I should have listened to the old saying, "don't select the cheapest quote." They put on a new…read moreroof and it wasn't long before we had a leak. Yes, they were quick to come out and do repairs. But they did not pay the approximately $800 cost I had to fix the damage done inside. A relatively new roof (less than 2 years old) should not leak.

Roofing king did a great job on my home. They were very…read moreprofessional,courteous and Finished the job in 1 day. Thank you for a fantastic experience!

Steve's crew started by scraping ALL my clapboards and trim, not just the visually bad spots. They…read moreapplied the stain or paint by roller and brush, not sprayer. His carpenter made very professional siding and trim repairs to the broken, split and rotted wood. Steve was upfront with me about the possible costs for these repairs/replacements. When he quoted my exterior painting job, Steve offered me the "only pay for what you need" option, which allowed me to save money by having him skip areas that were holding up well and didn't need repainting this time around.

Very disappointed with this business. The paint on our deck peeled right away, the first winter…read more Steve the owner came over and revised it. Promised to redo it. That was over a year ago. The price was average but the results was not acceptable. I waited a long time to post this review.

Overpriced, Exorbitant cost if you need plywood, get extra prices upfront, Poor craftsmanship,…read moreleaks after, nail and screws cleanup extremely poor

We needed a roof repair from the recent wind storm we had. We were surprised how few roofing…read morecompanies will do repairs, but Red Dog's does! The person on the phone was friendly and understanding. The consultant that looked at the roof was professional, and caring. The repair was done right. Very satisfied!!

About three years ago we discovered we had a leak somewhere in our roof. The roof was about 20…read moreyears old and installed by the original home builder. I called around looking for an emergency repair and all the roofing outfits I spoke to either weren't interested in a small patch job, didn't want to do a repair without a commitment to an entire new roof, or couldn't come out in any less than a couple weeks. Except for Cahill Roofing. Mark himself called me back and came out immediately - on a Sunday. He crawled around my unfinished attic and found a spot where the plywood sheathing had warped - the source of the leak. I asked him how soon he could send someone back out to do the repair. He said he had what he needed in his truck and would make the repair on the spot. He braced the warped plywood and replaced some shingles. Mark really saved the day, and at a reasonable price. After some research I realized we had exceeded the expected 20-year lifespan of the roof and decided to replace it. We didn't want to push our luck as the roof was old and had already failed once. I called around for estimates. Based upon a competitive bid and our prior excellent experience with the repair we selected Cahill Roofing. We picked out the shingles, nailed down timing and were ready to go. The day before the job we decided the shingles we selected were too light and wanted a darker shade. I called to see how hard it would be to change at the last minute. No problem and no restocking fee or upcharge. Mark arrived the day before his crew to do some prep work and shingled some of the tougher spots around dormers and an atrium window. His crew of perhaps 10 men and women arrived the next day and were like ants crawling all over the house. The old roof came off and the new one went on in a single day. The roof looks fantastic! I have never found a nail, piece of shingle, or any debris around the house which is a major safety concern with kids and pets. My new roof was installed on time, on budget, and without any complications. Mark and his crew were professional throughout the process. I recommend Cahill Roofing to my friends and neighbors without reservation.

Roofs tend to look great at installation. The big questions are how long will the roof hold up? How…read morewill the company respond if there is an issue? This review describes our experiences with Cahill roofing. Our interactions have not measured up to his motto of with "honesty, integrity, and top-quality craftsmanship." Our interactions had three strikes - he was defensive before looking at the work, he denied there was an issue when he inspected it, and he had no interest in discussing what an independent analysis of his work showed. Nineteen years ago, Mark Cahill replaced and installed the entire roof of our house including rafters, plywood, shingles, vents, etc... The roof had a couple of significant leaks since installation. Mark Cahill was relatively cooperative during the first leak at around the ten-year mark. He did the repair for an additional charge. During the most recent known leak, which independent professionals have stated has likely been going on for a long period of time, his approach changed drastically. We lost electricity on one-side of our house and after three visits from our electrician a leak in the attic was discovered. Our electrician concluded that this was the likely cause for our power outage and told us that we should get in touch with a roofer. We contacted Cahill immediately. During the initial call, before even coming to the house, he blamed the water in our attic on everything from a humidifier that only runs for a few hours over night in the winter, to the bathroom vent, as well as the roof angles. When he did come to the house to inspect the issue from the inside, he decided there wasn't enough air flow coming through the attic vents (which he could've set up properly when he rebuilt the roof initially) and stated that our granite chimney is impossible to make water tight. He seemed particularly fixated upon our granite chimney being a challenge and was unwilling to commit to the possibility that there was an actual leak in the roof. (If he is so intimidated by granite chimneys then why did he accept work he is unable to perform correctly?) He came back a second time to investigate the roof itself and concluded that the issue was chimney pointing. It was pretty obvious to my wife and I that there was a leak and you can't fix what is not acknowledged. We decided an independent opinion was the best path forward to evaluate our roof. We asked Nick at NJP Contracting to evaluate our roof with a roofer he trusts, Quinn at Eco Pro Roofing. Nick has helped us for years with multiple properties and his work consistently holds up really well. They found significant issues with the setup of the "cricket box", which connects the roof to the chimney. The cricket box had two primary issues - the angles were too shallow and the flashing was incorrectly setup. Specifically, the flashing had two main issues: it went under the shingles as opposed to on top of the shingles and there was no channel put into the granite for a uniform interface between the roof and chimney. Not surprisingly, these two issues led to water getting under the shingles destroying the ply underneath. I called Cahill to discuss what the independent review found and to get his thoughts. I was hoping to negotiate a fix. Instead, he told us he had plenty of work and was not interested in repairing the work - we should go through someone else to repair his poor craftsmanship. Eco Pro roofing ended up repairing the damage and after two days of heavy rain it was apparent water wasn't getting into the house anymore. They replaced a significant amount of plywood, properly angled the cricket box, and installed the flashing in a way that could handle the amounts of water needed.

