Overview
About Us
O’Leary Construction is a second-generation family business of roofers and general contractors for home construction. From the time I was fourteen, I have been in the construction industry working to ensure that our homes are professional, efficient, and economical. I take pride in running the business today, with enhanced supplier relationships and quality craftmanship that reflects our strong family tradition. I routinely recommend green construction for my customers, embracing the hope that we can all contribute to making this world better for our families. Roofers in Monroe County, PA and Warren County, NJ When customers start with O’Leary Construction, they often begin by looking for roofers to install new GAF asphalt shingles or metal roofs. Over time, our satisfied customers turn to O’Leary Construction for much more! Whether you are looking for replacement windows or new siding, roofing or insulation, renovation of basement, bath or kitchen, or restoration of an historic dwelling, I have the experience and the team of licensed professionals to realize your vision within your budget. My team covers Pennsylvania and New Jersey, so if you have a residential or small commercial construction need, please call me at 570-994-6004. And, we’re “on call” 24/7 for insurance agents and homeowners in case of emergency.
*Contractors enrolled in GAF certification programs are not employees or agents of GAF, and GAF does not control or otherwise supervise these independent businesses. Contractors may receive benefits, such as loyalty rewards points and discounts on marketing tools from GAF for participating in the program and offering GAF enhanced warranties, which require the use of a minimum amount of GAF products. Your dealings with a Contractor, and any services they provide to you, are subject to the Contractor Terms of Use.
Customer Reviews

"Christine and Mike were in charge of the arrangements for our roof replacement. Since we were not full time at our Pocono home, they were very effective with communication. The timing worked out perfectly and we have a great new roof with proper ventilation, and no mess to clean up. Thanks to all the people who made this a pleasant experience. We highly recommend this company!"
"I'm really happy with the work they did. From start to finish, they did it right! Prep and cleanup of everything post job. Very clean job and prompt in response always! Happy to give these guys props for a job well done."
"This is a good company! Family oriented and gave us the best price for what we were looking for. I would definitely recommend this company!"
- "Christine and Mike were in charge of the arrangements for our roof replacement. Since we were not full time at our Pocono home, they were very effective with communication. The timing worked out perfectly and we have a great new roof with proper ventilation, and no mess to clean up. Thanks to all the people who made this a pleasant experience. We highly recommend this company!"
- "I'm really happy with the work they did. From start to finish, they did it right! Prep and cleanup of everything post job. Very clean job and prompt in response always! Happy to give these guys props for a job well done."
- "This is a good company! Family oriented and gave us the best price for what we were looking for. I would definitely recommend this company!"
- "I love the manner which they called every time to give me updates right until the day of installation.. the day of of installation they were here first thing in the morning , started right away tearing off the old roof while that was happening delivery came and they started immediately.. I love ❤️ my new roof and skylights .. would highly recommend them to everyone in know that’s planning to replace their roof. Thank you again."
- "Great service! The office staff was very helpful. We got a prompt email with a picture of our salesman. John emailed us several times and arrived promptly. Very professional, kind, helpful. We appreciate it so much."
- "We are extremely happy with O’Leary Roofing. From the beginning, setting up an appointment for a consultation was easy and I appreciated that the company provided background information on the person coming, confirmed the appointment at appointment time and on the day of. Mike came and presented us with our options and was thorough and knowledgeable. Their marketing package was top notch and again professional. We have a roof and skylight now, and they delivered the quality and service promised. We are definitely referring them to others for their roofing needs."
- "O’Leary Roofing is an excellent business. Their sales consultant Cory, was professional and knowledgeable. He wasn’t pushy at all which made us feel comfortable in our decision. Once the paperwork was complete, it wasn’t even a week before the roofers came to my place and installed a new roof. The job was complete within a day even though they were scheduled for two. Communication was excellent throughout the entire project. Thanks again to everyone!"
- "They arrived on time, having called and confirmed in advance. They carefully lined the grounds with tarps to catch all debris. They were respectful to both our property and us. When rooted wood was discovered they showed us all the wood they replaced. They were especially diligent in cleaning the grounds. A very positive experience I’d use them again."
- "John did a very thorough roof inspection. He even went into attic to see the condition of plywood. He took his time explaining what I needed and went over the different options. He took pictures of the roof when he did the inspection. On the day of the roof replacement, the crew was on time and did an excellent job. They had one worker cleaning up as the crew was working on the roof. I would recommend this company."
