About Us

I recently hired to replace my roof, and I couldn't be happier with the results. From the initial consultation to the final cleanup, their team was professional, efficient, They took the time to explain the different roofing options and helped me choose the best one for my budget and needs. The crew arrived on time each day and worked diligently to complete the project within the agreed-upon timeframe. The quality of their workmanship is outstanding, and my new roof looks fantastic. I highly recommend to anyone in need of roofing services. And the owner is a stud

Barry from Pacific Sierra Roofing came at exactly the right time—I truly couldn’t have met him at a better moment. He took the time to thoroughly inspect my roof, explain what he was seeing, and carry out the necessary repairs with care and professionalism. What really stood out was his attention to detail. He identified and addressed problem areas that only an experienced professional would notice, giving me real peace of mind. Barry is knowledgeable, honest, and clearly takes pride in his work. I highly recommend Pacific Sierra Roofing to anyone looking for reliable, skilled roofing service.

I recently had Pacific Sierra out to fully replace the roof on my propertyin Nanaimo. From our first point of contact they were professional and excellent communicators. Through the replacement I was kept well informed and offered professional suggestions without any sales pressure. I was proactively made aware of how and when suggestions would be made and ended up needing to add a small amount of additional work to the project at their suggestion. When they suggested that expansion of the scope of the work, their suggestion was grounded in strong and clear logic which made me feel secure in the decision to go ahead with it. I know I won't need a new roof again anytime soon, but if I did I would call these folks again in a heart beat. Thank you!

Great experience from beginning to end: transparent pricing and proposal, quality and professional work. Thank you, Carroll Swartz!

When Carroll Swartz from Pacific Sierra Roofing knocked on our door, we already knew our roof needed attention. Carroll climbed right up on the roof, identified the problem areas, and even took photos so we could clearly see what was going on. As a bonus, he cleaned our gutters with his air blower for free, which was a really nice surprise. The next day, Carroll and his partner Barry came back and carefully explained the entire roofing process. We originally wanted the very best package available, but since we’re retirees preparing to sell our home, we chose the premium package that fit our budget. The crew arrived and did an outstanding job. They were clean, quick, and very professional. Carroll himself was on the job site at least twice, even helping with some of the work and making sure everything was going smoothly. He stayed in communication with us the entire time, which we really appreciated. At the end of the job, the site was spotless. Carroll made sure every nail was cleaned up so our dog could safely play in the yard again. We’re out in Parksville and would highly recommend Carroll and Barry from Pacific Sierra Roofing to anyone who wants honest, hardworking professionals taking care of their home. ⭐⭐⭐⭐⭐

Our neighbors were getting their roof done, and Carroll Swartz came by to say hi and ask if his crew could help with a construction cleanup at our place. He also offered us a free roof inspection, which we thought was nice—but honestly, we didn’t think we needed a new roof. Once he went into the attic, though, he found a bunch of mold around our chimney from a leak we didn’t even know about. Yikes! The roof was old, sure, but we had no idea it was that bad. Carroll did a really thorough inspection and explained everything clearly. Since our neighbors were so happy with the service, and because his crew was finishing up next door, we were able to get a great deal to have our roof done too. The guys were polite, fast, and left the place spotless. Communication was easy and stress-free. We’re so happy with our new roof and would highly recommend Pacific Sierra Roofing. These guys know what they’re doing—and they really care.

We had our roof replaced by Pacific Sierra in February 2026. The entire process was smooth and hassle-free. We were impressed by the thorough roof inspection and detailed report which meant the quote was realistic. The roofing crew were well-trained and hard-working, cleaning up at the end of each day. There was plenty of communication at each stage. I have no hesitation in recommending this company.

Carrol missed our appointments twice. No showed the first time then the second time after confirming time and day he still did not come. After calling him he blew us off like it was our fault. He was boasting how great the company was when they can’t even show up to do an inspection and estimate. I would not recommend very unprofessional.

We recently had Pacific Sierra Roofing work on our home, and we couldn’t be happier! Carroll Swartz came by for a thorough attic inspection, and after seeing him work on our neighbor’s house across the street, we knew this was the right company. They were on time, communicated every step, and the crew did a great job cleaning up afterward. The roof looks amazing, and the service went above and beyond. We are extremely happy and would highly recommend Pacific Sierra Roofing. 🤩

Simply Amazing. Pacific Sierra Nanaimo did an excellent job re-roofing our house. From the first quote to the final cleanup, the team was transparent and professional. Greg, (what a guy) was incredibly helpful and explained every step. He responded quickly to our questions, and worked through a couple of unexpected issues and leaks on the roof without any issues or additional charges! The quality of the shingles and installation looks great and blew our expectations out the water. At the end they even tidied up our yard, I mean what else could you possibly want? Greg with pacific Sierra should be the go to for anyone needing roofing work in the Nanaimo area, no question.