Public Records Check
- Registration-Based Washington doesn't license roofing contractors; instead it requires a statewide contractor registration. We treat this check as met rather than penalise it, but we haven't independently verified this company's registration - confirm it directly with the state before hiring.
- Missing Corporation Our automated search didn't find a registered business entity for Alliant Roofing Company with the Washington Secretary of State. That doesn't mean the company isn't legitimate. Many roofers operate legally as sole proprietorships, which don't require registration, and a registered business can be filed under a different name, formed in another state, or created too recently for us to match. To confirm how the business is structured, ask the contractor or search the Washington Secretary of State directly.
- Business Address Alliant Roofing Company's listed address at 23403 E Mission Ave Ste 108, Liberty Lake, WA 99019 appears to be a business address. This means the company operates from a real, locatable address rather than a mailbox or PO box, which can make it easier to reach them or resolve issues. Many roofers legitimately work from a home address, so this doesn't speak to the quality of their work, license, or insurance.
- 0 Credentials Our automated search didn't find a manufacturer certification for Alliant Roofing Company. Many reputable roofers aren't certified by any manufacturer, often by choice, so this isn't a sign of a problem. If a manufacturer-backed warranty matters to you, ask the contractor which certifications they carry.
- Missing Ratings Our automated search didn't find public customer ratings for Alliant Roofing Company on the major review platforms. That can happen when a company is newer or operates under a different name, and it isn't a mark against them. If reviews matter to you, search Google, Yelp, or the BBB, or ask the contractor for references.
We verified 2/5 public records for Alliant Roofing Company. The more of a company's record you can check, the more informed your hiring decision.
Contact Info
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Phone
This is either a business landline or VoIP number (not a mobile number).(833) 228-8622
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Primary Address
23403 E Mission Ave Ste 108, Liberty Lake, WA 99019
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Owner Email
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Website
alliantroofing.com
Company Description
Founded in 1907, Alliant Roofing Company provides commercial roof replacement, inspection, maintenance, and repair services across Washington state. The company specializes in single-ply roofing systems, including TPO membrane roofing and metal roof retrofits. Alliant serves Spokane, Tri-Cities, and Seattle with commercial reroofing and roof asset management programs. All new commercial roof replacement customers are automatically enrolled in the Roof Asset Management Program, which includes twice-yearly inspection and maintenance. The company emphasizes routine maintenance to extend roof life and lower lifecycle costs, noting that manufacturers require roof maintenance at least twice annually to preserve warranty coverage.
Services Offered
- Commercial Roof ReplacementFull removal and installation of new roofing systems on commercial properties, often involving large flat or low-slope areas.
- Commercial Roof RepairRepairing leaks, membrane damage, and other issues on commercial roofs.
- Commercial Roof InspectionDetailed evaluation of commercial building roofs to check for damage, wear, drainage issues, and code compliance.
- Commercial Roof MaintenanceOngoing care and inspection of commercial roofs to ensure functionality, address minor issues, and maintain warranty compliance.
- Single-Ply Roofing InstallationInstallation of TPO, EPDM, or PVC membrane systems on flat or low-slope roofs, offering flexibility, durability, and ease of repair.
- TPO Membrane RoofingInstallation or repair of thermoplastic polyolefin single-ply membrane, a flexible material that resists UV damage and is heat-welded at seams.
- Metal Roof RetrofitReplacing an existing roof system with metal panels or standing seam metal roofing to improve durability, energy efficiency, and weather resistance.
- Roof RecoveryInstallation of a new roof membrane directly over an existing roof system without removal, reducing labor costs and debris.
- Flat Roof ReplacementComplete removal and installation of a new flat or low-slope roof system, common on commercial and modern residential buildings.
- Roof Asset ManagementProfessional tracking and maintenance planning for commercial roof systems to optimize performance, predict repairs, and manage long-term costs.
Company Info
- Lead-Safe (RRP)
- N/A
- Address Type
- Commercial
- Multi-State Company
- No
- Website Age
- 11.9 years old
Inspections and Violations
U.S. and Washington OSHA data
Inspections
0
Violations
0
Current penalties
$0
Most recent
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Reviews and Reputation
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Google
Service Areas
- Liberty Lake, WA
- Spokane, WA
- Tri-Cities, WA
- Seattle, WA
