Greater Houston's Premier Roofing Contractor

Protect Your Home The Right Way.

Better Products  ·  Better Pricing  ·  Better Warranties

Ranlock Roofing & Construction LLC delivers premium shingle roofing, TPO flat roofing, torch-down systems, storm damage repair, siding, windows, gutters, and full exterior upgrades across Greater Houston — with honest pricing and craftsmanship you can count on.

Call 281-299-1086 Design My Roof Flat Roof Systems
Licensed & Insured Fully Covered in Texas
5-Star Rated Google Reviews
500+ Projects Across Greater Houston
Fast Response Same-Day Inspections
TPO & Torch-Down Flat Roof Specialists
500+
Projects Completed
15+
Cities Served
5★
Google Rating
100%
Satisfaction Goal
Why Ranlock

Built on Three Pillars

Everything we do comes back to the same promise we make every homeowner in Greater Houston.

01

Better Products

We use only top-tier materials — Owens Corning shingles, premium underlayment, and components engineered for Texas heat, hail, and hurricane-force winds. No shortcuts. No substitutions without your approval.

02

Better Pricing

Transparent, itemized quotes — no hidden fees, no vague line items. We give you a fair price for premium work and we stand behind every number. Our estimates are free and carry no obligation whatsoever.

03

Better Warranties

We install premium products that carry strong manufacturer warranties. Our workmanship is backed by our guarantee. Ask us about warranty options on every project — we'll explain exactly what you're covered for.

04

Fast & Reliable

When a storm hits or a roof fails, waiting isn't an option. We offer same-day inspections, rapid response times, and crews that show up when they say they will. On time and on budget — always.

05

Local Expertise

We're not a national chain. We're your Greater Houston neighbors — familiar with local building codes, insurance processes, and what Texas weather demands from every roof we build or repair.

06

Full Home Coverage

From roofing and siding to windows, gutters, patios, decks, and interior remodeling — Ranlock handles it all. One trusted contractor for your entire home, inside and out.

Licensed & InsuredTexas State Contractor
TPO & Torch-DownFlat Roofing Systems
Residential & CommercialAll Project Sizes
Free ConsultationsNo Obligation Quotes
Storm Damage ExpertsInsurance Claim Assistance
Owens Corning ProductsPremium Shingle Systems
What We Do

Commercial & Residential Services

One contractor. Every service your home needs — from the roof down to the foundation of your outdoor living space.

Shingle Roofing Metal Roofing TPO Flat Roofing Torch-Down Roofing Storm Damage Siding Gutters Windows Patios & Decks Remodeling
Ranlock Roofing team completing a premium roof installation in Houston TX
Free Inspection
Book Your Same-Day Visit
Book Inspection

Roofing Services

Shingle replacement, metal roofing, TPO flat roofing, torch-down systems, roof repairs, and complete installations — all built for Texas weather.

View Roofing Services

Storm Damage Repair

Hail, wind, hurricane damage? We inspect, document, and repair — and we'll work with your insurance company to get your claim handled properly.

Storm Damage Help

Siding Services

Hardie board, LP SmartSide, vinyl siding, soffit & fascia installation and replacement. Durable, beautiful, and engineered to handle Houston humidity.

Explore Siding

Window Installation

Energy-efficient vinyl windows, custom sizing, impact-rated options, and professional installation. Lower your energy bills and improve your home's comfort.

Window Options

Gutters & Drainage

Seamless gutters, leaf guard systems, custom downspouts, and proper drainage solutions. Protect your foundation and landscaping from water damage.

Gutter Services

Patios, Decks & Outdoor Living

Custom patio covers, wood and composite decks, pergolas, and outdoor living spaces. Designed for how Houston families actually live outside.

Outdoor Living

Interior Remodeling

Kitchens, bathrooms, flooring, drywall, and interior painting. Full remodeling services backed by Ranlock's commitment to quality craftsmanship.

Remodeling Services

Exterior Remodeling

Exterior painting, garage upgrades, fencing, and complete curb appeal transformations. Make your home the best-looking one on the block.

Exterior Projects

Roof Tune-Up Popular

Not ready for full replacement? Our Roof Tune-Up service addresses minor damage, reseals flashing, replaces missing shingles, and extends the life of your existing roof.

Schedule Tune-Up

TPO Flat Roofing

Thermoplastic polyolefin (TPO) single-ply membrane roofing for flat and low-slope roofs. Energy-efficient, UV-resistant, and ideal for commercial and residential flat roofs in Houston's climate.

