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Armstrong PlumbingPlumber in Lake Saint Louis, MO

Armstrong Plumbing is a plumber at 8706 Orf Rd, Lake St Louis, MO 63367, ranked #31 of 188 plumbers in Lake Saint Louis and rated 4.8 from 95 Google reviews. Open Monday to Friday.

Lake Saint Louis, MOUpdated 0 paid placements in any rankingHow we rank

Call (636) 538-5179Website ↗

Key facts

Key facts about Armstrong Plumbing
Address8706 Orf Rd, Lake St Louis, MO 63367, Lake Saint Louis, MOGet directions
Phone(636) 538-5179
Websitearmstrongplumbing.com
HoursMonday to Friday: 6:30 AM – 6 PM
Google rating4.8 from 95 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Lake Saint Louis and 11 towns within 25 miles: Wentzville, Dardenne Prairie, O'Fallon, Weldon Spring, Saint Peters, Chesterfield, Wildwood, Ellisville, Troy, Saint Charles and Washington.

Based in Lake Saint Louis, MOView on map

Opening hours

Opening hours for Armstrong Plumbing
DayHours
Monday6:30 AM – 6 PM
Tuesday6:30 AM – 6 PM
Wednesday6:30 AM – 6 PM
Thursday6:30 AM – 6 PM
Friday6:30 AM – 6 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

Armstrong Plumbing compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Armstrong Plumbing (this business)—574.8 (95)—NoNo
Plumbing Innovations#29575.0 (109)—YesYes22.3 mi
Home Shield Foundation Repair#30575.0 (265)—YesYes5.0 mi
The Sewer Pros#32574.9 (594)—NoNo11.2 mi

See all 188 ranked plumbers in Lake Saint Louis

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.8from 95 Google reviews

Hired Armstrong Plumbing? Write a review

Questions about Armstrong Plumbing

How is Armstrong Plumbing ranked in Lake Saint Louis?

Armstrong Plumbing is ranked #31 of 188 plumbers in Lake Saint Louis by CR Score, with 57 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 Armstrong Plumbing’s hours?

Armstrong Plumbing is open Monday to Friday. Its listed hours are Monday to Friday, 6:30 AM – 6 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Armstrong Plumbing serve?

Serves Lake Saint Louis and 11 towns within 25 miles: Wentzville, Dardenne Prairie, O'Fallon, Weldon Spring, Saint Peters, Chesterfield, Wildwood, Ellisville, Troy, Saint Charles and Washington. 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 Armstrong Plumbing?

Armstrong Plumbing has a rating of 4.8 from 95 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 Armstrong Plumbing?

Call Armstrong Plumbing on (636) 538-5179. The business is at 8706 Orf Rd, Lake St Louis, MO 63367, Lake Saint Louis, MO. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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