ENSURING RELIABLE DRAINAGE PERFORMANCE
Exterior Drainage Maintenance & Risk Prevention Since 2007
Guaranteed Gutters Inc. is a Chicago-based exterior drainage maintenance contractor specializing in roof-edge drainage inspections, gutter cleaning and repairs, downspout and underground drainage maintenance, and seasonal freeze-thaw mitigation services. Our work helps reduce deferred maintenance risk, protect building exteriors, and improve long-term drainage reliability across residential, commercial, and institutional facilities.
Proven Experience in Preventative Drainage Maintenance
Guaranteed Gutters Inc. has provided exterior drainage maintenance and repair services across the Chicagoland region since 2007. With over 40,000 service visits completed and support provided to an estimated 15,000+ properties, our experience is built on recurring preventative maintenance, drainage risk identification, and field-based service consistency across residential, commercial, and institutional facilities.
CORE CAPABILITIES
Exterior Drainage Maintenance Services
Roof-Edge Drainage Inspections
Inspection of roof-edge drainage conditions to identify developing performance issues before they contribute to overflow risk, fascia deterioration, or foundation moisture exposure.
Gutter Cleaning & Preventative Maintenance
Routine removal of debris and maintenance of roof-edge drainage systems to support consistent stormwater flow and reduce the likelihood of overflow-related exterior damage.
Gutter & Downspout Repairs
Repair and stabilization of gutter and downspout components to restore drainage performance and prevent water migration along building exteriors.
Roof-Edge & Drainage-Related Roof Maintenance
Maintenance support addressing shingles at drainage transitions, flashing exposure near gutter lines, roof-edge deterioration risks, and minor roofing conditions affecting exterior drainage performance.
Underground Drainage Maintenance
Maintenance and clearing of underground discharge lines to support proper stormwater routing away from building foundations and prevent subsurface drainage restrictions.
Seasonal Ice & Freeze-Thaw Mitigation
Seasonal mitigation of ice-related drainage obstruction risks affecting roof edges, discharge points, and exterior drainage pathways during winter conditions.
Preventative Drainage Performance Support
Inspection-informed maintenance support and targeted repair coordination to help maintain reliable exterior drainage performance across residential, commercial, and institutional properties.
Supporting Chicagoland Facilities Since 2007
Years Serving Chicagoland
Maintenance & Repair Visits Completed
Properties Supported
Annual Service Visits
INFRASTRUCTURE PROTECTION AND RISK REDUCTION
Supporting Infrastructure Through Preventative Drainage Maintenance
Approximately 70% of annual service visits involve identifying or addressing active drainage-related risk affecting roof edges, fascia systems, foundations, and underground discharge performance.
Exterior drainage systems play a critical role in protecting structural components from accelerated deterioration, moisture intrusion, and avoidable maintenance escalation. Guaranteed Gutters provides preventative drainage maintenance services designed to support long-term building envelope performance across residential, commercial, and institutional properties.
By maintaining roof-edge discharge paths, correcting flow restrictions, and supporting foundation-level drainage reliability, our work helps reduce deferred maintenance exposure and supports responsible infrastructure stewardship throughout the Chicagoland region.
Preventative drainage maintenance supports:
• Roof-edge discharge reliability
• Fascia and soffit protection
• Foundation drainage performance
• Underground downspout flow continuity
• Seasonal risk mitigation planning across freeze/thaw conditions
Real-World Success Stories
Procurement & Vendor Information
UEI
MQGGNFL3VDG5
CAGE
1ART9
SAM Status
Active
Business Type
Small Business
Business Type
Small Business
NAICS Codes
- 561790 – Other Services to Buildings and Dwellings (Primary)
- 238160 – Roofing Contractors
- 238990 – All Other Specialty Trade Contractors
- 561210 – Facilities Support Services
- 562998 – All Other Miscellaneous Waste Management Services
- 236220 – Commercial and Institutional Building Construction
PSC Codes
- Z2EB – Repair/Alteration
- Z1AZ – Maintenance
- 5670 – Gutter Supplies
Contract Vehicles
- P-Card
- Purchase Order
- IDIQ Contract
- BPA Call
- Subcontract
Service Areas
- Illinois
- Indiana
- Wisconsin
- Ohio
- Michigan
Safety & Field Operations Practices
Standard Field Safety Procedures
Trained Exterior Maintenance Crews
Weather-Condition Access Planning
Photo-Documented Service Reporting
Experience Metrics
40,000+ Service Visits Completed
15,000+ Properties Supported
2,100 Annual Service Visits
Established in 2007
Core Services
Roof-Edge Drainage Inspections + Maintenance Support
Gutter Cleaning and Maintenance
Gutter and Downspout Repairs
Underground Drainage Maintenance
Seasonal Ice Mitigation
Infrastructure Protection Support
Foundation Drainage Protection
Fascia and Soffit Preservation
Roof Edge Discharge Performance
Deferred Maintenance Risk Reduction
Field Service Experience
Drainage Risk Condition Identification
Winter Freeze-Impact Mitigation Support
Underground Discharge Flow Restoration
Commercial Property Service Experience
Operational Reliability
Standard Safety Field Practices
Trained Exterior Service Crews
Weather-Condition Scheduling Controls
Photo-Verified Service Documentation
Capability Statement
Guaranteed Gutters provides preventative gutter, downspout, roof-edge, and underground drainage maintenance services supporting residential, commercial, and institutional properties across Chicagoland and the surrounding Midwest region.
Capability summary available upon request.

