Roofing, Siding & Window Experts in Howell Township, NJ

Great job installing 6-inch seamless gutters and leaf guards alongside our new roof. Heavy rain now drains completely away from our home's foundation without overflowing 🌧️

Great service

They replaced our old shingle roof with a dark bronze standing seam metal roof and installed new garden windows over the kitchen sink. Natural light in the kitchen is amazing now, and the house stays much cooler in peak summer ☀️

Impressed by their craftsmanship during our full roof, siding, and window overhaul. The crew worked efficiently through high summer heat, kept us updated every afternoon, and left the yard spotless. Fantastic local team!

We are extremely satisfied with our home improvement project. The crew was reliable, knowledgeable, and completed everything beautifully.

Professional service with excellent results. The team made the process easy and delivered exactly what we hoped for.

Superb quality of work and fantastic friendly service. Good competitive pricing. Great honest people working there.

Highly recommend this company for roofing and exterior work. They provided excellent service and transformed the appearance of our home.

Very happy with the siding replacement. The workers were courteous, efficient, and focused on delivering high-quality results.

We appreciate the attention to detail and care shown by the crew. The roof, siding, and windows all look beautiful, and the quality is impressive.

The entire process was simple and enjoyable. Everyone was friendly, helpful, and focused on providing excellent customer service.

Great company with a skilled team. They helped us choose the right exterior improvements and delivered exactly what they promised. We love the final outcome.

Very impressed with the overall service. They provided clear communication, quality materials, and excellent workmanship. The entire project was handled smoothly.

The window installation was done perfectly. The installers were careful, efficient, and respectful of our home. We are very pleased with the finished look and quality.

We had a wonderful experience with this company. The team was easy to communicate with, answered all our questions, and delivered beautiful results on our home exterior.

The workmanship was outstanding. The roofing and siding installation was completed carefully, and the crew kept our property clean during the project. Very satisfied with the results.

We were impressed with the professionalism and communication. The team explained everything clearly and made the entire process smooth and stress-free. Highly recommend their services.

Great experience from start to finish. The crew was respectful, hardworking, and paid close attention to every detail. Our new roof and exterior upgrades completely improved the look of our home.

The exterior of our home looks completely different in the best way. The new siding and windows gave it a fresh appearance, and the quality of the work is easy to notice.

The window installation was handled with care and precision. The installers worked efficiently without making the process feel rushed.

The workmanship really stood out. The roofing looks clean and properly finished, and the crew did a great job keeping the surrounding area tidy.

From the initial consultation through the final cleanup, the experience was very smooth. I was especially impressed with the attention given to the finishing details.

The crew clearly knew what they were doing. They worked steadily, answered our questions, and took care around the landscaping and other parts of the property.

We recently did an extensive exterior renovation with Keystone, we decided to go with James Hardie Siding, we did all the soffit, facia, and exterior trim in Azek. We also got a new roof. The job looks incredible and they have an excellent team.

Very good experience all around. Salesperson Robert answered all my calls and questions very quickly, efficiently. Job was scheduled quickly. Everything was completed on time. I was getting updates every step of the way. Was a very good experience. Highly recommend. Added to my review September 2026 They did an excellent job with my roof and, when I had an issue afterward, they were there to take care of it and make sure everything was resolved. They truly care about their customers — you’re in good hands with the Keystone team !

The crew was courteous and helpful. They listened to my concerns and explained the next steps clearly. I appreciated their professional approach.

The project was handled in a straightforward manner. The team was responsive and professional, and communication was easy. I appreciated the quality of service.

I appreciated the straightforward approach throughout the project. The team listened to my concerns and explained the roofing, siding, or window work before moving forward. They kept me informed as the work progressed. Questions were answered patiently and clearly. The crew worked carefully around the property and maintained a professional attitude. Overall, everything felt organized and well managed.

The crew was friendly and professional. They explained the work clearly and made the process easy to understand. I appreciated the responsive communication.

I was impressed by how carefully the project was managed from beginning to end. The team took time to explain the work and what I could expect during the process. Communication was clear whenever I had questions. The crew was respectful of the property and stayed professional throughout. I appreciated the attention to detail and organized approach. Overall, the experience was very positive.

We had a positive experience with the entire team. Everyone was courteous, knowledgeable, and committed to keeping the project organized.

The attention to detail really stood out during the exterior work. The crew worked carefully and made sure the finished project looked clean and professional.

The roof inspection was thorough and informative. The team explained what they found and helped us understand the work that needed to be addressed.

The team was very responsive whenever we had questions. They explained each stage of the project clearly and kept communication consistent.

We were impressed with the quality of the window installation. The installers were professional, careful, and respectful of our home.

