Buildings have foundations, MAINTCO has roots. Roots and relationships that have grown since 1978 in the Puget Sound area. Our local ownership and team of proven professionals includes individuals with 20-plus years on staff. All are fully dedicated to keeping their technical skills and knowledge sharp and committed to the customer first. With the experience of building over 18,000 successful projects large and small; we know your project from start to finish. We offer quality workmanship, competitive pricing and timely completion on all jobs, no excuses.

To respond quickly to our clients’ needs, our MAINTCO staff includes field technicians, project managers, estimators and administrative staff, all working together to insure good communication and swift progress on your project. In addition, we work with proven subcontractors who share our commitment to quality and reliability.

We guarantee our work and are committed to maintain and repair what MAINTCO builds.

MAINTCO buildS more than structures; we build relationships.

Call for more information. (425) 822-5505

We are proud to be affiliated with the following associations.

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  • Condominium / Multifamily Remodels, Restoration and Repairs

  • Residential Remodels

  • Commercial Tenant Improvements

  • Facilities Management


  • Water Damage

  • Fire and Smoke

  • Environmental

  • Structural Damage

  • Insurance Claims