Industrial warehouse building with flat, commercial roof, covered with white TPO roofing

Alliant Roofing Company

Alliant Roofing Company provides client-centered, commercial roof replacement, inspection, maintenance, and repair services.

Grocery store TPO roof recover in progress - Coeur d'Alene, ID

Commercial Roof Replacement

Alliant Roofing Company’s commercial reroofing services are unmatched for reliability and workmanship. We use only the top-quality single-ply roofing systems for commercial roof installation.

Commercial Flat Roof with Clogged Roof Drain, Leaves, and Muck

Commercial Roof Service

Keeping your commercial roof watertight is Alliant Roofing’s highest priority with minimal disruption to your business. Responsiveness, integrity, and craftsmanship are the three keys to success of our Commercial Roof Service.

Commercial Flat Roof Replacement Crew Working Safely And Efficiently - Aerial View

Roof Asset Management

Routine maintenance can extend the life of your investment and lower the life cycle cost of your roof. Manufacturers require maintaining your roof at least twice a year regardless of your location. Failure to maintain your commercial or industrial roof will result in the deterioration of your roof system and void your warranty. All new commercial roof replacement customers automatically are enrolled in our Roof Asset Management Program, thus entitling them to twice-yearly inspection and maintenance.

GAF® Master Select™ Commercial Roofing Contractor
Elevate
Versico Roofing Systems
FiberTite® - Seaman Corporation

Benefits Of Selecting Alliant Roofing Company

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Meeting Your Needs Is Our Top Priority

We are single-minded in our devotion to provide you with the best product, service, and workmanship in the commercial roofing industry.

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We Are Motivated And Focused

Alliant Roofing concentrates on what we know, what we do well, and what we can do better. As your roofing needs change, we are prepared to offer the most innovative roofing products and best practices.

Inspiration Comes From Everyone

Our employees feel that they have a stake in the success in the company and are accountable for company performance, from idea creation through delivery.

Cost Is Critical

Our prices are a true reflection of material, supplier, and labor costs. You get a free, accurate estimate of your roofing project before we begin work.

Consistency

Since 1907, we continue to devote time, attention, and exceptional service to our customers.

Free Commercial Roof Inspection

Schedule a Free Commercial Roof Inspection by an experienced roof professional. (Seattle Metro Residents call 1-833-228-8622.)

Blog Posts About Alliant Roofing Company Services

Northridge Court Apartments Roof Recover Project

Northridge Court Apartments Roof Recover Project

Northridge Court Apartments Commercial Flat Roof - Aerial View Alliant Roofing Company recently completed a commercial roof recover project at the Northridge Court Apartments in Spokane, Washington. The project comprised installing recovery board over the existing...

Chief Joseph Hatchery Roof Recover Project

Chief Joseph Hatchery Roof Recover Project

Chief Joseph Hatchery Building Roof (foreground), Dam, And Rugged Landscape (background) - Bridgeport, Washington Alliant Roofing Company recently completed a commercial roof recover project at the Chief Joseph Hatchery (CJH) in Bridgeport, Washington. The project...

Commercial Roof Replacement Frequently Asked Questions (FAQ)

Commercial Roof Replacement Frequently Asked Questions (FAQ)

Commercial Roof Replacement - Nicks Handmade Boots Store - Spokane Valley, Washington How Long Will My Roof Last? Your commercial flat roof should last 15-20 years in our climate, with proper maintenance and preventative care. Some commercial roofing companies offer...