Get matched with top natural slate roofing repairers in Winnetka, CA

"I hired Confirmed Roofing Experts for a roof inspection and repair, and I couldn’t be happier. They identified the issue right away and fixed it before it got worse. The crew was friendly, punctual, and detail-oriented. It’s clear they take pride in doing things the right way. Excellent service from a reliable company."

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.

"Eduardo was very nice, and easy to work with. He also did a great job and at a totally reasonable price, showed up on time, and finished in a totally reasonable timeframe, and stuck to what the estimate was. Highly recommend him for any roofing repairs or installs you may need."

"repair a leak on the roof"

"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!"

"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."

"Because I needed only a repair after a tree limb damaged the roof, many roofers either would not bid or I would have to wait for any repair. Universal did the repairs over several days by sending over crews after they had finished a prior job. Worked out well."

"I’m delighted with the quality of their repair work. My roof is now in excellent condition, and I no longer have to worry about leaks or damage. Artizmo Builders has proven to be a reliable and top-tier choice for roof repair services. I can't recommend them enough!"

"Sam and his team at Essential Builders tackled our roof repair with precision and professionalism, resolving the issue promptly and effectively. Their expertise and attention to detail gave us peace of mind, knowing that our roof was in capable hands."

"Cohen Roofing exceeded every expectation. Unlike other bidders, Mr. Cohen came to the site himself, explained my leaking-roof options, and offered three price tiers: quick fix, solid repair, or full re-roof. He honestly advised that the cheap fix would cost the most long-term, so I chose the full re-roof. My 70-year-old home's sheathing was in bad shape — replacement far exceeded the 10% in the contract, yet he charged a very fair price to restore all of it. He obtained the LADBS permit and passed inspection. My roof is tricky (a 1:12 slope is technically a flat roof per CA code), so his team installed 2-ply torch-down throughout, covered every transition, and added extra-wide flashing at the vents — exactly where my old leak was — finished in white Polyfresko. He was responsive, flexible, and sent photos of every stage. At the end I received all contracts, original warranties, and permits. A knowledgeable contractor you can truly trust. I recommend Cohen Roofing without hesitation."