- "I can’t say enough good things about this company. They answer the phone, call you back, show up on time, and keep you informed EVERY step of the way. This seems like a hard thing to find these days and during a time where I have wasted too many hours of my life contacting companies because of issues caused on their end, it was such a relief to know I didn’t have to do a thing or call them once…they took care of everything from start to finish and it was completely stress-free for me. If I had to do it again I would absolutely use them again. They did amazing work, were efficient and clean, and my roof looks beautiful. Worth every single penny."
- "I can't say enough about O☘️Leary Construction. Amazing work, clean, professional, and an outstanding customer service team. A fantastic experience all around. And the owners are super sweet! I highly recommend their service."
- "From start to finish, from Stephen Vazquez's willingness to answer any questions we had, to the team's arrival, quick work, and excellent craftsmanship and professionalism, I have to say: I'm truly impressed. I think we could have found someone willing to do it cheaper, but I don't think we would have gotten such a job well done, and what this whole experience brought me was peace of mind. Even knowing we could have crossed our fingers and gotten a few more years out of this roof, the risk wasn't worth it, and the fact they found four boards with leak damage really confirms for me we made the right decision. Cannot say enough how grateful we are!"
- "From start to finish they were all about customer service. Great communication, calls were answered usually right away and if you had to leave a message they called back right away. The day of the installation the guys showed up early and went right to work, I have been in and around the construction industry for over 40 years and these guys were professional and extremely organized, and when the job was completed, I could not tell they were ever there. They gave me pictures from up on the roof to show all aspects of the installation from start to finish. If you want peace of mind about the job and quality of their workmanship, then you should choose O’Leary Roofing I highly recommend them."
- "Highly recommend. Very responsive, professional with great customer service. The workers were very hard working and cared about doing a good job. Very satisfied with them from start to finish."
- "Met with John Frisbee today to give me an estimate on replacing my roof. John was super professional and explained everything to me…in a way I could understand it…. From the materials they use to the 3 levels they offer. At the end I was confident O’Leary was the company for us! We booked the work, signed the contract and can’t wait for them to start."
- "Met with John Frisbee today to give me an estimate on replacing my roof. John was super professional and explained everything to me…in a way I could understand it…. From the materials they use to the 3 levels they offer. At the end I was confident O’Leary was the company for us! We booked the work, signed the contract and can’t wait for them to start."
- "When my husband Paul and I decided it was time to get a new roof we had several estimates. We ultimately decided to go with O'Leary Roofing because Scott did such a thorough job examining our roof, taking pictures, explaining where our problems were, and most important, the quality of materials and warranty we would be getting. In a reasonable amount of time a crew was at our house. We left for the day and when we got home our neighbors told us how truly impressed they were with their work ethic! The foreman Mike was in touch with us throughout the process and as our roof is a bit tricky, the crew was there until dark and returned the next day to complete the detailing in the flashing and clean-up with great care. No more worries about damage to our house and our roof looks great!"
- "They did a outstanding job installing the new roof, did all they said they where going to replace. Considering the rain we had last month it was completed only a day behind. They kept us updated each week to let us know on the progress. Workers were very professional and did a great clean up after completing the project. Thank You, Robert Rounsaville"
- "Before we list our house for sale, and we needed someone to look at our roof for any issues. Stephen was so helpful. He was up on our roof in a heart beat after we had a short talk . Stephen showed us just what he found up on our roof. He had all our options to help us decide on what to do! Great products, great people, great turn around time! Seems like they are the best roofers in the area! Whatever we decide, we will go with O’Leary roofing because of Stephen and his advise and knowledge of their products. Thanks for coming to our house and calling back!!"
- "O'Leary Roofing installed 2 new solar skylights for us. They came when they said they would. The installers were courteous and cleaned up everything from the installation. Within hours of the installation, we experienced the beginning of a 2 day deluge. Nothing leaked. Great work!"
- "I am so glad that I hired O'Leary's. I saw that they had the best reviews out of all the roofing companies out there and they truly are the best. They replaced my entire roof in one day and cleaned up everything that fell in the yard. If you want your roof done right and professionally you should hire them. Highly recommended ! I couldn't be more pleased !"
- "O’Leary has been fantastic since the quote. Weekly updates and prompt responses when contacted. The guys were here early and had the old roof off in about 45 minutes. Worked throughout the day and had it finished by afternoon. Everything looks great! Clean up was also great!"
- "We initially requested an estimate for a new roof. John Frisbee came to provide the estimate a week or so later. He was fabulous. He inspected the roof. He sat us down and explained everything. He came with samples of all materials used. He made sure we understood everything and we never felt rushed. We really liked what we heard from him. We can’t wait to have our new roof installed!"
