As a trusted Roofing Contractor Haddonfield homeowners and business owners rely on, William Penn Roofing provides both residential roofing and commercial roofing throughout Camden County. From detailed inspections and targeted repairs to full roof replacements and commercial systems, our team delivers durable solutions built for South Jersey weather.
In Haddonfield, your roof shields your home from coastal storms, heavy summer humidity, falling debris from mature trees, and winter freeze-thaw cycles. Aging shingles, small leaks, or storm damage can escalate quickly in these conditions, making early evaluation critical.
We begin with a detailed roof evaluation, inspecting shingles, flashing, ventilation, decking, and drainage components to determine the true source of any issue. You will receive clear findings, photos when needed, and straightforward recommendations. If a repair makes sense, we will explain why. If replacement is the smarter long-term solution, we will walk you through that as well.
Our goal is simple: help you make a confident, informed decision without pressure.
Homeowners throughout Haddonfield’s historic neighborhoods, along Kings Highway, and across nearby Cherry Hill and Collingswood rely on William Penn Roofing for dependable service and direct communication.
Posted on G AldridgeTrustindex verifies that the original source of the review is Google. Amazing beyond our expectations. Project Specialist, Kim was very professional, great follow through and knowledgeable. He took his time to thoroughly explain the new roof installation process and proposal. The on-site project manager, Will kept us updated throughout the project and his crew were punctual and finished on time. Great clean up after job completion. Also, the office manager, Ashley was responsive and very accommodating. Highly recommend.Posted on Megan LynchTrustindex verifies that the original source of the review is Google. Dave with WPR replaced the roof on our sunroom as well as siding and trim on the front of our house. His crew arrived on time, were professional & cleaned up after they finished. My husband & I are extremely happy with the finished product. We would recommend WPR to anyone needing roofing, trim, siding or gutters. You can trust this company.Posted on Ian SmithTrustindex verifies that the original source of the review is Google. I had the pleasure of working with the owner David of William Penn Roofing. He was very helpful with making all of the tough choices with having so many options. The work was completed on time, even in the bad weather. They were very thorough in their cleanup as well. I would highly recommend them for any of your roofing or siding needs! Even there show van as all of the options inside so you can see them in person.Posted on MikeTrustindex verifies that the original source of the review is Google. I had roof damage from high winds and reached out for help. Dave responded quickly, arrived promptly, and thoroughly inspected the roof. He identified that the damage was isolated to one area and was able to repair it on the spot. His professionalism, efficiency, and attention to detail were outstanding. I truly appreciated his quick response and quality workmanship. Highly recommend his services to anyone in need of a reliable and skilled roofer!Posted on Rich GleesonTrustindex verifies that the original source of the review is Google. Did my roof and banged it out in a single day. Super professional and great communication on the process and timing. Would recommend and use again.Posted on Jethro PepeTrustindex verifies that the original source of the review is Google. We recently had William Penn Roofing replace our roof and they did an incredible job from top to bottom. The representative, Kim, did a great job of getting our quote and presenting options to us. The roofing team did a superb 1-day job and cleaned up our yard well. The project manager on the job was there the whole time to answer our questions also! I highly recommend.Posted on Sven HedbergTrustindex verifies that the original source of the review is Google. Our roof replacement on 274 East Court Street, Doylestown, was expertly done by William Penn Roofing with a minimum of disturbance to neighbors and traffic. David La Salle’s initial inspection of the failing roof was thorough and quickly followed by a quote. Scheduling and execution were efficient and communication between crew, tenants, neighbors and owners courteous and effective, avoiding all misunderstandings. Supervisors and crew were very professional and friendly and they thoroughly cleaned the job site, side walk and street after completing the job. It is a pleasure to recommend William Penn Roofing, based on quality of work, cost and work crew performance.Posted on Joe ETrustindex verifies that the original source of the review is Google. William Penn Roofing did great work on our new roof. Thorough and accurate estimate and scheduled quickly. Roof looks great and they were in and out (and cleaned up) in a day. Whole team was a pleasure to work with. Highly recommend.Posted on Elyse GerwickTrustindex verifies that the original source of the review is Google. Really great experience the whole way through with this company. They are excellent with communication, returning calls/emails. Ashley got everything all setup. On the first visit, Kim was very thorough, explaining the whole process, and he had everything with him to be able to show us what we'd be buying (gutter size options, roof colors, and the vents). There was even a folder he left with me with literature and samples I could share with my husband. When the roofers came out they were polite, tidyand did an excellent job with cleanup. It's been 10 days and we have not found a single piece of roofing remnants. The gutters were installed the following day, we opted for 6 inch gutters and downspouts with the gutter guards and couldn't be happier. Again, very professional team and impeccable cleanup. I'd absolutely recommend going with this company for your project and hope to work with them again when we need future work on the house.Posted on Patricia KohlheppTrustindex verifies that the original source of the review is Google. William Penn Roofing came to give me a complete inspection of my roof. He explained in detail everything about the roofing from the attic area to the outside. Extremely helpful!
Our residential roofing solutions are designed for homes of every age and style. From routine maintenance to full system upgrades, we focus on durability, ventilation balance, and long-term performance.

