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Coy's PlumbingPlumber in Prosser, WA

Coy's Plumbing is a plumber at 130 W Nunn Rd, Prosser, WA 99350, ranked #5 of 27 plumbers in Prosser and rated 4.0 from 29 Google reviews. Open Monday to Friday.

Prosser, WAUpdated 0 paid placements in any rankingHow we rank

Call (509) 786-4319Website ↗

Key facts

Key facts about Coy's Plumbing
Address130 W Nunn Rd, Prosser, WA 99350Get directions
Phone(509) 786-4319
Websitecoysplumbingwa.com
HoursMonday to Friday: 7 AM – 5 PM
Google rating4.0 from 29 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Prosser and 4 towns within 25 miles: Grandview, Sunnyside, West Richland and Richland.

Based in Prosser, WAView on map

Opening hours

Opening hours for Coy's Plumbing
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 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.

Compare nearby plumbers

Coy's Plumbing compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Coy's Plumbing (this business)—564.0 (29)—NoNo
Sunnymex Septic & Drain LLC#3594.1 (16)—YesYes2.2 mi
Shadow Mountain Septic and Plumbing LLC#4584.8 (16)—YesYes15.7 mi
Sals Pump Services#6565.0 (5)———3.6 mi

See all 27 ranked plumbers in Prosser

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.0from 29 Google reviews

Hired Coy's Plumbing? Write a review

Questions about Coy's Plumbing

How is Coy's Plumbing ranked in Prosser?

Coy's Plumbing is ranked #5 of 27 plumbers in Prosser 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 Coy's Plumbing’s hours?

Coy's Plumbing 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 Coy's Plumbing serve?

Serves Prosser and 4 towns within 25 miles: Grandview, Sunnyside, West Richland and Richland. 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 Coy's Plumbing?

Coy's Plumbing has a rating of 4.0 from 29 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 Coy's Plumbing?

Call Coy's Plumbing on (509) 786-4319. The business is at 130 W Nunn Rd, Prosser, WA 99350. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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