Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Before
After
Before
After
Before
AfterFast, Reliable Roof Installation Across Antioch
A full roof installation in Antioch runs $11,000 to $28,000 on a typical single-family home, and most tear-off and re-roof jobs take 3 to 7 working days once materials land on-site. The number moves based on square footage, pitch, number of layers being torn off, and the shingle or membrane system you choose. We schedule roof work throughout Antioch every week, from the hills off Deer Valley Road down to the flats near Lone Tree Way, and we know what this city’s wind and heat do to a roof over 20 years. If you’re pricing a new roof, call (325) 246-5075 and we’ll give you a written line-item estimate before any work begins.
Why Crestview Roofing Is Antioch’s Preferred Roof Installation Company
Antioch homeowners call us because the price we quote is the price on the invoice. That’s not a slogan. It’s The Relay Visibility Guarantee: a written price before work starts, before-and-after photo documentation, a live trackable arrival time, and a digital invoice texted to your phone. Dylan Pace built Crestview Roofing around that transparency, and it’s been the standard since 2000.
We also know Antioch’s housing stock. A lot of the city’s roofs were built during the 1990s and early 2000s construction boom, when 3-tab shingles and 4-nail fastening were the default. Those roofs are now at the end of their service life, and many were never detailed correctly for the Diablo wind corridor. When we install a new roof, every component is spec’d for the conditions it will actually face here. Our Roof Installation team works with GAF, CertainTeed, and Owens Corning materials, and we document every layer before it gets covered.
We’re bound by the Relay Standard on every job: you know which background-checked technician is arriving, when they’ll be there, what the work will cost, and you’ll see photos of the finished deck, underlayment, flashing, and shingles before you pay the final invoice. That level of visibility is rare in roofing. Around Antioch, it’s the reason people tell their neighbors about us.
TPO Roofing Installation in Antioch
TPO Roofing Installation in Antioch is the right call for low-slope sections, flat garage roofs, patio covers, and some additions where asphalt shingles won’t shed water properly. TPO is a heat-welded single-ply membrane, and on a typical Antioch flat roof it runs $4,200 to $9,800 depending on square footage, insulation needs, and how much old material has to come off. The membrane reflects heat, which matters here where summer roof surface temps on flat sections can exceed 160°F.
Flat and Low-Slope Details
On low-slope roofs, the seams are the weak point. We heat-weld TPO seams rather than relying on adhesives, because Antioch’s thermal swing will separate glued seams within a few seasons. We also detail penetrations with the right flashing so a vent pipe or HVAC curb doesn’t become a leak point during the winter atmospheric rivers.
When Shingles Aren’t Enough
If your slope is under 2:12, shingles will eventually fail no matter how well they’re installed. We’ll tell you that straight, show you the measured pitch, and quote TPO where it’s the correct system. You don’t pay for a roof we don’t believe in.
Shingle Roof in Antioch
Shingle Roof in Antioch accounts for the majority of what we install, and a full tear-off and architectural shingle re-roof on a 1,800 to 2,400 square foot home here runs $12,500 to $21,000 installed. The cost driver isn’t just size. It’s how the old roof comes off, whether the decking is sound, and how the new shingles are fastened.
Architectural vs. 3-Tab in Antioch’s Wind
We rarely install 3-tab shingles anymore. Architectural shingles like GAF Timberline HDZ or CertainTeed Landmark have thicker construction and better wind ratings, which matters when afternoon gusts off the delta hit 30 mph along the ridges near Black Diamond Mines. We follow the manufacturer’s high-wind nailing pattern – six nails per shingle – because a 4-nail fast pattern voids the wind warranty and shortens roof life in this climate.
Underlayment and Ventilation
The shingle is only the top layer. We install synthetic underlayment across the full deck, plus ice and water shield at valleys, eaves, and penetrations. Then we balance the ventilation: if you have ridge vent but no adequate soffit intake, heat builds in the attic and cooks the shingles from below. That’s a failure we see constantly on west- and south-facing Antioch slopes.
Trusted Brands We Service in Antioch
We install and stand behind materials from GAF, CertainTeed, Owens Corning, IKO, Atlas, and Tamko. For most Antioch homes, GAF Timberline HDZ and CertainTeed Landmark are the sweet spot between cost and wind performance, and we stock the accessory components local to the Bay Area distribution network so there’s no week-long delay if a bundle shows up damaged. When Boral or Tamko fits the job better, we’ll quote it. The brand decision follows the roof’s exposure, pitch, and your budget, not our inventory.
