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Call 604-864-7300

Fax: (604) 864-7388

#1-2236 West Railway Street
Abbotsford, BC V2S 2E2

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Mountainside Design + Build is an Award Winning Renovator and Custom Home Builder serving the Fraser Valley and the Lower Mainland from Abbotsford to Vancouver.
Mountainside is a family business, owned and run by Ed Kostelyk (the old one) and Jake Kostelyk (the young one). Over the years we've grown to include many more valuable team members and contributors, but our family values continue to shine through every facet of our business.

Our Services

We’ve got you covered—from residential or commercial renovations to new home construction, we can handle the entire process. Our construction and design team will ensure every single detail is managed, so you can enjoy the process.

Our Process

Mountainside isn’t your typical contractor. We understand that renovating is a major decision and investment, and our approach lets you relax and thoroughly enjoy the transformation of your home or business.

Our Portfolio