Plumbing
Hawaii Plumbing Group
Care in Every Connection.
3.3 (7)
Our Story
Hawaii Plumbing Group (HPG) specializes in complete, building-wide plumbing solutions for condominium AOAOs. They manage all aspects of capital improvement projects, from pipe replacement to final cleanup. HPG aims to provide streamlined service that minimizes disruption and maximizes resident satisfaction.
Our Specialties
Drain, Waste & Vent SystemsFire Sprinkler SystemsFire Alarm SystemsFan Coil Units
Services
What we bring to every project
Request Plumbing Service
What plumbing work do you need help with?
💡
Not sure which to pick? Choose the closest option — we'll help you find the right solution.
Service Area
Based in Honolulu, HI
Serves within 30 minutes drive from Honolulu
Client Reviews
3.3 from 7 reviews on Google
Kaikz 3 weeks ago
Shannon Kaopua a month ago
Support Center 10 months ago
See all 7 reviews on Google Powered by Google
Common Questions
Hawaii Plumbing Group serves all islands in Hawai‘i, with a primary focus on Honolulu and surrounding communities. As a local general contractor, we provide full-scope solutions for condominium re-piping and system upgrades across the state. Contact us at (808) 842-9999 for projects in your area.
If your building is over 35 years old and features aging cast iron pipes, common signs include leaks, water damage, and recurring clogs that lead to expensive repairs. Hawaii Plumbing Group specializes in complete DWV system replacements to prevent these issues and ensure long-term reliability. Our beginning-to-end solutions include inspection, removal, and installation of modern piping materials.
As a licensed C-20 contractor, we offer complete in-house fire sprinkler services, from design and installation to upgrades for safety and code compliance. Our solutions are tailored for condominiums, ensuring reliable performance and peace of mind for building owners. We manage the entire process to meet Hawai‘i building standards without subcontracting.
Fire alarm systems typically have a lifespan of about 15 years, after which they may become unreliable and non-compliant with current codes. Hawaii Plumbing Group provides timely upgrades and inspections to maintain functionality and safety in condominiums. Our expertise ensures seamless integration with existing building systems during replacement.
For fan coil units over 20–25 years old, we recommend inspection or replacement to address issues like mold growth, odors, and leaks that compromise indoor air quality. Hawaii Plumbing Group delivers full-scope solutions, including removal of aging FCUs and installation of efficient, modern units. Our capital improvement projects focus on enhancing HVAC performance in multi-unit buildings.
As Hawai‘i’s leading re-piping company, we have completed numerous projects for condominium communities statewide, specializing in plumbing and critical system upgrades. Our portfolio includes proven performance in drain, waste, vent systems, fire sprinklers, alarms, and fan coil units. We handle everything from assessment to completion as general contractors.