S G Williams of Dover

$3.0M revenue • 580 Lafferty Ln, Dover, DE, 19901, United States

Last Updated Jun 2, 2026

Company Overview

Company Name

S G Williams of Dover

Address

580 Lafferty Ln, Dover, DE, 19901, United States

Approx. Annual Revenue

$3.0M

Established

2010

Google Reviews

4.8 (32 reviews)

Google Business Category

Roofing contractor

Locations

3

About S G Williams of Dover

S.G. Williams & Brothers Co. is a long-standing provider of high-quality exterior building products, including roofing, siding, gutters, and windows, serving contractors and homeowners in Delaware, Maryland, Pennsylvania, and New Jersey since 1909. With three store locations, the company offers a wide range of major brand products and prides itself on its knowledgeable customer service.

Recent changes

What changed on the S G Williams of Dover website and Google listing, as detected by Coldlytics on each visit.

  1. Google reviews went from 44 to 45

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S G Williams of Dover locations

3 Google Business Profile listings.

LocationGoogle categoryReviewsStatus
580 Lafferty Ln, Dover, DEprimaryRoofing contractor 4.8 (32)Claimed
301 N Tatnall St, Wilmington, DERoofing supply store 4.7 (61)Claimed
2303 Ogletown Rd, Newark, DERoofing contractor 4.6 (45)Claimed

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Frequently Asked Questions about S G Williams of Dover

Social Profiles

Key Decision Makers

John Griffith Owner
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