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Northern Illinois Seamless Roofing, Inc.Roofer in Mendota, IL

Northern Illinois Seamless Roofing, Inc. is a roofer at 705 Illinois Ave, Mendota, IL 61342, ranked #10 of 70 roofers in Mendota and rated 5.0 from 14 Google reviews. Open Monday to Friday.

Mendota, ILUpdated 0 paid placements in any rankingHow we rank

Call (815) 539-5142Website ↗

Key facts

Key facts about Northern Illinois Seamless Roofing, Inc.
Address705 Illinois Ave, Mendota, IL 61342Get directions
Phone(815) 539-5142
Websitenilsroofing.com
HoursMonday to Friday: 8 AM – 5 PM
Google rating5.0 from 14 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Roofingmain tradeGoogle main category

Service area

Serves Mendota and 11 towns within 40 miles: La Salle, Peru, Spring Valley, Ottawa, Princeton, Rochelle, Sandwich, Dixon, Plano, DeKalb and Streator.

Based in Mendota, ILView on map

Opening hours

Opening hours for Northern Illinois Seamless Roofing, Inc.
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 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

Northern Illinois Seamless Roofing, Inc. compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Northern Illinois Seamless Roofing, Inc. (this business)—565.0 (14)—NoNo
Shenberg Construction#8564.9 (53)—YesYes38.6 mi
Boss Roofing - Siding Experts Inc#9565.0 (10)—YesYes27.5 mi
Peak Performance Roofing and Remodeling#11554.6 (17)—YesYes32.6 mi

See all 70 ranked roofers in Mendota

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 14 Google reviews

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Questions about Northern Illinois Seamless Roofing, Inc.

How is Northern Illinois Seamless Roofing, Inc. ranked in Mendota?

Northern Illinois Seamless Roofing, Inc. is ranked #10 of 70 roofers in Mendota by CR Score, with 56 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 Northern Illinois Seamless Roofing, Inc.’s hours?

Northern Illinois Seamless Roofing, Inc. is open Monday to Friday. Its listed hours are Monday to Friday, 8 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 Northern Illinois Seamless Roofing, Inc. serve?

Serves Mendota and 11 towns within 40 miles: La Salle, Peru, Spring Valley, Ottawa, Princeton, Rochelle, Sandwich, Dixon, Plano, DeKalb and Streator. 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 Northern Illinois Seamless Roofing, Inc.?

Northern Illinois Seamless Roofing, Inc. has a rating of 5.0 from 14 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 Northern Illinois Seamless Roofing, Inc.?

Call Northern Illinois Seamless Roofing, Inc. on (815) 539-5142. The business is at 705 Illinois Ave, Mendota, IL 61342. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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