Roofing & Contracting — Greater Houston, Since 1969
Your project.
Our highest standard.
From minor repairs to full-scale new construction, Dempsey brings more than five decades of craftsmanship to every roofline in Texas and Louisiana.
4.9 on Google · 16 reviews
1969
Founded in Houston
55+
Years of craft
2
States served — TX & LA
1
Standard: the highest
The Dempsey difference
Construction isn’t easy. We make it seamless. Relentless quality, airtight timelines, and zero excuses — the way it’s been done under our name since 1969.
Most roofs are sold. Ours are built. We crush leaks, cracks, and weather threats with precision — installing systems designed to outlast storms and time, from asphalt shingle to commercial flat roofing.
One family standard, three generations of Houston weather, and a portfolio that speaks for itself.
Our storyWhat we do
Built for every roofline, every scale.
Residential Roofing
Architectural shingle, metal, and tile systems installed to outlast Gulf Coast storms — and the decades after them.
Learn more02Commercial Roofing
TPO, modified bitumen, and flat-roof systems for facilities that can’t afford downtime. Engineered, scheduled, delivered.
Learn more03Repairs & Restoration
Leaks, hail, wind, and age — diagnosed with precision and corrected permanently, not patched over.
Learn more04Remodels & New Construction
Full-scale general contracting from minor renovations to ground-up builds, managed under one roof.
Learn moreHow we work
Four steps. No surprises.
01
Assess
A complimentary on-site assessment. We document everything and tell you the truth about what you need — and what you don’t.
02
Plan
A clear scope, an honest number, and an airtight timeline before a single shingle moves.
03
Build
Veteran crews, premium materials, and daily communication. Precision at every course.
04
Stand behind it
We walk the finished work with you and stand behind it long after the last truck leaves.
Our work
Craft you can stand under.
Steep-slope residential
Architectural shingle
Commercial flat systems
Membrane & coatings
Remodels & new construction
Framing to finish
Google Reviews
Houston has weighed in.
★★★★★
“Patrick was my first call after hurricane Beryl dropped a tree on my house, he took care of all of it… He’s reliable, always comes on the day he schedules with me. He has never let me down when I have reach out needing something fixed.”
Joanna Kiluk
Google review · 7 months ago
★★★★★
“I have worked with several companies dealing with a broad range of construction and Patrick with Dempsey Roofing stands out like a champ! These guys are professional, knowledgeable and most important honest!”
Eric Fowler
Google review · a year ago
★★★★★
“Only charged you for the work that needed to be done. Had a storm less than a week after repairs were done, no leaks. I would recommend him to anyone.”
Charles Varnado
Google review · 5 years ago
Free roof assessment