We are the Roofing Contractor to call in Tomball, Cypress, & Greater Houston, TX
Allison General Services is a family-owned Houston roofing and remodeling company serving Greater Houston for over 2 decades. We provide roofing plus interior and exterior remodeling, with storm-damage support and insurance guidance available when needed.
We are ready to help you make sure that your entire project is running and operating correctly from start to finish. We'll work with vendors, contractors, and all trades on your construction or reconstruction projects. We'll also make sure that you have an accurate estimate before any project begins. There will be no guessing on how much the equipment, labor, or materials will cost because we will include this in the estimate.
You can rely on us to handle your insurance repair jobs, remodeling work, additions, or new construction projects. Our business is BBB-accredited and we have over 20 years of experience in the industry. Our name is our philosophy!
Locally owned and operated
We offer personalized services
We strive for excellence
We exceed all expectations
Knowledgeable roofers
24/7 emergency services available
We are fully insured
You always get great service
Residential Roofing in Tomball, Cypress, and Greater Houston Texas
- New Roofs / Re-Roofing
- Flat Roofs / Flat Roofing / Flat Roof Repair
- Asphalt Shingle Roofing / Asphalt Shingle Repairs
- Tile Roofs / Tile Roofing / Tile Roof Repairs
- Metal Roofs/ Metal Roofing / Metal Roof Repair
- Storm, Wind, Hail Damage / Emergency Roof Repair
- Leak Detection Repair / Structural Repair
- Tear off and Roof Replacement
- Roof Cleaning and Roof Maintenance Programs
Commercial Roofing in Tomball, Cypress, and Greater Houston Texas
- Flat Roofs / Flat Roofing / Flat Roof Repair
- Leak Detection / Roof Leak Repair
- TPO Roofing / TPO Roof Repairs / Thermoplastic Polyolefin
- Emergency Roof Repairs / Free Roof Inspections
- Preventive Maintenance Programs (proactive and reactive repair services)
- Commercial Roof Repair / Commercial Roof Maintenance
- New Roof Installation / Tear off & Roof Replacement
- Commercial Skylights / Skylight Installation
Affiliations & Accreditations
Complete Roof Repair in Tomball, Cypress, and Greater Houston, TX
Have you recently purchased a home in need for Cypress Roof Repair, roof restoration or roof replacement? Perhaps your shingle asphalt roof is nearing the end of its life cycle. Maybe your commercial building is experiencing leaks during inclement weather. Whatever the need, AGS, LLC will be more than happy to send out one of our expert Cypress Roofers to visit your home or commercial / industrial building to inspect the roof and evaluate the best option for roof repair, roof restoration or roof replacement. Our Cypress Roofing estimates are completely free so give us a call today to schedule a convenient time for us to come out for a free roof inspection.
See Video of Satisfied Customers
Allison General Services, LLC Gets the job done right!
We offer quality craftmanship on every single project
Storm or Hail Damage Roof Repair
If your neighborhood has recently been hit by a severe storm or hail, it’s smart to call a trusted roofing company like Allison General Services, LLC (AGS) to check for damage that isn’t always obvious from the ground. Hail and wind can compromise shingles, flashing, vents, and the protective layers beneath the surface—issues that often stay hidden until they turn into a leak.
A detailed inspection from an experienced Cypress roofing contractor like Allison General Services, LLC (AGS) helps pinpoint concerns early and reduce the risk of more costly repairs later. When we catch problems quickly, we can often complete repairs right away—protecting your home and preventing small issues from becoming major ones.
If Cypress, Tomball, or anywhere in Greater Houston has seen recent hail, high winds, or heavy rain, schedule an inspection with Allison General Services, LLC (AGS) to confirm your roof’s structural integrity and keep your home protected.
Reviews…
Linda Tweedie⭐️⭐️⭐️⭐️⭐️AGS, LLC replaced my roof and did a good job. They also replaced my back fence. Some pickets need to be replaced and I asked them to come out to replaced them but they have not. (Not pleased) I recently was in a major accident and needed a wheelchair ramp built on short notice. Sales manager Charles Stump jumped on the request and had it built in one day. I was so excited to find that the company AGS, LLC did not charge me for the ramp. These contractors have a big heart and am very grateful for their kindness.
Joe Kerner⭐️⭐️⭐️⭐️⭐️AGS replaced my roof and gutters this spring. I am satisfied with the work that was completed. Everything that was discussed between us was completed. There was a slight delay in replacing the gutter, but was worked out. They are worth a look.
Charisse Frugé⭐️⭐️⭐️⭐️⭐️AGS went to the mats with my insurance company trying to get my roof replacement covered. I learned so much in the process! Unfortunately, the claim was not approved, but AGS still offered me a highly competitive quote! The crew knock the job out in a day and my roof just might be my new 'favorite spot' in the house now! I give AGS and ⭐️⭐️⭐️⭐️⭐️! Shop around but don't forget to CALL THE PROS @ AGS! You'll be glad you did! They demonstrate a complete willingness to work with you. This company has built a great reputation in the area for their honesty and great price which is not easy to find these days.
