TRADE ALLY PROGRAM

Water Sensible Trade Ally Program

Phone: (808) 237-6877 | Email: watersensible@boardofwatersupply.com


Find a Trade Ally Contractor

Search the following list for participating contractors and vendors in the Water Sensible Trade Ally program.


Industry: Cooling Towers


ChemSystems, Inc.

ChemTreat-Hawaiʻi

Ecotricity Energy

  • Measures: Submeters
  • Phone: (808) 783-8449

EMCC Hawaiʻi

Gordon Mechanical LLC

Hawaiʻi Energy Systems

  • Measures: Flow Meters, Overflow Alarms, Weather Based Irrigation Controllers, Pre-Rinse Spray Valves
  • Phone: (808) 342-9866
  • Website: www.hawaiienergysystems.com

Nalco Water

PURAL Water Specialty Co. Inc.

Tradewinds Cooling, LLC


Industry: Home Remodeling/Construction


HPS Construction Services, LTD.

Pivotto’s Renovation Inc.

Urgent Island Restoration


Industry: Landscape


Adonai's Rain Gutter Systems

CJ's Roofing and Raingutter LLC

  • Measures: Rain Barrels
  • Phone: (808)-234-4519

Hawaiʻi Sprinkler and Lighting

Hawaiian Earth Recycling

Honua Wai Irrigation and Landscapes

  • Measures: Weather Based Irrigation Controllers, Rain Barrels
  • Phone: (808) 501-0551
  • Website: http://www.honuawai.com/

Inoa Rain Gutters

Pacific Island Landscape

Performance Landscapes

Tropical Raingutter of Hawaiʻi, Inc


Industry: Plumbing Industry


535 Plumbing LLC

A-1 Budget Plumbing

Allens Plumbing Inc.

EPS Emergency Plumbing & Solar

Hawaiʻi Plumbing Group

Hawaiian Building Maintenance

  • Measures: Toilets, Urinals, Clothes Washers, Conductivity Controller, Flow Meters
  • Phone: (808) 436-8354
  • Website: https://hbmhawaii.com/

Gordon Mechanical LLC

Harada Plumbing Inc.

  • Measures: Toilets
  • Phone: (808) 734-7790

Native Technologies

Pukana’s ʻOhana Plumbing

  • Measures: Toilets
  • Phone: (808) 389-9831

Steve’s Plumbing & A/C Service

Waialae Plumbing & Construction


Industry: Submetering


Hawaiʻi Energy Systems

Ikehu Utility Solutions


Learn more about EPA WaterSense

Updated: 06/10/2026

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