Coulson Hawaii

About Coulson Construction Hawaii

Coulson Construction Hawaii is a family-owned general contracting company serving homeowners across the island of Oahu, Hawaii. Led by owner Michael Coulson, the company specializes in residential construction, ADU development, home additions, remodeling, renovations, and home repair services. With more than 20 years of experience serving Oahu communities, Coulson Construction Hawaii has built a reputation for personalized service, quality craftsmanship, and long-lasting client relationships.

As a smaller, locally owned contractor, the company takes pride in providing hands-on project management and individualized attention throughout every stage of construction. Their goal is not only to build quality homes and additions but also to build lasting relationships with homeowners throughout Hawaii.

Residential Construction Services

Services Include

• ADU construction
• New home construction
• Home additions
• Second-story additions
• Kitchen remodeling
• Bathroom remodeling
• Whole-home remodeling
• Home renovations
• Aging-in-place modifications
• Multigenerational living solutions
• Home maintenance services
• Residential repairs
• General contracting
• Construction project management
• Permit coordination
• Design-build services

The company provides comprehensive construction solutions, guiding homeowners through planning, design, permitting, and construction from start to finish.

ADU Construction Specialists

Accessory Dwelling Unit Services

• Detached ADUs
• Attached ADUs
• Ohana units
• Rental units
• Guest houses
• In-law suites
• Multigenerational housing

Coulson Construction Hawaii offers a turnkey ADU construction process that includes planning, design coordination, permitting, construction, and final completion. Their team helps homeowners take advantage of Hawaii’s ADU opportunities while maximizing property value and living space.

Home Additions & Expansions

Additional Living Space Solutions

• Second-story additions
• Master suite additions
• Family room expansions
• Guest quarters
• In-law accommodations
• Accessible living spaces

The company specializes in creating functional additions that allow growing families and multigenerational households to remain together while maintaining comfort and privacy.

Kitchen & Bathroom Remodeling

Renovation Expertise

• Custom cabinetry
• Quartz countertops
• Granite countertops
• Bathroom renovations
• Shower upgrades
• Layout redesigns
• Fixture replacements
• Interior finish upgrades

Coulson Construction Hawaii helps homeowners transform outdated kitchens and bathrooms into attractive, functional spaces while working within established budgets and project goals.

Whole Home Remodeling

Complete Home Renovations

• Interior remodeling
• Flooring replacement
• Window installation
• Door replacement
• Kitchen upgrades
• Bathroom renovations
• Structural improvements
• Interior and exterior improvements

For homeowners looking to modernize their existing residence, the company offers comprehensive remodeling solutions that improve functionality, appearance, and property value without requiring a complete rebuild.

Why Homeowners Choose Coulson Construction Hawaii

Key Advantages

• Family-owned and operated
• More than 20 years of construction experience
• Full-service general contractor
• Turnkey ADU construction services
• Personalized customer attention
• Design-build capabilities
• Free consultations
• Experienced subcontractor network
• Strong local reputation
• Commitment to customer satisfaction

The company emphasizes communication, craftsmanship, and relationship-building, ensuring clients receive personalized service throughout every project.

Building Relationships Along With Quality Projects

Whether constructing a new ADU, expanding a home, remodeling a kitchen, renovating a bathroom, or completing a whole-home transformation, Coulson Construction Hawaii remains committed to delivering dependable service, quality workmanship, and personalized attention. Their decades of experience and dedication to customer relationships continue to make them a trusted general contractor on the island of Oahu.