Roofing Services We Provide in Antioch
Here is the full service list an Antioch homeowner can hire us for. We inspect first and recommend products second, because pitch, exposure and structure decide what belongs on your home.
Roof Repair and Leak Response
Roof repair covers leaks, lifted or missing shingles, failed flashing, worn pipe boots and tired sealant. For an active leak, emergency service begins with tarping and a temporary dry-in so water stays out while we plan the permanent repair. When a repair is the honest answer instead of a replacement, we say so.
Roof Replacement and Full Installation
A full replacement covers tear-off, decking inspection, underlayment, ventilation, flashing, the new roofing system, disposal, the Antioch permit and both inspections. All of it appears in the written scope before you sign. If you are unsure whether roof repair or full replacement is the better spend, the inspection answers that with photographs rather than opinion.
Roof Inspection and Maintenance
We inspect before the rainy season, document findings with photos, and check gutters and drainage paths, since clogged gutters push water back under the roof edge. We also offer a maintenance program as a step-down option when replacement is not the right call yet.
Tile, Metal, Composition and Flat Roof Systems
Asphalt shingles remain the most common roofing material in the country and fit many Antioch homes well. Metal roofs can last over 50 years with proper maintenance, slate can last a century or more, and low-slope and flat areas are typically covered with TPO or EPDM. Wood shingles are handsome but need more upkeep than asphalt. We match the system to your roof, not to a sales target.
Solar Panel Removal, Reinstallation and Roof-Integrated Solar
If your roof carries an existing PV array, we sequence removal, roofing and reinstallation on one schedule. We also install new roof-integrated solar with sealed penetrations.
Why Antioch Homeowners Choose Us Among Local Contractors
Vet every bidder with the same checklist, then see how we answer it. Confirm licensing and insurance before hiring anyone: roofing companies should carry Workers’ Compensation and General Liability coverage, and should hand over the license number without hesitation. Ours is CSLB #1031864. Look at previous work and customer reviews. Our official site reports 5,000+ satisfied customers and 1,000+ five-star reviews, and BuildZoom places us in the top 1% of 336,931 California licensed contractors.
Ask who is actually on your roof. Plenty of contractors pass the work to whoever is available that week. Our crews are in-house, and you get named people: a project manager, a superintendent and a Client Success Manager who keeps you informed instead of leaving you to chase updates.
Ask about the warranty in writing. Coverage should address both workmanship and materials, and a longer term does not automatically mean better coverage. Enhanced manufacturer warranties usually require specific installation accessories to qualify, and many can be transferred to a new homeowner within a set number of years. Ask us for the license number, the full scope and the warranty documents before you decide. We would rather you understand what you are buying than sign quickly.
How Your Antioch Roof Project Works
- Free inspection and photo assessment. We measure the roof area, document conditions and show you what we found.
- Itemized written estimate. Materials, labor, ventilation, permit and payment terms are broken out. We offer financing if payment flexibility matters.
- Permitting and scheduling. We file the reroof permit, pay fees and request inspections through the City’s Enterprise Permitting & Licensing online portal, including the separate PV removal and reinstallation permit when your home has rooftop solar.
- Installation and inspections. The roof-in-progress inspection comes first (the City’s portal will not release the final until it passes), then the final inspection and your walkthrough.
If we uncover damaged decking under the old roof, we photograph it, price it and confirm your approval before any additional work proceeds.
What Roofing in Antioch Actually Requires
Residential reroof permits inside Antioch are issued and inspected by the City of Antioch Community Development Department’s Building Services Division at 200 H Street, 2nd Floor, under the California building codes the City enforces. Antioch’s hot, dry summers, roughly 12 inches of annual precipitation and a November through March rainy season shape both material choices and scheduling, and the City notes severe winds occur periodically, primarily in fall.
Rivertown, bounded by the San Joaquin River, L Street, 10th Street and A Street, holds early-20th-century Craftsman bungalow and Colonial Revival homes, with 1920s to 1940s examples recorded on D Street and Drake Street. Those roofs need careful attention at eaves and flashing transitions. Deer Valley, Country Hills, Dallas Ranch and Mira Vista bring larger roofs with more valleys, penetrations and solar. Roughly 75% of Antioch housing units in the City’s cited dataset have three or more bedrooms. Southern and southeastern Antioch sits at the wildland interface the City identifies as its greatest wildfire exposure, and low-lying areas near streams and drainage channels can see seasonal flooding, which makes clear gutters worth checking every year. We serve Antioch from our Fresno office, about 154 to 158 driving miles away. We do not have an Antioch office and will not pretend otherwise.
Frequently Asked Questions
How much does a new roof cost in Antioch?
Cost varies by roof size, pitch, story count, material, ventilation, decking condition, solar and permit fees. Those factors are why we measure the roof instead of estimating from interior square footage. A 1,200 or 1,500 square foot living area tells us little about actual roof area. Request a free quote, and compare itemized bids from a few companies side by side.
What is the 25% rule in roofing?
It is the common guideline that when roughly a quarter or more of a roof is damaged, replacement usually makes more sense than repair. It is a rule of thumb, not code. We make the call from inspection findings and recommend roof repair when repair is right.
Do I need a permit to replace my roof in Antioch?
Yes, Antioch requires a reroof permit, and we handle the application, fees and inspection scheduling. Two inspections are required in sequence. There is no flat permit price, because the City sets fees from a valuation table:
| Scope of work | City valuation basis | Notes |
|---|---|---|
| Tear-off, under 20 squares | $8,467 | Full tear-off and new roofing system, smaller roof |
| Tear-off, over 20 squares | $13,026 | Full tear-off and new roofing system, larger roof |
| Composition over composition | $5,862 | Overlay rather than tear-off |
| Any of the above | Contract value, where greater | Replaces the table figure when higher |
| Added to every reroof permit | 7.5% technology fee, 2% energy inspection fee | Applied on top of the valuation |
| Missed or incomplete inspection | $351 | Reinspection charge, which is why we schedule carefully |
Can you replace my roof if I already have solar panels?
Yes, and Antioch requires a separate PV removal and reinstallation permit alongside the reroof permit. You get one coordinated schedule: removal, roof work, reinstallation, inspections.
Where do your crews come from, and do you serve my part of Antioch?
We serve the Antioch area from our Fresno office, roughly 154 to 158 driving miles away, and our in-house pros travel to the job with no subcontracted labor. If you have been searching for roofing companies near me and are unsure what to expect from City inspections, the published windows are 9:00 a.m. to 12:00 p.m. and 12:00 to 3:00 p.m., Monday through Friday, with limited Friday availability the City recommends booking at least three business days ahead.
Schedule Your Free Antioch Roof Inspection
It starts with a short conversation about your property, the service you need and your timing, then an on-site inspection and a written, itemized quote. Free, no obligation. Call 916-745-6699 or email info@cobexcg.com, and ask for our CSLB License #1031864 on the way in. Getting inspected before the November through March rainy season keeps small problems small.
