The DaBella Difference

50-Year Warranties. Never worry about your roof again!
Woman owned. See our founder’s amazing story.
Exclusive products to guarantee the highest quality
A commitment to amazing customer service. You’ll love working with us!
Only the most qualified, trustworthy contractors. We do it right the first time

Dabella Means Family

Our founder and president, Nissa McMillan, has an incredible story of how she overcame tragedy to become the president of one of the Northwest’s fastest-growing home improvement companies. DaBella is named after her twins and their miracle survival. Read more to find out the rest of the story.

Not Business As Usual

In a male-dominated industry, having a woman owner is not a typical situation. But then, we’re not a typical contractor, either. We are a professional organization with the resources, expertise and values to provide you with first-class roofing, siding, replacement windows and bath refinishing in Portland and throughout Oregon.

Our values of honesty, fairness and excellent service mean you get the peace of mind of knowing your home is in good hands. No gimmicks. No shady tactics. Just good work done right.

If you want a contractor who is passionate about service, committed to quality and determined to delight you, then DaBella Exteriors is for you! Contact us today for a free estimate. We’re ready to turn your dreams into a beautiful reality.