The Best Plumbing Contractors in Hawi, HI

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

#1

Kohala Plumbing & Heating, Inc.

4.8
(95 reviews)
Verified

A well-established, family-owned and operated business serving the entire North Kohala region, including Hawi, for decades. They are known for their reliability, deep local knowledge, and comprehensive service range, from routine maintenance to complex new installations and emergency repairs.

54-3890 Akoni Pule Hwy, Kapaau, HI 96755 (Located in Kapaau, the adjacent town to Hawi)

Specialties & Features

Water heater installation and repair
Residential and commercial plumbing
Emergency plumbing repairs

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#2

Minit Plumbing & Rooter

4.7
(150 reviews)
Verified

A highly-rated provider based in Waimea (Kamuela) that services the entire Big Island, including the North Kohala coast. They have a strong reputation for prompt emergency response, advanced drain and sewer cleaning technology, and professional customer service.

64-1030 Mamalahoa Hwy #5, Waimea, HI 96743

Specialties & Features

Drain cleaning and sewer services
Leak detection and repair
Emergency plumbing repairs

Business Information

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

Allstar Plumbing & Rooter

4.6
(80 reviews)
Verified

Serving the Big Island with a focus on both residential and commercial clients. They are recognized for their expertise in pipe installation and replacement, as well as kitchen and bathroom plumbing remodels. They offer free estimates and prioritize clear communication with customers.

Serves the entire Big Island from a central dispatch.

Specialties & Features

Pipe installation and replacement
Bathroom and kitchen plumbing
Water heater installation and repair

Business Information

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

Why These Are the Top Plumbing Contractors in Hawi

** The plumbing market in Hawi, and the broader North Kohala region, is characterized by a small number of highly localized providers and a reliance on established companies from nearby population centers like Waimea. Due to the rural nature of the area, competition is moderate but service quality among the top-rated contractors is generally very high. These businesses have built their reputations over many years, relying on community trust and word-of-mouth referrals. Typical pricing for plumbing services in this region is generally higher than the national average. This is due to the high cost of living, the expense of importing materials and equipment to the island, and the travel time required for service calls to more remote areas like Hawi. Residents can expect premium pricing, but in return, they receive service from highly experienced, licensed, and insured professionals who understand the unique infrastructure challenges of older Hawaiian homes and the local water conditions. Emergency and after-hours services are available but often come with a significant premium.

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 Hawi regulations and climate

Frequently Asked Questions About Plumbing in Hawi

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

1How does the volcanic soil and coastal climate in Hawi affect my home's plumbing system?

The mineral-rich volcanic soil can be corrosive to certain types of metal pipes over time, potentially leading to leaks. Additionally, the constant salt air and humidity can accelerate corrosion on exposed pipes and fixtures. It's advisable to use corrosion-resistant materials like PVC, CPVC, or PEX for repairs and new installations, and to ensure all outdoor connections are properly protected.

2What should I look for when choosing a plumber in Hawi?

First, verify they hold a current Hawaii Department of Commerce and Consumer Affairs (DCCA) plumber's license, which is legally required. Look for a local provider with extensive experience dealing with the unique challenges of older Hawi homes, such as galvanized pipe systems and catchment tanks. Strong local references and knowledge of county permitting (especially for catchment system work) are key indicators of a reliable professional.

3My home uses a rainwater catchment system. What specific plumbing maintenance does this require?

Regular maintenance of your catchment system is crucial for water quality and plumbing health. This includes cleaning roof gutters and tank screens, inspecting and cleaning the first-flush diverter before the rainy season, and ensuring UV filtration systems are functioning. Neglect can lead to clogs, sediment in your pipes, and bacterial growth that affects your entire home's water supply.

4Is there a best or worst time of year to schedule major plumbing work in Hawi?

The drier summer months (typically May through September) are often ideal for major exterior work or projects involving catchment systems, as weather delays are less likely. The rainy winter season can make excavation for sewer or water line repairs more challenging and muddy. However, for urgent interior issues like leaks or water heater failures, you should call immediately regardless of season to prevent property damage.