Built for Colorado
1321 Sherman Drive, Longmont, CO 80501
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Built for Colorado

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  • BBB
  • GAF Master Elite
  • James Hardie
  • GAF
The Best Local Roofing Company
Serving Boulder County
We offer a range of carefully selected roofing options designed to enhance your home, business or multi-family property.
Protect your property for years to come with long-lasting James Hardie ® fiber cement siding installed by WestPro.
WestPro can help you select the right replacement windows based on your individual requirements and preferences.
Your home is your biggest investment. Let WestPro make sure it's protected from the Colorado climate.
WestPro provides commercial roofing services across the Front Range. Get expert crews working on your roof.
Protect your multi-family property and maintain its value with quality exterior improvements by WestPro.

The Best Local Roofing Company Serving Boulder County

Here at WestPro, our goal is to bring high-quality roofing, siding and gutter systems to families and communities all across Boulder County. WestPro has partnered with GAF and James Hardie® to offer the best roofing and siding systems that the market has to offer.

Our Services


Our services include residential, multifamily and commercial roof replacement, roof repair, maintenance and inspections. Read more.


If your windows are starting to fail, call on WestPro to find the right options for your home. Improve aesthetics and efficiency with window replacement. Read more.


Old siding can detract from your home’s curb appeal and affect its overall energy efficiency. Invest in siding replacement. Read more.


When your home’s roof has been damaged by bad weather or wear and tear, WestPro can restore it or replace it. Read more.


Don’t let a poorly performing roofing system cause disruption to your business. We specialize in all types of commercial roofs. Read more.


Your gutters ensure that water doesn’t negatively affect your property. Let us replace old, rusted or worn-out gutters — invest in gutter replacement. Read more

Doing Things the Right Way, the First Time

WestPro combines decades of experience with quality workmanship and competitive prices to provide you with exterior improvement services that are unmatched by our competitors. Our contractors have a desire and a passion for doing things the right way, the first time. All of our installations are done with expertly trained crews and professional supervision to ensure an experience that is second to none. When you need a pro, call WestPro at (303) 223-3996, or complete our online contact request form today!