Japo I Yokoyama Building Contractors Wailuku HI
Business Overview
Japo I Yokoyama Building Contractors Wailuku HI is a Maui-based building and plumbing team serving homes and small businesses across the island. They handle routine projects and urgent plumbing calls; emergency service is available for plumbing issues that can’t wait. The crew includes licensed plumbers and general contractors who work on residential builds, remodels, and some commercial jobs.
Key Services
The company combines general contracting with plumbing work. Main offerings include:
- Bathroom remodeling, shower installation, bathtub and toilet installation
- New home construction: single-family, modular, manufactured homes, and new structures
- Guest house and ADU construction for island properties
- Plumbing inspection, installation, and replacements
- Remodeling and home repair tied to plumbing and structural updates
Areas Served
The company operates throughout central and West Maui and makes trips to other communities as needed. Regular service areas include:
- Kahului HI
- Kihei HI
- Wailuku HI
- Lahaina HI
- Waihee Waiehu HI
- Kula HI
- Waikapu HI
- Keokea HI
- Hana HI
- Laupahoehoe HI
Company History
Japo I Yokoyama Building Contractors began as a small island crew focused on practical, long-lasting work. Over time they expanded from small repairs to full home builds and ADUs. The firm learned to manage island logistics like material deliveries, local permitting, and seasonal weather patterns around trade winds and occasional heavy rain.
Leadership
Leadership is local and experienced with both plumbing systems and building codes common in Maui. The owner and lead contractors have years in construction trades and maintain ties to neighborhood associations and permitting offices. They work directly with clients during planning and appear on-site for critical inspections.
Specialties & Highlights
- Combined plumbing and general contracting capability for smoother remodels.
- Experience building ADUs and guest houses suited to Maui zoning and climate.
- Practical solutions for older plantation-style homes and newer coastal properties.
Why Locals Choose Japo I Yokoyama Building Contractors
People hire Japo I Yokoyama Building Contractors Wailuku HI for steady, practical work and local know-how. They are known for clear estimates, prompt responses to plumbing emergencies, and hands-on leadership that understands island schedules and supply challenges. The firm balances building experience with plumbing skill to keep projects moving and homes working well.
Whether planning a bathroom refresh, installing a new tub, or building an ADU, homeowners in Wailuku and nearby towns rely on this team for straightforward service that fits Maui life and housing needs.
Contact Information
Japo I Yokoyama Building Contractors
: 801 Alua St, Wailuku, HI 96793
Business Services
- Bathroom remodeling
- Bathtub installation
- Guest house or ADU construction
- Manufactured home construction
- Modular home construction
- Single-family home construction
- New structure construction
- Plumbing inspection
- Plumbing installation or replacement
- Remodeling
- Shower installation
- Toilet installation
Business Location & Hours
| Mon: | Open 24 hours |
| Tue: | Open 24 hours |
| Wed: | Open 24 hours |
| Thu: | Open 24 hours |
| Fri: | Open 24 hours |
| Sat: | Open 24 hours |
| Sun: | Open 24 hours |














