Your roof is the first line of defense against South Carolina heat, wind, and heavy rain. Exterior Genie is a Marine Corps veteran-owned roofing contractor in Lexington that inspects, repairs, and replaces residential roofs across Columbia and all of South Carolina, as an Owens Corning Preferred Contractor, GAF Certified installer, HAAG Certified Inspector, and IBHS FORTIFIED Roofer.

Every roofing recommendation should begin with what is actually on the roof. Our inspections look at shingle condition, granule loss, lifted or creased tabs, flashing at walls and chimneys, pipe boots, valleys, ventilation, and decking where it can be evaluated. We document what we find with photos so you can see the same conditions we see.
Many roofs need a targeted repair rather than a replacement. Others have reached a point where repairs would only delay the inevitable. Our HAAG Certified Inspector training helps us distinguish storm damage from normal wear, which matters for both repair decisions and insurance conversations.
Architectural asphalt shingles are a widely used residential roofing choice, offering a wide range of colors and profiles at a moderate cost. As an Owens Corning Preferred Contractor and GAF Certified installer, we install complete shingle systems including underlayment, starter, ridge, and ventilation components.
Standing-seam and exposed-fastener metal roofs cost more upfront but bring a different look and long service potential. The right choice depends on your home's style, budget, and how long you plan to own it. Compare both options on our asphalt shingle and metal roofing pages.
When wind or hail hits, damage is not always visible from the ground. We inspect, document, and help secure the roof. If you file a claim, our insurance claim assistance helps you understand the scope and keeps the conversation focused on the condition of the property.
Active leaks need immediate attention. Our emergency roof repair team can help temporarily protect the home so interior damage does not spread while permanent repairs are planned.
As an IBHS FORTIFIED Roofer, we can build roofs to the FORTIFIED Roof standard, which includes enhanced attachment of the roof deck, a sealed roof deck, and upgraded edge details intended to resist wind-driven rain. We are also an SC Safe Home approved contractor and inspector and can explain how the program works, while the official program determines eligibility and grants.
Owens Corning roof installations are backed by our lifetime workmanship warranty, plus applicable manufacturer warranties. Financing at 0% for 12 months same-as-cash is available, subject to approval.
A roof is more than shingles. Balanced attic ventilation helps manage heat and moisture, which matters in a South Carolina summer. Flashing at chimneys, sidewalls, skylights, and valleys is where many leaks begin, and pipe boots are a common failure point as they age. During replacement we address these components so the new roof works as a complete system.
We also discuss drip edge, underlayment type, and how damaged decking will be handled if it is found during tear-off, so there are no surprises about what is included in your proposal.
We inspect the roof, attic ventilation where accessible, and flashing, and photograph conditions.
We explain whether repair or replacement makes sense and why.
You choose the system, color, and options, including FORTIFIED upgrades if desired.
We pull required permits and schedule materials and crews.
Old roofing is removed, decking is checked, and the new system is installed with property protection in place.
Debris and nails are cleaned up and we review the finished roof with you.

Start with an inspection of the roof covering, flashing and underlying condition. An isolated problem may suit a repair, while widespread deterioration can call for replacement. We explain the findings and proposed scope rather than recommend a new roof based only on age.
Yes. We offer both systems and help you compare their installation requirements and appearance. Exterior Genie is an Owens Corning Preferred Contractor and GAF Certified. Review our dedicated asphalt shingle and metal roofing pages for more detail.
If there is an active leak or exposed roof, contact us about emergency protection. Our storm damage and insurance claim pages explain documentation and the claim process. Insurance coverage depends on the damage and your policy; replacement is not guaranteed.
Ask about the lifetime workmanship warranty on Owens Corning roof installs and applicable manufacturer warranties. Financing is available at 0% for 12 months, same-as-cash, subject to approval. Review the written coverage and financing terms before choosing your project scope.
For a roof built to the IBHS standard, explore our FORTIFIED roofing installation options.
Pick a day that works for you — it takes about 60 seconds.
Prefer to talk? Call (803) 999-7663