Metal roofing
Architectural shingles
Tile roofing
GAF
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Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Repair Across Santa Ana
Roof repair in Santa Ana usually costs between $350 and $1,400 depending on what’s actually wrong, and most smaller repairs take a single morning to complete. We work across Santa Ana daily, from the old bungalows near downtown to the tract homes spreading west toward the 55. If you’ve got a leak, a lifted shingle, or wind damage from the last Santa Ana event, call (866) 942-4187 and we’ll send someone out to look at it.
Years of working on Santa Ana roofs has taught us one thing: this city’s housing stock ages differently than the coastal towns. The sun beats harder out here, the winds hit in concentrated gusts every autumn, and many homes carry roofing layers that were never meant to be stacked. Knowing what’s underneath before we quote is what keeps our numbers honest.
Why Orange County Roofing Co Is Santa Ana’s Preferred Roof Repair Company
Santa Ana homeowners call us because we don’t treat a repair as a placeholder for a replacement pitch. When we inspect a roof in Santa Ana, we’re looking for the cheapest fix that actually holds, not the biggest ticket we can justify. Sometimes that’s a single shingle replacement and a tube of sealant. Sometimes it’s a partial tear-off because the decking underneath has failed. You should hear the difference from us, and you will.
We carry materials from seven major manufacturers, which means when a Santa Ana home has a specific shingle profile from a 1970s tract build or a clay tile roof that matches the neighbor’s, we can source a match instead of asking you to live with a patch that’s close enough. Kurt Hensley built Orange County Roofing Co around that idea: the right material for the roof, not the one easiest to stock. It sounds obvious until you’ve had three quotes that all say “we only install one brand.”
Local knowledge matters on repair work. We know which Santa Ana streets get wind funneling between older apartment blocks. We know the neighborhoods where original skip sheathing hides under multiple layers. And we know that a leak showing up on a ceiling near the wall might be coming from the eave, not the field. That diagnostic step saves our customers from paying for work that wouldn’t have fixed the problem.
Styles & brands we work with






Commercial Roof Repair in Santa Ana
Commercial Roof Repair in Santa Ana covers low-slope and flat roofs on warehouses, retail units, office buildings, and apartment complexes from the industrial corridors near Edinger Avenue to the mixed-use strips along Main Street. The work involves membrane patching, seam repair, flashing replacement around penetrations and HVAC curbs, and drain clearing where Santa Ana’s dry-season debris builds up and causes ponding.
When Commercial Buildings Need Attention
Flat roofs in Santa Ana fight two forces: UV breakdown of the membrane surface throughout the long dry months, and wind uplift at parapet edges when Santa Ana winds come through. We recommend a maintenance pass after especially gusty autumns to check seams and flashings before small separations open into leaks that damage inventory or tenant spaces.
Commercial Repair Costs
A membrane patch on a flat commercial roof in Santa Ana typically runs $500 to $1,200 including materials and sealing. Flashing repairs around penetrations range from $400 to $900 per location. If the issue is widespread membrane cracking from UV exposure, a partial recover may be the honest recommendation at $6 to $10 per square foot. Every commercial job gets a written line-item scope before any work begins.
Roof Leak Repair in Santa Ana
Roof Leak Repair in Santa Ana starts with finding the actual entry point, which isn’t always where the ceiling stain shows. Water travels along rafters and sheathing before it drops. On Santa Ana’s older homes, we often trace a second-story ceiling stain back to a first-story eave that’s been wind-lifted at the starter strip.
Locating the Source
We use a process of elimination: check the roof plane above the stain, then the transitions at valleys and walls, then the penetrations like vent pipes and skylights, then the edges. On homes with multiple shingle layers, the water path can run horizontally between courses, so experience with Santa Ana’s layered roofs matters here.
Leak Repair Pricing
A straightforward leak repair in Santa Ana, like a vent boot replacement or a small flashing patch, runs $350 to $650. If the leak has rotted decking, the repair becomes a partial tear-off and the price climbs to $900 to $1,800 depending on the square footage and whether fascia boards need replacing. We’ll show you photos of what we found before we quote the fix.
Trusted Brands We Service in Santa Ana
We repair and match shingles from Atlas, CertainTeed, and GAF, among the seven major manufacturers we carry. For Santa Ana homeowners, this means we can often match an existing shingle color and profile when a patch is needed, rather than leaving a mismatched square on a street where neighbors notice. We keep common profiles and colors stocked for the tract home patterns we see across Santa Ana, and we can order specialized matches from our supplier network with a few days’ notice. Whether it’s a repair on a three-tab roof from the 1980s or an architectural shingle from a recent install, we’ll identify the manufacturer and match it.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Repair Problems We See in Santa Ana Homes
- Multiple shingle layers hiding decking rot. In the older core around 92701 and 92703, we regularly peel back a patch area to find two or three additional layers underneath. Water trapped between courses rots the decking from above, so a small exterior repair often turns into a structural one.
