Service You Can Depend On; Products That You Trust! Stilly River Mechanical, Inc., is proud to be a locally owned and family operated business that serves Stanwood and Camano Island. With years of experience and unmatched expertise, we can help with any and all of your HVAC installation and service needs. Stanwood-Camano is our home, our customers are our neighbors and friends, and we have built our business over the last decade with treating our customers as such. We can do it all from Central Air to Furnaces, Geo Thermal systems to ductless heat pumps. You can count on Stilly River Mechanical to be timely, professional and that you will be 100% satisfied when we are done with the job. Get in touch to discuss your heating and cooling needs today!