Roof Inspection in Sonoma, CA | Brennan Roofing

Roof Inspection in Sonoma - Written Price, Workmanship Warranty

Free roof inspection with photos, then an itemized written price before anything is ordered. Installed by our own licensed crews and backed by a workmanship warranty.

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Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation

Your new roof for as low as $159/month*on approved credit; ask for current terms
Styles & brands we work with

Architectural shingles
Architectural shingles
Metal roofing
Metal roofing
Tile roofing
Tile roofing
GAF
GAF
Owens Corning
Owens Corning
Flat & low-slope
Flat & low-slope

Before & after – our own jobs

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Recent Project
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Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Fast, Reliable Roof Inspection Across Sonoma

A roof inspection in Sonoma, CA typically costs between $199 and $495 for a standard visual and structural assessment, and most inspections take 45 to 90 minutes depending on roof complexity and access. If you need it documented for an insurance renewal or a real estate transaction, expect to pay toward the higher end for the written report. Call (361) 320-9467 to schedule yours.

Call (361) 320-9467

We know Sonoma roofs because we walk them every week. Our Roof Inspection team works from the Plaza core to the hillside estates off Arnold Drive, and we understand what the city’s historic design review board will and won’t allow before you spend a dollar on repairs. Travis Oakley runs our inspection crews the same way on every Sonoma job: documented findings, plain-English explanations, and a written price before any work starts.

Why Brennan Roofing Is Sonoma’s Preferred Roof Inspection Company

Sonoma homeowners hire us because we speak the local roofing language fluently. We know that a 1910s Victorian on East Spain Street gets evaluated differently than a 1970s ranch in the hills above Boyes Hot Springs. Our inspectors document what they see, photograph it, and walk you through it with trade terms translated into plain English. No mystery, no upsell.

Every technician who steps onto a Sonoma roof is background-checked and arrives in uniform. You know exactly who is on your property, which matters when you’re letting someone onto a roof that may hold the only line of defense between your home and the next Diablo wind event. Phones are answered by a live person 24/7. No voicemail. No callback queue. You call, a human picks up.

We operate under The Garrison Standard, which means the same discipline on every inspection: written findings, written price, and a 365-Day Done Right Promise in writing. If a repair we recommend and perform fails within one year, we come back and make it right at no charge. That’s not marketing language. It’s in the contract.

Roof Estimate in Sonoma

A roof estimate in Sonoma starts with a full inspection, because the number you’re given has to reflect what’s actually happening up there. Clay tile slipping on a Spanish Colonial Revival near the Plaza costs more to correct than a missing shingle on a hillside ranch, and the estimate needs to capture that accurately. We put the price on paper before any work begins. It does not move at the door.

What We Look For Before Pricing

Our inspectors check four things on every Sonoma roof before we write a number: fastener condition at the eaves, flashing integrity at valleys and penetrations, underlayment exposure beneath slipped tile or shake, and ember entry points at vents and ridge lines. A roof that looks fine from the curb can have corrosion eating at the clips that hold your tile in place. Finding that early changes the estimate.

Written Price, No Surprises

After the inspection, you get a line-item written estimate that stays the same when we return to do the work. Sonoma homeowners who’ve been burned by door-knocking roofers with a low ballpark number and a higher final invoice understand why this matters. The price goes on paper before work starts. Always.

Free Roof Inspection in Sonoma

A free roof inspection in Sonoma is what we offer when you’re concerned about roof condition but not yet ready to commit to a repair or replacement. You get the same eyes on your roof, the same documentation, and the same written price if work is needed. You pay nothing for the look, and you’ll never owe us for a visit you didn’t ask for.

When a Free Inspection Makes Sense

After the October 2017 fires, many Sonoma insurance carriers began requiring documented roof inspections at renewal, particularly for properties in the wildland-urban interface outside the city core. If you’ve received a non-renewal notice or a request for roof documentation, a free inspection gives you a factual baseline before you talk to your agent. We’ll inspect and tell you honestly whether there’s anything to fix.

Second Opinions, Honestly Given

We also do free inspections for homeowners who’ve been told by another company that they need a full replacement but want a second set of eyes before writing a check. Sometimes that replacement is justified. Sometimes the roof has five years left and a few targeted repairs will get you there. We’ll tell you the truth either way. Our reputation in Sonoma depends on it.

