JH Kelly is a fourth generation, family-owned construction company that provides HVAC and plumbing services to commercial facility owners and acts as a self-performing industrial general contractor at process plants throughout the greater Pacific Northwest. Our project teams are made up of great people and their ability to plan and execute challenging projects has resulted in a loyal customer following and national safety awards.Over the past 90 years, we have grown our business from a dozen plumbers to over 1,500 employees by completing round-the-clock shutdowns at paper mills along the Columbia River and tackling tough turn-arounds for refineries in northern Washington and Montana. We have grown with the industrial and commercial construction markets and invested in fabrication facilities to give our company an edge in this competitive marketplace.