Boiler Repair in Delafield, WI

Name: Burkhardt Heating, Cooling, Plumbing & Electric
Address: 8232 N Teutonia Ave, Milwaukee, WI, 53209, US
Telephone: 414-206-3049
Price range: $-$$$

Delafield's lakefront estates along Nagawicka Lake and the historic properties near Genesee Street represent some of the most valuable real estate in Waukesha County — and some of the most complex heating systems. Summer retreats converted to year-round residences over the decades often have layered heating infrastructure: original gravity hot water systems capped with mid-century upgrades, and in newer construction along Cushing Park Road, sophisticated radiant floor systems paired with high-efficiency condensing boilers.

Burkhardt Heating, Cooling, Plumbing & Electric has served Delafield and the Lake Country area for over 60 years. Our technicians regularly work on hydronic systems across the full range: vintage cast iron sectional boilers in converted summer retreats, modern condensing boilers in newer estate homes, and radiant floor systems in custom construction where boiler precision directly affects floor comfort and efficiency.

Boiler service calls in Delafield commonly involve issues unique to lake-area properties: high-humidity environments that accelerate corrosion on boiler fittings and flue venting, private well water chemistry that affects boiler water quality and expansion tank function, and large home footprints with multiple zones that stress older circulator systems. We also respond to lockout conditions on modulating condensing boilers where diagnostic codes require a technician with the right equipment to properly interpret and resolve.

Burkhardt provides 24/7 emergency boiler repair throughout Delafield. When a lakefront home loses heat in January, we respond — day or night. Our technicians carry parts for common boiler brands and diagnose most systems on the first visit. GreenSky financing is available for boiler replacements and major repairs.

Ready to schedule service? Call Burkhardt Heating, Cooling, Plumbing & Electric at 414-206-3049 or contact us online. We serve the greater Milwaukee area with 24/7 emergency availability.

Radiant Heating Systems

Many boiler systems in Southeastern Wisconsin power radiant floor heating — one of the most comfortable and energy-efficient heating methods available. Our technicians are experienced with hydronic radiant systems, including in-floor tubing, baseboard radiators, and cast iron radiator systems found in older Milwaukee-area homes. Whether you need radiant system repairs, zone valve replacement, or a new radiant floor installation, we handle the complete system.

We work on all boiler brands including Weil-McLain, Burnham, Buderus, Lochinvar, Navien, Slant/Fin, Crown, Peerless, and Utica. From cast iron steam boilers in older Milwaukee homes to modern high-efficiency condensing units, we've seen and repaired them all.

(414) 206-3049

My Delafield lakefront home has a radiant floor system. How do I know if the problem is the boiler or the tubing?

If the boiler fires and reaches temperature but the floor stays cold, the issue is usually in distribution — zone valves, circulator pumps, or air in the tubing loops. If the boiler won't fire or faults out, the problem is in the boiler itself. Burkhardt diagnoses both and carries parts for most common radiant boiler brands.

Can private well water affect my Delafield boiler's performance?

Yes. High iron or mineral content in well water can accelerate scale buildup in the heat exchanger and affect system chemistry. Burkhardt can test your system water, recommend treatment if needed, and service the full hydronic loop to maximize boiler life in Lake Country properties.

What does it mean when my Delafield boiler shows a fault code and locks out?

A lockout means the boiler's safety system detected a condition it couldn't resolve — low water, ignition failure, pressure fault, or a sensor reading out of range. Simply resetting the boiler clears the code but doesn't fix the cause. Burkhardt technicians read the fault history and diagnose the root cause to prevent repeat lockouts.

(414) 206-3049