
We photograph every repair
You get before-and-after photos of the work. This documents what was done and helps with any future insurance claim.
From a slow ceiling drip to a full flat roof rebuild, we cover every roof repair service Alhambra properties need. Our trucks carry GAF and Owens Corning materials, Carlisle SynTec membrane, and the tools to diagnose leaks on the first visit. If you need emergency Roof Repair in Alhambra CA, call us and we will get a tarp on it fast.

From a slow ceiling drip to a full flat roof rebuild, we cover every roof repair service Alhambra properties need. Our trucks carry GAF and Owens Corning materials, Carlisle SynTec membrane, and the tools to diagnose leaks on the first visit. If you need emergency Roof Repair in Alhambra CA, call us and we will get a tarp on it fast.
Roof Leak RepairWe track down the source of your leak, whether it is a flashing failure, a cracked vent boot, or a seam that has opened up. We repair it with matching materials and test with water before we leave. Most leaks are fixed in a single visit.
Roof RepairGeneral roof repair covers shingle replacement, flashing rebuilds, and patching damaged sections. We match your existing materials so the repair blends in. Whether it is a small patch or a larger section, we do it right.
Shingle RepairMissing, cracked, or lifted asphalt shingles let water straight into your decking. We pull the damaged shingles, replace the underlayment if needed, and nail down new ones with proper overlap. Fast, clean, and built to last through the next storm season.
Roof Leak DetectionSometimes the leak is not where the stain is. We use an infrared thermal imaging camera and a moisture meter to trace water back to its actual entry point. That means we fix the real problem, not just the symptom you can see.
Emergency Roof Leak RepairWhen water is coming through your ceiling at 2 a.m., we respond. Our emergency crews tarp the roof, stop the water, and schedule the permanent repair. We serve all of Alhambra and nearby areas with fast response.
Leaking Roof RepairA leaking roof gets worse every time it rains. We diagnose the leak, make the repair, and check the surrounding area for other weak points. You get a dry house and a clear picture of what else needs attention.
Flashing RepairFlashing is the metal that seals joints around chimneys, walls, and vents. When it rusts or pulls away, water gets in. We rebuild flashing with new metal and proper sealant, then test it. This is one of the most common leak sources we find.
Chimney Flashing RepairChimney flashing takes a beating from sun and rain. We remove the old, failed flashing, install new step and counter flashing, and seal it with Henry or DAP products. This stops the chimney leak and protects the surrounding shingles.
Skylight Leak RepairSkylights leak at the frame, the glass seal, or the flashing around the opening. We inspect all three, reseal or replace what has failed, and verify the fix with a water test. No more drips onto your floor or furniture.
Flat Roof Leak RepairFlat roofs pond water and find every weak seam. We locate the leak, repair the membrane, and check for ponding issues that caused it. We work with TPO, EPDM, and modified bitumen systems on both homes and commercial buildings.
Metal Roof Leak RepairMetal roof leaks usually come from failed fasteners, seam separation, or rusted panels. We replace the fasteners, reseal the seams, and treat rust spots. Your metal roof keeps protecting the building for years to come.
Tile Roof Leak RepairClay and slate tiles are tough, but the underlayment beneath them fails over time. We carefully lift the tiles, replace the underlayment, and reset the tiles. This preserves the look of your roof while stopping the leak.
Roof Valley Leak RepairRoof valleys channel the most water on your roof, so they fail first. We clear the valley, repair or replace the valley flashing, and make sure water flows where it should. This is critical on Alhambra homes with complex rooflines.
Roof Vent Boot RepairThe rubber boot around plumbing vents cracks after years of sun exposure. It is a small part that causes big leaks. We replace the boot, seal it properly, and check the surrounding shingles. Quick fix, long-lasting result.
Roof Seam Leak RepairOn flat and low-slope roofs, seams are where leaks start. We clean the seam, apply roof cement or seam tape, and heat-weld or adhere it depending on your membrane type. We use Carlisle SynTec and Firestone products for a proper repair.
Ceiling Leak RepairA ceiling stain means water is getting in somewhere above. We trace it back to the roof, fix the entry point, and stop the leak at the source. We do not just paint over stains. We fix the roof so the ceiling stays dry.
Attic Leak RepairWater in the attic damages insulation, framing, and stored belongings. We find the leak from inside and outside, repair the roof, and check for mold or rot. You get a dry attic and a roof that holds.
Dormer Leak RepairDormers have multiple joints and transitions where leaks love to start. We inspect the dormer flashing, sidewalls, and roof-to-wall connections. Then we repair what has failed and seal it against the next rain.
Roof Sealant RepairOld sealant cracks and pulls away, leaving gaps for water. We remove the failed sealant, clean the surface, and apply fresh DAP or Henry sealant. This is a simple maintenance fix that prevents bigger problems down the road.
Emergency Roof Tarping for LeaksWhen a storm damages your roof, a tarp stops the water until we can do the permanent repair. We secure the tarp with proper fasteners so it stays put through wind and rain. Then we schedule the full repair at your convenience.
Residential Roof Leak RepairWe repair leaks on single-family homes, duplexes, and multi-unit buildings across Alhambra. From shingle roofs to tile and flat systems, we handle it all. Your home stays dry and your roof stays solid.
Commercial Roof Leak RepairCommercial buildings need fast, professional leak repair to protect inventory and tenants. We work on TPO, EPDM, modified bitumen, and built-up roofs. We schedule around your business hours to minimize disruption.
Slate Roof Leak RepairSlate roofs last decades, but the underlayment and flashing eventually fail. We carefully remove the slate, repair the underlayment, and reset the tiles. This keeps your slate roof looking original while stopping the leak.
TPO Roof Leak RepairTPO membrane leaks at seams, penetrations, and terminations. We clean the area, apply primer, and heat-weld a patch for a permanent repair. We carry Carlisle SynTec materials so the patch matches your existing membrane.
EPDM Roof Leak RepairEPDM rubber roofs leak at seams and around penetrations. We clean the membrane, apply splice adhesive and seam tape, and roll it tight. This restores the waterproof layer and extends the life of your roof.
Modified Bitumen Roof Leak RepairMod bit roofs fail at seams and blisters. We cut out the damaged section, apply new modified bitumen, and torch or adhere it down. The repair is seamless and ready for the next rainy season.
Built-Up Roof Leak RepairBuilt-up roofs have layers of felt and asphalt that can separate over time. We find the failed layer, repair it, and add new surfacing. This restores the roof and keeps water out of your building.
Infrared Roof Leak DetectionAn infrared thermal imaging camera shows us where moisture is trapped under the roof surface. We scan the roof, mark the wet areas, and target the repair. This saves you money by fixing only what is actually damaged.
Roof Penetration Leak RepairEvery pipe, vent, and HVAC unit that penetrates the roof is a potential leak point. We inspect each penetration, repair the flashing and sealant, and make sure it is watertight. This is preventive work that pays off.
Chimney Leak RepairChimney leaks come from failed flashing, cracked crowns, or porous brick. We repair the flashing, seal the crown, and apply water repellent to the brick. Your chimney stops leaking and your roof stays dry.We keep it simple. You call, we show up, we find the problem, and we fix it. Here is what happens from the moment you pick up the phone to the moment we drive away.