Our siding project went smoothly from beginning to end. The crew was courteous, organized, and focused on completing the work properly.

The roofing crew arrived prepared and worked efficiently. We appreciated their professionalism and the care they took around our home.

Communication was excellent throughout our project. The team answered our questions, kept us updated, and made the entire process easy to understand.

We were very pleased with the siding work. The crew worked efficiently, treated our property with care, and made sure everything looked neat when the project was completed.

The roofing team was professional from start to finish. They explained the project clearly, kept the work organized, and paid close attention to the details.

If you are looking for a dependable roofing contractor this is a great choice. Excellent service skilled workmanship and a team that truly cares about customer satisfaction.

Every step of the project was handled professionally. The crew respected our home and delivered a roof that looks beautiful and built to last.

We are extremely satisfied with the service we received. Honest recommendations quality materials and outstanding workmanship made all the difference.

The installation was completed on time and the cleanup was spotless. It is clear this team takes pride in their work.

They made the roofing project simple and worry free. The communication was excellent and the crew worked hard from start to finish.

Their professionalism really stood out. The work was completed with care and the finished roof looks amazing.

We compared several roofing companies before making our decision and we are glad we chose Keystone Roofing Siding Windows. The results were excellent.

The crew was punctual courteous and dedicated to doing quality work. I would gladly hire them again for future roofing needs.

They repaired a leak that had been causing problems for months. The issue was fixed correctly and we have had no problems since.

The entire process was organized and professional. Everyone we spoke with was friendly knowledgeable and easy to work with.

Our new roof has completely changed the appearance of our home. The craftsmanship and attention to detail exceeded our expectations.

Great experience from beginning to end. The team treated our property with care and cleaned up thoroughly after the work was done.

The estimate was fair and there were no unexpected surprises. The crew worked efficiently and finished on schedule.

We had storm damage and Keystone Roofing Siding Windows responded quickly. The repairs were completed professionally and the roof looks fantastic.

Excellent customer service and reliable communication throughout the project. They kept us updated every step of the way.

The roofing team was hardworking respectful and highly skilled. Our home looks great and the quality of the work is easy to see.

I appreciated their honesty and attention to detail. They explained the project clearly and made the whole experience stress free.

We are very happy with our new roof. The crew arrived on time answered all of our questions and completed the work exactly as promised.

From the estimate to the final inspection the entire process was smooth. The team communicated well and delivered excellent workmanship.

Keystone Roofing Siding Windows did an outstanding job replacing our roof. The crew was professional worked efficiently and left everything clean when the project was finished.

High-quality service focused on long-term home protection and energy efficiency.

Very organized and professional team. The roofing, siding, and window work looks excellent and durable.

Excellent communication and smooth project execution. The entire process is well-managed and stress-free.

High-standard workmanship that improves curb appeal and home value. The results are impressive and long-lasting.

Professional and efficient exterior renovation service. The team ensures everything is done correctly and on time.

Reliable team that delivers top-quality roofing, siding, and window solutions. Very satisfied with the overall service.

Outstanding service with excellent attention to detail. Every aspect of the project is completed to a high standard.

Skilled professionals who handle exterior home projects with precision. The results are clean, strong, and visually appealing.

Great experience with a knowledgeable and efficient team. The work significantly improves both appearance and durability.

Very reliable exterior service provider. The team communicates clearly and delivers consistent, long-lasting results.

High-quality workmanship on roofing, siding, and window installation. Everything is handled with care and professionalism.

Five stars for quality work, dependable service, and excellent results. Our roof, siding, and windows all look incredible. ⭐👏

Needed repair on a section of our siding. Keystone was easy to work with from beginning to end. Transparent in pricing and the contractor was professional, thorough and efficient.

The combination of professionalism, communication, and craftsmanship made this one of the best contractor experiences we've had.

Outstanding exterior renovation experience. The improvements have added both beauty and value to our home. 🏠

The quality of materials used was evident, and the installation process reflected true expertise.

We appreciated the clear estimates and straightforward recommendations. Everything was transparent from beginning to end.

The roof repair solved a long-standing issue that had been causing frustration for months. Excellent workmanship.

Every aspect of the project was handled professionally, from planning and permits to installation and cleanup.

Our aging siding had begun to show wear, but the replacement completely transformed the look of our property.

The roofing crew worked efficiently and completed the project exactly as scheduled. Great experience overall.

We were kept informed throughout every stage of the project, which made the experience much less stressful.

The replacement windows fit perfectly and were installed with exceptional care. The difference in appearance is remarkable.

Reliable, responsive, and highly skilled. It's easy to see why so many homeowners trust their services.