Top 3 Plumbing Contractors in Alton

Compare the highest-rated plumbing professionals in Alton, New Hampshire. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

R.F. Dube & Sons Plumbing & Heating

4.8
(125 reviews)
Verified

A long-standing, family-owned plumbing and heating contractor serving the Lakes Region, including Alton. They offer comprehensive residential and commercial services with a strong emphasis on emergency response, water heater services, and full-system installations. Known for their expertise with local lake properties and older homes.

72 Main Street, Alton, NH 03809

Specialties & Features

24/7 Emergency Service
Water Heater Installation & Repair
Drain Cleaning
Pipe Replacement
Lake Property Plumbing

Business Information

Years in Business:45 years
Licensed:Yes
Insured:Yes
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#2

Dependable Pipe & Drain LLC

4.6
(88 reviews)
Verified

A highly-rated local provider specializing in drain and sewer services, leak detection, and emergency plumbing repairs. They utilize state-of-the-art equipment like video camera inspections for accurate diagnostics. They serve both residential and commercial clients throughout the Alton and Lakes Region area.

151 Wolfeboro Highway, Alton, NH 03809

Specialties & Features

Drain Cleaning
Sewer Services
Video Camera Inspections
24/7 Emergency Service
Leak Detection

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
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#3

Lakes Region Plumbing & Heating

4.5
(142 reviews)
Verified

A well-established full-service contractor based in nearby Gilmanton that extensively serves Alton and the surrounding towns. They offer a complete range of plumbing services from minor faucet repairs to major commercial pipe installations and boiler services. They are known for their responsive emergency team.

435 Province Road, Gilmanton, NH 03237

Specialties & Features

Residential & Commercial Plumbing
Heating System Service
Bathroom Remodels
24/7 Emergency Repairs
Water Treatment Systems

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
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Why These Are the Top Plumbing Contractors in Alton

The plumbing market in Alton, NH, is characterized by a mix of historic homes, seasonal lake properties, and newer constructions. Common issues include dealing with older pipe systems (often requiring replacement), drain field problems in septic-heavy areas, and frozen pipes during harsh winters. The market is served by a few local Alton-based specialists and several highly-rated regional contractors from surrounding towns in the Lakes Region. Emergency 24/7 service is a critical offering due to the seasonal population influx and potential for weather-related plumbing disasters.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Alton regulations and climate