TPO Flat Roofing

Torch-Down Roofing

Modified bitumen torch-down systems for flat and low-slope roofs. Two-ply and three-ply options deliver superior waterproofing, puncture resistance, and long-term performance in Texas heat.

Torch-Down Systems
View All Services & Service Areas
Every Roof. Every Property.

Residential & Commercial Roofing Systems

Whether it's a family home in Pearland or a commercial building in Houston — Ranlock has the right roofing system, the right crew, and the honest pricing to get it done right.

For Homeowners

Residential Roofing

From shingle replacements and storm damage repairs to metal roofing and full roof tune-ups — Ranlock protects Greater Houston homes with premium materials and craftsmanship that stands behind every nail.

Owens Corning Shingle Systems
Duration®, TruDefinition®, Berkshire® — dozens of colors & styles
Metal Roofing
Standing seam & exposed fastener — 40–70 year lifespan
Storm Damage & Emergency Repair
Hail, wind, hurricane — insurance claim assistance included
Roof Tune-Up & Preventive Maintenance
Extend your roof's life — reseals, flashing, spot repairs
Free Inspection Same-Day Response OC Visualizer Strong Warranties
View Residential Roofing Design My Roof
For Commercial & Flat Roofs

Commercial Flat Roofing

Flat and low-slope roofs demand specialized systems. Ranlock installs TPO single-ply membranes and torch-down modified bitumen on commercial buildings, retail centers, warehouses, and residential flat-roof sections — engineered for Houston's extreme heat and rainfall.

TPO Single-Ply Membrane
Reflective, energy-efficient, heat-welded seams — 20–30 yr life
Torch-Down Modified Bitumen
Seamless waterproof bond, 2-ply & 3-ply — 15–25 yr life
Flat Roof Repairs & Leak Diagnosis
Ponding water, failed seams, blistering — diagnosed & fixed
Drainage Design & Upgrades
Scuppers, internal drains, tapered insulation for Houston rain
Commercial & Residential Free Inspection Insurance Claims All Building Types
View Commercial Flat Roofing Book Inspection
Not Sure Which System You Need?

We'll inspect your property — residential or commercial — and give you an honest recommendation at no charge.

Book Your Inspection Now Call 281-299-1086

Storm Hit Your Home?
Don't Wait — We're Ready.

Hail, wind, or hurricane damage needs fast attention. Ranlock inspects, documents, and repairs — and we'll help you navigate your insurance claim from start to finish.

Emergency Call Book Free Inspection
How It Works

Your Project, Step by Step

From your first call to your final walkthrough — here's exactly what to expect when you hire Ranlock.

1
Free Inspection

We come to you — same day when possible — and inspect your roof, siding, or exterior thoroughly at no cost.

2
Detailed Estimate

You get a written, itemized quote. No vague numbers, no surprises. We explain everything line by line.

3
Material Selection

Choose your shingle style, color, and system using our Owens Corning visualizer tools. We'll help you decide.

4
Expert Installation

Our crew delivers professional installation with minimal disruption. We protect your property and clean up completely.

5
Final Walkthrough

We walk the finished project with you, confirm your satisfaction, and hand over your warranty documentation.

Owens Corning Tools

Design, Plan & Visualize

Not sure what your roof should look like? Use our interactive Owens Corning tools to explore shingle colors, plan your roofing system, and even get an instant estimate — before you ever call us.

Powered by Owens Corning

Roof Visualizer

See Owens Corning shingles on a home like yours. Compare colors and styles before you commit.

Design Your Roof →

Compare Shingles

Explore Owens Corning shingle collections — Duration, TruDefinition, and more — side by side.

Browse Shingles →

Build Your Roof System

Understand the full Owens Corning Total Protection Roofing System — from deck to ridge cap.

Build Your System →

Instant Estimator

Get a quick roofing budget estimate online — then connect with Ranlock for your exact free quote.

Start Estimate →

Not Sure What Roof Color Fits Your Home?

Try the Owens Corning Design EyeQ Roof Visualizer — see exactly how different shingle colors and styles look on your home before you decide. Then request your free Ranlock inspection.

Try Roof Visualizer Request Inspection
Our Work

Real projects. Real transformations. See the Ranlock difference across Greater Houston.

