Top 3 HVAC Contractors in Fond Du Lac

Compare the highest-rated hvac professionals in Fond Du Lac, Wisconsin. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Lakeside Heating & Cooling

4.8
(127 reviews)
Verified

A premier full-service HVAC contractor specializing in high-efficiency heating and cooling systems designed for Fond Du Lac's extreme seasonal temperature swings. Experts in furnace installations for harsh winters and high-performance AC units for humid summers.

845 N Main Street, Fond Du Lac, WI 54935

Specialties & Features

24/7 Emergency Service
Energy Efficient System Installation
Furnace Repair & Replacement
Boiler Systems

Business Information

Years in Business:22 years
Licensed:Yes
Insured:Yes
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#2

Fondy Climate Control

4.6
(94 reviews)
Verified

Specializes in comprehensive HVAC services with a strong focus on system maintenance plans to maximize equipment lifespan in Wisconsin's climate. Known for expertise in heat pumps, ductless mini-splits, and indoor air quality solutions.

1124 S Pioneer Road, Fond Du Lac, WI 54935

Specialties & Features

HVAC Maintenance Plans
Ductless Mini-Split Systems
Indoor Air Quality Solutions
Commercial HVAC Services

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
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#3

Winnebago Heating & Air

4.5
(88 reviews)
Verified

A reliable family-owned HVAC service provider with deep roots in the community. Offers honest diagnostics and specializes in repairing all major brands of heating and cooling equipment, with particular expertise in older system repairs and energy efficiency retrofits.

452 E Johnson Street, Fond Du Lac, WI 54935

Specialties & Features

Same-Day Repair Service
Older System Expertise
Ductwork Design & Sealing
Water Heater Services

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
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Why These Are the Top HVAC Contractors in Fond Du Lac

The Fond Du Lac HVAC market is characterized by high demand for both robust heating systems capable of handling cold, snowy winters and efficient air conditioning for warm, humid summers. The local climate (avg. winter lows of 10°F, summer highs of 82°F) creates significant seasonal service spikes. Providers must be well-versed in a wide range of systems, from traditional forced-air furnaces to emerging heat pump technology. The market is competitive with several established, long-standing local companies that emphasize reliability and 24/7 emergency service due to the critical nature of climate control during extreme weather.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Fond Du Lac regulations and climate