Coeur d’Alene: 208.772.5269


Spokane: 509.928.9802





Trademark Mechanical is a genuine North Idaho company founded by Tony Marmon in his Hayden, Idaho garage. Almost ten years later, our fantastic company has grown into a shop on Government Way in Hayden and has created a rock solid reputation of integrity, precision quality and craftsmanship, and a company that delivers on the promises we make!

Customer service is at the heart of our business. Our motto “excellence is our trademark” is not something we use as a branding gimmick, it is daily practice and something we take serious. Our customers will attest that their satisfaction is our number one priority, we deliver every time. You can absolutely count on Trademark Mechanical for all of your heating and cooling needs, and that our solutions will be accurate, on time, and within a budget that won’t break the bank!

Our best advertising is our first class reputation and satisfied customers…

About Our Company

  • Delivering on promises since 2004
  • From tune-ups to replacement to new construction, we specialize in energy efficiency
  • Locally owned and operated by Tony and Gwen Marmon, native to North Idaho
  • Best available financing in the area
  • Fully licensed, insured, and bonded company
  • Coeur d’Alene Chamber of Commerce
  • Full service sheet metal fabrication on-site, saving you money
  • Full service, 24 hour service and repair, after hours is not until 9pm!
  • Indoor air quality experts
  • Commitment to our community
  • A Service Roundtable member

About Our People

  • Fully certified, highly trained, exceptional technicians
  • Fully certified, highly trained, exceptional installers
  • Our team is drug tested and background searched
  • Continuing education is provided and required for our experts
  • On-going customer service training to ensure your upmost convenience
  • Your patronage supports 12 local families
  • Clean cut, professional, courteous, honest experts to solve your problems
  • Actual Trademark Mechanical employees, not subcontractors
  • Familiar with all local codes of construction
  • They will show up to your home on time, in clearly marked vehicles and uniforms, and leave it cleaner than they found it, with your problems solved, and with your complete satisfaction!

Our Guarantees

  • Our unmatched 100% Satisfaction Guarantee for one year or we will buy it back from you!
  • PRICE GUARANTEE: You pay what we quote up front, with no surprises during the project!
  • NO LEMON GURANTEE: It happens, you’re covered!
  • TOTAL COMFORT GURANTEE: We promise your new heating and cooling system will keep you and your family comfortable!
  • CRAFTMANSHIP GURANTEE: We promise no corners will be cut!
  • COURTESY GURANTEE: We guarantee that our people will be polite, courteous, and trustworthy in your home!
  • BEST VALUE GURANTEE: We promise that we offer more for your money than any of our competitors!

Owners Tony and Gwen understand that there are other options available to you. They take seriously their obligation and commitment to serve our local community with honesty and integrity. Our sterling reputation is personal to Tony and Gwen, especially since many of our customers are friends, neighbors, and family members.

If given the opportunity to earn your business, we promise that you will join the hundreds of customers that have relayed a consistent message; “we are more than satisfied with Trademark Mechanical!”  







We pride ourselves on the reputation our customers have continually granted us. Read our testimonials to find out how Trademark Mechanical has helped some of our customers.







10014 N Government Way
Hayden, Idaho 83835
Coeur d’Alene: (208) 772-5269
Spokane: (509) 928-9802

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