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Guardian Backflow Testing LLCPlumber in Larchmont, NY

Guardian Backflow Testing LLC is a plumber at 3 Dillon Rd, Larchmont, NY 10538, ranked #23 of 1,958 plumbers in Larchmont and rated 5.0 from 38 Google reviews. Open 24 hours a day, 7 days a week.

Larchmont, NYUpdated 0 paid placements in any rankingHow we rank

Call (914) 240-4876Website ↗

Key facts

Key facts about Guardian Backflow Testing LLC
Address3 Dillon Rd, Larchmont, NY 10538Get directions
Phone(914) 240-4876
Websitenewyorkbackflowtester.com
HoursOpen 24 hours, 7 days a week
Google rating5.0 from 38 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Larchmont and 11 towns within 25 miles: New Rochelle, Wykagyl, Pelham, Mamaroneck, Pelham Manor, Eastchester, Bronxville, Tuckahoe, Mount Vernon, Harrison and Wakefield.

Based in Larchmont, NYView on map

Opening hours

Opening hours for Guardian Backflow Testing LLC
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

Guardian Backflow Testing LLC compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Guardian Backflow Testing LLC (this business)—615.0 (38)—YesYes
1-Tom-Plumber#21615.0 (1,133)—YesYes21.8 mi
Delta Pipe Repair & Drain Cleaning Corp#22615.0 (126)—YesYes7.5 mi
Mr. Rooter Plumbing of Bergen County#24614.9 (702)—YesYes16.8 mi

See all 1958 ranked plumbers in Larchmont

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 38 Google reviews

Hired Guardian Backflow Testing LLC? Write a review

Questions about Guardian Backflow Testing LLC

How is Guardian Backflow Testing LLC ranked in Larchmont?

Guardian Backflow Testing LLC is ranked #23 of 1,958 plumbers in Larchmont by CR Score, with 61 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 Guardian Backflow Testing LLC’s hours?

Guardian Backflow Testing LLC 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 Guardian Backflow Testing LLC serve?

Serves Larchmont and 11 towns within 25 miles: New Rochelle, Wykagyl, Pelham, Mamaroneck, Pelham Manor, Eastchester, Bronxville, Tuckahoe, Mount Vernon, Harrison and Wakefield. 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 Guardian Backflow Testing LLC?

Guardian Backflow Testing LLC has a rating of 5.0 from 38 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 Guardian Backflow Testing LLC?

Call Guardian Backflow Testing LLC on (914) 240-4876. The business is at 3 Dillon Rd, Larchmont, NY 10538. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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