Roofing Questions Answered for East Bay Homeowners
Straight answers on roof costs, materials, ventilation, warranties, insurance claims and financing from an East Bay roofing contractor. (925) 722-4916.
Call (925) 722-4916 for a free estimateThese are the questions we actually get on estimates, answered the way we answer them on site. No sales pitch, and where the honest answer is "it depends on your roof", we say what it depends on.
How much does a new roof cost in the East Bay?
Most residential roof replacements here run between $14,000 and $45,000 for a 2,000 to 3,200 sq ft home, and the spread comes from pitch, layers, material and access rather than from labor rates. Asphalt shingles on a single layer ranch sit at the low end. Clay tile, slate and standing seam metal sit at the high end, and they carry a structural review with them because the weight and the attachment change. A repair runs $450 to $3,500. Every estimate is written and itemized, so you can see the line items instead of one number.
How long does a roof replacement take?
One to three days for most asphalt shingle homes. A single-story ranch with one layer is often a one day tear off and re-roof. Two layers, a steep pitch, complex flashing, or a tile or metal system runs three to five days. We give you the specific timeline in writing before work starts, and we tell you on day one if the deck turns out worse than the inspection showed.
When should I repair instead of replace?
Repair when the damage is isolated to one component, a flashing failure, a few missing shingles, a vent boot that split. Replace when the damage is a pattern, widespread granule loss, repeated leaks in different rooms, a deck that feels soft, or a roof past twenty years with multiple patches. The practical threshold is cost, and it is roughly 30 percent of a replacement. Above that, the money goes into a roof that is already at the end of its service life.
What roofing materials do you install?
Asphalt shingles, clay tile and concrete tile, metal roofing systems in standing seam and exposed fastener panels, natural and synthetic slate, and low slope membrane in TPO, EPDM and modified bitumen. Wood shake we install only where the code allows it, which in the fire hazard zones around Lamorinda and the Oakland and Berkeley hills is a short list. We will tell you which materials actually suit your structure and your climate band rather than which one we would like to sell.
Do I need a permit for roof work?
For a full replacement, yes, in every city we work in. Some repairs fall under the threshold and some do not, and the threshold differs by city, so we check rather than guess. We pull the permit under our licence, meet the inspector on site, and hand you the signed card when the job closes. A contractor who says a full re-roof does not need a permit is telling you something about how the rest of the job will go.
Are you licensed and insured?
Yes. East Bay Roofers holds a California C-39 roofing classification licence, carries general liability insurance and workers' compensation coverage for every crew member, and is bonded. We provide certificates on request, and we suggest you ask any contractor for the same three documents before you let them on the roof.
Do you offer emergency roof service?
Yes, 24 hours a day. Call (925) 722-4916 and we dispatch a crew for emergency tarping and temporary containment, then schedule the permanent repair. Most active leaks we see in the East Bay trace to a failed flashing joint or a skylight curb rather than to a hole in the field of the roof, and we confirm the entry point before we tarp so the water stops rather than moves.
How do I know if my roof is leaking?
The interior signs are brown or yellow rings on the ceiling, a musty smell on the upper floor, moisture in the attic, and daylight visible between the deck boards. The exterior signs are missing, cracked or curling shingles, granules collecting in the gutters, and rust or staining at the flashing. Roof leak detection is a matter of testing the penetrations with a moisture meter and a hose rather than guessing from the stain, because the entry point is usually uphill and often in a different room from where the water shows.
Does attic ventilation really matter?
It decides how long the roof lasts. Ventilation balances intake at the eaves with exhaust at the ridge, so the attic stays close to the outdoor temperature and the deck stays dry underneath. In the inland cities where roof deck temperatures run high, a hot attic cooks the shingles from below and the manufacturer will not honor a claim on an assembly that could not breathe. In the fog belt, a damp attic grows the moss and mildew that start the next leak. We check the attic on every estimate and we price the correction if it is needed.
What warranty do you offer?
A 10-year workmanship warranty on every installation, covering labor, flashing and installation quality. Manufacturer coverage runs 25 to 50 years on materials depending on the product and the system, and the strongest tiers require the whole assembly to be installed to spec, which is what we do. We hand you the manufacturer's written warranty at completion rather than a verbal summary. Details are on the warranty page.
Do you handle insurance claims?
We document the damage and hand your adjuster a scope they can price on the first pass. That means dated photos of the impact pattern, moisture readings at the interior damage, and a written scope of loss that separates storm damage from maintenance. We meet the adjuster on site when the claim needs it. You pay your deductible on a covered loss, and we do not inflate a scope to cover it.
Do you offer financing?
Yes, on qualifying replacements. We quote the cash price first, then show the payment options so you can compare them without a sales conversation attached. Terms depend on the lender's approval and the project amount. See the financing page or ask on the estimate.
Will you replace my gutters during the roof job?
We can, and it is usually the cheapest time to do it, because the crew is already on site and the old roofing is already off. We install seamless aluminum gutter in the wall thickness that survives ladder traffic, copper gutter where the roof is tile or slate and the gutter should outlive a roof cycle, and gutter guards on the runs that fill every year. Ask for it as a bundled line on the estimate.
What areas do you serve?
Thirty-eight cities across Contra Costa, Alameda, Marin and Solano counties, from Concord and Walnut Creek through Oakland, Berkeley, Hayward and Fremont. Our shop is in Concord at 2310 Bates Ave, which puts most of the East Bay inside a 45 minute drive. The service area page lists every city, and each city page covers the roof stock and the climate band specific to that city.
How do I choose a roofing contractor?
Five things to verify. An active California licence, checked at cslb.ca.gov. A certificate of insurance for general liability and workers' compensation, not a verbal confirmation. A written estimate with line item pricing and the material specification. The manufacturer credentials the warranty tier depends on. And a physical address you can drive to, because a company with no shop is a company that will not be there when the warranty is called on.
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