We inspect shingles, flashing, decking, and ventilation to identify the true source of leaks or deterioration. Early detection prevents structural damage, mold growth, and rising repair costs.

We complete targeted repairs including shingle replacement, flashing correction, and active leak sealing. Each repair restores protection while extending the life of your existing roofing system.

When repairs no longer make financial sense, we install complete roofing systems with upgraded underlayment and balanced ventilation. Every replacement is built for South Jersey’s seasonal weather shifts.

After wind or hail events, we provide emergency stabilization and protective tarping. Our storm damage repair also include insurance documentation support to simplify the claims process.
Not every roofing issue requires full replacement. However, these warning signs often indicate deeper structural concerns:
If you notice any of these issues, a professional inspection can clarify your next step.
Roofing projects vary based on structure age, roof pitch, material selection, and underlying decking condition. Clear cost expectations help you plan responsibly.
Many homeowners prefer to explore numbers before scheduling a full replacement. Our online roofing cost calculator provides a fast way to estimate project range based on size, material type, and roof complexity.
For larger projects, flexible financing options allow you to move forward without delaying necessary repairs or replacements.
Retail centers, offices, and mixed-use buildings across Camden County depend on responsive commercial roofing that protect assets and minimize operational downtime.

We address leaks, punctures, seam separation, and drainage issues quickly to prevent interior damage and business interruption.
When a commercial roofing system reaches the end of its lifespan, we install high-performance systems engineered for durability and energy efficiency.

Protective coatings and restoration systems can extend roof life while improving reflectivity and reducing maintenance costs.
Material selection directly impacts lifespan, maintenance needs, insulation performance, and long-term value in South Jersey’s fluctuating climate.

A versatile and cost-effective option offering strong wind resistance and broad design flexibility.

Long-lasting and energy efficient, metal roofing resists fire, wind, and impact while providing decades of protection.

Cedar delivers natural character and insulation benefits while standing up to moisture when properly maintained.

Copper accents and roofing systems provide distinctive curb appeal and exceptional durability.

Slate offers premium longevity and timeless architectural appeal when installed by experienced professionals.

TPO membranes provide reflective, energy-efficient protection for flat and low-slope commercial roofs.

EPDM systems offer flexibility and durability in fluctuating temperatures common in South Jersey.

A reinforced, multi-layer flat roofing solution known for strength and weather resistance.
In addition to roofing, we provide exterior upgrades that strengthen your home’s overall protection.

Proper drainage protects roofing, siding, and foundations from water damage. Well-designed gutter installation manage runoff efficiently during South Jersey’s heavy rain seasons.

Updated siding improves insulation, weather resistance, and curb appeal while protecting the structure beneath. Quality siding installation help reinforce long-term exterior performance.

Skylights add natural light while maintaining proper sealing and insulation. Precision skylight installation ensures secure flashing and weatherproof integration.

Failing stucco can allow moisture into wall systems and create hidden damage. Professional stucco remediation restore protection and prevent ongoing water intrusion.
Energy-efficient windows and doors improve comfort, security, and insulation. Expert window and door installation enhance durability and overall performance.
Hiring the right roofing contractor should give you confidence from day one. Here is what sets our team apart:
Roof replacement costs vary depending on size, pitch, material choice, and the condition of the underlying decking. Older homes may require additional ventilation or structural adjustments, which can influence the final investment. A detailed inspection provides the most accurate estimate.
Most residential roof replacements are completed within one to three days, depending on weather conditions and project complexity. Larger homes or specialty materials such as slate or metal may require additional time.
In most cases, roof replacements require local permitting. We handle permit coordination and ensure the project complies with municipal and county requirements.
Yes. We provide inspection reports, photo documentation, and support throughout the insurance process to help homeowners navigate storm-related claims efficiently.
Asphalt shingles, metal roofing, and properly installed flat roofing systems all perform well in South Jersey when installed with correct underlayment and ventilation. The right material depends on budget, architectural style, and long-term maintenance goals.
If you suspect roof damage or simply want a professional opinion, schedule your free inspection. We will provide an honest assessment, outline your options, and help you protect your home or commercial property with confidence.
William Penn Roofing proudly serves Haddonfield and surrounding communities throughout Camden County and South Jersey. If you are searching for a reliable local roofing contractor, our team delivers dependable solutions built to last.