Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Before
After
Before
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Before
AfterRoofers in Union City, CA
Roofing in Union City means working with two very different wear patterns inside one city. Homes west of Mission Boulevard sit in the damp marine fog belt and fight moss, algae, and rusted flashing. Homes east of I-880 bake in full sun and show brittle, cracked shingles. The housing stock is mostly 40 to 60 year old tract and ranch homes, many still wearing their original roofs. That means a Union City bid has to start with the address, not a generic Bay Area pitch. Call (361) 320-9467 and we’ll tell you what your specific roof is up against.
Why Union City Homes Are Different
Union City sits in the East Bay’s marine fog belt, and the fog line roughly follows Mission Boulevard. West of it, near the Alameda Creek watershed, roofs stay damp through most summer mornings. North slopes grow moss, algae holds moisture against shingles, and flashing, fasteners, and vents corrode years earlier than expected. East of I-880, the tract homes get the opposite problem: intense afternoon sun bakes shingles brittle and causes thermal cracking along the granule surface.
The housing stock compounds this. Much of Union City was built during the post-WWII boom and the 1960s-70s tract era, which means low-pitch roofs now 40 to 60 years old. A lot of those roofs still carry original wood shake or early composition shingles that are at or past end of life. The older neighborhoods also hold a significant number of single-story ranch and Eichler-style homes, and Eichler roofs in particular have low slopes that punish any shortcut in underlayment or flashing detail. The same house style can need completely different roof work a few blocks apart, and the first question on any Union City job is which side of the fog line the address sits on.
Our Main Union City Services
Union City homeowners call us most often about full roof replacement and repair on those aging post-war roofs, and about inspections when a sale or a wet winter forces the question.
Roofing Company in Union City
Full roof installation and replacement in Union City has to account for the split between fog-zone and sun-zone decay. West of Mission Boulevard, we’re replacing rusted flashing and moss-damaged decking. East of I-880, we’re pulling brittle, heat-cracked shingles off low-pitch ranch roofs. Every job starts with a written price before any work begins, and the new roof gets a full-year written guarantee. Roofing Company in Union City covers the full scope, material options, and what to expect during tear-off and install.
Roof Repair in Union City
Repair work in Union City is usually about stopping moisture before it reaches the decking. In the fog belt, that means corroded flashing, clogged valleys holding damp debris, and moss-damaged shingle edges. East of the freeway, the calls are more often cracked shingles, lifted tabs, and dried-out sealant at vents and pipe boots. Same principle either way: we write the price down first, and the repair is guaranteed in writing for one full year. Roof Repair in Union City explains what we look for and what a repair should cost.
Roof Inspection in Union City
A Union City roof inspection should be keyed to the local wear patterns, because a roof that looks fine on the sunny east side can be quietly failing in the fog belt. We walk the roof, document what we find, and give you a straight written assessment without a sales pitch attached. That matters for real estate transactions, insurance questions, and anyone trying to plan before a leak forces the issue. Roof Inspection in Union City details the inspection process and what you’ll receive.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Union City
We install and repair materials from GAF, Atlas, and Tamko, among others. For Union City’s fog-belt homes, we lean toward fastener and flashing lines that stand up to salt air better than standard stock. Common part availability is good, so most repairs don’t wait on a distributor order. See our brands for the full picture.
Pricing for Roofers in Union City, CA
| Service | Typical range in Union City |
|---|---|
| Full roof replacement (asphalt shingle, low-pitch tract home) | $8,000 – $15,000 |
| Full roof replacement (Eichler or flat/low-slope) | $12,000 – $22,000 |
| Roof repair (small leak, flashing, or shingle patch) | $350 – $900 |
| Flashing replacement (chimney, skylight, valley) | $400 – $1,200 |
| Decking repair (per sheet, including material) | $90 – $160 |
| Moss removal and treatment | $250 – $600 |
| Gutter replacement (typical single-story ranch) | $1,200 – $2,800 |
| Vent or pipe boot replacement | $150 – $400 |
| Full roof inspection | $150 – $300 |
What pushes a Union City price up is fog-belt damage found after tear-off: rotted decking under moss, rusted flashing that has to be replaced rather than resealed, and the extra labor of working a low-pitch roof safely. That’s why our price goes on paper before work starts, and it does not move at the door.
Neighborhoods We Serve in Union City
We work across Union City, including the older tract neighborhoods and the ranch and Eichler pockets that make up most of the city’s roof stock.
- Alvarado
- Decoto
- The Ranch neighborhoods west of Mission Boulevard
- Eichler and ranch subdivisions near the Alameda Creek watershed
- Tract developments east of I-880
Crews are dispatched from our San Francisco Bay Area office, and scheduling for Union City jobs is typically within a day or two depending on the season and whether it’s an emergency repair or a planned replacement.
Service Area – Cities Near Union City
Beyond Union City, we also take roofing calls in Fremont, CA, Newark, CA, San Lorenzo, CA, and Castro Valley, CA. The same written-price standard applies wherever the job is.
Serving Union City, CA - Our Local Coverage Area
We’re based in the Union City 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 Roofers in Union City
Most Union City calls can be scheduled within a day or two. Emergency leak calls are prioritized, and a live person answers the phone 24/7 and tells you straight when we can be there. Call (361) 320-9467 and you’ll get a real person, not a queue.
Roof replacement generally requires a permit in Union City, and some HOA-governed neighborhoods have their own material or color rules. We identify what applies to your address before work starts, and the written price accounts for permit costs so there are no surprises later.
No, not on our side. If tear-off reveals rotted decking or damaged flashing, we show you what we found and quote the added line-item before any extra work proceeds. You approve it in writing first. That’s the whole point of the written price.
Yes. We work both the fog-belt neighborhoods west of Mission Boulevard and the hotter tract and ranch subdivisions east of I-880. The wear pattern changes, the way we price and guarantee the work does not.
What happens when you call
- 1A real person answersNo phone trees - talk to a local roofing pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Union City Customers Say
"Replaced the underlayment and drip edge as well as shingles. Many roofers skip that. Everything was explained in writing."
- Barry F."Crew lead is a veteran and runs the job like it. Showed up at 7 sharp, tarped the garden, tore off the old roof, and had the new shingles on by the end of day two."
- Joe K."Replaced a rotted fascia board along with the roof edge. Matches the trim."
- Lou H.