Hawaii Building Group / Montage Décor

We specialize in

Design Build Construction

Our Services

General Contracting

Montage Décor is a general contractor.  This means that it’s our sole focus to take care of your project so it can be completed to the highest level of construction standards.  Whether it’s residential, commercial or non-profit, our team of qualified workers and partners can take control of every aspect of your project to ensure it measures up to your expectations.

Residential and commercial remodeling can be a stressful time for any home or building owner, which is why we take the extra care to make the project go as smoothly as possible. Whether it’s residential or commercial we want you to love your new space for years to come.

Our Specialties

  • New home design/build
  • Home extensions, including ADU’s (Accessory Dwelling Unit)
  • Multi-generational housing
  • Complete condo makeovers
  • Kitchens
  • Bathrooms
  • Office space
Interior & Exterior

The finishing touches on any renovation, remodeling, or restoration project can make or break your budget. Our team will work with you to ensure your interior and exterior finishes are meticulous to meet the high expectations we pride ourselves in as well as those of our customers.

Our Specialties

  • Cabinetry
  • Flooring
  • Painting
  • Fencing
  • Decking
  • Window and door
  • Roofing and gutters
  • Insulation 
  • Drywall hanging and plastering

While it may not seem like it, there is fine art to masonry work.  With skilled hands and years of experience, masonry work can add a unique look and enhance any project’s overall beauty.  Our professional masonry team is highly sought after as the specialist in both new and restoration projects.

Our Specialties

  • Concrete
    • Foundations
    • Structural footings
    • Retaining walls
    • Sidewalks
  • Perimeter walls
  • Stone walls
-Solid Surface Fabrication and Installation

Montage Décor has been certified through the International Surface Fabricators Association (ISFA) to provide our customers with the highest quality solid surface fabrications for their countertops and showers.  This was a rigorous in-class and practical application shop-work training course that taught our team how we can design, fabricate and install your new kitchen/bathroom countertops or build you a brand-new walk-in shower.

Our Specialties Include:

  • Kitchen countertops
  • Bathroom vanity tops
  • Shower pan
  • Shower walls with shelves or a niche’
  • Wall cladding
  • Custom solid surface sinks
We have in-house designers who can take your vision, put it to paper and bring it to fruition!

Why Montage Décor?

Founded in 2005, Montage Décor was the vision of Gavin Ishikawa. Born and raised in a construction family, Gavin saw the passion that his father had when revealing a finished project to the homeowner and wanted that same feeling. From the beginning, Gavin has been instilling a philosophy of excellence with an unrelenting approach to detail. He expects to deliver the highest quality product whether remodeling a bathroom or building a custom multi-million-dollar home.