Trusted.  Durable.  Quality.

Unmistakable Quality and Craftsmanship

For over 30 years, Merit Mechanical Services has been serving Greater Central and Western Regions of Montana, installing quality custom sheet metal projects for clients large and small.

Merit Mechanical Services, Inc.Founded 1985

Customer Service Comes First

We serve our customers because we want to provide comfort and consistency for heating and cooling systems. We value our return clients, servicing them for years following the initial system installation.

Our Services

- Fabrication -

The Merit Team fabricates galvanized, stainless, aluminum, paint lock and PVC coated sheet metal ductwork from sheets of iron – gages are: 22 & 24, occasionally build 20 and 26 gage.

- Installation -

We focus on the installation of complete heating and cooling systems for commercial building construction. We also have a specialized Thermaduct™ Certified Installation Team.

- Service -

If your heating or cooling system isn’t functioning to your satisfaction, call us to service your existing heating and cooling units and systems.

- Start-up -

Call us to start-up your furnace this Winter. It is recommended that your heating unit be serviced annually and the filters changed regularly. Extend life of your unit by having us routinely service and maintain it for you.
Why Merit Mechanical?

Customer Service

Competitive Pricing

Quality Craftsmanship

Sheet Metal Fabrication

Heating & Cooling

Design Expertise

*Thermaduct™ Certified

*Thermaduct™ is a pre-engineered duct system that incorporates the duct, insulation and cladding all in one high performance product.
Helena, Montana

Proud To Be A Local Montana Business

We serve the greater Helena Valley and reach into the surrounding rural areas of Townsend, Wolf Creek, Lincoln, Boulder, Three Forks, Clancy and Montana City for your service needs.

Commercial construction can find Merit Mechanical in the central and west sides of Montana servicing – Bozeman, Dillon, Butte, Great Falls, Missoula every small community in between.

Call Us Today

We will respond to your service request with in 24 hours

Make An Appointment

The Press

“I have had the pleasure of working with Merit Mechanical of Helena, Montana. They have proven time after time they have the skills and resources to complete both large and small projects on schedule and on budget. I would highly recommend this firm for any HVAC requirements that any individual or firm may have. They'll get your project completed to your satisfaction, they're true professionals.”

Ritch RauserOwner of Rauser Company

“Merit Mechanical has performed very well on our light commercial projects such as Taco Bell Remodel (2018) and Bill Roberts Club House (2018). Merit does a great job communicating and providing quality installation on our projects. We appreciate their conscientious efforts and their ability to complete detail oriented projects.”

Ray Dawes, PEDawes Engineering & Design Company

“This past year Merit Mechanical Installed a very complex HVAC system for us. The building included three labs, they preformed the necessary tear out and install in record time all while the labs were in use. Their attention to detail and great work ethic made a difficult task look easy. Without hesitation I would definitely recommend Merit Mechanical for any HVAC work you may require.”

Ted BeckBeck Real Estate Properties, LLC

“There's just something special about Merit Mechanical Services, Inc. From their customer service, to their unmistakeable quality craftsmanship, I was thrilled with the process all the way to the end results. I will use their services again!”

Chase CuninghamHelena Resident

“The customer service at Merit Mechanical Services, Inc. is unmatched. They listened to my project goals and responded to my service request within 24 hours. I was very pleased with my first appointment!”

Corey SmitheHelena Resident

Come in and say hi

Monday – Thursday: 8:00 am – 5:00 pm

Friday: 8:00 am – 12:00 pm

Get Directions