Newtown homes take a beating from storms, heavy rain, mature tree coverage, and winter freeze-thaw cycles. That wear can loosen flashing, damage shingles, and create leak points that lead to interior stains and moisture problems.
Since 2008, William Penn Roofing has helped homeowners and property managers throughout Newtown and Bucks County protect their buildings with reliable roofing systems. We are fully licensed and insured, and our work is backed by manufacturer warranties and workmanship protection.
Many roof leaks start in the details. A small gap around flashing, a vent pipe, or a chimney transition can allow water intrusion long before you see signs inside your home.
Some of the most common issues we find on Newtown roofs include:
We start with a real evaluation. You will receive photos, a written scope of work, and clear recommendations. We also explain timelines and cleanup before work begins.
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!
When something is wrong with your roof, you want it fixed correctly without paying for work you do not need. We help Newtown homeowners understand what is causing the problem and whether a repair will truly solve it, or if replacement is the smarter long-term move. Our residential roofing services cover everything from minor repairs to full tear-offs and new installations.

We inspect shingles, step flashing, chimney lines, pipe boots, drip edge, attic ventilation, and signs of moisture intrusion. You will receive photos and a clear breakdown of what needs attention.

We repair leaks, storm damage, flashing failures, skylight trouble spots, and problem areas around penetrations.

If your roof is worn out or has widespread damage, we install a new system with underlayment, ice and water shield, decking inspection, and properly sealed penetrations.

If your roof is hit by wind or hail, we provide emergency tarping, temporary dry-in protection, and permanent repairs with photo documentation for insurance.
If you are trying to decide whether your roof needs a repair or replacement, these signs are often the difference between a small fix and a much larger project:
Once you know what your roof needs, our roofing cost calculator can help you estimate realistic cost ranges.
If monthly payments make more sense, our roof financing options can help you move forward without delaying the project.
Commercial properties in Newtown often rely on flat or low-slope systems where seam failures and drainage issues can lead to costly leaks. Our commercial roofing services include repairs, replacements, and restoration work for TPO, EPDM, modified bitumen, and coated roofing systems.

If your roof has leaks, seam separation, membrane damage, or ponding water, we provide targeted repairs that restore performance.
When the roof system is worn out or repairs are no longer cost-effective, a full replacement can be the smartest long-term solution.

Roof coatings can improve waterproofing and reflectivity while extending service life for certain flat roof systems. We will confirm whether your roof is a good candidate before recommending this option.
The right roofing system depends on slope, drainage, and long-term performance goals. We help you choose a material that fits your property.

A popular choice for Newtown homes because it delivers dependable protection, strong curb appeal, and a wide range of shingle styles.

Known for longevity and energy performance, metal roofing is a smart option for homeowners who want durability with minimal upkeep.

Cedar offers a distinctive, natural look that works especially well on classic and custom-style homes.

Often used on bay windows, porches, and architectural accents, copper adds a premium finish that ages beautifully over time.

A high-end roofing material valued for its lifespan and timeless appearance, ideal for homeowners planning long-term.

A strong membrane system for flat roofs, commonly used for commercial buildings due to its seam strength and reflective surface.

A flexible rubber roofing option designed to handle temperature swings and moisture exposure on low-slope roof systems.

A durable multi-layer flat roofing system that performs well on roofs exposed to foot traffic and long-term wear.
Roofing issues are often connected to drainage and moisture intrusion. We offer additional exterior services that support long-term protection.

If your gutters are sagging, leaking, or overflowing, our gutter installation services can help protect your roofline and foundation.

If your siding is cracked, warped, or letting moisture in, our siding installation services can improve protection and curb appeal.

We provide skylight installation with proper flashing and sealing to help prevent leaks.

Cracking stucco can hide moisture intrusion. Our stucco remediation services help protect the structure underneath.
If your home has drafts or water intrusion,window and door installation can improve comfort and energy performance.
A roofing project is a major investment. Homeowners want clear communication, clean job sites, and work that holds up for the long run.
Homeowners choose William Penn Roofing because we provide:
If your roof is leaking, aging, or you are concerned about storm damage, schedule a free estimate before the problem gets worse.
Your free estimate includes:
Many repairs can be completed the same day, and most full replacements are finished in 1 to 2 days.