ROOFING SERVICES

Roofing Services in Northwest Indiana

Protect your home or commercial building with professional roofing services from T&J General Contracting, Inc. Our team provides roof installation, replacement, repair, storm damage repair, emergency roofing, and specialized flat and low-slope roofing throughout Northwest Indiana. From asphalt shingles on homes in Valparaiso and Crown Point to TPO, PVC, EPDM, and flat roofing systems on commercial properties in Merrillville, Gary, Hobart, and surrounding communities, we match the roofing approach to the structure, slope, condition, and performance needs of the property. With more than 30 years of combined experience, free estimates within 24 hours, labor warranties, and help with applicable insurance paperwork, we help local property owners make informed roofing decisions.

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Roofing Built for Northwest Indiana Weather

A roof in Northwest Indiana has to perform through strong winds, heavy rain, snow, ice, summer heat, and repeated freeze-and-thaw cycles. These conditions can gradually affect shingles, membranes, flashing, seams, drainage areas, and roof penetrations. Even a small opening can allow moisture to reach decking, insulation, ceilings, or interior finishes. That is why roofing work should begin with an understanding of the entire system rather than focusing only on the most visible symptom.


T&J General Contracting works on residential and commercial roofs with services tailored to each property. Some buildings need a targeted repair after wind or storm damage, while others have reached the point where replacement provides a better long-term solution. New construction and major property improvements may require complete roof installation. Low-slope and flat buildings can need membrane systems designed differently from traditional residential roofing. Our team evaluates the project and helps identify the roofing solution that makes sense for the structure.


Emergency and same-day service options are also available for urgent roofing situations. When covered storm or property damage is involved, our team can assist with applicable insurance paperwork. That creates a more organized path from the first signs of roof trouble through the work required to restore protection.

Roof Installation, Replacement & Repairs

A new roofing system should be selected and installed around the building it protects. T&J General Contracting installs asphalt shingles for residential properties as well as EPDM, PVC, TPO, and other flat roofing solutions for qualifying buildings. Asphalt shingles remain a practical choice for many Northwest Indiana homes because they offer multiple styles and performance options. As an Owens Corning Preferred Contractor, we work with recognized roofing materials and honor applicable manufacturer warranties.


Flat and low-slope roofs require a different approach. EPDM uses a durable synthetic rubber membrane, while TPO and PVC systems use single-ply membranes suited to many commercial and low-slope applications. Proper seams, drainage, flashing, transitions, and penetrations all contribute to long-term performance. Correct installation and attention to vulnerable areas are equally important.


Not every roofing problem requires replacement. We repair asphalt shingles, EPDM, flat roofing, PVC, and TPO systems when the roof can still be effectively restored. Repairs may address damaged shingles, punctures, membrane problems, flashing concerns, separated seams, or areas where water is entering. Addressing these issues early can help limit moisture from spreading into other parts of the property.

Roofing for Homes & Commercial Properties

Residential roofing needs can range from replacing worn shingles to correcting storm damage or installing a complete roof during a larger property project. We serve homeowners throughout Valparaiso, Portage, Crown Point, St. John, Winfield, Hobart, Gary, Merrillville, and nearby Northwest Indiana communities. Our goal is to provide roofing that complements the property while delivering dependable protection from local weather.


Commercial roofing can bring different priorities. Larger surfaces, low slopes, rooftop penetrations, drainage patterns, and the need to limit disruptions around employees or customers can affect how the work is planned. T&J General Contracting works with EPDM, TPO, PVC, and flat roofing systems, helping commercial property owners address repairs, replacement, and installation based on the existing roof and building requirements.


Roofing can also connect with other exterior and restoration needs. Storm damage may affect gutters, soffits, windows, doors, or interior materials in addition to the roof. Because T&J General Contracting provides broader contracting and damage restoration services, related repairs can be coordinated instead of treating each affected area as a completely separate project.

Northwest Indiana Roofing FAQs

Choosing between roof repair and replacement can be difficult when the problem is not obvious from the ground. Age, material condition, extent of damage, previous repairs, leaks, and expected remaining service life can all influence the right next step. Our team evaluates the roof and explains the work recommended for the property.


For installations and replacements, we also consider the roof design and intended use of the building. Sloped homes may be suited to asphalt shingles, while low-slope or flat structures can require EPDM, PVC, TPO, or another specialized system. The right option depends on the building rather than a one-size-fits-all recommendation.

  • Do you provide both roof repairs and new roof installation?

    Yes. T&J General Contracting provides roof repairs, roof installation, replacement, emergency roofing, storm damage repair, and specialized roofing services for residential and commercial properties throughout Northwest Indiana.

  • What types of roofing systems do you work with?

    Our services include asphalt shingle roofing, EPDM roofing, flat roofing, PVC roofing, and TPO roofing. We provide installation and repair services for several of these systems depending on the property and project.

  • Can you help after a storm damages my roof?

    Yes. We provide storm damage and emergency roof repair services and can assess affected roofing areas. We also assist with applicable insurance paperwork when property damage is part of an insurance claim.

  • Do you offer roofing warranties?

    T&J General Contracting offers labor warranties and honors applicable manufacturer warranties. Coverage can vary by roofing material and project, so specific terms should be reviewed for your installation or repair.

Schedule Your Roofing Estimate

Your roof protects the structure beneath it, the people inside it, and the investments you have made in your property. When shingles, membranes, seams, flashing, or other roofing components begin to fail, getting the right information early can help prevent larger problems. T&J General Contracting provides roofing services across Northwest Indiana with competitive pricing, senior and veteran discounts, free estimates within 24 hours, and a fully licensed, insured, and bonded team.


Whether you need a roof repair in Valparaiso, shingle replacement in Crown Point, a flat roofing solution for a Merrillville business, or storm damage service elsewhere in Northwest Indiana, contact T&J General Contracting to discuss the property. We can help determine whether repair, replacement, or a specialized roofing system best fits the situation and provide a clear path toward restoring dependable protection over your home or commercial building.