Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Repair Across Mid-City
Roof repair in Mid-City, CA usually means one of two things: a clay tile roof from the 1920s or 1930s with failing underlayment, or a flat roof on a post-war apartment or duplex that has started ponding. Most residential repairs here run between $450 and $2,800 depending on what we find once we lift the tile or open the membrane. Our crews know the housing stock between Pico, Olympic, and Washington and we can typically have a technician at your door within 48 hours of your call. Call (424) 766-4937 and a live person will answer, day or night, to schedule a look at what is going on above your ceilings.
Key takeaways:
- Written price before any work starts, never an estimate that drifts
- Forensic approach to clay tile: we preserve your tile, we repair what is beneath it
- Every job covered by the 365-Day Done Right Promise
- Shoe covers, drop cloths, and a clean-up photo before we leave
Why Birchbark Roofing Is Mid-City’s Preferred Roof Repair Company
Mid-City homeowners call us because we treat the house like a home, not a job site. Before anyone climbs a ladder, you know who is coming: background-checked, uniformed technicians, and you know what it will cost, because the price is written down in dollars before we start. We work with materials from Tamko, Atlas, and GAF and we do not push a full replacement when the right repair is a patch, a re-flash, or new underlayment under existing tile.
Our customers across Mid-City neighborhoods like Carthay Circle, Picfair Village, and Wellington Place regularly tell us the same thing: the crew left the property cleaner than they found it. That is not an accident. The Cedarwell Care Promise requires it. Shoe covers go on at the door. Drop cloths go through the hallway. Every scrap of debris is cleared and photographed before the crew pulls away. If anything is not done right within a year, we come back and make it right. That is the 365-Day Done Right Promise, stamped on every job we do in Mid-City.
We also know the permitting reality in Los Angeles. When an open-framing inspection is required, we are ready for it. Erik Lindgren, the owner at Birchbark Roofing, has walked enough Mid-City jobs to know that a 90-year-old roof can hide surprises the city will want addressed while the framing is exposed. We plan for that. We price it in writing before we touch anything.
Metal Roof Repair in Mid-City
Metal roof repair in Mid-City tends to come up on garage conversions, accessory buildings, and the occasional post-war home where a previous owner installed standing seam or corrugated metal over an old composition roof. The work usually involves re-securing loose panels, replacing rusted fasteners, resealing lap joints, and repairing or replacing flashing at transitions. Most metal roof repairs in Mid-City run between $600 and $2,200, with larger panel replacement jobs reaching higher. You will see your exact number in writing before any material is ordered.
Standing Seam Repairs
On standing seam metal, the most common failure in Mid-City is not the panel itself but the fasteners. Thermal expansion and contraction works the screws loose over time, especially where the marine layer keeps the metal damp at night. We re-secure, replace compromised fasteners with longer screws where the substrate allows, and reseal the seams.
Transition Flashing
Where a metal roof meets a tile or composition roof, the transition flashing is often the leak source. We pull the old flashing, check the underlayment below, and install new metal that integrates with both roof types. On Mid-City garages with original 1940s framing, we check the decking before we re-flash, because a soft deck will not hold a new edge.
Commercial Roof Repair in Mid-City
Commercial roof repair in Mid-City is largely a flat-roof business. The apartment buildings and mixed-use structures along Pico and Olympic are mostly built-up or torch-down roofs from the 1960s and 1970s, and they are reaching the end of their service life. Common calls involve ponding water at low spots, cracks in the membrane, failed drain collars, and leaks at parapet walls. Repairs typically run between $850 and $4,500 depending on the extent of membrane damage. We provide a written line-item quote before any torch is lit.
Flat Roof Patches
When a torch-down roof cracks and the marine layer moisture wicks in night after night, a small crack becomes a soggy ceiling below. We cut back the membrane, inspect the insulation underneath, patch with compatible materials, and re-seal the seams. If the insulation is wet, we tell you before we patch over it.
Drain and Scupper Repairs
Ponding on Mid-City flat roofs usually points to a clogged or failed drain. We clear the drain, test the flow, and re-collar the penetration. Where scuppers have rusted or separated from the parapet, we re-flash and seal them. The goal is to move water off the roof before the next marine layer rolls in.
Trusted Brands We Service in Mid-City
We work with a focused set of manufacturers so our crews know exactly how each material behaves in Mid-City conditions. You will see Atlas on many of our residential underlayment jobs, Tamko on composition and modified bitumen work, and GAF on flat roof and torch-down repairs. We stock common accessories locally for these brands, which means a flashing repair or a patch on a Pico corridor apartment does not wait on a truck from out of state. If your existing roof is from a different manufacturer, we will match what is there or explain why a different product serves the repair better.
