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Pennmark PlumbingPlumber in Hockessin, DE

Pennmark Plumbing is a plumber in Hockessin, DE, ranked #19 of 33 septic service companies in Hockessin and rated 5.0 from 4 Google reviews. Open 7 days a week.

Hockessin, DEUpdated 0 paid placements in any rankingHow we rank

Call (610) 470-1331Website ↗

Key facts

Key facts about Pennmark Plumbing
Phone(610) 470-1331
Websitepennmarkplumbing.com
HoursMonday to Sunday: 9 AM – 7 PM
Google rating5.0 from 4 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Plumbingmain tradeGoogle main category
  • HVACadditional Google category
  • Bathroom Remodeladditional Google category
  • Septicadditional Google category

Service area

Serves Hockessin and 11 towns within 25 miles: North Star, Claymont, Pike Creek Valley, Elsmere, Pike Creek, Wilmington, Edgemoor, Wilmington Manor, Newark, Brookside and New Castle.

Based in Hockessin, DEView on map

Opening hours

Opening hours for Pennmark Plumbing
DayHours
Monday9 AM – 7 PMevening
Tuesday9 AM – 7 PMevening
Wednesday9 AM – 7 PMevening
Thursday9 AM – 7 PMevening
Friday9 AM – 7 PMevening
Saturday9 AM – 7 PMevening
Sunday9 AM – 7 PMevening
  • Open evenings (after 6 PM)
  • Open Saturdays
  • Open Sundays

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.

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 4 Google reviews

Hired Pennmark Plumbing? Write a review

Questions about Pennmark Plumbing

How is Pennmark Plumbing ranked in Hockessin?

Pennmark Plumbing is ranked #19 of 33 septic service companies in Hockessin by CR Score, with 50 out of 100 as of November 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 Pennmark Plumbing’s hours?

Pennmark Plumbing is open 7 days a week. Its listed hours are Monday to Sunday, 9 AM – 7 PM. On Saturdays it is open 9 AM to 7 PM, and on Sundays 9 AM to 7 PM. Hours come from the business listing; holiday hours may differ.

What areas does Pennmark Plumbing serve?

Serves Hockessin and 11 towns within 25 miles: North Star, Claymont, Pike Creek Valley, Elsmere, Pike Creek, Wilmington, Edgemoor, Wilmington Manor, Newark, Brookside and New Castle. 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 Pennmark Plumbing?

Pennmark Plumbing has a rating of 5.0 from 4 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 Pennmark Plumbing?

Call Pennmark Plumbing on (610) 470-1331. 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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Compare nearby plumbers

Pennmark Plumbing compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Pennmark Plumbing (this business)—505.0 (4)—YesYes
Paramount Plumbing, Heating & Air Conditioning#17534.9 (312)—YesYes7.9 mi

See all 33 ranked septic service companies in Hockessin