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Mark and Son's PlumbingPlumber in Union, SC

Mark and Son's Plumbing is a plumber at 507 State Rd S-44-134, Buffalo, SC 29321, ranked #1 of 44 plumbers in Union and rated 4.7 from 50 Google reviews. Open 7 days a week.

Union, SCUpdated 0 paid placements in any rankingHow we rank

Call (864) 441-0067

Key facts

Key facts about Mark and Son's Plumbing
Address507 State Rd S-44-134, Buffalo, SC 29321, Union, SCGet directions
Phone(864) 441-0067
HoursMonday to Friday: 8 AM – 5 PM; Saturday: 9 AM – 5 PM; Sunday: open 24 hours
Google rating4.7 from 50 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Union and 4 towns within 25 miles: Clinton, Spartanburg, Laurens and Gaffney.

Based in Union, SCView on map

Opening hours

Opening hours for Mark and Son's Plumbing
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 AM – 5 PM
Saturday9 AM – 5 PM
SundayOpen 24 hours
  • 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

Mark and Son's Plumbing compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Mark and Son's Plumbing (this business)—634.7 (50)—YesYes
Roto-Rooter Plumbing & Water Cleanup#2614.7 (484)—YesYes19.4 mi
Ivey Septic Service#3605.0 (12)—YesYes7.4 mi

See all 44 ranked plumbers in Union

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.7from 50 Google reviews

Hired Mark and Son's Plumbing? Write a review

Questions about Mark and Son's Plumbing

How is Mark and Son's Plumbing ranked in Union?

Mark and Son's Plumbing is ranked #1 of 44 plumbers in Union by CR Score, with 63 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 Mark and Son's Plumbing’s hours?

Mark and Son's Plumbing is open 7 days a week. Its listed hours are Monday to Friday, 8 AM – 5 PM; Saturday, 9 AM – 5 PM; Sunday, open 24 hours. On Saturdays it is open 9 AM to 5 PM, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does Mark and Son's Plumbing serve?

Serves Union and 4 towns within 25 miles: Clinton, Spartanburg, Laurens and Gaffney. 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 Mark and Son's Plumbing?

Mark and Son's Plumbing has a rating of 4.7 from 50 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 Mark and Son's Plumbing?

Call Mark and Son's Plumbing on (864) 441-0067. The business is at 507 State Rd S-44-134, Buffalo, SC 29321, Union, SC. Ask for a written estimate before any work starts.

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