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50+ Years
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Your Trusted Mechanical Contractor in Bellingham, WA
Blythe Mechanical has been a trusted leader in mechanical construction since 1904, serving clients across the Pacific Northwest. Our expertise spans plumbing, piping, HVAC systems, and commercial refrigeration, with a commitment to quality, innovation, and customer satisfaction. With over a century of experience, we combine historical excellence with cutting-edge technology to deliver efficient, cost-effective solutions for projects of all sizes.

Our in-house engineering team and skilled installation crews ensure seamless design-to-completion processes, prioritizing safety, sustainability, and client collaboration. Recognized for LEED-certified projects and a culture of continuous improvement, we remain family-owned and dedicated to serving both new and longstanding customers.
Services
Plumbing and Piping HVAC Systems Commercial Refrigeration Mechanical Rooms Sheet Metal Fabrication Industrial Refrigeration Piping Materials Energy Efficiency Upgrades Emergency Repairs Design-Build Projects
Details
  • Year established: 1904
Highlights and features
  • Over 115 years of mechanical contracting experience in the Pacific Northwest.
  • LEED Accredited Professionals on staff for sustainable project solutions.
  • 24/7 safety team availability for immediate project site concerns.
  • In-house mechanical engineering expertise for seamless design-build projects.
  • Comprehensive service from design to installation for all mechanical systems.
Associations and certifications
  • LEED Accredited Professionals
  • LEED Gold Certification
Services
Plumbing and Piping
Blythe Mechanical designs and installs plumbing and piping systems for commercial and industrial facilities. Our expertise includes potable water, sanitary waste, and high-purity water systems. We ensure compliance with safety standards and provide efficient upgrades for existing infrastructure.
HVAC Systems
We engineer and install HVAC systems tailored to client needs, including VAV systems, ventilation, and process cooling. Our solutions optimize energy efficiency and indoor air quality for diverse environments, from schools to industrial plants.
Commercial Refrigeration
Blythe offers commercial refrigeration systems for food processing, agriculture, and institutional settings. Our ammonia-based and industrial refrigeration solutions prioritize safety, efficiency, and compliance with industry regulations.
Mechanical Rooms
We design and construct mechanical rooms with boilers, chillers, pumps, and air compressors. Our systems ensure reliable operation for heating, cooling, and industrial processes in commercial and industrial facilities.
Design-Build Projects
Our design-build approach combines engineering and construction expertise to streamline project delivery. We collaborate with architects and clients to create cost-effective, innovative solutions from concept to completion.
People
David Morse III
General Manager
David Morse III leads Blythe Mechanical with a background in mechanical engineering and a focus on customer service. He drives innovation and ensures quality project delivery across the Pacific Northwest.
Jim Hill
Lead Business Development
Jim Hill promotes Blythe's services and builds relationships with clients, leveraging our expertise to meet construction industry challenges through tailored mechanical solutions.
Questions
What services does Blythe Mechanical offer?
We provide plumbing, HVAC, refrigeration, mechanical rooms, and design-build projects for commercial and industrial clients.
Where does Blythe Mechanical operate?
We serve the Pacific Northwest, including Washington and Alaska, with expertise in regional project requirements.
Are emergency services available?
Yes, our safety team is available 24/7 for urgent project site concerns.
Does Blythe handle LEED-certified projects?
Yes, we have LEED Accredited Professionals and completed LEED Gold-certified projects.
How long has Blythe been in business?
Since 1904, we have provided mechanical contracting services with a focus on quality and innovation.
Can Blythe assist with system upgrades?
Yes, we evaluate existing systems to recommend efficient, cost-effective upgrades for mechanical infrastructure.