See Our Work: Roofing Projects
Roofing Contractors in Lambertville, New Jersey
Roof Inspections, Repairs, and Installations for Homes and Businesses
Storms, leaks, and aging shingles put your property at risk. William Penn Roofing helps homeowners and businesses in Lambertville, West Amwell, Solebury, Hopewell, and Stockton stay protected with expert service backed by 16+ years of experience.
We’re fully licensed, A+ BBB rated, and trusted by 75+ five-star reviewers. From repairs to replacements, we deliver reliable results that safeguard your property and peace of mind.
Our Emergency Service Promise:
- 24/7 emergency tarping and leak repairs
- Same-day response after severe storms
- Full insurance claim assistance
Contact Us to Get Your Free Roofing Estimate Today
Testimonials & Reviews
Why Lambertville Property Owners Trust William Penn Roofing
At William Penn Roofing, we deliver expert craftsmanship backed by honest, reliable service. Our licensed and insured team handles both residential and commercial projects, helping property owners navigate insurance claims and providing trusted warranties for long-term peace of mind.
Expert Roof Care for Local Homeowners
From Lambertville to Stockton, we provide roof inspections, repairs, and replacements that stand up to year-round weather. Whether it’s a quick fix or a full upgrade, our licensed team keeps your home protected and your roof built to last.
Roof Inspections
We carefully inspect your entire roof, including shingles, flashing, and ventilation systems, catching problems early and helping you avoid costly repairs later.
New Roof Installations
For new builds or major renovations, we install premium roofing materials designed to deliver lasting durability and energy efficiency from the start.
Roof Replacements
When your roof reaches the end of its life, we provide complete replacements with durable, weather-resistant systems that enhance curb appeal and long-term protection.
Emergency Leak Repairs & Tarping
Our rapid-response emergency services include professional tarping and immediate leak repairs to stop water intrusion and stabilize your home while you handle insurance claims.
Roofing Solutions for Local Businesses
We help businesses in Lambertville and nearby towns stay protected with durable flat roofing systems, expert repairs, and maintenance. Our team works quickly and efficiently to reduce disruptions and keep operations running smoothly.
Commercial Roof Inspections
Detailed inspections help spot early signs of damage or wear, allowing for cost-effective maintenance before major repairs are needed.
Commercial Roof Restorations
Protective coatings and reinforcements seal and strengthen aging roofs, extending their lifespan and improving energy efficiency without full replacement.
Commercial Roof Repairs
We quickly address leaks, punctures, and membrane issues that threaten your building's safety and disrupt business operations.
Commercial Roof Maintenance
Scheduled maintenance keeps your commercial roofing system performing reliably, reducing long-term costs and avoiding business disruptions.
Commercial Roof Installations
Our installations feature high-performance materials like TPO, PVC, modified bitumen, and EPDM, built to withstand weather, foot traffic, and heavy loads.
Commercial Roof Replacements
When full replacement is necessary, we provide durable solutions that minimize downtime and offer superior weather resistance.
Roofing Materials We Install
William Penn Roofing offers a range of quality roofing materials to protect your property and enhance its visual appeal. Our licensed Lambertville roofers will help you choose the best material to match your property’s style, durability needs, and budget.
Asphalt Shingles
Affordable, attractive, and versatile, asphalt shingles come in a variety of styles and colors while providing solid protection and minimal upkeep.
Metal Roofing
Engineered for strength and energy efficiency, metal roofs withstand severe weather and can last over 50 years with minimal maintenance.
Slate Shingles
Natural slate offers timeless elegance and incredible durability, often lasting over 100 years when properly maintained.
Cedar Shake Shingles
Cedar shakes offer rustic beauty with natural insulation and UV resistance, adding charm and efficiency to your home.
Copper Roofing
Copper roofs develop a rich patina while delivering decades of superior corrosion resistance and distinct visual appeal.
Modified Bitumen Roofing
Ideal for low-slope commercial roofs, modified bitumen systems provide excellent waterproofing and long-term weather protection.
PVC and TPO Roof Membranes
These highly reflective membranes reduce cooling costs, resist punctures, and offer exceptional durability for flat commercial roofs.
Rubber Roofing (EPDM)
EPDM rubber roofs offer superior waterproofing, flexibility, and long-term weather resistance for flat and low-slope applications.
Frequently Asked Questions
When should I repair or replace my roof?
If your roof has frequent leaks, missing shingles, or is more than 20 years old, a full replacement may be the most cost-effective solution. Minor damage can often be repaired, but an inspection will determine the best course.
Do you offer emergency roof services in Lambertville?
Yes. We provide 24/7 emergency leak repairs and tarping to stabilize your roof after storms or unexpected damage, preventing further water intrusion.
Does homeowners insurance cover roof tarping or emergency repairs?
In many cases, insurance will cover emergency tarping and temporary repairs as part of damage mitigation. We can assist you with documentation and the claims process.
What is included in a free roof inspection?
Our free inspections include a full evaluation of your shingles, flashing, gutters, underlayment, and ventilation systems to identify potential issues before they become major problems.
Which roofing materials last the longest?
Slate and metal roofing systems offer the longest lifespans, often lasting 50 to 100 years with proper care. We’ll help you choose the best material based on your budget and long-term goals.
Repair vs. Replacement: Which is right for you?
- Minor leaks or isolated shingle damage: typically repairable
- Widespread leaks, sagging, or roofs older than 20 years: replacement recommended
- Structural issues or repeated repairs: full replacement offers better long-term value
Additional Home Services We Offer in Lambertville
At William Penn Roofing, we offer more than just expert roofing. Our technicians also provide a range of home improvement services designed to protect and enhance your property inside and out. Whether you’re upgrading curb appeal or improving energy efficiency, we deliver the same high-quality workmanship across every project.
Gutter Installation Services
Properly installed gutters help direct water safely away from your home, protecting your foundation and landscaping. We custom-fit durable gutters to ensure optimal drainage and long-term protection.
Vinyl Siding Installation
Our vinyl siding solutions add beauty and resilience to your home’s exterior. With a variety of colors and styles, vinyl siding offers weather-resistant protection while improving insulation and energy savings.
Replacement Doors & Windows
Upgrading your doors and windows can significantly boost energy efficiency and security. We install insulated, high-quality windows and doors that reduce drafts, lower utility costs, and improve overall comfort.
Skylight Installation Services
Bring more natural light into your home with energy-efficient skylight installations. Our team ensures precise placement and sealing, adding brightness while maintaining indoor climate control.
Don't Let Roof Problems Get Worse, Schedule Your Free Inspection in Lambertville
Protect your property with the help of trusted roofing professionals in Lambertville, NJ. Contact William Penn Roofing today for a free inspection and personalized estimate. Whether you need minor repairs, full replacement, or immediate emergency service, we’re ready to help.
Request a Free Roofing Quote
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