Heating & Cooling Services
In business since 2002, Diversified Mechanical Services is your source for prompt, professional, economical, and efficient solutions for all of your home, office and business comfort requirements. Family owned and operated, Carl Hendrickson started the business in Minnesota and moved to Washington State in 2000. We are proud to currently offer our quality HVAC services to customers in Kelso, Washington, and the surrounding areas.
We offer heating and air conditioning system sales, installation, service, and maintenance as well as piping, ventilation, air filtration and more. We have served our customers and community for more than 34 years, providing affordable solutions for all of your heating and cooling needs.
We continually strive for customer satisfaction and our certified technicians work hard to meet the highest performance standards in the industry. This enables us to provide our customers with an optimally healthy indoor environment, all while staying within your budget!
Proudly serving Cowlitz County, Washington including Longview, Kelso, Castle Rock, and Woodland, Clark County, Washington including Vancouver, Battle Ground, and Camas, and Columbia County, Oregon including Rainier and Clatskanie