Doonwood EngineeringDoonwood Engineering
Mechanical ContractorCommitted to Service, Quality and 100% Customer Satisfaction
Doonwood Engineering is your solution to all of your mechanical systems concerns. We provide innovative, high quality and cost effective installation, repair, replacement and comprehensive maintenance services.


Country Club Village
Heat Pump, Hot Water Storage, Fans
Marine Corps Base Kaneohe
Vehicle Wash System

Deep Well Pump