Service areas · Sonoma Countyaffordableroofingbayarea.com/roofing/sonoma

Roofing in Sonoma

ARS handles the permit application and coordinates required inspections for your Sonoma reroof. We manage the permit paperwork and explain any owner signature, property access or approval needed from you.

Get an instant estimate Book a visit
Sonoma City Hall.
Sonoma City Hall. · Photo: Jim Heaphy (Cullen328); existing crop by Cristiano Tomás, CC BY-SA 3.0, cropped
Before the work starts

Rules for Sonoma

Permits

We handle your roofing permit application and coordinate required reviews and inspections through the City of Sonoma, or County Permit Sonoma for properties outside City limits. You won’t need to manage the permit application or City paperwork yourself. We obtain Sonoma’s written permit-fee assessment for your reroof scope. We do not yet have a reliable current amount to quote here; we clarify the permit charges in your project budget before agreeing on a start date. ARS allows approximately one week for permitting; issuance is not guaranteed.

Self-certification eligibility

Eligible one- or two-family projects can use an active C-39 roofing contractor’s approved self-certification route. We confirm eligibility and the approved route, then handle the required documentation and final forms. The qualifying contractor personally inspects the work on that route; otherwise we coordinate City inspections.

Historic roof materials

For the design-review exemption, listed or eligible historic resources must retain like-for-like roof material, size and style. Other qualifying roofs in the historic overlay need compatible Class A roofing with size and pitch unchanged. We check eligibility and coordinate any required roof-design review before ordering.

From the Sonoma building department and our own project records. Rules updated October 15, 2026; permit-fee references reviewed October 11, 2026; detailed inspection guidance checked October 10, 2026. Fees change, so we confirm yours when we pull the permit.

Inspections

Inspections and booking

  1. Deck and sheathing — Ordinary city-inspection route: pre-roofing inspection checks existing supporting roof structure and number of roof layers; roof-sheathing nailing inspection is required if applicable. Qualified one-/two-family self-certification route: active C-39 contractor personally inspects and certifies structural support and sheathing nailing. We confirm the selected permit route and hold points before covering.
  2. In-progress — We confirm and coordinate the applicable requirements. Ordinary route lists pre-roofing and applicable sheathing-nailing inspections before final; no additional separate underlayment/flashing visit is specified. Under qualifying self-certification, contractor inspects code compliance and documents progress throughout the project, including underlayment, flashings and roofing certification.
  3. Final closeout — We confirm and coordinate the applicable requirements. Ordinary route requires final after completed work, including smoke/CO alarm verification. Qualifying self-certified route requires delivery of the completed Self-Certification Inspection Form plus Smoke & Carbon Monoxide Alarm Installation Certification to the City for final closeout, and a signed certification copy to the homeowner. Missing certification can require a new permit.
  4. Scheduling — We confirm whether the project will use City of Sonoma inspections or qualifying contractor self-certification before starting. For ordinary inspections, we arrange access for pre-roofing, applicable sheathing nailing and final. We confirm booking deadlines and windows with the City of Sonoma; County scheduling is a different service.

Official references

Inspections checked October 10, 2026; public prose and permit-cost source mapping reviewed October 11, 2026. Fee components retain their stated effective dates; historical examples are not current quotes. See individual official references for applicability.

Nearby cities we roof
NapaAmerican CanyonVallejoRodeo All cities

See what a new roof would cost on your Sonoma home.

Get an instant estimate (925) 381-9162