Get matched with top asphalt shingle roofing repairers in Simi Valley, CA

Exceptional Quality. Family Values. Built to Last.\n\nWe know your roof is your home’s first line of defense. Whether you need a quick repair, a complete replacement, or a brand-new installation, we treat every property as if it were our own. Our services are fully customized to your specific needs, budget, and vision—delivering exceptional attention to detail from start to finish.\n\n\n🔨 Our Core Services\nAsphalt Shingle Roofing: Premium installation, seamless replacement, and prompt, reliable repairs.\n\nTile Asphalt Roofing: Skilled craftsmanship designed for maximum durability and standout curb appeal.\n\nFlat Roofing Systems: Dependable, weather-resistant solutions tailored to keep your building secure.\n\n⭐ Why Choose Alfa Roofing?\n20+ Years of Expertise: Industry-proven techniques and deep roofing knowledge you can rely on.\n\nFamily-Owned & Honest: No high-pressure sales—just upfront communication, integrity, and personal service.

"We noticed a leak after the last big storm. Alfa Roofing were really responsive to our urgent need (more rain forecast the following day!) and came out right away to assess, then completed the repair the following morning. Prompt, friendly and great at explaining what the problem was and how theyâ ve fixed it. Plus I really like to support a small local business rather than the big guys."

"After noticing a leak in my ceiling, I called Confirmed Roofing Experts for a roof repair, and I’m so glad I did. Osh and his team arrived promptly, assessed the issue, and provided a fair quote. The repair was done quickly and professionally, and I haven’t had a single issue since. Their attention to detail and commitment to customer satisfaction truly set them apart."

"We chose Reign Roofing to replace our 20+ year-old shingles roof, and we are so glad we did! Tito, our project manager, was excellent to work with. He was professional, knowledgeable, and extremely patient as we asked numerous questions and requested various samples and estimates to help us decide. Since we were paying out of pocket, we wanted to make sure we selected shingles that would complement the planned repainting of our home. We also wanted a style that resembled the texture we liked, with a more dimensional look. After careful consideration, we decided on the ArmourShake in Chalet Wood. While it was a bit more expensive, it was absolutely worth the investment! I’ve included a close-up photo of the new roof to showcase the texture. The shingles have a beautiful 3D effect with multicolored pieces, and we couldn't be more thrilled with the result. We've already received several compliments from our neighbors! The crew was respectful of our property and did an outstanding job."

"We have a historic home and there was additional care required to replace siding beneath the roofing material at the eaves. The team at Jordan roof completed the entire job in only 4 days, they fixed up our dormer which had shingles that had deteriorated, and repainted some of the shingles. Our home looks better than ever! Great responsiveness, fair pricing, and high quality work."

"David from Clearview Roofing was fantastic in helping replace the roof at my daycare center. We had a huge leak, and he was incredibly speedy with the repairs. He took care of everything from A to Z, making the whole process smooth and stress-free. Highly recommend!"

"Alejandro of Cisneros Roofing gave me a very fair price and did a great job on the repair."

"Brad from Lifetime Roofing was great to work with . They came onetime and removed and installed a flat roof and a shingle roof. They had to come back out to fix a couple of things with the flat roof and flashing. Throughout the process Brad and Vito managed the project well and communicated regularly. I would recommend them."

"Cali Building Pros replaced my entire roof with new Copper Trail asphalt shingles. Leo and Steven came out for the inspection, broke everything down, and got me a contract in house at a great price. The crew started work the very next day and they were done in a week, which was ahead of schedule. The final product is great and my property is cleaner than when they got here."

"They responded quickly and repaired my roof before the next storm hit. They quickly repaired my roof and gave me a 4 year warranty on the repair."