Karls PlumbingPlumber in Duncan, OK
Karls Plumbing is a plumber at 4002 Renfrow Rd, Marlow, OK 73055, ranked #8 of 15 plumbers in Duncan and rated 4.1 from 34 Google reviews. Open Monday to Friday.
Duncan, OKUpdated 0 paid placements in any rankingHow we rank
Key facts
| Address | 4002 Renfrow Rd, Marlow, OK 73055, Duncan, OKGet directions |
|---|---|
| Phone | (580) 641-2388 |
| Hours | Monday to Friday: 8 AM – 4 PM |
| Google rating | 4.1 from 34 Google reviews |
Trades
Each trade shows the evidence we matched it on.
- Plumbingmain tradeGoogle main category
Service area
Based in Duncan, OKView on map
Opening hours
| Day | Hours |
|---|---|
| Monday | 8 AM – 4 PM |
| Tuesday | 8 AM – 4 PM |
| Wednesday | 8 AM – 4 PM |
| Thursday | 8 AM – 4 PM |
| Friday | 8 AM – 4 PM |
| Saturday | Closed |
| Sunday | Closed |
- Open evenings — no
- Open Saturdays — no
- Open Sundays — no
Typical plumbing prices
| Job | Low | Typical | High |
|---|---|---|---|
| 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
| Business | Rank | CR Score | Google rating | License verified | Saturday | Sunday | Distance away |
|---|---|---|---|---|---|---|---|
| Karls Plumbing (this business) | — | 55 | 4.1 (34) | — | No | No | |
| Dismuke Plumbing | #6 | 56 | 4.0 (46) | — | No | No | 9.8 mi |
| Copper Fox Plumbing | #7 | 55 | 4.9 (16) | — | No | No | 12.0 mi |
| Chasteen Plumbing | #9 | 55 | 4.0 (8) | — | — | — | 18.2 mi |
Reviews
ContractorsRanked reviews
No ContractorsRanked reviews yet
4.1from 34 Google reviews
Hired Karls Plumbing? Write a review
Questions about Karls Plumbing
How is Karls Plumbing ranked in Duncan?
Karls Plumbing is ranked #8 of 15 plumbers in Duncan by CR Score, with 55 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 Karls Plumbing’s hours?
Karls Plumbing is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 4 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.
What do Google reviews say about Karls Plumbing?
Karls Plumbing has a rating of 4.1 from 34 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 Karls Plumbing?
Call Karls Plumbing on (580) 641-2388. The business is at 4002 Renfrow Rd, Marlow, OK 73055, Duncan, OK. 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.