Mechanical Contractor
Serving Northwest Washington

Experts in EngineeringDesign / BuildPlan / SpecFabrication

Mechanical Contractor
Serving Northwest Washington

Experts in EngineeringDesign / BuildPlan / SpecFabrication

Since 1904, Blythe Mechanical has been a trusted mechanical contractor serving the Pacific Northwest. Blythe has the experience and resources to complete any project with unparalleled efficiency. Learn more about the Design-Build and Plan/Spec processes as well as how our engineering team partners with architects to make mechanical design more seamless than ever before.

Built on Experience

Whether the project is a large industrial facility or small commercial office building, Blythe has the knowledge and skill to design, build, and install appropriate plumbing, piping and HVAC systems for the customer’s application.

Our professional engineering staff enables us to design systems and solutions best suited to our customers’ needs; our outstanding construction crews use up to date technology to complete projects on time and within budget.

Built on Experience

Whether the project is a large industrial facility or small commercial office building, Blythe has the knowledge and skill to design, build, and install appropriate plumbing, piping and HVAC systems for the customer’s application.

Our professional engineering staff enables us to design systems and solutions best suited to our customers’ needs; our outstanding construction crews use up to date technology to complete projects on time and within budget.

Mechanical Contractor Services

We provide a full range of mechanical contractor services across Northwest Washington

Commercial HVAC equipment installed on a commercial building to support heating, cooling, and indoor air comfort systems.

Commercial HVAC
Installation & Service

Commercial plumbing system with mechanical components and piping installed to support water, drainage, and building operations in a commercial facility.

Commercial Plumbing Systems

Blythe Mechanical technician performing preventative maintenance on commercial mechanical equipment at a customer facility.

Industrial Refrigeration

Technician performing preventative maintenance on commercial mechanical equipment to support system performance, efficiency, and reliability.

Design/Build Mechanical Systems

Technician performing preventative maintenance to support system performance, efficiency, and reliability.

Residential Plumbing and HVAC Services

Technician performing preventative maintenance on commercial mechanical equipment to support system performance, efficiency, and reliability.

Preventative Maintenance Programs

Whether supporting new construction or maintaining existing systems, our focus is keeping buildings operating safely and efficiently.

Focused on Long-Term Performance

Our work doesn’t stop at installation. We prioritize long-term system performance—helping reduce downtime, manage costs, and extend equipment life. From routine service to urgent repairs, our team is built to respond quickly and keep operations running.

Local Team, Regional Expertise

Based in Bellingham, we bring deep experience in the Northwest. We understand local codes, climate demands, and the needs of the communities we serve.

Focused on Long-Term Performance

Our work doesn’t stop at installation. We prioritize long-term system performance—helping reduce downtime, manage costs, and extend equipment life. From routine service to urgent repairs, our team is built to respond quickly and keep operations running.

Local Team, Regional Expertise

Based in Bellingham, we bring deep experience in the Northwest. We understand local codes, climate demands, and the needs of the communities we serve.