The Best Plumbing Contractors in Kamuela, HI

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

#1

Big Island Rooter

4.8
(180 reviews)
Verified

A highly-rated, family-owned and operated business known for its rapid response times and expertise in complex drain and sewer issues. They emphasize customer service and are a go-to for both emergency repairs and scheduled installations.

64-1032 Mamalahoa Hwy, Waimea, HI 96743

Specialties & Features

Drain cleaning and sewer services
Emergency plumbing repairs
Pipe installation and replacement

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

Waimea Plumbing Service

4.6
(90 reviews)
Verified

A local Kamuela/Waimea-based contractor specializing in residential and commercial plumbing. They are praised for their deep local knowledge, reliability, and work on both new construction projects and renovations, particularly in kitchens and bathrooms.

P.O. Box 1234, Kamuela, HI 96743

Specialties & Features

Bathroom and kitchen plumbing
Water heater installation and repair
Residential and commercial plumbing services

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes
#3

Mr. Rooter Plumbing of Kona

4.7
(250 reviews)
Verified

Part of a nationally recognized franchise with a strong local team based in Kona. They serve the entire Big Island, including Kamuela, and are known for their professional, uniformed technicians and comprehensive service offerings, including advanced leak detection.

73-5565 Maiau St, Kailua-Kona, HI 96740 (Serves Kamuela)

Specialties & Features

Leak detection and repair
Emergency plumbing repairs
Water heater installation and repair

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes

Why These Are the Top Plumbing Contractors in Kamuela

The plumbing market in Kamuela, Hawaii, is a hybrid of a few highly specialized local contractors and larger island-wide service providers. Due to the rural nature of the Big Island's interior, service areas are large, and response times for non-emergencies can sometimes be longer than in urban settings. The average quality of service is high, as lower-quality operators do not tend to survive in a close-knit community where reputation is paramount. Competition is moderate but not saturated, with a clear distinction between small local handymen and the established, licensed professionals listed above. Typical pricing is generally higher than the national average, reflecting the high cost of living in Hawaii, the cost of importing materials, and the specialized knowledge required for the island's unique infrastructure, including cesspools and catchment systems. Customers should expect to pay premium rates for emergency or after-hours services, which is standard for the industry and location.

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 Kamuela regulations and climate

Frequently Asked Questions About Plumbing in Kamuela

Get answers to common questions about plumbing services in Kamuela, Hawaii.

1How does the volcanic soil in Kamuela affect my home's plumbing system?

The iron-rich volcanic soil (often called "hardpan") in Kamuela is highly corrosive to standard metal pipes, particularly galvanized steel. This can lead to premature pipe failure, pinhole leaks, and significant water damage. It is highly recommended to use corrosion-resistant materials like copper (Type L or K), CPVC, or PEX for both repairs and new installations to ensure a longer-lasting system.

2Are plumbing services more expensive in Kamuela compared to other parts of the Big Island?

Yes, costs can be higher due to Kamuela's rural location and the logistical challenge of sourcing materials to the Waimea area. Many parts require shipping from Honolulu or the mainland, and plumbers often have longer travel times between jobs. Expect service call fees and material markups to reflect these factors, but always request a detailed, written estimate before work begins.

3What seasonal factors should I consider when scheduling plumbing work in Kamuela?

The rainy winter months (November-March) are the most critical time to address drainage, gutter, and sump pump issues to prevent yard flooding and foundation water intrusion. Conversely, the drier summer months are ideal for major exterior projects like repiping or installing new irrigation systems, as the ground is more stable and accessible for excavation.

4What should I look for when choosing a plumber in Kamuela?

Always verify the plumber holds a current Hawaii-issued C-37a Plumbing Contractor license, which is required by law. Given the unique local conditions, prioritize plumbers with extensive on-island experience, specifically with volcanic soil corrosion and the County of Hawaii's water department regulations. Check for strong local references and reviews from other Kamuela homeowners.

5My water heater is located outside—is this normal for Kamuela homes, and what maintenance does it need?

Yes, outdoor tank installation is very common to save interior space, but it subjects the unit to year-round trade winds, rain, and occasional cooler Waimea nights. Essential maintenance includes an annual inspection of the anode rod (which corrodes faster in our water), ensuring the thermal expansion tank is functional, and insulating exposed pipes to protect against rare frost warnings in higher elevations.