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Ambassador Plumbing L.L.CPlumber in O'Fallon, MO

Ambassador Plumbing L.L.C is a plumber in O'Fallon, MO, ranked #23 of 213 plumbers in O'Fallon and rated 4.9 from 452 Google reviews. Open Monday to Friday.

O'Fallon, MOUpdated 0 paid placements in any rankingHow we rank

Call (636) 383-6932Website ↗

Key facts

Key facts about Ambassador Plumbing L.L.C
Phone(636) 383-6932
Websiteambassadorplumbing.com
HoursMonday to Friday: 7:30 AM – 4 PM
Google rating4.9 from 452 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves O'Fallon and 7 towns within 25 miles: Troy, Wentzville, Warrenton, Lake Saint Louis, Dardenne Prairie, Saint Peters and Weldon Spring.

Based in O'Fallon, MOView on map

Opening hours

Opening hours for Ambassador Plumbing L.L.C
DayHours
Monday7:30 AM – 4 PM
Tuesday7:30 AM – 4 PM
Wednesday7:30 AM – 4 PM
Thursday7:30 AM – 4 PM
Friday7:30 AM – 4 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

Ambassador Plumbing L.L.C compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Ambassador Plumbing L.L.C (this business)—594.9 (452)—NoNo
Budget Heating, Cooling & Plumbing#22594.8 (6,200)—YesNo22.5 mi
Bono Plumbing#24594.8 (612)—NoNo2.6 mi

See all 213 ranked plumbers in O'Fallon

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.9from 452 Google reviews

Hired Ambassador Plumbing L.L.C? Write a review

Questions about Ambassador Plumbing L.L.C

How is Ambassador Plumbing L.L.C ranked in O'Fallon?

Ambassador Plumbing L.L.C is ranked #23 of 213 plumbers in O'Fallon by CR Score, with 59 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 Ambassador Plumbing L.L.C’s hours?

Ambassador Plumbing L.L.C is open Monday to Friday. Its listed hours are Monday to Friday, 7:30 AM – 4 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Ambassador Plumbing L.L.C serve?

Serves O'Fallon and 7 towns within 25 miles: Troy, Wentzville, Warrenton, Lake Saint Louis, Dardenne Prairie, Saint Peters and Weldon Spring. 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 Ambassador Plumbing L.L.C?

Ambassador Plumbing L.L.C has a rating of 4.9 from 452 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 Ambassador Plumbing L.L.C?

Call Ambassador Plumbing L.L.C on (636) 383-6932. 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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