UPDATE 8/20/26 I'm…read morevery glad to update this review. Granite State Roofing is one of the most reliable businesses I've encountered. Long story short, the shingles that I chose continued to fail in a very sun-exposed area of my roof. That was my mistake: not going with the shingle recommended. Rob, the owner of this business, always responded promptly when a shingle failed (six times). Each time, he immediately responded via text and came that day to the house to make repairs. In the end--today--he brought his crew to my home and completely reshingled an entire section of my roof at no charge, refusing to share the cost with me. Please see my earlier review for additional details about my experience with Granite State Roofing. This kind of integrity is remarkable.

They serviced my roof 10 years ago and they were awesome then and awesome still...I needed to call…read morehim about a concern and he came out right away. It is so rare to have such trust worthy roofers. I would definitely recommend them and if I could I would give them a 10...They are the best

Superb contractor from start to finish. Small company with long-time employees doing great work…read more Bill takes each job personally and wants it to look flawless. He remodeled our bathroom, took it from the 80's to present day. Stripped it to the studs and started from scratch. There is not even a spec of paint out of place. His contracted plumber and electrician are local as well as a flooring specialist and vanity expert. All of whom were as meticulous as he was. He picked up every single thing needed, down to the lighting switch plates and drawer knobs. He completed the job in just 2 weeks and his price was unbeatable. He gets the highest recommendation possible. http://www.wmmalingconstruction.com

Bill and crew are the best of the best. He demands excellence from his workers in every way. They…read moreare respectful of property, always clean up immaculately, they are unobtrusive and don't chat too much or too loudly - they work long, hard hours and are earnest. Bill, himself, is a perfectionist. He is, at heart, an artist who understands proportions and scale. He thinks a lot about the job and considers what you want. he provides clear explanations of why things cannot work and then gives alternatives. the 1st year he was hired for new siding and a porch rebuild. The next year, they renovated a semi-finished attic into a stunning guest room and a did complete gut job - down to the studs - and rebuild of my kitchen. Bill's level of expertise is amazing. He runs a tight ship and you get more that you pay for. He has the patience of a saint - I was coming up with ideas and thoughts along the way that drove him crazy but he was always willing to hear me out assess the idea. The second year he was here, I knew to just trust Bill without too many questions. Bill and his crew are the most likeable team. I enjoyed Everyday I appreciate the beauty of their work.

Quickly and inexpensively repaired my roof. Wind had sheered off some shingles. Knowledgeable and…read morequality work. Definitely will work with again for any additional issues. Also got a referral for a drywaller for interior water damage repair.

An excellent company. Bill and his expert craftsmen installed a beautiful slate roof on our 90…read moreyear old home. Bill and his crew worked efficiently and diligently, taking care to protect our property and garden. We have had Bill's Roofing do other smaller jobs at our home and have always been very pleased with the work done. Pat H

I would hire these guys again in a heartbeat. We needed a major (and expensive) remodel. Ugly attic…read moreneeded to become a bedroom and master bath. Small bedroom needed to become a laundry room, storage room and larger than average stairs to the attic (removing completely the pull-down access in the corridor). On top of that, the unheated porch has been remodeled as a heated, insulated office space with direct access to the now-master suite. As part of the process, we needed to make modifications to the second bedroom and bathroom to accommodate plumbing for the former attic. I was nervous about such a large project. Jeff assured me that the increase in the house value and home comfort would be well worth it. He was right. He and Lenny (who is a master craftsman) either did the work themselves, or hired the right subcontractors to complete the work not only IN budget, but ON time, and with amazing skill and consideration. That included needing to unexpectedly replace the front door, adding insulation to unexpected places, and shifting an existing heat source to the now-office. Lenny and Jeff worked with me to create a layout that worked well for us as well as economizing and maximizing project effectiveness. As problems arose (as they always will), they worked with me to solve them and move quickly to the next step. I initially gave them a chance because my neighbor across the street told me that they had done an excellent job on her basement. As time goes by, I will definitely be calling on these guys first. With so many "contractor horror stories"out there, I am really happy to honestly say that I trusted them with my house and I would recommend them without reservation to friends, family, coworkers or the guy down the street. All in - 10 weeks, about 70k. Very happy with the results.

We were in need of somebody to strip and replace our roof immediately as it was leaking. This…read morecompany not only responded to our phone call right away but started the job that Sunday morning. The crew working on the job showed arrived early each day, very polite and always ensured that the area was cleaned up every night before they finished up. Very high quality workmanship skills and I would definitely recommend them to Family and Friends. We were very happy with the total job and I would hire them again for other work, if needed. It's rare to find a company like this these days when so many contractors don't even return calls. Great customer service and workmanship!