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ContractorsRanked

JM Construction Group, LLCRoofer in Janesville, WI

JM Construction Group, LLC is a roofer at 425 E Milwaukee St, Janesville, WI 53545, rated 5.0 from 10 Google reviews. Open Monday to Friday.

Janesville, WI0 paid placements in any rankingHow we rank

Call (608) 795-7000Website ↗

Key facts

Key facts about JM Construction Group, LLC
Address425 E Milwaukee St, Janesville, WI 53545Get directions
Phone(608) 795-7000
Websitejmconstructiongroupwis.com
HoursMonday to Friday: 7 AM – 5 PM
Google rating5.0 from 10 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Roofingmain tradeGoogle main category

Service area

Serves Janesville and 11 towns within 40 miles: Milton, Edgerton, Beloit, Evansville, Whitewater, Stoughton, Fort Atkinson, Delavan, Elkhorn, Jefferson and Oregon.

Based in Janesville, WIView on map

Opening hours

Opening hours for JM Construction Group, LLC
DayHours
Monday7 AM – 5 PM
Tuesday7 AM – 5 PM
Wednesday7 AM – 5 PM
Thursday7 AM – 5 PM
Friday7 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.

Reviews

ContractorsRanked reviews

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Google

5.0from 10 Google reviews

Hired JM Construction Group, LLC? Write a review

Questions about JM Construction Group, LLC

What are JM Construction Group, LLC’s hours?

JM Construction Group, LLC is open Monday to Friday. Its listed hours are Monday to Friday, 7 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 JM Construction Group, LLC serve?

Serves Janesville and 11 towns within 40 miles: Milton, Edgerton, Beloit, Evansville, Whitewater, Stoughton, Fort Atkinson, Delavan, Elkhorn, Jefferson and Oregon. 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 JM Construction Group, LLC?

JM Construction Group, LLC has a rating of 5.0 from 10 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 JM Construction Group, LLC?

Call JM Construction Group, LLC on (608) 795-7000. The business is at 425 E Milwaukee St, Janesville, WI 53545. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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