Roof Replacement in Gary, IN
GAF Master Elite Contractor • 4.9★ Google Rating • Serving Since 2017
When it’s time for a new roof, Gary homeowners trust Alamo Roofing Contractors — a GAF Master Elite contractor since 2021 offering the GAF Golden Pledge warranty, the strongest roofing warranty available. We handle complete roof replacements for Gary homes using premium materials, proper installation technique, and a process built around communication and zero surprises. Gary’s Lake Michigan shoreline creates some of the most intense lake-effect snow and wind conditions in the region.
We are a GAF Master Elite contractor since 2021 — earned by only 3% of roofers nationwide — offering the GAF Golden Pledge warranty on qualifying projects. Located just 20 minutes from Gary in Portage, Indiana, we’ve completed 50+ projects in the Gary area and are ready to respond fast when you need us.
Our Services
Asphalt Shingle Roof Replacement
GAF architectural shingles installed to Master Elite standards with 130mph wind rating, full ice & water shield at eaves and valleys, proper starter course, and Golden Pledge warranty coverage. The most popular roof replacement option for Gary homeowners.
Metal Roof Replacement
Standing seam and exposed fastener metal roof replacement with 50+ year lifespan — the premium long-term investment for Gary homeowners. Superior performance in Indiana’s climate extremes.
Complete Tear-Off & Replacement
Full removal of existing roofing material, deck inspection and repair, new underlayment, ice & water shield, and complete shingle or metal installation. The right way to replace a Gary roof.
Roof Deck Repair & Replacement
During tear-off we inspect every inch of your Gary roof deck — replacing rotted, damaged, or inadequate sheathing before installation begins. No shortcuts.
Ventilation Assessment & Upgrade
Every Gary roof replacement includes a full attic ventilation assessment. Improper ventilation voids your GAF warranty and causes premature failure — we correct it on every project.
GAF Golden Pledge Warranty
The strongest roofing warranty available — covering both GAF materials AND Alamo’s workmanship for up to 25 years. Available exclusively through GAF Master Elite contractors. Your Gary roof is completely protected.
Insurance-Covered Roof Replacement
When storm damage warrants full replacement, we manage the entire insurance claim process — documentation, adjuster coordination, and installation — for Gary homeowners.
Why Choose Alamo
What Our Customers Say
“We are very satisfied and highly recommend them. Professional from start to finish. The team was courteous, efficient, and the quality of work speaks for itself. Our new roof looks fantastic.”
— Indiana Homeowner
“We had a tree fall on our house and it damaged our roof and siding. We called the guy who put our roof on 5 years prior and he wouldn’t respond to us. We called Alamo and our worries were over! Alamo worked with our insurance company but went way beyond. Insurance only wanted to repair the damage even though it was 2/3 damaged. Our shingles would be mismatched but Alamo gave us a new roof and brand new siding! They even covered our deductible! They’re professional, do great work and we called them back the next year to roof and side our garage so everything matches! Don’t hesitate. Call Alamo!”
— Nancy L.
Frequently Asked Questions
How much does roof replacement cost in Gary, IN?
Roof replacement in Gary typically ranges from $8,000 to $25,000 for asphalt shingles depending on home size, pitch, and complexity. Metal roofing runs $18,000 to $35,000+. We provide free detailed estimates with no obligation.
How long does roof replacement take in Gary?
Most Gary residential roof replacements are completed in 1-2 days. Larger or more complex projects may take 2-3 days. We provide a clear schedule at your free estimate and keep you updated throughout.
What is the GAF Golden Pledge warranty and do I get it in Gary?
The GAF Golden Pledge covers both materials and workmanship for up to 25 years — the strongest roofing warranty available. As a GAF Master Elite contractor we can offer it on every qualifying Gary roof replacement.
Does Alamo handle insurance-covered roof replacements in Gary?
Yes — it’s one of our specialties. Gary’s Lake Michigan shoreline creates some of the most intense lake-effect snow and wind conditions in the region. We document all damage, coordinate with your adjuster, and handle the full replacement under your insurance claim.
Book Your Free Inspection
Choose a date and time that works for you — we’ll handle the rest.
Also Serving Nearby Communities
Burns Harbor, IN — Roof Replacement
Ogden Dunes, IN — Roof Replacement
Hobart, IN — Roof Replacement
Proudly serving zip code 46401 and surrounding areas
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Mon–Fri 9AM–5PM | Sat 9AM–3PM | 24/7 Emergency Storm Response