Trusted Brands We Service in Sonoma

We work with materials from GAF, CertainTeed, and Owens Corning, and we stock common components locally to keep turnaround fast for Sonoma homeowners. If a Plaza-area home needs a specific tile profile or a hillside property requires Class A fire-rated composite, we can source it quickly because we know which local suppliers carry what. The brand matters less than the spec. We’ll explain the difference between a standard architectural shingle and a fire-resistant alternative, then let you decide with real numbers in front of you.

Brennan Roofing is an independently owned and operated member of the Garrison Partners family, founded in 2000. That means we answer to our own name in Sonoma, not to a distant corporate office, and we chose to earn our reputation one roof at a time.

Common Roof Inspection Problems We See in Sonoma Homes

  • Corroded fasteners at the eaves. Salt-laden winter air off the bay works its way into standard steel clips, especially on Plaza-area Victorians and Spanish Colonials with clay tile or wood shake. When those clips fail, the tile slips and wind-driven rain reaches the decking during Diablo wind events. We specify stainless or hot-dip hardware instead.
  • Starter strip and ridge vent loss in hillside zones. Roofs above the valley floor take the brunt of fall offshore winds, which tear loose asphalt shingle starter strips and ridge vent details. A small gap becomes an ember entry point. An insurance carrier will flag it at renewal.
  • Historic overlay patches made with inland-spec materials. We regularly see Plaza-overlay roofs patched with standard asphalt or untreated flashing that fails design review or current underlayment code. That forces a re-roof two to three years early. A correct coastal-spec repair from the start would have cost less.
  • Trapped moisture at the eave and valley. On older Victorians, original decking often wasn’t ventilated to modern standards. When underlayment fails beneath slipped tile, the decking holds moisture and rot follows. By the time you see the stain on the ceiling, the repair is bigger than it needed to be.

Pricing for Roof Inspection in Sonoma, CA

A standard roof inspection in Sonoma runs $199 to $350 for most single-family homes. If your property requires drone documentation for steep slopes, or if you need a written report suitable for an insurance carrier or a real estate transaction, expect $350 to $495. Historic Plaza-area homes with complex roof geometry sometimes fall at the top of that range because the inspection takes longer and requires closer documentation of tile or shake condition. The estimate is free. The inspection is what it costs. And if we find something, the repair quote is a separate written number, also free to prepare.

We Also Serve Cities Near Sonoma

Our crews regularly inspect roofs in Sonoma and the surrounding communities, including Boyes Hot Springs, Petaluma, Novato, and Cotati. If you live in one of those towns and need a documented inspection, call (361) 320-9467. We’ll schedule you the same way we schedule our Sonoma clients: with a specific arrival window and a live person on the phone.

Serving Sonoma, CA - Our Local Coverage Area

We’re based in the Sonoma area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.

FAQs About Roof Inspection in Sonoma

Why Sonoma Chooses Brennan Roofing

We set the standard for roof inspection in Sonoma.

No Change-Order Surprises

The written quote you sign is the price you pay. Anything we find mid-job gets priced and approved by you in writing before we touch it.

Licensed & Insured

Fully certified technicians who meet all local and state licensing requirements.

Upfront Pricing

No hidden fees, no surprises. You approve the price before any work begins.

Guaranteed Work

Every repair and installation is backed by our workmanship warranty and satisfaction guarantee.

How It Works in Sonoma

Getting your roof inspection handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your roof inspection needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Sonoma - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local roof inspection pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What Sonoma Customers Say

Trusted by homeowners across Sonoma and surrounding areas.

★★★★★

"Storm took off a section of shingles. They were here next morning to tarp it and finished the repair that week."

Elaine D. · Verified customer
★★★★★

"Ridge vent added and the attic is cooler. Fair price compared to the other two quotes."

Vernon C. · Verified customer
★★★★★

"Neat, quiet, and disciplined crew. Magnet swept the yard after."

Tonya R. · Verified customer

Current Offers

Bring these savings to your next appointment.

Free On-Site Estimate & Written Quote

No obligation. We measure, price the job in writing, and the quote is yours to keep.

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Always

Written Price Before Any Work Starts

Expires Mar 31, 2027
Included

Written Guarantee on Every Repair

Expires Mar 31, 2027
Free

Free Second Visit if the Repair Fails

Expires Mar 31, 2027

Ready for Roof Inspection in Sonoma?

Call now for a free estimate - or request one below. Licensed, insured, and here with fast after-hours help in Sonoma.

(361) 320-9467

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