Ranlock Roofing - Houston roof replacement project before photo
Before
Ranlock Roofing - Houston roof replacement project after photo
After
Ranlock shingle roof replacement League City TX
League City — Shingle Replacement
Ranlock storm damage roof repair Pearland TX
Pearland — Storm Damage Repair
Ranlock siding installation Webster TX
Webster — Siding & Gutters
Start Your Project — Get Free Estimate
What Homeowners Say

Real Reviews from Real Customers

5.0
Google Reviews

"Ranlock did an incredible job replacing our entire roof after the hail storm. They handled everything with our insurance company, kept us informed every step of the way, and cleaned up perfectly. Highly recommend."

JM
Jennifer M.
League City, TX
Google

"Best roofing experience I've had. Honest pricing, quality Owens Corning shingles, and they finished ahead of schedule. Our new roof looks amazing and the crew was professional from start to finish."

RT
Robert T.
Pearland, TX
Google

"Called Ranlock after Hurricane Beryl damaged our roof and siding. They came out the same day, gave us a fair quote, and had everything repaired within a week. Fast, reliable, and easy to work with."

SG
Sandra G.
Webster, TX
Google
Service Areas

Proudly Serving Greater Houston

From Clear Lake to The Woodlands, Baytown to Sugar Land — if you're in the Greater Houston area, Ranlock is ready to help.

Houston Webster League City Baytown Sugar Land Pasadena Pearland Clear Lake Cypress Spring Tomball The Woodlands Texas City Friendswood Deer Park
Not sure if we cover your area?
Call Us Directly

We're constantly expanding our service area. If you're anywhere near Greater Houston, give us a call — chances are we can help.

281-299-1086
Mon–Sat 7am–7pm · Emergency calls accepted
Get Started Today

Your Free Estimate Starts Here

Fill out the form and a Ranlock expert will contact you within hours — not days. We'll schedule your free roof inspection, answer every question, and give you a detailed quote with zero pressure and zero obligation.

100% Free — No Obligation Your inspection and estimate cost nothing. We earn your trust first.
Same-Day Response We typically respond within 2 hours during business hours.
Itemized Written Quote No vague estimates. You'll know exactly what you're getting and what it costs.
Insurance Claim Assistance Storm damage? We help you navigate the insurance process from start to finish.
Call or Text
281-299-1086
Email Us
support@ranlock.com

Request Free Estimate

We'll get back to you within 2 hours during business hours.

🔒 Your information is private and will never be shared or sold. No spam, no pressure — just a fast, honest quote.

Common Questions

Frequently Asked Questions

Everything you need to know before calling — answered honestly.

Are you licensed and insured in Texas?
Yes. Ranlock Roofing & Construction LLC is fully licensed and insured in Texas. We carry general liability insurance and workers' compensation coverage on every job. You'll never be left exposed.
Do you offer free inspections and estimates?
Absolutely. Every inspection and every estimate is 100% free with no obligation. We'll inspect your roof, document any damage, and give you a clear written quote — no pressure, no surprises.
What shingle brands do you use?
We primarily install Owens Corning shingle systems — including the Duration, TruDefinition Duration, and Berkshire collections. Owens Corning is one of the most trusted names in roofing, and their products come with strong manufacturer warranties.
Can you help with my insurance claim?
Yes. We have extensive experience helping homeowners navigate the insurance claims process. We can document damage, meet with your adjuster, and ensure your claim accurately reflects the scope of repairs needed.
How long does a roof replacement take?
Most residential roof replacements in the Greater Houston area are completed in 1–2 days. Larger homes, complex roof designs, or weather delays can extend that timeline. We'll give you a realistic schedule before work begins.
Do you handle more than just roofing?
Yes — Ranlock is your full exterior and interior remodeling partner. We handle siding, gutters, windows, patio covers, decks, fencing, interior remodeling, and more. One trusted contractor for your whole home.
What areas do you serve?
We serve all of Greater Houston including Houston, Webster, League City, Baytown, Sugar Land, Pasadena, Pearland, Clear Lake, Cypress, Spring, Tomball, The Woodlands, Texas City, Friendswood, Deer Park, and surrounding communities.
What warranties are available?
Owens Corning products carry strong manufacturer warranties on materials. Additionally, Ranlock backs our workmanship. Exact warranty terms depend on the product and system installed — ask us for details on your project.
Ready to Get Started?

Your Better Roof
Is One Call Away

Better Products. Better Pricing. Better Warranties. Greater Houston's most trusted roofing and construction experts — ready to serve you today.

Get Free Estimate Call 281-299-1086 Design My Roof