MacDonald-Miller offers electrical services to meet the demands of your building operations. Whether it’s preventive or predictive maintenance, we deploy the latest technology to enhance your building operations and eliminate surprises. From system upgrades to 24/7 emergency service, we stand ready and well equipped to meet your building’s needs.

What we do


Electrician

Electrical Expertise

  • New Construction Projects
  • Tenant Improvements
  • Service and Maintenance
  • Energy Conservation Projects
Building

Experienced Electricians for All Building Types

  • Commercial Residential & Office
  • Data Centers
  • Government
  • Health Care
  • Industrial
  • Retail
Services

Services Include

  • Line or Low Voltage
  • Emergency Service Available 24/7
  • Comprehensive Energy Audits
  • Lighting Modifications
  • Device Changes
  • Controls
  • Utility Funding

Let's get started

Have a question about how our team can help you keep the lights on?

Contact us today!

We make buildings work better.

Our Offices

Seattle

Ph: 206-767-7995

Corporate Mailing

PO Box 47983 / Seattle, WA 98146-7983

Corporate Street

7717 Detroit Ave SW / Seattle, WA 98106

Madison Office

1004 Madison Street / Seattle, WA 98104

Prefabrication Shop

3701 S Norfolk / Seattle, WA 98118

Directions
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Everett

Ph: 855-MAC-HVAC

Address

3211-1/2 Broadway Ave / Everett, WA 98201

Directions
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Bellevue

Ph: 206-767-7995

Address

12031 Northup Way / Suite 201 / Bellevue, WA 98005

Directions
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Tacoma

Ph: 253-680-3170

Address

2500 S Holgate St / Tacoma, WA 98402

Directions
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Portland

Ph: 971-244-0901

Address

12911 NE Airport Way / Portland, OR 97230

Directions
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Eugene

Ph: 971-244-0901

Address

5250 Highbanks Road / Suite 310 / Springfield, OR 97478

Directions
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Redmond/Bend

Ph: 541-526-0655

Address

1555 SE 1st Street / Redmond, OR 97756

Directions
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Moses Lake

Ph: 509-766-6637

Address

500 South Lasco Lane, Suite 227 / Moses Lake, WA 98837

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Our Locations