The Best Plumbing Contractors in Wailuku, HI

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

#1

Ace Plumbing & Rooter

4.8
(180 reviews)
Verified

A highly-rated, full-service plumbing company known for prompt emergency response and advanced drain and sewer cleaning services. They emphasize customer service and are available 24/7 for urgent issues.

100 Ho'ohana St #130, Kahului, HI 96732 (Serves Wailuku)

Specialties & Features

Emergency plumbing repairs
Drain cleaning and sewer services
Water heater installation and repair

Business Information

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

Maui Plumbing Inc.

4.6
(90 reviews)
Verified

A well-established, locally-owned plumbing contractor with a strong reputation for both residential and commercial projects. They are known for professional workmanship on installations, remodels, and repairs.

415 Dairy Rd, Kahului, HI 96732 (Serves Wailuku)

Specialties & Features

Residential and commercial plumbing services
Bathroom and kitchen plumbing
Pipe installation and replacement

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#3

All Hours Plumbing & Rooter

4.4
(70 reviews)
Verified

A reliable and responsive plumbing service that, as the name implies, offers 24/7 availability. They handle a wide range of issues from minor leaks and clogs to major installations and water heater services.

Serves Central Maui (Wailuku, Kahului, etc.)

Specialties & Features

Leak detection and repair
Emergency plumbing repairs
Drain cleaning

Business Information

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

Why These Are the Top Plumbing Contractors in Wailuku

The plumbing market in Wailuku and the surrounding Central Maui area is characterized by a moderate level of competition, primarily among a handful of established, long-standing local companies. Due to Maui's island location, the cost of living, and the importation of materials and equipment, plumbing services are typically priced higher than the national average. Service call fees often start between $100-$150, with hourly labor rates ranging from $120 to $200+. The overall quality of service is high, as successful local businesses rely heavily on reputation and word-of-mouth in a tight-knit community. Consumers generally expect and receive professional, licensed, and insured service. The market sees consistent demand driven by both the residential tourist rental market, older housing stock requiring maintenance, and commercial projects. Emergency services are a key differentiator for many top providers due to the critical nature of plumbing failures in both homes and businesses.

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 Wailuku regulations and climate

Frequently Asked Questions About Plumbing in Wailuku

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

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

The iron-rich volcanic soil in Wailuku can be highly corrosive to certain types of metal pipes, particularly older galvanized steel, leading to accelerated rust and leaks. Combined with Maui's constant humidity, this environment also promotes rapid growth of mold and mildew around any pipe leaks or condensation. It's advisable to use corrosion-resistant materials like copper, PEX, or CPVC for repairs and new installations to ensure longevity.

2What are typical costs for common plumbing services in Wailuku, and why might they differ from mainland prices?

Costs in Wailuku are often higher than the national average due to the "cost of paradise" factor, which includes shipping fees for parts and higher general business operating expenses. For example, a standard water heater replacement may range from $1,800 to $3,500+, while fixing a leak under a slab foundation (common in local construction) can be significantly more expensive due to the concrete work required. Always request a detailed, written estimate that includes all parts, labor, and any potential county permit fees.

3Are there any local county regulations or water conservation issues I should know about before starting a plumbing project?

Yes, the Maui County Department of Water Supply has strict regulations, especially concerning backflow prevention devices for irrigation systems and certain commercial properties to protect the island's aquifer. Given recurring drought conditions, there are also strong incentives and potential rebates for installing low-flow toilets, showerheads, and water-efficient fixtures. Always verify if your project requires a permit, as unpermitted work can lead to fines and problems during a property sale.

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

Prioritize plumbers who are fully licensed (#C-37a or C-37b), insured, and have a proven local reputation, as they will be familiar with Wailuku's specific infrastructure and code requirements. Look for companies that offer 24/7 emergency service, which is crucial for addressing major leaks promptly to prevent water damage in your home. Checking reviews and asking for local references in your specific neighborhood can also provide insight into their reliability and quality of work.

5My home is on a concrete slab foundation, which is common here. What are the signs of a slab leak, and why is it a major concern?

Key signs include unexplained spikes in your water bill, the sound of running water when all fixtures are off, warm spots on the floor, or cracks in flooring and walls. Slab leaks are a critical issue in Wailuku because they can undermine the structural integrity of the concrete foundation and lead to severe mold problems due to the humid climate. Repair often requires specialized electronic leak detection and may involve rerouting pipes through walls or attics, making it essential to address quickly with an experienced local plumber.