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Licensed & Insured. CSLB #1092889 Serving the San Fernando Valley & the Westside Service Areas FAQ Client Support (818) 934-0075
MAMOS Construction & Design

Mamos Construction & Design

Mamos Construction & DesignROOFING
(818) 934-0075
Roofing  ›  Conejo Valley  ›  Agoura Hills

Every roof in Agoura Hills has to be Class A. Wood shake is banned citywide.

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Joseph will call you at the number you gave within 15 minutes: 8am to 5pm Monday to Thursday, 8am to 2pm Friday. Outside those hours you are first on the list the next morning. Urgent right now? Call (818) 934-0075.

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How old your roof really is, from permit records
How many years it has left, checked from the roof itself
Whether your address is in a fire hazard zone
Dated photos and notes, in writing for your insurance agent

If the roof still has good years left, the report tells you.

Roof repair, roof replacement and a free written roof inspection in Agoura Hills, for houses, condos, HOA and apartment buildings. The median home in the city was built in 1979, according to the Census Bureau, and nearly three in four went up in the 1970s and 1980s. In 2018 the Woolsey Fire crossed the 101 at Chesebro Road before dawn.

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Deck, underlayment, then shingles or tile. The underlayment keeps the water out, and you can only check it from up on the roof.

CSLB 1092889Check it yourself at the state license board
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Free, no obligationYou keep the report either way
Dated photosTaken on your roof, in every report

What we check on an Agoura Hills roof

Most of the city’s roofs date from the same two decades, and they are aging together.

Underlayment from the late seventies

Many homes here are on their first or second roof. Tile can look sound from the street while the layer underneath has dried out and gone brittle, and that layer is what keeps the water out.

Class A, all of it

The city requires a Class A roof assembly on every house, not only inside a mapped zone, and prohibits wood shake and shingle. We confirm what is on your roof now and whether it qualifies.

After Woolsey

The 2018 fire burned 96,949 acres and destroyed 1,643 structures across two counties, homes in Agoura Hills among them. Vents, eave gaps and gutters full of leaves are part of every inspection.

Flue pipe sealed with mastic instead of flashing
Flue pipe sealed with mastic instead of flashing. Every report has dated photos like this one, taken up on the roof.

Before the rain in Agoura Hills

Roofs from the same two decades, wind along the freeway corridor, and rural lots in Old Agoura.

Whole streets, the same age

With the median home built in 1979, neighbors often have roofs of similar age. If the house next door leaked last winter, yours is worth a look before the first storm.

Wind along the 101

Santa Ana winds pushed the Woolsey Fire across the freeway in 2018. The same fall winds loosen ridge tiles and lift shingle edges, and winter rain finds what they opened.

Old Agoura runoff

Old Agoura streets were built without curbs or gutters, so the water coming off your roof has to be handled on your own lot. Downspouts and where they drain are part of the visit.

Before the first big storm: book the free roof check, or read our winter storm roof guide.

From our roofs

Recent MAMOS roofing work: shingle re-roofs, flat ADU roofs and tile.

Shingle re-roof in progress in Encino, new ridge vents and flashing going in
Re-roof in Encino: new shingles, ridge vents and pipe flashings going on.
Two roofers in harnesses laying architectural shingles over new underlayment
Shingles going down over new underlayment, crew tied off.
Crew rolling out Polyglass underlayment on a new ADU flat roof
ADU flat roof: underlayment rolled out before the cap sheet.
Finished white cap sheet on an ADU flat roof with every vent flashed and sealed
The same ADU roof finished: white cap sheet, every vent flashed and sealed.
Tarzana re-roof finished: new gray architectural shingles, ridge caps and a flashed skylight
Re-roof in Tarzana, finished: new shingles, ridge caps, skylight flashed.
Clay barrel tile roof with a new gutter line along the eave
Clay barrel tile with a new gutter line along the eave.

The rules that apply to an Agoura Hills roof

Agoura Hills is its own city with its own building division. City of Los Angeles rules do not apply here.

PERMIT
City hall

Re-roofs are permitted by the City of Agoura Hills Building & Safety Division on Ladyface Court, not by LADBS. Fire service is the Los Angeles County Fire Department.

CLASS A
Citywide

Every roof covering must be a Class A assembly, and wood shake and shingle roofs are prohibited anywhere in the city.

OLD AGOURA
Overlay

Old Agoura has its own design overlay in the zoning code to protect its rural character. We check whether design review applies before materials are ordered.

We get on the roof, photograph what we find and write it up.

Get my free report

Received a letter? Show the carrier what is actually on the roof.

Carriers often assess a roof from aerial imagery rather than a visit. A dated written report confirming Class A status, roof age and condition, with photographs, is something your agent can forward.

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State Farm policies in Agoura Hills ZIP code 91301 were on the company’s 2024 non-renewal list, according to ABC7.

Architectural shingles going on during an Encino re-roof
Shingle re-roof in Encino: architectural shingles going on over the new underlayment.

Roof questions in Agoura Hills

Repair or replace?

Usually the underlayment decides it, and you have to get on the roof to check that. The report gives you the answer, with photos.

What does a new roof change for my insurer?

Most letters name roof age. The permit and completion papers show the new roof’s date; what the carrier does with them is its decision.

Do I need the fire zone map to know my roof rules?

For the roof covering, no. The city requires Class A on every house. The 2025 state maps did add more of Agoura Hills to the Very High zone, so the report notes where your address falls as well.

Find out how many years your roof has left.

Roof age, remaining life and Class A status, in writing. You may need a new roof, or one targeted repair may do it.

“Mamos did a beautiful job renovating my new kitchen. They were patient, passionate, and attentive. They listened to my all of my personal preferences and installed beautiful new cabinets and granite countertops. Couldn’t be happier.”

HADAS M.  ·  YELP
ROOF & INSURANCE REPORTREQUEST FORM

Request your report

Class A status, remaining roof life and the next repair worth making, in writing. We call back within 15 minutes: 8am to 5pm Monday to Thursday, 8am to 2pm Friday.

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Mamos Construction & Design
Agoura Hills  ·  Westlake Village  ·  Calabasas  ·  Oak Park
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