Roofing Services in Watertown, WI

Your Satisfaction
Is Always Guaranteed No Matter What.

Kevin Sterwald has been Providing Roofing contractor repair services to the Watertown WI, Lake Mills WI, Johnson Creek WI, Oconomowoc WI & Surrounding Communities over 20 Years


After completing a repair or complete installation, you more than likely will never have to call us again. In the rare event that we do need to come back and make a correction, we do it right then and there on the spot. All of our work is guaranteed for 10 years!

  • Free estimates include – full roof inspection, chimney inspection, insulation inspection, ventilation inspection
  • Gutters – seamless gutter installation and repair, one piece gutters (no seams no leaks)
  • New roofs and tear offs
  • Structure Repair
  • Custom attic ventilation – proper intake and proper exhaust
  • We exclusively use E.P.D.M. rubber on flat roofs – .060 thick

Add little details to your home for efficiency

You can count on our Owen’s Corning shingles to keep your roof it’s strongest and looking great. We offer custom attic ventilation for proper intake and proper exhaust, as well as seamless gutter installations to keep your roof it’s cleanest.

Protect Your Roof. Protect Your Home.

Your roof plays a vital role for your home. Its job is to protect your home. That is its only job. It is not meant to heat or insulate your home – That’s what insulation is for.

Our professional team of roofing specialists are here to help you! We provide FREE estimates and consultations which include a full roof inspection, chimney inspection, insulation inspection, and ventilation inspection.

We Provide Below

Roofing Services


New Construction


Remodeling– Tear offs and Shingle-over


Structure Repairs


Gutter Repair and Full Gutter Work


Custom Attic Ventilation – Proper Intake and Proper Exhaust


Storm Damage


Flat Roofing (We solely use E.P.D.M. Rubber)

Repairing roofing issues seems to be a need for many of our customers. We will work with any repair, big or small. At Kevin Sterwald Roofing, we take the time to inspect every inch of the problem to make sure it’s repaired properly. We’re not going to make a fast “patch-up” and hope the problem goes away. Often times, the immediate problem stems from another issue, so we look to diagnose the root of the problem to resolve it entirely.

Our work is guaranteed for years to come. In the rare event that a roofing repair is not resolved the first time, we’ll come back and make any corrections necessary until it’s completely repaired. Our customers’ satisfaction is our top priority.

Call 1-920-988-1072 For Professional Roofing Services
Let us assist you with complete roofing services today.
Call or visit us for your appointment.