Tri Mechanical Inc. provides full commercial HVAC mechanical design, installation and maintenance services. Our experience includes analyzing and optimizing system design, improving efficiency, performance and troubleshooting problem situations.

Customer Satisfaction

We are committed to customer satisfaction. Our customers play a key part in our growth and success.


We will respond within 2 hours to any call for service.


Time is of the essence! TMI is available 24 hours a day, 7 days per week.

Customer Profiles

Including equipment information, model and serial numbers, warranties and service histories.

Design & Building Capabilities

Our team of professionals will deliver stimulating results for all and of your HVAC and plumbing system needs.

Preferred Pricing

We offer discounted hourly rates and a 10% discount off standard markup rates on material for all of our maintenance agreement customers.

Smart Profiles

We hold the ability to identify energy conservation opportunities and to solicit on behalf of the customer, participation in utility systems grant and conservation programs.

Premium Service Provider

Certified by the Northwest Energy Efficiency Council as an authorized “Premium Service” provider.