Roof Installation & Replacement in Katy, TX 

Benefits of Upgrading Your Roof

A new shingle roof does more than fix what’s broken. It improves how your home looks, performs, and holds its value over time.

Here’s what a quality replacement brings:

• Improved energy efficiency: Modern asphalt shingles paired with proper attic ventilation help regulate your home’s temperature, supporting indoor comfort and reducing strain on your HVAC system through long Texas summers.
• Enhanced curb appeal: A new roof dramatically changes how your home reads from the street. With a range of styles and materials to choose from, you can complement your architecture and boost resale appeal at the same time.
• Increased property value: Prospective buyers view a new roof as a tangible asset, and a well-maintained shingle system can add meaningful value to your property.
• Enhanced weather resistance: Modern roofing materials hold up against heat, wind, and rain, reducing the frequency of repairs and extending the life of the system.
• Reduced maintenance: High-quality shingles are built to last. You spend less time and money on upkeep compared to older, worn-out roofing.
• Compliance with building codes: Upgrading your roof and attic ventilation keeps your home aligned with current codes and supports the structural integrity of your property.

A shingle roof installation in Katy is also a natural opportunity to evaluate your ventilation, insulation, and guttering at the same time. When the entire system works together, every component performs better.

What to Expect During Your Roof Replacement

Our crew can often complete most replacements in a single day. During the initial inspection, your Project Manager can access your attic to check for existing damage, signs of leaks, and the type of roof decking your home has. After the inspection, you’ll receive a clear recommendation for either a replacement or repair.

The Installation Process

Our crew removes all existing materials from the roof and replaces any rotted or damaged decking. We install synthetic underlayment over the roof decking, followed by ice and water barrier in the valleys and around the chimney, vents, and pipes. We verify that your attic has proper ventilation, which can help your shingles last longer in Katy’s heat. New flashing goes in around vents, exterior walls, and the chimney to keep the roof watertight. Then we install your new shingles, hand-nailing every course before sealing the roof.

How to Prepare for Installation Day

Before we arrive, move vehicles out of the driveway, secure items stored in the attic, and clear patio furniture or decor near the house so we have clean access and can clean up thoroughly when we’re done. We coordinate start dates around your schedule, whether that means working around school routines, pets, or work-from-home days, to keep disruption to a minimum.

Shingle Types We Install in Katy

Choosing the right shingle system starts with understanding what each option offers for Katy’s climate and your home’s specific needs. We install shingles from Owens Corning, CertainTeed, and Atlas, giving you a range of profiles, colors, and performance levels to choose from. We also install gutters and downspouts to complement your new roof and direct water away from your home.

Architectural (Dimensional) Shingles

Architectural shingles are the most popular choice for Katy homeowners and the primary system we install. Their layered, dimensional profile gives roofs a textured appearance that three-tab shingles can’t match, with better wind resistance and a longer service life to go with it.

Impact-Resistant Shingles

Katy sees significant hail and heavy rain during Gulf Coast storm season. Impact-resistant shingles are built for that environment. Class 4 options carry the highest available impact rating and may help qualify homeowners for lower insurance premiums. It’s worth asking your insurer about available discounts when selecting your shingle line.

Color & Profile Considerations

Lighter shingle tones reflect more of the intense Texas sun and can help with attic temperature management. Darker profiles highlight architectural details and create stronger street-level contrast. If your home sits in one of Katy’s master-planned communities, HOA guidelines may govern approved colors and materials, and we can walk through those requirements with you before finalizing your selection. Pairing the right shingle with proper attic ventilation also can support longer shingle lifespan in Katy’s heat and humidity.

Why Katy Homeowners Choose Onit Roofing

There’s no shortage of roofing contractors in the Houston Metro area. What sets Onit Roofing apart is the combination of warranty depth, installation craft, and local knowledge we bring to every job.

When you work with us, you get:

• Free, same-day estimates that cover scope, timeline, and warranty terms before any work begins
• Hand-nailed shingles on every installation for a more secure, code-compliant finish
• 10-year workmanship warranty on roof replacements and a lifetime shingle warranty
• Fully trained and insured professionals who treat your home with care
• Financing options and payment plans to fit a range of budgets
• Insurance claim assistance to help you pursue available financial support after storm or hail damage
• Emergency services for leaks and storm damage that can’t wait
• Maintenance and inspection services to protect your investment and extend the life of your new roof
• A thorough walk-through at the end of every job so you’re completely satisfied before we consider it done

We’re headquartered in Katy, which means we live in the same communities we serve. We know the local weather patterns, the HOA requirements in master-planned neighborhoods, and what it takes for a shingle roof to hold up against Texas heat and Gulf Coast storms year after year. Our team can walk you through your material, brand, and color options so your decision is informed, not rushed.

Call us today at (346) 201-4433 or contact us online to schedule your free estimate for shingle roof installation in Katy or the surrounding Houston Metro area.