- Wind-lifted starter strip and drip edge. The Santa Ana wind events from September through November hit the rake and eave edges hardest. On 1950s-70s tract homes in 92704 and 92707, original fastening wasn’t rated for gust uplift, and we see the edges peeling after each wind season.
- Clay tile fastener corrosion on wind-exposed lots. Houses on the eastern edge of Santa Ana, closer to the Santa Ana Mountains where the winds enter the basin, lose tile edges when the original nails rust through. Patching the tile without re-securing the field means another call back after the next gust.
- Valley leaks from dry-rotted underlayment. The long dry summers and aging underlayment in Santa Ana valleys create cracks that only reveal themselves during winter rains. By the time the leak shows inside, the underlayment is already compromised. We replace valleys with ice and water shield to keep the repair watertight for decades.
Pricing for Roof Repair in Santa Ana, CA
Here’s what we tell Santa Ana homeowners when they ask what a repair costs, because vague answers waste everyone’s time:
- Shingle replacement (individual shingles, not structural): $300 to $550
- Vent boot replacement: $350 to $500
- Flashing repair at a wall or chimney: $400 to $800
- Flat roof patch (single small area): $450 to $750
- Valley repair with new underlayment: $700 to $1,400
- Partial tear-off to repair decking: $900 to $1,800
The biggest cost factors are decking condition, how many layers we’re peeling through, and whether the home has clay tile or composite shingles. On acreage properties outside the urban core, county permitting and longer material access can add $200 to $400 to a project. We scope every job before quoting, so the number we give is the number you’ll pay. Call (866) 942-4187 for a free written estimate.
We Also Serve Cities Near Santa Ana
Our Roof Repair team works throughout central Orange County. Beyond Santa Ana, we take calls from Tustin, North Tustin, Fountain Valley, and Orange on the same schedule as our Santa Ana work. If you’re right over the city line, the inspection process, pricing, and warranty are identical.
Serving Santa Ana, CA — Our Local Coverage Area
We’re based in the Santa Ana 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 Repair in Santa Ana
Because many Santa Ana homes have three or four layers of asphalt shingles stacked on top of each other, and once you peel back the top layer to reach a leak, you often find soft decking or failed underlayment that a patch would never stick to. In the older bungalows near downtown and south of 1st Street, this is routine. We won’t know if your repair needs a tear-off until we open the area and inspect the decking. Call (866) 942-4187 and we’ll inspect it and show you what we find.
They change which parts of the roof fail first. The Santa Ana winds hit eave and rake edges, so we always check starter strip and drip edge fastening when we quote a wind-related repair on any Santa Ana home. If we just nail a lifted shingle back down without addressing the edge fastening, the same area lifts again in the next gust cycle. We install high-wind fastening patterns as a standard repair upgrade rather than an add-on you have to request.
Yes, in most cases. Individual membrane patches, seam repairs, and flashing replacement keep a commercial low-slope roof in service for years when the underlying insulation and decking are still dry. The exception is when widespread UV cracking has made the membrane brittle, at which point patching becomes a losing battle. We’ll tell you which situation yours is, with photos, before we recommend anything. For an exact commercial repair quote in Santa Ana, call (866) 942-4187.
Properties inside Santa Ana city limits follow city permitting for roof repairs, but acreage parcels in county jurisdiction, and any property with a permitted ADU, may need county sign-off for structural decking work or partial tear-offs. If the repair touches only the roof covering, a permit is usually not required, but when decking replacement is involved, you want it permitted and inspected so the work doesn’t complicate a future sale or refinance. We pull permits when the job requires them and handle the inspection scheduling. Estimates are free, and a quick call to (866) 942-4187 will clarify whether your street falls in city or county jurisdiction.
Older homes cost more to repair, and the reason is specific: bungalows from the 1920s-40s and tract homes from the 1950s-70s often carry multiple shingle layers, original skip sheathing, and dry-rotted fascia. A simple patch gets more expensive when we have to tear off two extra layers to reach sound wood, replace fascia, and haul away the extra debris. Newer homes with a single shingle layer and intact decking are consistently cheaper to repair. The age question changes the price more than any other single factor in Santa Ana. For an exact quote on your roof, call (866) 942-4187.
Written by Kurt Hensley, Owner at Orange County Roofing Co, serving Santa Ana and central Orange County.