“More People Get Comfortable With Us”

Contact Us Today

Residential & Commercial HVAC Contractor

Get complete repairs, service and installation for your home or business.

HVAC service



Commercial Electrical Services

Air Conditioning


Commercial Electrical Services



Commercial Electrical Services



About Peck & Weis

With over 150 years of combined experience, Peck & Weis is the trusted choice for your HVAC, electrical and plumbing service and installations. We have proudly served and been a part of the Lake Geneva community since 1985.

Our award-winning team offers the highest quality products and service to ensure your home or business runs smoothly and safely.

Why Choose Us?

  • 24 Hour emergency service
  • Medal of Excellence Winner
  • FREE estimates on installations
  • National award-winning service
  • Deep community roots


Save On New Plumbing Installations


$50 Off A New Water Heater

Get a New AO Smith water heater installed in your home or business for less!

*Terms and conditions apply

Keep Comfortable With Complete HVAC Care


$99 Fall Clean & Service Special

per Gas Furnace

Regular price $153.00. Call for details. Additional repairs and parts extra if necessary. Most brands serviced. Not good with any other offer. *Plus tax.

Business Hours

Service Hours: We offer 24-hour Service Office Hours: Monday – Friday 7:00AM to 4:30PM Saturday 8:00AM to 12:00PM

Coverage Area

We service a 25-30 mile radius from Lake Geneva, Wisconsin including Burlington, Delavan, Elkhorn, Williams Bay, Silver Lake, Powers Lake, Paddock Lake, Whitewater, Clinton, Darien, East Troy, Twin Lakes, and Fontana. Illinois: Harvard and Richmond.

Contact Info

Address 2506 Crest Dr Lake Geneva, WI 53147 Phone (262) 248-6836

Authorized Bryant dealer

Bryant logo whatever it takes Circle of ChampionsThe best of walworth county 2017