & backup systems
• Electrical panel upgrades & service
• Whole-home generator installation
• Circuit breaker & outlet repair

Greenfield homeowners can reach Burkhardt 24/7 at 414-206-3049 for emergencies or schedule a tune-up online. Ask about GreenSky financing — available for qualifying HVAC replacements, water heaters, and electrical upgrades.

Getting to Greenfield from Burkhardt

From our Brown Deer location, we travel I-894 south and exit at S. 76th Street or W. Layton Avenue, reaching most Greenfield neighborhoods in under 25 minutes.

My 1960s Greenfield ranch home has never had the ductwork cleaned. Is it worth doing?

In homes from that era, ductwork often contains decades of accumulated dust, insulation fibers, and debris. Cleaning can improve airflow and indoor air quality, and a ductwork inspection may reveal gaps or crimps that are costing you in energy bills. Burkhardt can assess your system and recommend whether cleaning or resealing is the priority.

The previous owner of our Greenfield home had a sump pump installed but I'm not sure it works. How do I test it?

Pour water into the sump pit until the float rises — the pump should activate and clear the water within a minute or two. If it doesn't run, runs continuously, or makes grinding noises, call Burkhardt. We'll inspect the pump, check the check valve, and test the discharge line to make sure you're protected before the next heavy rain.

We have an older water heater in our Greenfield home. What are the signs it needs replacing?

Water heaters in the 10–15 year range are approaching end of life. Watch for rust-colored water, rumbling or popping sounds from sediment buildup, inconsistent hot water temperature, or any moisture around the base of the tank. Burkhardt can inspect and replace your unit with an energy-efficient tank or tankless model.

Our Greenfield home loses heat near the floor in winter. Could it be a duct problem?

Possibly. In ranch homes with basement duct runs, disconnected or crushed flex ducts are common after decades of settling. Drafts near the floor can also signal poor window sealing or inadequate return air. A Burkhardt technician can diagnose whether the problem is ductwork, equipment sizing, or another cause.

Does Burkhardt offer electrical panel upgrades in Greenfield?

Yes. Many Greenfield homes built before 1970 have 100-amp panels that were adequate then but are undersized for today's loads. We upgrade to 200-amp service, add circuits for EV chargers, and resolve overloaded panel conditions. Call 414-206-3049 to schedule an assessment.

Our Services in Greenfield

• AC Repair
• Furnace Repair
• Emergency Plumber
• Drain Cleaning
• Water Heater Repair
• Electrical Repair
• Boiler Repair