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A1 Plumbing LLCPlumber in Mount Vernon, WA

A1 Plumbing LLC is a plumber in Mount Vernon, WA, ranked #5 of 67 plumbers in Mount Vernon and rated 5.0 from 43 Google reviews. Open 24 hours a day, 7 days a week.

Mount Vernon, WAUpdated 0 paid placements in any rankingHow we rank

Call (360) 708-5450Website ↗

Key facts

Key facts about A1 Plumbing LLC
Phone(360) 708-5450
Websitea1plumbing.services
HoursOpen 24 hours, 7 days a week
Google rating5.0 from 43 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Mount Vernon and 4 towns within 25 miles: Sedro-Woolley, Burlington, Arlington and Stanwood.

Based in Mount Vernon, WAView on map

Opening hours

Opening hours for A1 Plumbing 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 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

A1 Plumbing LLC compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
A1 Plumbing LLC (this business)—625.0 (43)—YesYes
All-Time Plumbing & Heating#3624.9 (64)—YesYes16.3 mi
CM Heating#6615.0 (1,208)—YesYes15.0 mi

See all 67 ranked plumbers in Mount Vernon

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 43 Google reviews

Hired A1 Plumbing LLC? Write a review

Questions about A1 Plumbing LLC

How is A1 Plumbing LLC ranked in Mount Vernon?

A1 Plumbing LLC is ranked #5 of 67 plumbers in Mount Vernon by CR Score, with 62 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 A1 Plumbing LLC’s hours?

A1 Plumbing 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 A1 Plumbing LLC serve?

Serves Mount Vernon and 4 towns within 25 miles: Sedro-Woolley, Burlington, Arlington and Stanwood. 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 A1 Plumbing LLC?

A1 Plumbing LLC has a rating of 5.0 from 43 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 A1 Plumbing LLC?

Call A1 Plumbing LLC on (360) 708-5450. 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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