Get matched with top roofers in Simi Valley, CA

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4.4

(645 reviews)

Top-rated roofers.

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Avatar for Alfa Roofing
Alfa Roofing
4.8(
96
)

Serving Simi Valley, CA and surrounding areas

Approved

In business since 2016

Free estimates

Customers say: Quick response

"Eduardo was very nice and easy to work with. The quality of work equates to price you are paying. He is on site to monitor his workers ensuring the quality of work was performed. I will definitely call him again if I need a my roof inspected or re-roofed."
wood shake Tear off / shingles
wood shakes Plywood / shingles
wood shakes Tear Off / shingles
Tear off,  Before Woodlands shingles.
woodlands by GAF

+19

Response time1 day
3 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Confirmed Roofing Experts
Confirmed Roofing Experts
5.0(
61
)

Serving Simi Valley, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"I highly recommend Confirmed Roofing Experts for any re-roofing project. On was fantastic to work with responsive, knowledgeable, and genuinely invested in making sure we got the best possible outcome. The new roof looks stunning, and the whole process was handled smoothly. If you want reliable, top quality roofing work, this is the company to call!"
roof replacement
tile roof replacement
tile roof replacement
tile roof replacement
tile roof replacement

+370

Response time5 hrs
Response rate99%
163 neighbors recently requested a quote
Avatar for JORDAN ROOF COMPANY
JORDAN ROOF COMPANY
4.7(
124
)

Serving Simi Valley, CA and surrounding areas

Approved

In business since 1981

Free estimates

Emergency services offered

"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."
Commercial
Residential
Residential
7 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Reign Roofing, Inc.
Reign Roofing, Inc.
5.0(
54
)

Serving Simi Valley, CA and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Reign Roofing replaced the roof on my dad?s house, and the experience was excellent. Adam was easy to communicate with and made the process seamless. His crew did a fantastic job?professional, efficient, and they left the site spotless. The quote was quick, fair, and remained exactly as promised. The roof looks great, and I highly recommend Reign Roofing!"
Response time1 day
Response rate98%
42 neighbors recently requested a quote
Avatar for Clear View Roofing & Construction
Clear View Roofing & Construction
4.9(
111
)

Serving Simi Valley, CA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Clearview Roofing and Construction was exceptional in their service! Everything they promised was delivered, I couldn?t be more happy with the results of my roof, highly highly recommend for anyone looking for work to be done on their roof. Thank you so much Clearview !!!"
Hard Working Crew Member
Owens Corning 50 Yr. Roof
Owens Corning 50 Yr. Roof
Owens Corning 50 YR System
Owens Corning 50 Yr. Roof

+7

Response time4 hrs
Response rate98%
662 neighbors recently requested a quote
Avatar for Above All Roofing
Above All Roofing
4.6(
272
)

Serving Simi Valley, CA and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"Excellent work . Extremely efficient, courteous, and professional crew. The best I've seen. I couldn't have asked for a better experience. I highly recommend Above All Roofing. ."
Response time12 hrs
Response rate85%
67 neighbors recently requested a quote
Avatar for August Roofing Inc
August Roofing Inc
4.7(
93
)

Serving Simi Valley, CA and surrounding areas

Approved

In business since 1990

Free estimates

Warranties offered

"I had a very difficult project. My roof has a very steep pitch, multiple planes and is difficult to access. August roofing was extremely professional and met the challenge. My new roof looks great and the company was very responsive to my needs. Every morning the crew was on time and I really appreciate the managers on the project as well. I intend to recommend this company to my friends for future projects."
Old Tile removed and you can see the water damage to the old underlayment
Before work begins
Electrical Box
New Roof for an old Pool House
Solar Panel Installation in Montecito

+81

Response time1 day
Response rate89%
6 neighbors recently requested a quote
Avatar for Cabrera Roofing
Cabrera Roofing
4.4(
73
)

Serving Simi Valley, CA and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"Alan came up with a great fix for my leaky roof which was in my small budget and worked beautifully! He and his dad Walter worked quickly and efficiently and followed up to make sure all was well. I highly recommend them!"
Response time2 days
Response rate85%
8 neighbors recently requested a quote
Avatar for AEGM Roofing
AEGM Roofing
5.0(
27
)

Serving Simi Valley, CA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"I hired Gerardo to do some relatively minor repairs, something that numerous other roofers in the area were unwilling to even undertake. Gerardo provided a very fair estimate and complete the work on time. I am totally happy with the results and will use him again for any future roofing needs."
Thomas Fire   RE-ROOF
Thomas Fire RE-ROOF
Tear Off
Underlayment Synthetic
Presidential Roof

+12

Response time1 day
3 neighbors recently requested a quote
Recommended by95%of homeowners
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Showing 1-10 of 637
Roofing questions, answered by experts

You can install a spray foam roof over shingles, but it may compromise the roof’s protective qualities or shorten its lifespan. Before installing a new roof, ask a qualified roofer if your existing roof needs to be removed before installing a spray foam roof so you ensure your home has quality, long-lasting protection. 

You may become so frustrated with the look of moss on your roof that you contemplate whether to clean or replace your roof. Fortunately, you don’t have to go as far as replacing it. After cleaning the moss, you can use a chemical solution to keep it away. For further protection, trim branches that overhang the roof, as fallen seed pods and leaves on the roof allow moisture to collect, encouraging moss growth. Consider adding zinc-coated flashing to the roof, too. As rain washes across the zinc, it leaves zinc particles behind that inhibit moss growth.

You can technically install a metal roof over asphalt shingles, but it isn’t a good idea. This is because you’re essentially creating a moisture barrier under the metal, which can easily—and often does—lead to significant mold damage. Removing an asphalt roof isn’t terribly expensive, and some roofing companies might cut you a serious labor and disposal discount if you add it to a new install.

Roofers can install roof vents. Updating, upgrading, or simply replacing your roof's existing vents is common when installing a new roof. If you're looking to upgrade your ventilation system with a powered version, a local HVAC professional can also help with the task. If adding roof vents to your home is necessary while installing an addition or during other renovation work, your contractor will handle or hire out the venting work.

Copper roofs last an average of around 100 years, making it one of the longest-lasting types of roofs. It’s significantly more expensive than an asphalt shingle roof, but it also lasts three to four times as long, providing great value for the money. You can extend the life of your copper roof by carrying out routine maintenance, like scheduling annual cleaning and roof inspections.

The Simi Valley, CA homeowners’ guide to roofing services

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