Best roofers in Grafton, WI

The highest-scoring roofer in and near Grafton is Peak and Valley Roofing Company (score 77, 5.0 stars from 221 Google reviews). 8 companies meet the 5 Star standard within about 16 miles.

Last updated Nov 1, 2026How we rank
  1. 1

    Peak and Valley Roofing Company

    5.0 · 221 Google reviewsMequon, WI
    77SCORE
  2. 2

    Milwaukee Roofing

    4.9 · 313 Google reviewsBrown Deer, WI
    73SCORE
  3. 3

    Great Lakes Roofing Corporation

    4.9 · 136 Google reviewsGermantown, WI
    71SCORE
  4. 4

    Wisconsin Roofing, LLC

    4.9 · 183 Google reviewsRichfield, WI
    66SCORE
  5. 5

    A & A Exteriors LLC

    5.0 · 83 Google reviewsMilwaukee, WI
    66SCORE
  6. 6

    Apexium Roofing

    4.9 · 43 Google reviewsBrown Deer, WI
    65SCORE
  7. 7

    Advocate Construction Milwaukee

    4.6 · 384 Google reviewsMenomonee Falls, WI
    62SCORE
  8. 8

    J&B Construction Company, Inc.

    4.8 · 108 Google reviewsGermantown, WI
    60SCORE

We list only companies that clear our published bar, so this area is still filling in. As more roofers near Grafton qualify, they'll appear here automatically.

Compare the top 8

Top roofers in Grafton by 5 Star Score
#CompanyScoreGoogle ratingReviewsYearsBased in
1Peak and Valley Roofing Company775.0221–Mequon
2Milwaukee Roofing734.9313–Brown Deer
3Great Lakes Roofing Corporation714.9136–Germantown
4Wisconsin Roofing, LLC664.9183–Richfield
5A & A Exteriors LLC665.083–Milwaukee
6Apexium Roofing654.943–Brown Deer
7Advocate Construction Milwaukee624.6384–Menomonee Falls
8J&B Construction Company, Inc.604.8108–Germantown

Roofers in Grafton: quick answers

Who is the highest-rated roofer in Grafton, WI?

Peak and Valley Roofing Company has the highest 5 Star Score among roofers in and near Grafton: 77 out of 100, with a 5.0 star Google rating from 221 reviews.

How many 5 Star roofers serve Grafton?

8 roofers meet our standard within about 16 miles of Grafton: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 8 have 1,471 Google reviews between them, averaging 4.88 stars.

How are these roofers ranked?

By 5 Star Score: rating quality adjusted for review count (45 points), review volume (25), review recency (15), years in business (10) and license verification (5). Businesses cannot pay to change their score.

Other pros in Grafton

Search another area

Try a zip code, a nearby city, or a state.

Ratings and review counts come from each company's public Google listing and are re-checked monthly. 5 Star Home Service Pros is independent; companies cannot pay for placement.