Overview
JH Kelly stands as a premier industrial and commercial contractor serving the Pacific Northwest with over a century of expertise. Founded in 1923, this family-owned operation has grown to employ more than 1,500 professionals while maintaining its core values of quality craftsmanship and customer-first service. Based in Milwaukie, Oregon, JH Kelly combines decades of experience with modern innovation to address complex mechanical, electrical, and plumbing challenges across the region.
Services Offered
JH Kelly delivers comprehensive HVAC and plumbing solutions tailored to commercial, industrial, and multi-family residential properties. Their capabilities span design, fabrication, installation, maintenance, and service for sophisticated plumbing and HVAC systems. The company also provides fully integrated electrical services and construction throughout the Northwest, complemented by off-site manufacturing capabilities for specialized projects.
Emergency support distinguishes JH Kelly’s service portfolio. The organization maintains 24/7 HVAC, plumbing, and electrical emergency response for properties requiring immediate assistance. Recent projects demonstrate this expertise, including emergency service management for multiple data centers and coordinated rooftop unit replacements at commercial facilities throughout the region.
Why Customers Choose This Business
Safety and quality craftsmanship form the foundation of JH Kelly’s reputation. The company has earned multiple safety recognitions that validate its commitment to protecting both customers and employees. As a self-performing, multi-trade general contractor, JH Kelly handles complex, multi-craft projects directly, ensuring seamless coordination and accountability across all disciplines.
Customer testimonials reflect consistent delivery of value and solutions that exceed expectations. JH Kelly’s longevity since 1923 proves reliability, while its substantial workforce demonstrates capacity to manage projects of any scale. The family-owned structure ensures personalized attention despite the company’s significant size.
Service Area and Availability
Operating throughout the Pacific Northwest, JH Kelly serves industrial, commercial, and multi-family residential clients across Oregon, Washington, and surrounding areas. Round-the-clock availability means emergency plumbing issues receive immediate professional response any time day or night. This commitment to constant readiness has made JH Kelly the preferred choice for facilities requiring dependable emergency support.
Final Thoughts
JH Kelly represents the ideal choice for businesses and properties needing reliable emergency plumbing, HVAC, and electrical services in the Pacific Northwest. With a century-long track record, comprehensive service capabilities, and genuine 24/7 emergency availability, JH Kelly delivers the expertise and responsiveness that complex projects demand.

