Who We Are

Caliber Plumbing and Mechanical is a locally owned and operated business in Portland, OR. We specialize in providing the highest quality maintenance, repairs, and full system designs for commercial and industrial buildings in need of plumbing or HVAC services.

Our Dedication to Quality and Service

At Caliber we like to let our work speak for itself. Our staff is a team of exceptionally trained specialists who prioritize time, budgets and customer service on every single project. Read what some of our loyal clients have to say about us.


Working with Caliber has been a blessing. Their willingness to work as a team, their professionalism, and quality of work are a few qualities that make them one of our most valuable trade partners and allow us to have so many successful projects.

Chad Boyd

Project Manager, Andersen Construction

Overall Caliber has quickly become my new preferred plumbing and HVAC contractor and I’m looking forward to working with them all on many future projects.

Paul Staalesen

Project Manager, Kirby Nagelhout Construction

In the construction industry, contractors that share our core values and consistently give 110% to ensure our client is taken care of are extremely hard to find. Caliber is that elite kind of partner. We are thrilled when they are on Andersen’s project team.

David Andersen

Chairman of the board, Andersen Construction

Caliber Mechanical is a well-versed and respected partner in the plumbing and mechanical field. Their design build mentality compliments their great field work. Pence Construction is currently engaged with Caliber on multiple DB projects and Caliber’s attention to detail and great communication sets them apart from the competition. If you are looking for a true partner that will communicate and get the project completed, Caliber is more than capable.

Randy Griffith

Director of Estimating & Preconstruction, Pence Construction

We have found Caliber Plumbing & Mechanical to be a great partner on multiple projects for Triplett Wellman. They produce accurate estimates, offer guidance on design suggestions, and maintain a very high level of honesty and integrity. As a result, Caliber has quickly become a trusted ally that we seek to work with on any project.

Nick Wellman

Vice President of Sales & Estimating, Triplett Wellman

Over the many years of working with the team at Caliber, one word comes to the forefront of my mind: dependable. You can depend on them showing up. You can depend on them delivering when they say they will, even when that’s tough. You can depend on their team always being professional. You can depend on them to ensure that our project success is safely kept in their hands. They are a true and dependable partner.

Joel Andersen

CEO, Andersen Construction Company

Caliber has solidly delivered several mid-rise apartment projects with us. Their proactive approach is professionally executed. We look forward to continuing our relationship with Caliber as Ernie and his team grow.

Brian Gerritz

President, Pavilion Construction

They do an excellent job at communicating what to expect, work well with others, and are very prompt at returning phone calls. I will continue to highly recommend them to anyone who owns a home or business.

Ryan Fabian

Purchasing Agent, Diversified Marine

Here is your easy button when looking for a wet-dry sub trade partner! Proposals are submitted on time, work is executed seamlessly from project management to the field, the install duration of their work is always met or exceeded with quality work from the beginning to the final punch. What more could one ask for?

Greg Walker

General Superintendent, Andersen Construction Company

Contact Us


2615 NW St. Helens Rd
Portland, OR 97210

  • This field is for validation purposes and should be left unchanged.
Scroll to Top