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Best roofers in Simi Valley, CA

The highest-scoring roofer in and near Simi Valley is The Roofer Bros Construction (score 72, 4.9 stars from 365 Google reviews). 5 companies meet the 5 Star standard within about 16 miles.

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

    The Roofer Bros Construction

    4.9 · 365 Google reviewsChatsworth, CA
    72SCORE
    (747) 237-4350 WebsiteFull profile
  2. 2

    Atlas Roofing

    4.9 · 287 Google reviewsWest Hills, CA
    68SCORE
    (866) 343-0686 WebsiteFull profile
  3. 3

    First Roofing Contractor Inc.

    5.0 · 147 Google reviewsReseda, CA
    64SCORE
    (818) 304-9575 WebsiteFull profile
  4. 4

    Best Roofing LA

    5.0 · 38 Google reviewsCanoga Park, CA
    61SCORE
    (866) 430-7318 WebsiteFull profile
  5. 5

    Elite Roofing Solutions

    4.8 · 80 Google reviewsTopanga, CA
    60SCORE
    (424) 337-6221Full profile

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

Compare the top 5

Top roofers in Simi Valley by 5 Star Score
#CompanyScoreGoogle ratingReviewsYearsBased in
1The Roofer Bros Construction724.9365–Chatsworth
2Atlas Roofing684.9287–West Hills
3First Roofing Contractor Inc.645.0147–Reseda
4Best Roofing LA615.038–Canoga Park
5Elite Roofing Solutions604.880–Topanga

Roofers in Simi Valley: quick answers

Who is the highest-rated roofer in Simi Valley, CA?

The Roofer Bros Construction has the highest 5 Star Score among roofers in and near Simi Valley: 72 out of 100, with a 4.9 star Google rating from 365 reviews.

How many 5 Star roofers serve Simi Valley?

5 roofers meet our standard within about 16 miles of Simi Valley: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 5 have 917 Google reviews between them, averaging 4.92 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.

Roofers near Simi Valley

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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.