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Residential Additions (Ohana/ADU), New Builds, Home Renovations/Remodels, or retrofitting. Some sites we've worked on: Kahala Towers Kuapa Isle Ilikai Marina Mt. Terrace Waialae Iki Diamond Head Gold Coast The Commodore Hokua Waiea Kahala

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We do commercial remodels, renovations, and retrofitting. From finish carpentry to general contracting, we can do it all. Some Projects we've worked on: W Salon (Hair salon) Pig and Lady Restaurant Piggy Smalls Restaurant Elemental Excelerator UH PACE Morning Glass Coffee + Pastry (@fishcake) Box Jelly Co-working Space CPK (California Pizza Kitchen-- Kahala)

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We do custom woodworking depending on the project. From doors, cabinetry, to home furnishings. Some projects we've provided custom woodworking for: UH PACE Pig and Lady Restaurant W Salon Various residential neighborhoods

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Design. Build. Improve.

Our Company

Pacific Precision Builders, Inc. (PPBI) is a licensed and insured general-contracting company in Honolulu, Hawaii (BC and C13 Electrical). We are a design + build + improve enterprise specializing in residential new construction, remodels, additions, and commercial spaces.

Jon Mosher, the owner, is a contractor for 20+ years. Alongside his wife and business partner, Caroline, a Realtor-Associate with Engel and Völkers – Honolulu, they work with their dedicated team to achieve client’s objectives.

In addition to a client-centric business model, we navigate designers and architects, understanding their aesthetic, functionality, budgetary, and scheduling desire, whilst managing and directing contributors to meet those needs.

Through architectural and interior design, we work to capture and interpret the client’s vision, offering unparalleled design solutions to meet their unique needs with thoughtfulness, creativity, and dedication.

Our mission is to improve the quality of peoples’ lives through our projects and philanthropy. We take pride in our commitment to work with integrity, and to improve, support, nurture, and serve each other, the community, our loyal customers, partners, and employees. We attribute our continued growth and success all these years to our passion for all aspects of innovation, sustainability, and humanity.

Our Team

Our crew is made up of talented individuals that are also first aid/CPR and OSHA certified. We take pride in our team’s versatility and ability to focus attention to detail, their quality workmanship, creativity, wrapping up projects on schedule, being efficient, organized, and clean on job sites, while staying within the client’s budget. 

In addition to our crew, we also have strong working relationships with many suppliers and sub-contractors in the Aloha state, ensuring every project we undertake is done right the first time. 

Jon Mosher

Caroline Mosher

Kris Hearten



What Client’s Say

Mahalo to our clients for your continued business and support.

While we were living in our condominium at Hokua 1288 Ala Moana we were about to begin an extensive remodel when we were referred to Jon Mosher by one of our neighbors. They had just upgraded their residence with beautiful mahogany doors and accents and they had nothing but good things to say about Jon’s skills as a finish carpenter. We began our remodel with high end mahogany doors, baseboards, and hardware and we were so pleased with the quality of Jon’s work that we decided to expand his scope of work to include an extensive custom mahogany closet in the master bedroom. I would not hesitate to contract with Jon in the future and I have recommended him to several friends and acquaintances since first working with him. Unfortunately I am unable to show you his work in our home as we sold the property last year, due in no small part to his showcase work throughout our residence.

Jim S. and Judy E. Homeowners

I was fortunate enough to have a friend refer Jon Mosher to me when I was looking for a Finish Carpenter to install my new kitchen.  I am a Realtor and have been involved in buying and selling many homes here on Oahu and have personally remodeled 15 different homes. All of them required a complete kitchen and bath remodel and the kitchens I remodeled cost as much as $100,000+ (Sub Zero, Wolf, Custom cabinets, etc).  During these many remodels I have used carpenters with various degrees of skill.  When it came to remodeling my personal residence I, again, was fortunate enough to be introduced to Jon. He is undoubtedly the best finish carpenter I have ever seen.  He is meticulous in his approach, has an unbelievable level of experience in working with wood that allows him to rework otherwise not complimentary pieces.  Our kitchen came out perfect due to Jon’s skill, experience, design capabilities, and ability to put everything together down to the centimeter.  We have a beautiful kitchen which has been featured in magazines and I would be glad to allow you to view it privately if you are considering Jon Mosher for your remodeling needs.  He does it all.

Rein H. Broker, Rein Hollar Realty

Jon Mosher is a real professional who stands behind his work. Jon made sure the project went right from start to finish. He took the time to discuss all aspects of the job with me from brainstorming, to planning and measuring, material selection, construction and finish. He added a concrete step and used the Tiger Claq fastening system for a clean attractive finish. The deck was finished on time and has been a beautiful addition to our home. I plan on working with Jon again in the future  and would recommend him to anyone needing his construction services.

Gary S. Business Development Manager, Insolid

Contact us

Have a question about design, building, construction, or need a quote on an addition, remodel, home or commercial renovation? We would be more than happy to help service your needs! Please call/text us direct 808-517-6227. Or fill out the form below/email us direct at info.pacificprecisionbuilders@gmail.com. Mahalo!


Check out the projects we’ve been working on and what our crew has been up to!

May 16, 2018
May 16, 2018
February 20, 2018
February 20, 2018