Weathertight Roofing
Company Overview
At Weathertight Roofing Inc., we prioritize excellence. We strive to offer our clients the highest level of service. Since 1983, our family-operated business has accumulated four generations of wisdom and over five decades of roofing experience. We ensure that all our staff are certified by top manufacturers. Our customers keep choosing us for our personalized and exceptional service. We are licensed and carry General Liability and Workers Comp Insurance. For reliable service, contact Weathertight!
As a fourth-generation roofer, I come from a lineage of committed experts. In 1938, my great-grandfather began his roofing business, and in 1983, my father, Guy T. Schembri, created Weathertight Roofing. For over 40 years, we have proudly served much of the Inland Empire with premium roofing solutions.
Weathertight Roofing is focused on offering the best service possible, guaranteeing that each roof we work on delivers full protection. We carry $2,000,000 in general liability insurance and prioritize safety on every job. We ensure our installers are certified and stay updated on the latest practices, providing top warranties in the field.
We value our long-standing team members—three have been part of our family for over 20 years. We are a family business, treating each project with the care we would give our own home. The connections we forge with our clients are invaluable, and we are privileged to safeguard their homes and businesses.
Business Services
- Roof cleaning
- Roof inspection
- New roof installation
- Roof repair
- Roof replacement
- Reroofing
- Skylight installation
- Skylight repair
Business Location & Hours
Mon: | 8:30 AM - 5:00 PM |
Tue: | 8:30 AM - 5:00 PM |
Wed: | 8:30 AM - 5:00 PM |
Thu: | 8:30 AM - 5:00 PM |
Fri: | 8:30 AM - 5:00 PM |
Sat: | Closed |
Sun: | Closed |
Recommended Customer Reviews

Any time I have a roof issue I call Weathertight Roofing. They always do an AWESOME job. Tim is very professional, always shows up on time and does great work. I can't say enough GREAT things about Weathertight Roofing. I HIGHLY recommend Weathertight Roofing to anyone that is looking for an honest and great company to fix any roof issue. Thanks again Tim! .

Guy came out faster then anyone else and gave the best price by far. I dont recall the name of the worker that came out and did our roof but he was also amazing. He was here pretty much all day fixing the 2 leaks in our roof. With the crazy rains that just passed we are very thankful the work they did was affordable and quality.

An excellent company to deal with. Very professional. Guy was very, very helpful in addressing our problem. They stand behind their work. No problem too big or too small. I would recommend Weathertight roofing to anyone needing their roofing problems handle in a proficient manner. Kodos to giving us an most excellent adventure.

We are so thankful to Weathertight roofing and it was a pleasure working with Tim and Paul this time around. My husband and I not only appreciate their more than fair price but the smiles that go along with extremely hard work. The roof looks fabulous thank you!!!

The kindest and most professional company and people in Southern California and perhaps the whole state!! I needed to find a roofing company to come out to give me an estimate on my house last minute and on a SATURDAY at my rental house! Sharon said let me see if I can get one of my guys to go out there, YES she did!! Tim showed up Saturday bright and early and he explained what had to be done. Really this is how a business should be run with honesty and the heart to go the little(big) more to help a person out!!! Thank You so much! Patti S.

I called Jake and told him I had a leak in my roof. He got there the next day and actually came on New Years Day to fix my leak! Now that is service! It looks beautifully done and it was finished quickly. I will definitely call Weathertight Roofing for any roofing problems I may have in the future (lets hope not). I will also let my neighbors know who to go to when they have problems. Thanks Jake!

They did ok on the house and garage. It was when they replaced the tiles on the breezeway between the house and garage that it went badly. They used nails that were too long and the nails punctured the underside of the plywood sheathing. The workers didn't even realize it until I showed them what they did. They banged the nails out and were suppose to patch and prime the nail holes. Very bad job of doing that. I will have to patch, sand, prime and use my paint to fix this. Also, they installed the roof between rain storms and either the roof sheathing over the breezeway was exposed to the rain or my roof has a leak because a small area of the sheathing is very visibly warped. I called the company and they sent a fella out to look at it. He asked me if the roof was warped before they worked on it. Of course it wasn't. He got up on the roof and put his foot on the high spot and the plywood flattened right out. It was sopping wet. He took a picture of the damage and said he could replace the warped area with a replacement piece of plywood sheathing. That was 10 days ago and I haven't heard from them. Don't think I ever will. Too bad I paid my bill so promptly! Well, that's all for now. I have about 300 nail holes to repair so I better get to it.
Update. Guy came out to the house to see what my concern was regarding the warped plywood and nail holes. Although he did not believe the warped plywood was caused from his crew not properly covering the roof with their tarps during the rain we had he did agree to replace the warped section and also have the breezeway repainted. I do appreciate his concern to make sure I was satisfied with the finished roof replacement. Three stars now!

Absolutely the best and most honest contractor ever. I've used Weathertight for a shed and a patio roof and the work was done on time, and they cleaned up everything afterwards. Another time I had a problem with a new insurance company that did a drive by and decided the roof was ""up to their standards"". Guy came out, walked the roof, took pictures of it for me to send to the insurance company. The company immediately reversed their decision and I got the new policy at the lower rate. AND, Guy didn't even charge me for it. Great company, honest, lots of integrity and they know what they're doing.

Guy is great to work with. My roof at Wienerschnitzel had seen it's day. Got bids from a lot of other roofers but Guy was the only one to walk around and actually showed me a construction flaw and the reason all these years I was never able to patch this one area and stop this particular leak. They put on the new roof and kept me open the entire time. They kept the area clean so my customers wouldn't complain. I would highly recommend Weathertight Roofing!!!!

Thank you so much for taking such great care of our home! Not only did you make it out to fix a leaky roof quickly, your team followed up with is to make sure all was well for our house!! Exceptional service!!