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Find Asphalt shingle roofing repairers in Simi Valley

Avatar for Top Armor Roofing, Inc.
Top Armor Roofing, Inc.
4.63(
12
)

Angi Approved

In business since 1996

Free estimates

Emergency services offered

"This company made a lot of damage to my driveway when they were throwing old roof tiles down, many chips and pivots now. Also, did not cover my new pavers and caused many brown spots which they later tried to resolve with power washing but left stains. They moved the metal part off my water heater on the roof and water heater stopped working when water got inside. The worst is that they promised to take care of the damages but the owner never even came to check on the final product, so i don't know if the roof is even completed correctly. They never came back to put things back in the garage, although promised for several weeks to come. Left 4 different colors on facia, metal and roof trimming even though I offered matching paint for them to complete the job....super disappointed, considering now to take them to small claims court as they refuse to take responsibility for damaged pavers and driveway.....My first impression of them as agreeable was totally wrong."
Recommended by91%of homeowners
Avatar for ADA Roofing, Inc.
ADA Roofing, Inc.
New to Angi

Angi Approved

In business since 2012

Free estimates

Emergency services offered

At ADA Roofing Inc., our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote. \n

Avatar for Hexagon Construction
Hexagon Construction
5.00(
10
)

Angi Approved

In business since 2021

Free estimates

Warranties offered

"This was my second project with HEXAGON CONSTRUCTION and by far the largest and most complex. (Replacing an old, clay tile roof on a three story house is no job for a rookie.) HEXAGON’s owner, Eli Vatkin, is what everyone should be looking for in a contractor. He’s knowledgeable, reasonably priced, trustworthy, responds promptly to any concerns that you have during the project, keeps you apprised of its progress, finishes on time, and generally aims to please. His contracts were straightforward and “by the book.” On top of that, he’s a genuinely nice guy. Rarely will you find all these qualities in a contractor—and I’ve been around long enough to know. "
1 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for SG Construction
SG Construction
4.96(
48
)

Angi Approved

Super Service Award Winner

In business since 2012

Free estimates

Emergency services offered

"I am very happy with the manner in which the shingle roof project was completed by S.G. Construction & Roofing. In every respect, the professionalism and commitment to their trade shown by this company are of the very highest quality. Another reason I highly recommend this company is that their professionalism, integrity, and commitment to their trade are some of the qualities that set them apart from the competition. This, in my opinion, is truly the best roofing job of repairs I have ever seen done. Believe me, this company, S.G. Construction & Roofing, is the one to hire."
43 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for Universal Builder Co. Los Angeles
Universal Builder Co. Los Angeles
4.49(
51
)

Angi Approved

Super Service Award Winner

In business since 1997

Free estimates

Customers say: Super punctual

"Even though we ran into a few hiccups with scheduling, Lily, the Customer Relations Manager, was amazing. She personally reached out, addressed all of our concerns, and made sure the job was completed perfectly. Thank you, Lily, for your patience and professionalism"
827 neighbors recently requested a quote
Recommended by68%of homeowners
Avatar for Right Image Builders, Inc.
Right Image Builders, Inc.
4.86(
103
)

Angi Approved

In business since 2016

Free estimates

Emergency services offered

"Right Image Builders exceeded every expectation with our slate roof replacement on our Beverly Hills property. From the first consultation to the final inspection, their professionalism, craftsmanship, and attention to detail were on another level. The team handled everything with precision ? from protecting the landscaping and historical details of the home to installing each slate tile with expert care. The finished roof is absolutely beautiful ? perfectly aligned, watertight, and built to last for decades. You can tell this wasn?t just another job for them ? it was a true craft project. Vladimir and his crew communicated clearly every step of the way, kept the job site spotless, and delivered exactly what they promised ? on time and within budget. The combination of quality materials, elegant design, and old-world workmanship really sets them apart. If you?re looking for a reliable, licensed, and detail-driven contractor who treats your home like their own. "
40 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Atom Builders, Inc.
Atom Builders, Inc.
4.80(
86
)

Angi Approved

Super Service Award Winner

In business since 2003

Free estimates

Emergency services offered

"My roof was in complete shambles. Chris and his team performed an incredible job repairing everything necessary in order to get city certification. The Crew was exceptionally fast and efficient and did a quality job, including cleaning after themselves and being mindful of the property. "
354 neighbors recently requested a quote
Recommended by13%of homeowners
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Showing 1-10 of 1043
FAQs for asphalt shingle roofing repair projects in Simi Valley, CA

Asphalt shingles last 15 to 30 years, although premium products can reach the 50-year mark. The actual lifespan hinges on climate, material quality, proper installation, ventilation, and consistent maintenance. Scheduling annual inspections, replacing damaged shingles promptly, and keeping gutters clear all extend service life and help your roof protect the rest of the house.

Repairing your asphalt shingles preserves the integrity of your roof by addressing minor, localized damage. In cases where damage is confined, applying roofing sealant beneath and over the affected area restores performance and prevents further issues. Maintaining these repairs upholds durability and forestalls deterioration. When damage is extensive or persistent, full roof replacement becomes necessary. A professional inspection confirms the ideal course of action.

Replacing individual shingles is a valid solution when only isolated sections of the roof are damaged. Asphalt shingles, as well as wooden shakes, slate, or clay roofing tiles, are engineered for individual replacement, which can be achieved by applying roofing sealant beneath and over the damaged section to restore functionality. When damage extends over a larger area or many shingles are compromised, complete roof replacement becomes necessary. A professional roofer will assess the situation and confirm the optimal repair method.

The Simi Valley, CA homeowners’ guide to asphalt shingle roofing repairs

From average costs to expert advice, get all the answers you need to get your job done.