Best Home Renovation Contractor for Dayton, OH

Roofing, siding, & gutters - without the headache.

Karga Construction

Serving Dayton

Your roof is leaking. The shingles are curling up at the edges. You can see daylight through the attic boards when you look up from the garage. In Dayton, the freeze-thaw cycles from December through March crack the flashing around chimneys, and summer storms rip off shingles that were already loose. When people search for the best roofing contractor near them, Karga Construction is who picks up those calls.

If your roof is leaking, do not let anyone just patch the visible damage and call it fixed. Water finds every weak spot, and a quick patch job fails by the next heavy rain. The fix is a full inspection of the decking, flashing, and underlayment before any shingles go on. Crews that handle Ohio weather year-round know this. We run GAF-certified installations on every Montgomery County roof because the warranty matters when the next storm hits.

Why You Can Trust Us

GAF certified50+ years of combined experience

Our Services

Porches, Decks & Patios

Chimney repair service

Soffit & Fascia

Demolition

Framing

Our Work

Roof Replacement

RoofingDayton, OhJohn G

Removed and replaced the asphalt shingle roofing.

Your Local Team

Alan Chavez

Founder & CEO

Alan Chavez

Founder & CEO

Alan Chaves is a Manager specializing in exterior projects - handling estimates, scheduling, material purchasing, job execution, quality control, and payments for both residential and commercial properties. He loves meeting with customers and advising them on what's genuinely best for their home or building. Alan started in the field as a roofer and siding labourer before launching his own company, and he brings that hands-on experience to every project.

Justin Manuel

Project/Operations Manager

Justin Manuel

Project/Operations Manager

Justin Manuel is the Project and Operations Manager at Karga Construction, bringing more than ten years of construction management experience to the team. With a background that includes overseeing operations for a major lumber retailer and managing insurance restoration projects, Justin blends hands-on knowledge with strategic, system-driven thinking. At Karga, he estimates and runs projects, pursues new work, and develops SOPs that strengthen efficiency and consistency across the company.

Jacqui Green

Marketing Director

Jacqui Green

Marketing Director

Jacqui is a Marketing Director with 20+ years of experience across homebuilding, nonprofit, hockey, cabinetry, and small-business marketing. She studied Graphic Design and Advertising at the Alberta College of Art & Design, and her career has taken her from building brands in construction and sport to co-creating a wildly successful custom cabinetry company that even secured projects with HGTV celebrities.

Trusted Partners

Most homes in Dayton were built between 1940 and 1980, and that means original roofs that have been patched multiple times. If you live in Webster Station or North Central, you've probably noticed how many houses are getting full roof replacements right now. The clay soil here shifts with the seasons, and older homes settle in ways that stress the roof line. Add in Ohio's ice storms and summer hail, and roofing work never stops.

We work with the Dayton Chamber of Commerce and Dayton Realtors on properties across Montgomery County. Our trucks are out near Carillon Historical Park and up around Huffman Prairie most weeks. If your roof is starting to fail, you've probably seen our crews on a neighbor's house already.

Recent Articles

Jul 5, 2026

Waterproof Flooring Dominates Dayton Renovations in 2026—Here's Why Homeowners Are Choosing It Over Hardwood

Waterproof flooring has surged 45% in demand, luxury vinyl plank now captures 35-40% of installations, and gray tones dominate 52% of color choices. Here's what Dayton homeowners are actually installing in 2026—and why it matters for your renovation.

Jul 5, 2026

Energy-Efficient Windows in Ohio: Save $126-$465 Yearly (Plus $600 Tax Credits)

Energy-efficient windows aren't just about comfort—they're a financial investment that pays dividends. Ohio homeowners can save $126-$465 annually on utility bills while boosting home value by 2-4%. Discover how the math works and why now is the right time to upgrade.

Jul 5, 2026

5 Signs Your Cincinnati Home Needs Emergency Roof Repair This Winter—Before Costs Skyrocket

Winter emergency roof repairs in Cincinnati cost $1,000–$3,000—up to 400% more than fall maintenance. Karga Construction reveals the five specific warning signs tied to our region's freeze-thaw cycles and heavy snow loads that demand immediate attention.

Jul 5, 2026

Storm Damage Assessment in Ohio: What to Inspect in the First 48 Hours (Before It Costs You $8K+)

After severe weather hits Dayton or Cincinnati, the first 48 hours determine whether you catch costly damage—and whether your insurance claim gets approved. We walk you through exactly what to inspect on your roof, siding, gutters, and foundation, plus why speed matters more than you think.

Jul 5, 2026

Ohio Homeowners Can Cut Heating Costs 15-20% With Insulation Upgrades—Here's Why 2026 Is the Year to Act

Ohio's brutal winters make insulation upgrades one of the highest-ROI home improvements available. With federal tax credits up to $3,200 and proven 15-20% heating cost reductions, Karga Construction explains why homeowners should prioritize this upgrade now—before incentives change.

Jul 5, 2026

Seamless Gutters vs Traditional: Why Cincinnati's Freeze-Thaw Cycle Changes Everything

Cincinnati homeowners face a critical choice: cheap traditional gutters that fail in freeze-thaw cycles, or seamless gutters that protect foundations for decades. With 39 inches of annual rainfall and winter temperatures that fluctuate 20°F, your gutter system determines whether water damages your foundation or stays where it belongs.

Common Question in Dayton

My roof is leaking during heavy rain

Water dripping through your ceiling means you need to act fast before it damages your drywall and belongings. Grab buckets for the immediate mess, then safely check your roof for missing shingles or damaged flashing around chimneys and vents. Don't wait for the next storm to hit Dayton - call Karga Construction for emergency repairs that can happen even in wet weather, because water damage costs multiply quickly.

Get in Touch

1940 Woodman Center Drive Kettering, OH 45420

GET A QUOTE

Common situations in Dayton

Specific situations we go deeper on for Dayton. Tap one to see the full answer.

Roofing

My roof has missing or damaged shingles after storm

Roofing

How much does roof repair cost vs replacement

Roofing

Should I repair or replace my damaged roof