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Johnston Supply, Inc.Plumber in Findlay, OH

Johnston Supply, Inc. is a plumber at 334 S Blanchard St, Findlay, OH 45840, ranked #28 of 41 plumbers in Findlay and rated 4.3 from 12 Google reviews. Open Monday to Friday.

Findlay, OHUpdated 0 paid placements in any rankingHow we rank

Call (419) 423-1023Website ↗

Key facts

Key facts about Johnston Supply, Inc.
Address334 S Blanchard St, Findlay, OH 45840Get directions
Phone(419) 423-1023
Websitejohnstonsupply.net
HoursMonday to Friday: 7:30 AM – 5 PM
Google rating4.3 from 12 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Plumbingmain tradeadditional Google category

Service area

Serves Findlay and 5 towns within 25 miles: Fostoria, Ada, Bowling Green, Upper Sandusky and Tiffin.

Based in Findlay, OHView on map

Opening hours

Opening hours for Johnston Supply, Inc.
DayHours
Monday7:30 AM – 5 PM
Tuesday7:30 AM – 5 PM
Wednesday7:30 AM – 5 PM
Thursday7:30 AM – 5 PM
Friday7:30 AM – 5 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

Typical plumbing prices

Typical plumbing prices
JobLowTypicalHigh
Water heater replacementPer unit, installed (unit plus labor); typical range of customer-reported jobs. US national range$882$1,348$1,826

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

4.3from 12 Google reviews

Hired Johnston Supply, Inc.? Write a review

Questions about Johnston Supply, Inc.

How is Johnston Supply, Inc. ranked in Findlay?

Johnston Supply, Inc. is ranked #28 of 41 plumbers in Findlay by CR Score, with 47 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 Johnston Supply, Inc.’s hours?

Johnston Supply, Inc. is open Monday to Friday. Its listed hours are Monday to Friday, 7:30 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 Johnston Supply, Inc. serve?

Serves Findlay and 5 towns within 25 miles: Fostoria, Ada, Bowling Green, Upper Sandusky and Tiffin. The list is based on the business's location and the usual service radius for plumbing. Confirm your address is covered when you call.

What do Google reviews say about Johnston Supply, Inc.?

Johnston Supply, Inc. has a rating of 4.3 from 12 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 Johnston Supply, Inc.?

Call Johnston Supply, Inc. on (419) 423-1023. The business is at 334 S Blanchard St, Findlay, OH 45840. 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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Compare nearby plumbers

Johnston Supply, Inc. compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Johnston Supply, Inc. (this business)—474.3 (12)—NoNo
Ed Brinkman & Son Inc#26484.6 (17)—NoNo1.5 mi
Enviro Mechanical Services LLC#27475.0 (9)—NoNo0.6 mi
Couchot Mechanical Inc.#29473.7 (3)———0.5 mi

See all 41 ranked plumbers in Findlay