- "Our experience with O’Leary was wonderful from start to finish. Stephen came out for our estimate and he was punctual, kind, and knowledgeable. Erika communicated with us weekly right up to our install date by way of text and e-mail. On the day of our install Mike and his team arrived on time and worked very quickly. They were very neat and our yard had almost no debris in it. Our home looks great with the new roof! Heather"

"Courteous%2C professional%2C timely"

- "Courteous%2C professional%2C timely"
- "THE ENTIRE PROCESS FROM"
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "OLEARY ROOFING"
- "Flawless install%2C unmatched value"
- "OLEARY ROOFING"
- "Exceptional"
- "FROM THE BEGINNING THEY WERE"
- "OLEARY ROOFING WAS GREAT!"
- "GLAD I FOUND THEM"
- "EXCELLENT"
- "MR. OLEARY WAS COURTEOUS PATIENT."
- "Customer asked us not to share his/her review."
- "To the point and delivered as promised."
- "FAST AND RELIABLE"
- "I Won The Trifecta With My Contractor"
- "OLEARYS THE BEST"
- "PROFESSIONAL KNOWLEDGEABLE"
- "ANSWERED ALL QUESTIONS & CONCERNS"
- "Customer asked us not to share his/her review."
- "PROFESSIONAL/KNOWLEDGEABLE"
- "Customer asked us not to share his/her review."
- "totally professional"
- "RELIABLE AND PROFESSIONAL"
- "VERY PROFESSIONAL"
- "PROFESSIONAL"
- "Professional and Courteous"
- "Professional and Knowledgeable Contractor"
- "professional%2C honest and knowledgeable%21 5 stars"
- "Top-Notch Customer Service%21"
- "Reasonable priced%2C professional and reliable"
- "PROFESSIONAL & KNOWLEDGEABLE AT WORK"
- "MY CONTRACTOR WAS COMPETENT AND"
- "Professional, courteous service at a great price"
- "Professional%2Csuperior workmanship%2Creasonable."
- "CONTRACTOR ON TIME ON INITIAL MEETING"
- "PROFESSIONAL & COURTEOUS"
- "OLEARYS IS GREAT TO WORK WITH."
- "VERY COURTEOUS CONTRACTOR"
- "I didn't hear any off color language. Roofer is professional and knowledgable. Hard working crew."
- "New roof replacement."
- "VERY PROFESSIONAL & KNOWLEDGEABLE"
- "OLEARY CONSTRUCTION WERE VERY"
- "Professional Contractor"
- "Customer asked us not to share his/her review."
- "JOHN OLEARY WAS"
- "Really knew the GAF product line"
- "Customer asked us not to share his/her review."
- "PROFESSIONAL AND KNOWLEDGEABLE CONTRACTO"
- "Very profesional"
- "Professional Contractor"
- "VERY PROFESSIONAL & KNOWLEDGEABLE"
- "Customer asked us not to share his/her review."
- "Honest & Profesional"
- "ABOVE MY EXPECTATIONS"
- "EXTREMELY PROFESSIONAL AND KNOWLEDGEABLE"
- "PROFESSIONAL & KNOWLEDGEABLE"
- "PROFESSIONAL AND KNOWLEDGEABLE"
- "PROFESSIONAL"
- "EXCELLENT CONTRACTOR!"
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "PROFESSIONAL KNOWLEDGEABLE CONTRACTOR"
- "OLEARY CONTRACTING ARRIVED"
- "TOP KNOTCH CONTRACTOR"
- "SEEMED TO BE VERY"
- "Professional"
- "Very professional and honest."
- "BEST CONTRACTOR EVER"
- "PROFESSIONAL"
- "Customer asked us not to share his/her review."
- "Professional, knowledgeable, organized and courteous."
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "HE SAID WHAT HE WAS"
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "They were very professional and finished the job by cleaning everything so it was spotless. Didn't leave until they were done and job was complete."
- "are honest and professional. They are clean, neat, very capable and trustworthy."
- "Did the job correctly"
- "Deserve a great roof."
- "give you a detailed,step by step,explanation on how the job will unfold - great communication - owner stays with the job thru completion."
- "are very honest and very respectful towards the homeowner."
- "are a top quality and profesional company."
- "Excellent craftmen"
Awards
Installation Excellence Award
This award is for contractors that consistently install with a very high level of quality and provide their customers the highest protection that GAF offers.
Consumer Protection Excellence Award
This award recognizes those contractors that best protect their clients with system selling and enhanced warranties.
Training Excellence Award
This award is for contractors that are committed to training and continuous improvement.
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