Your Comfort, Our Priority – Trusted HVAC Experts

With over 30 years of combined experience, Lake Area Heating and Cooling provides expert heating, cooling, and climate control solutions for homes and businesses.

Lake Area Heating and Cooling LLC Serving your Heating & Air Conditioning needs in Watertown, WI.

Why Choose Us?

At Lake Area Heating and Cooling LLC, we are committed to providing top-tier HVAC solutions with a focus on quality, reliability, and customer satisfaction. Here’s why homeowners and businesses in Watertown, WI, trust us:

Over 30 Years of Experience

Our team brings decades of HVAC expertise to every job.

 Reliable & Honest Service

We prioritize integrity, transparency, and customer care.

Expert Craftsmanship

We use the latest industry techniques for lasting results.

Residential & Commercial

No project is too big or small for our skilled team.

Service We Offer

We offer a full range of HVAC services designed to keep your home or business comfortable year-round:

Lake Area Heating and Cooling LLC | A man wearing green gloves is working on a water heater

Water Heating

Water Heaters – Install and service tank and tankless water heaters.

Lake Area Heating and Cooling LLC | A man in a blue hat is working on an air conditioner.

Cooling Services

Air Conditioner Installation/Service – Install, repair, and maintain AC systems.

Lake Area Heating and Cooling LLC | A man is working on a ventilation system in a building

Air Quality & Ventilation

Duct Cleaning – Improve air quality and system efficiency.

Lake Area Heating and Cooling LLC | A man is working on an air conditioner with a wrench.

Heating Services

Furnace Installation/Service – Install, repair, and maintain gas and electric furnaces.

Gas Fireplaces – Install and service energy-efficient gas fireplaces.

Boiler Installation/Service – Expert boiler installation and maintenance.

Hydronic Heating – Efficient water-based heating systems.

Lake Area Heating and Cooling LLC | A construction worker wearing an orange vest and a hard hat

Construction & Renovation

New Construction – Custom HVAC for new builds.

Remodels – Upgrade HVAC during renovations.

Additions – Expand HVAC for home/building extensions.

Lake Area Heating and Cooling LLC | A man is holding two gauges in front of a row of air conditioners.

Residential & Commercial Services

Residential HVAC – Complete heating & cooling for homes.

Commercial/Industrial HVAC – Scalable HVAC for businesses.

Customers Reviews

Areas We Serve

Lake Area Heating and Cooling LLC | A black map pin with a white circle in the middle on a white background.
  • Waukesha County
  • Dodge county
  • Jefferson county
  • and other sorrounding. 
  • Oconomowoc
  • Watertown
  • Delafield
  • Pewaukee
  • Hartland
  • Johnson Creek
  • Jefferson
  • Fort Atkinson
  • Juneau
  • Beaver Dam