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J&J Contractors I LLCRoofer in Greendale, WI

J&J Contractors I LLC is a roofer at 6600 Schoolway, Greendale, WI 53129, ranked #17 of 515 roofers in Greendale and rated 4.9 from 534 Google reviews. Open Monday to Friday.

Greendale, WIUpdated 0 paid placements in any rankingHow we rank

Call (414) 423-9200Website ↗

Key facts

Key facts about J&J Contractors I LLC
Address6600 Schoolway, Greendale, WI 53129Get directions
Phone(414) 423-9200
Websitejjcontractorsllc.com
HoursMonday to Friday: 9 AM – 5 PM
Google rating4.9 from 534 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Greendale and 11 towns within 40 miles: Greenfield, Hales Corners, Franklin, West Allis, New Berlin, Saint Francis, Cudahy, South Milwaukee, Wauwatosa, Muskego and Oak Creek.

Based in Greendale, WIView on map

Opening hours

Opening hours for J&J Contractors I LLC
DayHours
Monday9 AM – 5 PM
Tuesday9 AM – 5 PM
Wednesday9 AM – 5 PM
Thursday9 AM – 5 PM
Friday9 AM – 5 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

Typical roofing prices

Typical roofing prices
JobLowTypicalHigh
Roof replacementPer project: asphalt shingles on a 1,700 sq ft home (about 2,000 sq ft of roof). US national range × 0.92 East North Central factor (2025 Cost vs. Value Report)$6,880$9,180$12,850
Roof repairPer repair: typical range of customer-reported jobs. US national range$395$1,174$1,968

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby roofers

J&J Contractors I LLC compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
J&J Contractors I LLC (this business)—614.9 (534)—NoNo
Milwaukee Roof repairs#15615.0 (89)—YesYes5.7 mi
Milwaukee Roofing#16614.9 (295)—YesYes16.6 mi
Erie Home#18604.6 (289)—YesYes17.5 mi

See all 515 ranked roofers in Greendale

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.9from 534 Google reviews

Hired J&J Contractors I LLC? Write a review

Questions about J&J Contractors I LLC

How is J&J Contractors I LLC ranked in Greendale?

J&J Contractors I LLC is ranked #17 of 515 roofers in Greendale by CR Score, with 61 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are J&J Contractors I LLC’s hours?

J&J Contractors I LLC is open Monday to Friday. Its listed hours are Monday to Friday, 9 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does J&J Contractors I LLC serve?

Serves Greendale and 11 towns within 40 miles: Greenfield, Hales Corners, Franklin, West Allis, New Berlin, Saint Francis, Cudahy, South Milwaukee, Wauwatosa, Muskego and Oak Creek. The list is based on the business's location and the usual service radius for roofing. Confirm your address is covered when you call.

What do Google reviews say about J&J Contractors I LLC?

J&J Contractors I LLC has a rating of 4.9 from 534 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact J&J Contractors I LLC?

Call J&J Contractors I LLC on (414) 423-9200. The business is at 6600 Schoolway, Greendale, WI 53129. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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