Common Roof Installation Problems We See in Antioch Homes
- Wind-driven shingle lift at ridges and rakes. Antech’s delta wind loads concentrate at the roof edges, and a shingle installed with a 4-nail pattern will lift and tear long before its rated life. We see this on homes along Deer Valley Road where the corridor funnels wind from the north.
- Valley leaks during winter storms. When ice and water shield is skipped or lapped wrong, atmospheric river rain finds the gap where the valley metal meets the deck. The repair is easy on a new install; it’s expensive after the fact.
- Premature aging on south- and west-facing slopes. The combined heat and UV load near the delta bakes asphalt shingles, especially on homes in the Dallas Ranch area with minimal shade. Without balanced attic ventilation, shingles granulate and curl years early.
- Poor deck prep hiding rotted sheathing. Older Antioch homes built before the 2000s often have soft spots at roof penetrations. A cheap installer will shingle right over it. We’ll mark and replace bad decking in the written quote, not bill you a surprise after tear-off.
Pricing for Roof Installation in Antioch, CA
Here’s an honest read on Antioch pricing. A basic tear-off and architectural shingle install on a single-story ranch runs $11,000 to $16,000. A two-story with steeper pitch, ridge work, and 22+ squares lands between $16,000 and $24,000. A TPO flat roof section runs $4,200 to $9,800 depending on size and insulation. Add $1,500 to $3,500 if we discover and replace rotted decking during tear-off. Add $400 to $900 for upgraded ventilation corrections like new soffit intake. We write every one of these numbers down before work starts, and the invoice matches. Call (325) 246-5075 for a free, written estimate.
We Also Serve Cities Near Antioch
Crestview Roofing handles roof installation for homeowners throughout Antioch and the surrounding area, including Oakley, Pittsburg, Clayton, and Brentwood. The wind and delta heat patterns are similar across the corridor, so the same detailing standards apply. If you’re a few miles east toward Brentwood or west toward Pittsburg, we’ll bring the same written-price guarantee to your job.
Serving Antioch, CA – Our Local Coverage Area
We’re based in the Antioch 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 Installation in Antioch
Yes, the City of Antioch requires a building permit for a full roof tear-off and re-install, and the project must pass a final inspection. We pull the permit for you and handle the scheduling. The permit cost is listed in your written estimate from day one, and we don’t start deck work until it’s issued. Call (325) 246-5075 and we’ll walk you through the timeline for your specific address.
It pushes us toward architectural shingles with a 130 mph wind rating and a six-nail fastening pattern rather than entry-level 3-tabs with a four-nail spec. The city sits in the Diablo wind corridor where afternoon gusts and winter storm fronts stress the same ridges and rakes year after year. We spec the nailing pattern, underlayment, and drip edge around that wind load, not around what’s cheapest. For an exact material recommendation on your roof, call (325) 246-5075 and we’ll measure slope and exposure before we quote.
A square is 100 square feet of roof area, and every material cost in your estimate is calculated per square plus waste. The measurement matters because the actual roof area of a two-story Antioch home is often 15 to 25 percent larger than its footprint, especially with the gables and dormers common in Deer Valley and Blackhawk Ridge. We measure the roof by drone and satellite instead of scaling it off the foundation, so your square count is accurate on the first quote. Call (325) 246-5075 for a measured, line-item estimate.
Most single-family tear-off and re-roofs in Antioch take 3 to 7 working days once materials are on-site, depending on the number of layers being removed, decking repairs, and whether the roof has multiple facets or steep pitches. Permitting with the City of Antioch usually adds 1 to 3 weeks before day one, and we factor that into the calendar upfront. You’ll get a live trackable arrival time each morning, so there’s no guessing when the crew is on-site. Call (325) 246-5075 and we’ll give you a realistic schedule for your roof.
The price changes only if we discover rotted decking, failed framing, or code-required upgrades that were hidden before tear-off, and we define that scope and cost in a written change order before any additional work begins. We don’t bill surprise charges at the end. On a typical Antioch home from the 1990s or older, decking replacement is the most common change, and we’ll mark any suspected soft spots in your original estimate so the number doesn’t move unexpectedly. Call (325) 246-5075 to get a written price for your roof.
We install roofs throughout Antioch, and we’re ready to scope yours. From the wind-exposed ridges near Black Diamond Mines to the flat-roof additions in the neighborhoods off Lone Tree Way, every roof gets the same written price, photo documentation, and 365-Day Done Right Promise. Call (325) 246-5075 to schedule a free estimate.
Written by Dylan Pace, Owner at Crestview Roofing, serving Antioch and the surrounding Bay Area since 2000.