Roofing Design

Roof Installation

If you need a new roof installed on your residential or commercial property, then we’re the roofing contractors that you’re looking for! There are plenty of roofing options for any business or home in Philadelphia. You may decide to have an asphalt shingle roof installed or you might prefer the beauty and durability of a tile roof or even a metal roof. No matter what your preference, you should choose a licensed Philadelphia roofing company like us that offers all-inclusive installation services, so you can be confident that all your requirements will be met.

Well Security

Your investment is secured with Garrison Roofing as we are expert in our profession, fully licensed and have A+ rating BBB accredited


Every project or task is done very professionally by our professional & expert award winning team.


Maintenance job is done for each and every roofing project very professionally and dealt each project with care.

Support 24/7

Garrison Roofing support team is always there to assist you whenever you need it.

We are adept at helping business owners select attractive, efficient roofs for their facilities. After you choose a style, we will install it for you and help you maintain it.

Rob Garrison

Roof Installation Services In Greater Philadelphia

We install roofs on all types of Commercial, Residential, and Industrial Buildings:
  • Asphalt Shingle
  • Metal (Tin, Steel, Standing Seam, Corrugated, Aluminum, Copper, Zinc, Sheet Metal, Galvanized, Galvalume, Stone Coated Steel, etc.)
  • Cedar Shake
  • Tile (Clay, Concrete, Cement, Terracotta, Spanish, etc.)
  • Slate
  • Flat
  • Low Sloped
  • And many more!

Residential Roof Installation

New roof installations can be accomplished by a crew of Residential Roof Installers like us. As you can see from the list above, there is a wide range of materials to choose from to match your home’s style and your preference. The price can also vary depending on the materials used. Moreover, certain neighborhoods may have higher prices due to the demand for more expensive materials. When choosing the right materials, you also need to make sure that you select the right roofing type. The most common materials used to build a roof include asphalt, slate, and wood. The main difference between these materials is the way the materials are structured. We are a residential roofing company that offers professional, high-quality roofing services at affordable rates. We are proud to offer 100% satisfaction guaranteed roofs.

Commercial Roof Installation

The entire process of Commercial Roof Installation requires careful coordination between the roofer and the owner of the property. When you have a quality roof installed on your commercial or industrial building, you can rest assured that your business will run smoothly and that you won’t have to worry about the safety and security of the people there. Our expertise as roofers extends to all types of commercial roofing systems, from traditional built-up “hot tar” roofs to today’s modern “cool roof” systems. As commercial roofing contractors, we can provide new roof installation for new construction, roof replacement when a roof fails or reaches the end of its service life, repairs to damaged roofs, or scheduled maintenance programs that can effectively extend the life of a commercial roof. Ask about how our licensed and insured contractors can help protect your property! FREE estimates are available!  

Send us your inquiry via email at: or Call (267) 977-6452 to get in touch with us today!

