Message From Our Founder
About Us
Message From Our Founder
About Us
Units Upgraded
Done with care, efficiency, and respect for the families who live there.
Employees
Our dedicated in-house team brings experience, skill, and aloha to every job.
SERVING HAWAI‘I SINCE
Over a decade of proven expertise in AOAO capital improvement projects.
SCHEDULE ADHERENCE
Our process is built for reliability—delivering projects on time.
REPIPE PROJECTS
Trusted by condominium managers and residents statewide.
COMMERCIAL PROJECTS
Over 1000 commercial projects done.
BUILT ON EXPERIENCE. BACKED BY RESULTS.
COMMITTED TO HAWAI‘I AND ITS PEOPLE
About Us
Founded in 2013, Hawai‘i Plumbing Group (HPG) has grown into one of the state’s leading plumbing and general contractors—specializing in re-piping and retrofitting for condominium communities across the islands.
Recognizing the urgent need for AOAOs to upgrade aging plumbing and safety systems, HPG was built on a commitment to provide expert, turnkey solutions grounded in respect, integrity, and aloha. As a licensed general and mechanical contractor, we perform all trades in-house—plumbing, drywall, painting, finishing, and more—allowing us to deliver efficient, seamless projects from start to finish.
With seven dedicated crews, we take pride in completing every job on schedule, on budget, and with minimal disruption to residents. As a homegrown company, we remain firmly rooted in the values that drive our work and define our reputation for excellence.
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Why Should you choose HPG?
100% Local. 100% Commited
We’re proudly based in Hawai‘i, with no mainland ownership. That means faster decisions, stronger accountability, and a deeper understanding of how to work with aloha.
Repiping Specialists
Since 2013, we’ve focused exclusively on capital Improvements projects—giving us the scale, expertise, and efficiency to handle even the largest condominium buildings.
Quality, Every Time
Our proprietary re-pipe process—honed through years of hands-on work—delivers consistent, high-quality results while reducing the impact on residents’ daily lives.
All Trades In-House
We manage every aspect of the job internally—from piping and drywall to painting and cleanup—ensuring precise scheduling, consistent quality, and faster project delivery.
We Protect Your Property
Before any work begins, we carefully install plastic dust barriers, floor coverings, and drop cloths over counters and fixtures—treating your home with the care and respect it deserves.
Effective Communication
We keep residents informed every step of the way through regular meetings, personalized home walkthroughs, and a dedicated online project portal with real-time updates and daily schedules.
History
Due to the complexity of condominium repipe projects, years past communities were forced to look outside of Hawaii to find an experienced contractor that would successfully and confidently perform major repipe projects. In order to help local condominium, apartment and homeowners with their repipe needs, we created a locally owned company that could really understand and serve the needs of this unique segment of the market.
Our team’s repipe experience dates back to 2005 and our Hawaii’s experience since 2010.
Hawaii Plumbing Group (HPG) began in Honolulu in 2014 when Hawaii native Kimo Pierce, who had worked as the Hawaii regional manager for a large national repipe company and Peter Stoyanov, a plumbing re-pipe and general contractor (licensed in four states), successfully teamed up to form HPG.
As of May 2020, our team HPG has successfully completed over twenty five condominium projects and numerous single-family and town homes.
Our Team
At HPG, every employee—from our newest apprentice to our most experienced project manager—plays a role in delivering an exceptional customer experience. As a team with deep island roots, we understand the communities we serve. Our goal is simple: treat every home with care and leave it better than we found it.
Meet Our Team
Join The Crew
Explore Opportunities
Bring your drive, and we’ll help you build a future. At HPG, we offer hands-on experience, steady projects, and a team that treats you like family—all in a place you can grow.