Plumbers in Larchmont, NY

3 Pros

Larchmont's waterfront proximity and charming downtown drive high-end renovations. Historic homes often need updated electrical systems, new roofing, and modernized kitchens while preserving architectural integrity. Browse 3 verified plumbers serving Larchmont, compare ratings, and get free quotes.

Plumbing Market in Larchmont

Typical Range

$125-$225 per hour

Avg Project

$3,800

Contractors

Home Value

$1,125,000

Homes Built

~1940

Home Types

Colonial, Tudor

High labor costs reflect Westchester's competitive market. Older homes often require extensive pipe replacement and upgrades.

Emergency Plumbing in Larchmont

Burst pipe or backed-up drain? 3 plumbers serve Larchmont and surrounding areas. Many offer same-day or 24/7 emergency service. Scroll down to compare ratings and call directly.

Tip: The first contractor to respond typically gets the job. Request quotes from 2-3 pros to compare pricing.

Verified Listings|All 3 contractors verified through Google Business Profiles|Call directly — we never sell your info

All Plumbers (3)

Guardian Backflow Testing LLCVerified

5.0★37 reviews

35+ yrs

Guardian Backflow Testing LLC is a locally owned and operated company that provides certified backflow testing, repairs, and installation services across Westchester County, New York. With over 35 years of experience, they help homeowners, businesses, and property managers stay fully compliant with state and local water regulations.

Plumber · Backflow Testing & Certification · Installation & Repairs +1

(914) 240-4876

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Larchmont Plumbing & HeatingVerified

5.0★5 reviews

Larchmont Plumbing and Heating is a local plumbing and heating company serving the Larchmont area. They provide fast, reliable repairs and installations for residential and commercial customers, with 24-hour emergency service.

Plumber · Water heater installation and repair · Sump pump installation and repair +4

(914) 834-1206

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A & J Plumbing & Heating Supply CorporationVerified

3.9★8 reviews

A & J Plumbing & Heating Supply Corporation is a local plumbing business serving the Larchmont area with a solid 3.9-star customer rating. They offer plumbing and heating supply services for residential and commercial clients.

Store

(914) 630-1625

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Building Permits in Larchmont

Village of Larchmont Building Department

(914) 834-4349|Official Website

Permit likely required. Most plumbing work in Larchmont requires a building permit. Your contractor should handle the permit application and schedule required inspections.

Compact village with tight setbacks. Flood zone regulations apply to shore-area properties.

Frequently Asked Questions

1How much does a plumber cost in Larchmont?

Plumbers in Larchmont typically charge $125-$225 per hour. The average plumbing project costs around $3,800. High labor costs reflect Westchester's competitive market. Older homes often require extensive pipe replacement and upgrades.

2Do older Larchmont homes have plumbing issues?

Pre-war knob-and-tube wiring and galvanized plumbing in homes built before 1940. With homes dating to around 1940, Larchmont plumbers frequently deal with corroded drain lines, low water pressure from mineral buildup, and outdated water heaters. A licensed plumber can scope your lines with a camera to assess condition before problems get expensive.

3Do plumbers in Larchmont need a license?

Yes, plumbers in Larchmont need both a municipal plumbing license (issued locally) and a New York State Home Improvement Contractor registration through the NY Department of State. Plumbing work in Larchmont typically requires a permit from the Village of Larchmont Building Department. Always ask to see a plumber's license and proof of insurance.

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Contractor listings last updated March 2026. Data sourced from Google Business profiles, state licensing databases, and public records.

3 Plumbing Pros

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