Welcome to Demaree Services

We are a commercial building and marina maintenance company, providing prompt, efficient, and cost-effective service.

What we Do

Commercial Building Maintenance

A wide range of maintenance services, ranging from grounds keeping to plumbing installation and repairs to facilities management are provided. Additionally, our services include security and phone systems, painting, and HVAC, to name a few.

Electrical Division

Commercial and industrial electrical work done by licensed, bonded journeymen electricians. 

Tenant Improvements

We can work with you to remodel your space to meet your needs.

About Us


Demaree Services has been providing quality commercial property maintenance since 1995. Since incorporating in 2000, hard work and proven performance has tripled the size of our company. 

Demaree Services additionally provides a variety of services for owners and tenants of commercial buildings. Besides basic maintenance of common areas and structures, we address security issues, schedule inspections and repairs, maintain landscaping and building appearance, service electrical needs, and handle tenant issues. 

We provide our clients with a quality, responsive property maintenance and contracting company that looks for long-term solutions. We make every effort to have our projects well-planned and executed, under budget, and on schedule. 

General Contractor License: DEMARSL981DF. 

Electrical Contractor License: DEMARSL951OR. 

Licensed, Bonded, and Insured. 

Contact Us

Send Message

Get A Quote

To get a quote, please contact us at your convenience.  We look forward to working with you.

We do not provide residential service. 

Demaree Services, LLC

8313 46th Avenue Southwest, Seattle, Washington 98136, United States

(206) 923-1911