Hawaii Building Group / Montage Décor

We specialize in

Design Build Construction

Our Projects

Our Work

Hawaii is such a wonderful place to live. It’s full of diverse foods, music, and culture that suit a variety of lifestyles from the beachgoer to the mountain climber and everything in between. The way our customers utilize their property is no different. While things may seem the same, the differences show in designing and building your dream home.

We’ve seen, designed and built everything from a single family to multigenerational homes that incorporate ideas and construction standards that we’ve learned through the NAHB, NKBA and the Certified-Aging-In-Place certification training.

Our Projects

8th Avenue Extension

This was one of our more heartwarming projects. 

Aiea Interior

This was a total interior renovation of second-floor living space.

Hawaii Kai Interior

This was a complete renovation of the interior. We changed the flooring to new 18″x18″ tile,

Mililani Extension

We were happy to build an 800 square foot extension for this customer. 

Mililani Kitchen

We meant this family at the BIA Expo and they were interested in renovating their home to make a larger kitchen.

Mililani New Home

This was a tear down build of a Mililani home that was original built in the 1960’s.

Mililani Town Residence

If you’re lucky, with new flooring, some paint and a new kitchen layout you can turn a gem into a diamond.

Nuuanu Window Replacement

This is an extended family members house who needed to replace the living room and office..

Pearl City

The family wanted to make a private space for their son and his growing family.

Pearl City Renovation

Looking for a small extension that can make a big impact? 

Waikele Kitchen and Master Bathroom

The family wanted to upgrade their existing kitchen and renovate their master bathroom.

Waipahu Complete Renovation

The family wanted to upgrade their existing kitchen and renovate their master bathroom.

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.