(360) 577-6604

Photo Gallery

Recent Projects – HVAC Services

We invite you to take a look at the photo gallery of Diversified Mechanical Services for examples of our HVAC services in Kelso, Washington and the surrounding areas. If you have any questions about our services contact us or call 360-577-6604 today.

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

Licensed, Bonded & Insured

Washington State Contractor
License # DIVERMS955J8

Oregon State Contractor
License # 181485

Payment Options

We Accept Visa, MasterCard, Cash and Checks

Call For Special Pricing on Air Filters

Hours of Operation

Mon - Sat:
8:00am to 6:00pm


Better Business BureauNorth American Technician Excellence
International Ground Source Heat Pump Association
National Association of Home Builders