Anisa Aven⭐️⭐️⭐️⭐️⭐️I highly recommend AGS for any roofing or remodeling project. I have worked with them on a number of home remodeling projects over the 12+ years. I am always very satisfied with the quality of workmanship, their customer care, and the value. I always feel like they give me a great deal. As with any construction, there's been unforeseeable challenges that have come up and the AGS team responded professionally and promptly. I feel like they care about my satisfaction and go above and beyond to make sure the work is done right and in a timely manner. With my last home they remodeled the kitchen and bathrooms beautifully. For my current home they've remodeled the master bathroom, put in new tile and hardwood (Bamboo) floors throughout, replaced our backyard fence, and worked with our insurance company to replace the roof due to hail damage. I would not trust my home remodeling projects to anyone except AGS.
Houston Sue⭐️⭐️⭐️⭐️⭐️I live in Cypress Tx. I hired AGS to replace our old roof. Very good experience - prompt, tidy, and friendly. Very satisfied with the work they did and would recommend them to someone else.
Parker Allen⭐️⭐️⭐️⭐️⭐️Had AGS replace an old roof they did an incredible job would strongly recommend them to all my friends and family!
Tracey A.⭐️⭐️⭐️⭐️⭐️AGS recently put a new roof on our home. The owner, as well as his employees, were extremely knowledgeable and helpful. We felt very confident in our decision to hire them and were extremely pleased with their work. They show up on time and work hard to get the job done. My husband has a construction background and is very hard to please. He was constantly checking their progress when they were roofing our home and was very impressed each time he went outside. They were very thorough and did not take shortcuts. I appreciated them covering and protecting my flower beds too! We now have had AGS install a new roof, a new deck, and do various sheetrock and painting jobs. We will continue to trust and hire them for all of our construction needs. I would highly recommend AGS for any work you might need done to your home or property.
Linda H.⭐️⭐️⭐️⭐️⭐️We just had our roof done by AGS and as we do not know anything about roofs, we have a lot of trust in AGS. We have used them before in painting and replacing our ceiling in the kitchen. Our roof looks great!! The workers came in as we were told by the contractor (Quentin) and were done in a day and 1/2. Both times they cleaned up when they were done. Quentin came back for a final inspection making sure we were pleased with the work. I highly recommend this company!
Alex Staten⭐️⭐️⭐️⭐️⭐️I have known John Despeaux for almost 2 years now and he and his company do great work. He was able to get one of my clients a new roof after her insurance company initially refused to give her one. If you are looking for someone that is very trustworthy and you need a new roof you should look no further than John at AGS.
Joel Gottlieb⭐️⭐️⭐️⭐️⭐️I have always found John and his company to be highly reputable and very prompt to respond when information is needed.
Jordan Cannon⭐️⭐️⭐️⭐️⭐️AGS has been amazing throughout my home repair from hurricane Harvey. They were very personable and always looking out for my best interest. I was so impressed with the the quality of their work on my home and highly recommend them. They also finished 2 months ahead of schedule!
Rod⭐️⭐️⭐️⭐️⭐️John and his company are simply GREAT. Responsible, works in a timely manner, utilizes very good materials and does not cut corners improving quality, reliability and excellent service. A person that dedicates to provide true value all around.
Jessica Musselman⭐️⭐️⭐️⭐️⭐️If you want your roof done right, AGS is the way to go. John Despeaux is incredibly knowledgeable in his field, extremely professional, timely and has a heart for his clients. I am so impressed with John and his team!
Mel Hiner⭐️⭐️⭐️⭐️⭐️AGS did an amazing job on our house that we recently SOLD!! They did a complete remodel inside from painting, the entire inside, installing a new shower, and putting on a new roof!! Thank you so much for everything y’all did for us!! Big shout out to Q for all his hard work and time!!
Sandra Simons⭐️⭐️⭐️⭐️⭐️Great job by Cody White was an exceptional point of contact assisting me through the claims process
Justin⭐️⭐️⭐️⭐️⭐️Needed to fix a few shingles on my roof, they came out very quickly, and did a great job. even found other areas that needed fixing, i asked how much more , they said don't worry about it. great company
Daniel Hernandez⭐️⭐️⭐️⭐️⭐️Live in Houston I hired AGS to replace my roof as well as hardy plank siding. They always had a lot of supervision. Very satisfied with the work they did and I will be hiring them to do some other stuff soon.
PC⭐️⭐️⭐️⭐️⭐️Great looking roof. Rep constantly checked on workers. Cleaned up everything. I would definitely recommend..