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Abass Mohammed
Abass Mohammed
Alonzo Lyas
Alonzo Lyas
I got my porch roof “repaired” in January of 2022 due to leaks within my enclosed porch. During our telephone consultation Robert set up a date with me to complete the inspection and provide an estimate. The day came and went I was not notified by anyone as that was the agreement. I look in my email and see that I have had my roof “inspected” with sky photos and all. The inspection and estimate was given on my home and I was not even notified of anyone coming out. Next, the day of the job the team came out on an agreed date “repaired” my porch roof. Next, i paid, but got an invoice with a $100 discount which I was never given back. After about two weeks to a month the leaks started again, i notified the team and they came out without notifying me again. I just so happen to be coming out of my house when I saw them. Next the leaks happened multiple times snd I reached out via email several times and never was assisted. When I reached back out on IG and text Rob said the office manager who handles emails was out of the office and he’d help. Rob explained that he would schedule a time to come out but came out on his own again without notifying me. This time after he completed “repairs” he said my roof was 100 and it was my neighbors roof and then proceeded to do work on their roof without permission from either me or them. Now after severe rain yesterday, the leaks have gotten extremely worse. I reached out on IG again and the messages were read without response. At this point I don’t know how to get a response other than leave a negative review as i see he replies to that as it may affect his business opportunities. At this point I am requesting a full refund and the 15 year warranty to be honored. One of two things happened, the work that was done was not done right or two my roof was misdiagnosed by his team. Either way I am extremely dissatisfied with this service.
Venice (Grim927)
Venice (Grim927)
Found them on Instagram. Got back to me with a detailed quote and a fair price. Happy to get an appointment within a few days. Friendly staff. Easy communication. I appreciate it all!! Great work!
Jay Stephens
Jay Stephens
Young Prince Inc
Young Prince Inc
The crew showed up on time. The work was done timely. The team removed all debris and was very professional. I have recommended Garrison roofing to others and will continue to do so.
Marquita Johnson
Marquita Johnson
Garrison roofing was a breath of fresh air in terms of their service. Availability, communication, and follow up was grade A! Hoping the repair is fixed for good with their service!
Claudette Townsend
Claudette Townsend
I was recommended this company by someone whom uses them on their investment properties in Philadelphia. I contacted the company and they promptly got back to me with pictures of my roof. They also provided a detailed work order, answered the many questions I had and honored a special I saw them advertising. A date(which was beyond cold)and time was set for 8 am. They were at my property at 7:40 am! The three workers were pleasant, professional and went straight to work.The work was exceptional and a guaranteed warranty for 15 years. I would definitely recommend this company to family, friends and neighbors.
Tanesha Washington
Tanesha Washington
Garrison Roofing, really came through for me. I was also one of the first of 20222 to receive their community grant support and give back. A great percentage off of my original price. They were a big help to me, especially with this pandemic that is going on. Thank you so much 😁
Schimri Yoyo
Schimri Yoyo
On Mar. 14, 2016, my wife and I contacted Robert Garrison to give us an estimate to repair a badly leaking roof. He e-mailed us a quote for $1,875 for the entire job, which included a 15-year warranty for the flat roof. Robert completed the job within a week and we eventually settled on $1,600 for the entire job. On Nov. 15 there was a flash snow storm in the Delaware Valley and we received about 4 inches of snow and 2 inches of rain in Philadelphia. The following morning, Friday, November 16, my wife and I discovered that small leak in our roof in the same area/spot that Rob had fixed back in Mar. 2016. I immediately called Robert Garrison and he answered my phone and once I gave him my address and the pertinent details he said that he remembered the job and had all the paperwork saved. We texted back and forth with him asking me to send him a picture of the leak and the damage, which I did, and he promised to come by my house and complete the repair that same day (Friday) if the weather cleared up a bit. If not, he promised to come out the next available clear day and that he would call/text me and my wife within an hour of when he was planning to arrive. After not hearing from him through the weekend, I texted on Tuesday morning, Nov. 20, and received no response. I called his number from my cell phone twice and left messages, but still received no response. Later that afternoon, I called Robert from my work number and he answered immediately, but once I identified myself, he apologized and said he had been really busy and that he would get out to my house "later today, or definitely by tomorrow." Again, he promised to text me and my wife when he was en route. Of course, we never heard from him. Now, it is Dec. 4 and I have called Robert 4 more times from 3 separate phone numbers and have left voicemails, but have received no calls back. I also sent him a text message the morning of Dec. 3 and received no text back. I have all e-mails and text messages saved VERY UNPROFESSIONAL. Would give 0 starts if it were possible. ***UPDATE*** His response that it was a separate roof isa complete lie. I reported him to Better Business Bureau due to his unprofessional practices. Again, Rob NEVER returned any phone calls or even offered an explanation. I had to call from multiple different numbers just to reach him because if he recognized my number he'd either block or ignore it. When I did get him on one of the alternate number he'd hem and haw, over up excuses of being so busy, then promise to come later that week and NEVER showed up. It's obvious that the past Google reviews have hurt his business and he taken to responding just in the last 3 months or so. And I'm sure he's encouraging friends and neighbors to counter the negative reviews with positive ones. I hope the people who gave 4 or 5 stars actually got good service. Good for them if they did. I hope it lasts because if there is an issue, they probably will never hear back from him again.
Nick Gassaway
Nick Gassaway
Robert was quick to respond and was able to get his crew out the next day. They were early and got it done in just a few hours.
If you find your house roof leaking, shingles curling, wind damage, or broken tiles, your roof is in problems. This is the time you should think about getting a new roof for your house.
Most roofing materials are meant to last for years, for example, asphalt shingles last for about 15-25 years. And concrete roof tiles last for 50 years! But these and other roofing materials wear off due to constant changes in weather and heat. So, if you find common roofing problems mentioned above, you must get a new roof for your house.
This will completely depend on the condition of your roof. Our Garrison Roofing experts will inspect your roof to determine whether the problem can be solved by repair. But if repair is not the solution, you need to get a new roof. Trust us, you want to invest in a high-quality new roof for your house.
The cost of the roof will depend on the size of the project, roofing material, style of your house, and roofing contractor hired by you.

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