Residential Roofers in Chattanooga, TN

You can count on National Roof Co. to be your...

Residential Roofing Replacement + Installation EXPERTS

Fully LICENSED + BONDED + INSURED Residential Roofer

Roofing That Protects What Matters Most

When it’s time to replace your roof, you need more than just a crew with shingles — you need a team that understands your home, your goals, and your budget. At National Roof Co, we provide expert residential roof installation and replacement in Chattanooga, TN, with a focus on quality workmanship, clear communication, and a smooth, stress-free experience from start to finish.


Whether your roof is showing its age, you’ve experienced storm damage, or you’re building a brand-new home, our team has the tools and experience to deliver a roof that’s built to last. We install high-performance roofing systems that can handle Chattanooga’s unpredictable weather — from hot summers to heavy storms — and we’ll help you choose the right materials, colors, and warranty options to match your home and your vision.


Serving homeowners across Chattanooga, East Brainerd, Signal Mountain, and beyond, we’re the roofing partner you can count on when it’s time to protect what matters most.

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Residential Roof Replacement FAQs

Not sure what to expect? Start here:


  • How do I know if I need a new roof?

    Signs include missing or curling shingles, frequent leaks, visible sagging, or if your roof is over 15–20 years old.

  • How long does roof installation take?

    Most residential roof replacements are completed in 1 to 2 days, weather permitting.

  • What’s included in your estimate?

    Our free estimate includes a full roof inspection, material recommendations, timeline, and pricing breakdown — no hidden fees.

  • Do you offer financing?

    Yes! We offer several roof financing options to help make your project more manageable — including 12 months same as cash, and long-term plans up to 5 or 7 years. We’ll walk you through your options and help you choose what fits best.

  • Do you offer warranties?

    Absolutely — we install manufacturer-certified systems backed by industry-leading warranties, plus our own workmanship guarantee.

DID YOU KNOW? We're GAF Certified!

"Do I Need a New Roof?"

There are a few signs that you may need a new roof instead of a roof replacement. Check out a few below!

  • Attic Leaks

    Check your attic after severe weather. Attic leaks can signify that shingles on the roof are damaged causing water to leak through, the underlayment between the shingles and the plywood of the roof, or the material sealing the roof has deteriorated.

  • Peeling Paint

    Poor ventilation can cause moisture to become trapped in your home, causing the exterior paint to peel.

  • Ceiling & Wall Stains

    Leaks from the outside of the home can cause stains and lead to mold or mildew.

  • Decking Decay

    Moisture in the layers of your roof can also cause the decking of the roof to decay. When decking decays, it can cause major problems for your home including sagging ceiling, broken gutters, and leaks or missing patches of shingles.

  • Shingle Damage

    Shingles can become brittle, causing them to curl, crack, or even fall off. This is the fastest way to tell you that it is time for a new roof.

Experiencing Issues? Call Us Today!