For Federal Agencies, Prime Contractors, and Facility Maintenance Contractors

Federal Page

Overview for federal contracting officers, prime suppliers, and large-business maintenance contractors evaluating exterior drainage maintenance partners in the Midwest.

Guaranteed Gutters helps federal facility managers reduce deferred-maintenance backlog, prevent avoidable water damage, and extend the service life of exterior drainage systems. Our preventative, inspection-driven maintenance model supports building envelope performance, foundation drainage reliability, and seasonal freeze-thaw readiness across federal, institutional, and commercial facilities in the Midwest region.

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.

Procurement & Vendor Information

UEI

MQGGNFL3VDG5

CAGE

1ART9

SAM Status

Active

Business Type

Small Business

State of Incorporation

Illinois

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
Quality Assurance

90-Day Workmanship Guarantee

 Parts & Labor Warranty on Repairs

Written Service Reports

Photo-Documented Service Reporting

Post-Service Client Review
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

Seasonal Drainage Reliability Support

Facility & Property Experience

Commercial Property Experience

Institutional Facility Experience

Multi-Unit Residential Experience

Recurring Maintenance Contract Experience

Chicagoland Freeze-Thaw Environment Expertise
Safety, Insurance & Compliance

Standard Safety Field Practices

Trained Exterior Service Crews

General Liability + Workers’ Comp Coverage

Certificate of Insurance Available

Licensed Illinois Contractor

Experience Metrics
Serving Chicagoland Since 2007

40,000+ Service Visits Completed

15,000+ Properties Supported

2,100 Annual Service Visits

5-State Regional Coverage (IL, IN, WI, OH, MI)

Open to Test Orders and Pilot Service Agreements

New to Guaranteed Gutters? We welcome test orders and pilot service agreements as a low-risk way for federal buyers and prime contractors to evaluate our field performance. Start with a single-building service order, seasonal inspection, or targeted maintenance scope — and expand the engagement based on results.

CORE CAPABILITIES

Exterior Drainage Maintenance Services

Roof-Edge Drainage Inspections

Inspection and maintenance of roof-edge drainage conditions and adjacent roofing components — including shingles at drainage transitions, flashing exposure near gutter lines, and roof-edge deterioration risks — to identify developing performance issues before they contribute to overflow, 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.

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

Real-World Success Stories

Community Church of Wilmette

Contract period:

August 17, 2023 – August 17, 2023

Contract value:

$3,265.00

Babbo Investment, Inc.

Contract period:

August 17, 2023 – August 17, 2023

Contract value:

$3,265.00

Chatham Park Village Cooperative

Contract period:

August 21, 2018 – September 4, 2018

Contract value:

$24,450.00

Ascension Living Resurrection Village Life Center

Contract period:

September 12, 2022 – September 12, 2022

Contract value:

$13,665.00

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

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.

Partner with Guaranteed Gutters for Unmatched Reliability