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ZSL PlumbingPlumber in Ronkonkoma, NY

ZSL Plumbing is a plumber at 856 Johnson Ave #1, Ronkonkoma, NY 11779, ranked #6 of 416 plumbers in Ronkonkoma and rated 4.9 from 153 Google reviews. Open 24 hours a day, 7 days a week.

Ronkonkoma, NYUpdated 0 paid placements in any rankingHow we rank

Call (631) 807-9969Website ↗

Key facts

Key facts about ZSL Plumbing
Address856 Johnson Ave #1, Ronkonkoma, NY 11779Get directions
Phone(631) 807-9969
Websitezslplumbing.com
HoursOpen 24 hours, 7 days a week
Google rating4.9 from 153 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Ronkonkoma and 11 towns within 25 miles: Lake Ronkonkoma, Holbrook, Bohemia, Lake Grove, Nesconset, Centereach, Central Islip, Hauppauge, Holtsville, Smithtown and Saint James.

Based in Ronkonkoma, NYView on map

Opening hours

Opening hours for ZSL Plumbing
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • 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

ZSL Plumbing compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
ZSL Plumbing (this business)—634.9 (153)—YesYes
Mr. Rooter Plumbing of Long Island#4634.7 (1,488)—YesYes6.5 mi
Micci Plumbing & Heating, Inc.#5635.0 (527)———1.2 mi
Elite Restoration and Construction Inc#7624.9 (207)—YesYes3.5 mi

See all 416 ranked plumbers in Ronkonkoma

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.9from 153 Google reviews

Hired ZSL Plumbing? Write a review

Questions about ZSL Plumbing

How is ZSL Plumbing ranked in Ronkonkoma?

ZSL Plumbing is ranked #6 of 416 plumbers in Ronkonkoma 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 ZSL Plumbing’s hours?

ZSL Plumbing is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does ZSL Plumbing serve?

Serves Ronkonkoma and 11 towns within 25 miles: Lake Ronkonkoma, Holbrook, Bohemia, Lake Grove, Nesconset, Centereach, Central Islip, Hauppauge, Holtsville, Smithtown and Saint James. 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 ZSL Plumbing?

ZSL Plumbing has a rating of 4.9 from 153 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 ZSL Plumbing?

Call ZSL Plumbing on (631) 807-9969. The business is at 856 Johnson Ave #1, Ronkonkoma, NY 11779. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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