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Johns ManvilleRoofer in Norwalk, OH

Johns Manville is a roofer at 49 Lockwood Rd, Milan, OH 44846, ranked #36 of 192 roofers in Norwalk and rated 4.5 from 31 Google reviews. Open Monday to Friday.

Norwalk, OHUpdated 0 paid placements in any rankingHow we rank

Call (419) 499-1400Website ↗

Key facts

Key facts about Johns Manville
Address49 Lockwood Rd, Milan, OH 44846, Norwalk, OHGet directions
Phone(419) 499-1400
Websitejm.com
HoursMonday to Friday: 7 AM – 3 PM
Google rating4.5 from 31 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Roofingmain tradeGoogle main category

Service area

Serves Norwalk and 11 towns within 40 miles: Huron, Sandusky, Bellevue, Vermilion, Vermilion-on-the-Lake, Willard, Clyde, Oberlin, Amherst, Port Clinton and Lorain.

Based in Norwalk, OHView on map

Opening hours

Opening hours for Johns Manville
DayHours
Monday7 AM – 3 PM
Tuesday7 AM – 3 PM
Wednesday7 AM – 3 PM
Thursday7 AM – 3 PM
Friday7 AM – 3 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

Johns Manville compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Johns Manville (this business)—554.5 (31)—NoNo
Burgett Roofing & Repairs LLC#34555.0 (55)—YesNo26.0 mi
JDB Home Improvements#35554.5 (28)—NoNo3.6 mi
Prestige Roofing and Construction#37555.0 (17)—YesNo6.3 mi

See all 192 ranked roofers in Norwalk

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.5from 31 Google reviews

Hired Johns Manville? Write a review

Questions about Johns Manville

How is Johns Manville ranked in Norwalk?

Johns Manville is ranked #36 of 192 roofers in Norwalk by CR Score, with 55 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 Johns Manville’s hours?

Johns Manville is open Monday to Friday. Its listed hours are Monday to Friday, 7 AM – 3 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Johns Manville serve?

Serves Norwalk and 11 towns within 40 miles: Huron, Sandusky, Bellevue, Vermilion, Vermilion-on-the-Lake, Willard, Clyde, Oberlin, Amherst, Port Clinton and Lorain. 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 Johns Manville?

Johns Manville has a rating of 4.5 from 31 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 Johns Manville?

Call Johns Manville on (419) 499-1400. The business is at 49 Lockwood Rd, Milan, OH 44846, Norwalk, OH. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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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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