MacDonald-Miller Service Technician in Inland Northwest

Best Mechanical Contractor in Spokane

When it comes to dedicated HVAC service & preventative maintenance, MacDonald-Miller is considered one of the best mechanical contractors in Spokane, Washington.

Top Notch Service

  • Dedicated Account Manager
  • Emergency Services
  • Preventative Maintenance
  • Air Quality Filter Services
  • Building Performance Analysis
  • Commercial Boiler Services
  • Commercial Chiller Services
  • Plumbing Services
  • Building Automation / Controls System Support
  • Standard Repair & Replacement Services

Visit our local office at 818 W Riverside, Suite 350, Spokane, WA 99201, or contact us for more information!

Building Systems Experts

With our knowledge of mechanical systems and our army of building system specialists, our customers know they can always count on us. When they have complex problems, we have real solutions that make it easy for them to put their trust in us. That’s the MacMiller advantage – we make buildings work better.

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MacDonald-Miller MacLens

MacLens

MacDonald-Miller is the first mechanical contractor in Spokane to offer the only integrated field service solution that captures real-time photos & videos.

Thanks to MacLens, the ability to see the exceptional work MacMiller is performing is right in front of you.

Learn about MacLens

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We make buildings work better.