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ContractorsRanked

JJ Mendez Construction, LLCRoofer in Watertown, WI

JJ Mendez Construction, LLC is a roofer in Watertown, WI, ranked #27 of 489 roofers in Watertown and rated 5.0 from 3 Google reviews. Open 24 hours a day, 7 days a week.

Watertown, WIUpdated 0 paid placements in any rankingHow we rank

Call (920) 248-2611Website ↗

Key facts

Key facts about JJ Mendez Construction, LLC
Phone(920) 248-2611
Websitejjmendezconstruction.com
HoursOpen 24 hours, 7 days a week
Google rating5.0 from 3 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Roofingmain tradeGoogle main category

Service area

Serves Watertown and 11 towns within 40 miles: Beaver Dam, Hartford, Oconomowoc, Lake Mills, Slinger, Jefferson, Delafield, Waupun, Hartland, Richfield and Fort Atkinson.

Based in Watertown, WIView on map

Opening hours

Opening hours for JJ Mendez Construction, LLC
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

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

No ContractorsRanked reviews yet

Google

5.0from 3 Google reviews

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Questions about JJ Mendez Construction, LLC

How is JJ Mendez Construction, LLC ranked in Watertown?

JJ Mendez Construction, LLC is ranked #27 of 489 roofers in Watertown by CR Score, with 57 out of 100 as of November 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 JJ Mendez Construction, LLC’s hours?

JJ Mendez Construction, LLC is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does JJ Mendez Construction, LLC serve?

Serves Watertown and 11 towns within 40 miles: Beaver Dam, Hartford, Oconomowoc, Lake Mills, Slinger, Jefferson, Delafield, Waupun, Hartland, Richfield and Fort Atkinson. 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 JJ Mendez Construction, LLC?

JJ Mendez Construction, LLC has a rating of 5.0 from 3 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 JJ Mendez Construction, LLC?

Call JJ Mendez Construction, LLC on (920) 248-2611. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

Own JJ Mendez Construction, LLC? Claim this profile.

Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

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Compare nearby roofers

JJ Mendez Construction, LLC compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
JJ Mendez Construction, LLC (this business)—575.0 (3)—YesYes
NextGen Exteriors Madison LLC#25575.0 (63)—YesYes36.5 mi
Milwaukee Roofing#26574.9 (295)—YesYes37.8 mi
4 Brothers Contracting LLC#28575.0 (180)—NoNo16.9 mi

See all 489 ranked roofers in Watertown