Never setting out to be the biggest, but the best.

It all Started with Jack and Darlene

Jack Hansen’s 31-year tenure at Lennox gave him a wealth of experience and knowledge about the HVAC industry. He was a dedicated and hardworking Service Engineer who was known for his commitment to providing the highest level of customer service. Over the years, Jack developed a deep understanding of HVAC systems and their components, as well as an ability to diagnose and repair even the most complex problems.

He decided to start his own company, known as Bull Mountain Mechanical, with his Wife, Darlene and Son, Brian. It started as a commercial only HVAC business but quickly found success in the residential market because of the dedication to always be open and honest.

Now known as Bull Mountain Heating & Cooling and over 20 years in business, it has become a staple of the community, providing great service for the city they grew up in. 

Jack and Darlene are now retired still living on Bull Mountain in Tigard and Brian has now taken the title as Owner. He continues the same love of the business that him and his father started. 

Bull Mountain will continue to grow and build a company that is customer focused and forever honest.

Our Team


Brian Hansen

Owner | General Manager

Wendel Beachey

Service Manager

Bruce Weaver

Office Coordinator

Kevin Garnett

Production Lead

Training is key

Over 120 hours Yearly of Training per Employee

Everyone Trains

Including our office staff. They train on several of the same items as the technicians.

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Local Colleges

We team up with local Colleges, like NWt College of Construction, PCC, CCC and others

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Outside Trainings

Working with our vendors, they offer courses for not only Tech Skills, but Soft Skills as well.

We are dedicated to you, not a Brand

Honesty, Quality, Passion, Workmanship.

take your first step now

See why we are the best, Contact us Today.