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
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.





