When your roof starts leaking or shingles begin to fail, the damage can spread fast. Water intrusion can lead to stained ceilings, mold, insulation damage, and expensive repairs if the problem is not handled early.
William Penn Roofing has served homeowners and property managers in Yardley and Lower Makefield since 2008. We provide roof inspections, repairs, full replacements, and new roof installations for homes throughout the Yardley area, from older properties near the borough to neighborhoods with additions, skylights, mature trees, and low-slope roof sections.
Roofing issues in Yardley are not always easy to diagnose from the ground. Older roof sections, additions, chimney transitions, skylights, mature trees, and low-slope tie-ins can all make leaks harder to trace.
During inspections, we commonly look for:
A ceiling stain does not always mean the leak started directly above it. Water can travel before it becomes visible inside, so we document what we find and explain whether your roof needs a targeted repair, a larger restoration, or a full replacement.
Posted on Google 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 Google 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 Google 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 Google 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 Google 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 Google 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 Google 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 Google 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 Google 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 Google 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!
William Penn Roofing works with respected manufacturers including GAF, Owens Corning, CertainTeed, Velux, and James Hardie. These partnerships help us install roof systems, skylights, siding, and exterior products using manufacturer-backed materials and installation standards.
Most homeowners in Yardley are trying to answer one question: can this roof be repaired, or is it time to replace it? We help you get a clear answer with an honest inspection and straightforward recommendations, and our residential roofing services cover everything from inspections to complete installations.

Our inspections cover shingles, flashing, chimney transitions, pipe boots, drip edge, ventilation, and signs of moisture intrusion. You will receive photo documentation and a clear scope of work.

We repair leaks, damaged shingles, flashing issues, skylight leak points, and problem areas around vents and roof penetrations.

If your roof is worn out or has widespread damage, we provide full replacements with underlayment, ice and water shield, decking inspection, and proper flashing work.

For major wind or hail events, we provide temporary tarping, emergency dry-in services, and permanent repairs, along with photo documentation to support the insurance process.
If you are unsure whether your roof needs a repair or a full replacement, these are some of the most common warning signs:
Our roofing cost calculator can help you get a general sense of potential pricing before scheduling an inspection. It is a starting point, not a replacement for an on-site evaluation.
If the roof needs more than a small repair, financing can help you move forward before leaks or structural issues become more expensive to fix.
If you manage a business property, our commercial roofing team can help with repairs, replacements, and long-term flat roof maintenance for TPO, EPDM, modified bitumen, and roof coating systems.

If your flat roof has leaks, ponding water, seam issues, or membrane damage, we provide targeted repairs designed to extend the life of your system.
When repairs are no longer cost-effective, we provide commercial roof replacement services designed to improve performance and reduce long-term maintenance concerns.

Roof coatings can extend the life of certain flat roofing systems by improving waterproofing and reflectivity. If your roof is a good candidate, we will explain your options clearly.
The right roofing system depends on your roof design, slope, drainage needs, budget, and long-term performance goals. We install materials for pitched residential roofs, specialty accents, and flat or low-slope systems.
Some roofing projects reveal related exterior issues, especially around drainage, flashing, skylights, siding transitions, or water intrusion. When needed, our team can also help coordinate:
Choosing a roofer is easier when the process is clear from the start. Our team focuses on accurate evaluations, clean workmanship, and practical recommendations based on the condition of your roof.
When you work with William Penn Roofing, you can expect:

Honest guidance on whether repair or replacement makes sense

Careful attention to drainage, ventilation, flashing, and weather exposure

Photo documentation for leaks, storm damage, and insurance-related concerns

Full debris removal and magnetic nail sweeps after the work is done

Clear warranty information for manufacturer options and workmanship protection
Yes. William Penn Roofing works on residential roofs and commercial flat or low-slope systems for property managers and business owners.
Yes. Shade, debris, clogged gutters, and falling limbs can all contribute to shingle wear, drainage problems, and hidden moisture issues.
Schedule an inspection before the next heavy rain. Missing shingles can expose the roof system and allow water to reach the decking.
Often, yes. Older homes may have additions, chimney transitions, aging decking, or ventilation issues that should be checked before repair or replacement.
Yes. If those areas affect drainage, flashing, or leak prevention, they can often be evaluated during the same roofing estimate.
Whether you are dealing with an active leak, storm damage, aging shingles, or a roof that simply does not look right, the next step is a clear inspection. We will document what we find, explain your options, and give you a written scope so you can move forward with confidence.
Many smaller repairs can be completed the same day, and full roof replacements are often completed within 1 to 2 days once scheduled.