You call (626) 640-8498 or book online. We ask a few questions about the leak and schedule a same-day or next-day visit. If it is an emergency, we get a tarp on it fast.

We walk the roof, check the attic if needed, and use a moisture meter and infrared camera to find the source. We take photos so you can see exactly what we see.

We explain what we found, what it takes to fix it, and hand you a written estimate. No pressure, no upselling. You decide if and when to move forward.

Our crew makes the repair with matching materials, then tests with water to confirm the leak is stopped. We clean up the work area and haul away all debris.

We walk the roof with you, show you the repair, and explain what we did. You get a warranty document and our phone number for any follow-up questions.
We are not the biggest roofing company in Los Angeles County, and that is on purpose. We are small enough to know your name and big enough to handle any roof repair job in Alhambra. Here is what you get when you call us.


Your repair blends with the rest of the roof. We carry GAF, Owens Corning, and CertainTeed products to match what you have.
While we are up there, we inspect the full roof for other weak points. You get a complete picture, not just the one repair.

No jargon, no pressure. We show you the problem and explain your options in plain language so you can decide.
Morning, afternoon, or Saturday appointments available. We confirm the window and call ahead when we are on the way.
Here are answers to the questions we hear most from Alhambra homeowners. If you do not see your question, call us and we will answer it.
Still wondering? (626) 640-8498

Most minor leak repairs run $250 to $450. Standard repairs with multiple leak points run $450 to $1,200. Larger projects like section replacement or flat roof rebuilds can run $1,200 to $3,500 or more. We give you a written estimate before any work starts, so you know the price upfront.
The best contractor is the one who shows up, finds the real problem, and fixes it right. We hold the California Contractor License (C-39 Roofing), carry insurance, and use professional-grade materials from GAF and Owens Corning. Call us at (626) 640-8498 and judge for yourself.
First, move valuables away from the leak and put a bucket under it. Then call us at (626) 640-8498. We respond to emergency calls in Alhambra and can tarp your roof to stop the water until we do the permanent repair. Do not wait, because leaks get worse fast.
Check three things: license, insurance, and whether they give you a written estimate before starting. Ask if they use a moisture meter or thermal camera to find leaks, or if they just guess. We do all of the above and are happy to show you our credentials.
It depends on the cause. Sudden damage from a storm or fallen tree is often covered. Damage from neglect or normal wear and tear usually is not. We document the damage with photos and provide a detailed report you can submit to your insurance company.
We answer the phone, show up on time, and fix the leak. Same-day estimates, licensed crews, and work that holds up. Call (626) 640-8498 now.
Call us at (626) 640-8498 or email info@roofrepairalhambrapros.com. We answer the phone during business hours and respond to emergency calls after hours. Same-day estimates are available for most jobs in Alhambra and surrounding areas.