J&J Contractors I LLC

At a glance

Trades

Roofing

Address

6600 Schoolway, Greendale, WI 53129

How the 77 score breaks down

Scores are calculated the same way for every company. See the method.

What customers say

We had an excellent experience working with J & J Contractors! The entire crew was professional, efficient, and respectful of our property. They made sure everything was cleaned up at the end of each day, which we really appreciated. Dave, our project manager, was outstanding. His communication was excellent, and h…

Google review, Oct 29, 2026

J&J made our home in Franklin look like new! They replaced our siding, roof, gutters, soffit, fascia and window wraps. They also added shutters, gutter guards and a cupola. Everything turned out great and the sider, Tom, was a real craftsman, Jake Ferguson and Dave Bartz, our two project managers were awesome. They…

Google review, Oct 21, 2026

Project manager Dave was very detail oriented. Everything went as planned. Crew did a great job cleaning up each day. Work was done very well.

Google review, Oct 20, 2026

Rating distribution and reviews from the company's public Google listing.

Other top roofers near West Allis

• Window Depot USA of Milwaukee St. Francis Main Office & ShowroomScore 83 · 4.9★ (4,394)
• Tri-County ContractingScore 79 · 4.9★ (829)
• Billy Goat RoofingScore 79 · 5.0★ (341)
• Smart Roofing & Sheet Metal CompanyScore 79 · 5.0★ (297)