Roofing Services in Northwest Indiana

Indiana Roofing Company is a licensed roofing contractor serving Hammond, Indiana, and the surrounding Northwest Indiana region since 2010. We install, repair, and replace flat roofing systems in TPO, PVC, EPDM, and modified bitumen, alongside residential, commercial, and industrial roofing, reflective roof coatings, and re-roofing. We are fully insured, offer free estimates, and serve properties within approximately 15 miles of Hammond.

Full-Service Roofing for Homes, Businesses, and Industrial Sites

Indiana Roofing Company covers the full spectrum of roofing needs in Northwest Indiana, from emergency flat roof repairs to full commercial membrane replacements. The services below represent the complete scope of what we do.


Indiana Roofing Company offers flat roof installation, repair, and replacement across TPO, PVC, EPDM, and modified bitumen systems; residential roof maintenance, repair, and replacement; commercial and industrial roofing; reflective roof coatings; and re-roofing — all serving Hammond and Northwest Indiana with free estimates and fully insured crews.

Every Roofing Service Northwest Indiana Properties Need

Each service below links directly to a dedicated page with full detail, material options, and pricing guidance. If you know your service type, click through. If you are not sure, call for a free assessment.

Flat Roof Installation

We install new flat roof systems in TPO, PVC, EPDM, and modified bitumen for residential, commercial, and industrial properties across Northwest Indiana.

Flat Roof Repair

From membrane punctures to failed seams and persistent leaks, we diagnose and repair every flat roof type -- usually within the same service week.

Flat Roof Replacement

When repair is no longer cost-effective, we remove the failing system and install a new membrane with full warranty coverage.

TPO Roofing

Thermoplastic Polyolefin (TPO) is an energy-efficient single-ply membrane well suited to Northwest Indiana's freeze-thaw cycles -- we install and repair TPO on flat and low-slope roofs.

PVC Roofing

Polyvinyl chloride (PVC) membrane offers superior chemical resistance and heat-welded seams -- ideal for commercial and industrial flat roofs across the region.

EPDM Roofing

Ethylene propylene diene monomer (EPDM) rubber membrane delivers proven long-term durability on flat roofs in harsh Midwest winters -- we install and repair EPDM systems of all sizes.

Modified Bitumen Roofing

Modified bitumen is a multi-layer, reinforced flat roofing membrane built for both residential and commercial low-slope applications -- we install, repair, and maintain mod-bit systems.

Residential Roof Maintenance

Regular roof maintenance catches small problems before they become expensive -- we offer free inspections and documented maintenance visits for Northwest Indiana homeowners.

Residential Roof Repair

Leaks, storm damage, missing shingles, or failed flashing -- we fix residential roof problems fast for Hammond and Northwest Indiana homeowners, with free estimates on every job.

Residential Roof Replacement

When a home's roof has reached the end of its useful life, we manage the full replacement process -- material selection, tear-off, and installation -- with no surprises.

Commercial Roofing

We handle commercial roof maintenance, repair, and replacement for retail, office, and light industrial buildings across Northwest Indiana, with documented inspection records available.

Industrial Roofing

Large-span flat roof systems on warehouses, manufacturing facilities, and distribution centres require industrial-grade materials and experienced crews -- we deliver both.

Reflective Roof Coatings

A professionally applied elastomeric coating can extend the life of an existing flat roof membrane and reduce summer cooling loads -- we coat all flat roof types.

Re-Roofing

Where the existing deck is structurally sound, a new membrane layer can be applied over the old system -- reducing tear-off costs and project time without compromising performance.

Common Questions Before Choosing a Roofing Service

  • What is the difference between flat roof repair and flat roof replacement?

    Flat roof repair targets isolated membrane failures -- punctures, seam separations, or damaged flashing -- when the surrounding system is still in good condition. Replacement is the right call when moisture has penetrated the insulation layer, when more than 25 percent of the surface is compromised, or when the membrane has reached the end of its serviceable life.

  • Which flat roofing material works best for Northwest Indiana winters?

    TPO and EPDM both handle Northwest Indiana's freeze-thaw cycles reliably. TPO offers better heat reflectivity and weldable seams; EPDM handles temperature extremes well and has a long track record on low-slope residential and commercial roofs. The right choice depends on the building type, drainage design, and budget -- a free inspection helps narrow it down quickly.

  • Can I get residential roofing and flat roof work done by the same contractor?

    Indiana Roofing Company handles both. We work on pitched residential roofs -- maintenance, repair, and full replacement -- as well as all types of flat roofing systems. Coordinating both under one contractor simplifies scheduling, warranty accountability, and the inspection process for properties that have mixed roof systems.

  • How do I know if my commercial roof needs maintenance, repair, or full replacement?

    A licensed inspection is the only reliable way to know. Surface cracking, blistering, or standing water after rain typically indicate maintenance or repair needs. Widespread membrane separation or moisture in the insulation layer usually points to replacement. Indiana Roofing Company provides free commercial roof inspections with a written assessment and no obligation to proceed.

  • How far in advance do I need to schedule roofing work in Hammond and Northwest Indiana?

    For planned projects -- new installations, scheduled replacements, or coating applications -- booking two to four weeks out is typical during peak season (spring and late summer). Emergency repairs and free inspections can usually be scheduled within the same service week. Call (219) 629-6405 to check current availability.

Not Sure Which Service You Need?

A free inspection takes less than an hour and gives you a clear picture of your roof's condition, the repair or replacement options available, and honest pricing -- with no obligation to move forward. We serve Hammond and the surrounding Northwest Indiana area seven days a week.


Available Monday--Friday 7:00 AM--7:00 PM · Saturday--Sunday 7:00 AM--5:00 PM · After-hours service available.