Common Roof Repair Problems We See in Mid-City Homes
- Failed felt underlayment beneath intact clay tile: Mid-City’s Spanish Colonial Revival homes often carry original S-curve clay tile that looks fine from the street, but the century-old felt underneath has disintegrated. What happens next is the opposite of what most homeowners expect: the tile is not the problem. The felt is. Moisture from the marine layer condenses against the underside of the tile, soaks into the failed felt, and sits against wood sheathing until it rots. The fix is a forensic lift-and-relay job, not a tile replacement.
- Ponding flat roofs on Pico and Olympic corridor apartments: The built-up and torch-down roofs on 1960s and 1970s buildings were not designed for the water they now hold. Low spots develop as the substrate settles, water stands, and any crack in the membrane wicks moisture into the building below. By the time tenants see a stain, the insulation may already be soaked.
- Rotted sheathing that will not hold new fasteners: On pre-war Mid-City homes, the decking below the roof is often Douglas fir from the 1920s or 1930s. When the underlayment fails, that fir absorbs moisture and turns soft and dark. You cannot re-nail new roofing to rotted decking. It must be replaced or sistered first.
- ADU garage conversions exposing 1940s rooflines: Mid-City’s ADU boom has turned detached garages into living spaces, and half the time the original roofline was never engineered for habitable-space load. The rafters are undersized, the spacing is wrong, and the city wants structural upgrades before any new roofing goes on. We handle the roof and coordinate the structural work with your contractor.
Pricing for Roof Repair in Mid-City, CA
Here is what we see across Mid-City as of 2026. A basic single leak repair on an asphalt shingle home runs $450 to $900. Flashing repair around a chimney or valley runs $600 to $1,400. A vent boot replacement is $350 to $700. Flat roof patches are typically $850 to $2,500. The bigger jobs, the ones involving clay tile underlayment or structural repair on garage conversions, run more. A full lift-and-relay underlayment replacement on a Spanish Colonial in Carthay Circle can run $8,000 to $18,000 depending on roof size and the condition of the decking below. The reason a quote moves on these older Mid-City homes is almost always the same: what you find once the tile comes up is worse than what anyone could see from the ground. That is why we write allowances into the contract for decking replacement, rafter sistering, and any code upgrades a permit inspection requires. Any surprise is priced and approved in writing before we touch another square.
Call (424) 766-4937 for a free estimate. You will get a written price, not a handshake.
We Also Serve Cities Near Mid-City
While this page is written for Mid-City homeowners, our Roof Repair crews also cover nearby areas. We regularly work in Los Angeles proper, down in San Diego, up in San Jose, and around San Francisco. If you own property outside Mid-City but need the same careful approach to clay tile, flat roofs, or ADU garage work, call us and we will route the right crew. Roof Repair in Mid-City is our specialty, but the same written-price promise applies everywhere we work.
Serving Mid-City, CA - Our Local Coverage Area
We’re based in the Mid-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 Roof Repair in Mid-City
Yes, you can repair the roof without replacing the tile. The tile is usually not the problem. The problem is the felt underlayment beneath it, which has failed after 80 or 90 years and is holding moisture against the wood decking. We carefully lift the tile, remove the old felt, inspect the sheathing, replace what is rotted, lay new high-grade underlayment, and re-set your own tile back in place. The tile stays. The roof gets fixed. If you are in Picfair Village or Wellington Place with original S-curve tile, this is our most common job. Call (424) 766-4937 to schedule an inspection.
Flat roofs leak suddenly because they fail slowly. A torch-down membrane may develop a small crack at a seam or drain collar, and for months the marine layer moisture wicks into the insulation without anyone noticing. When the insulation finally saturates, water reaches the ceiling all at once. By the time the leak is visible, the damage has been underway for a while. On Mid-City apartments along Olympic or Pico, ponding water accelerates the process. We cut back the membrane, inspect the insulation, and patch with compatible material. Call (424) 766-4937 for an exact quote.
Yes, your garage roof will almost certainly have to be brought to code for habitable-space load. Original 1940s garage rooflines in Mid-City were designed to hold shingles over a car, not insulation, drywall, and people. The rafters are often undersized or spaced too far apart, and the city will require structural upgrades before any new roofing goes on. We can handle the roofing portion and coordinate with your general contractor on the structural work. The surprise is not the roof, it is the framing, and we price it in writing before we start. Call (424) 766-4937 to have a technician take a look.
Compare them line by line. Does the bid list the underlayment brand and weight? Does it say what happens if the decking is rotted when the tile comes up? Does it include a permit and inspection? Does it price the allowance for structural work if the city requires it once framing is exposed? A low bid with no allowance for decking or code upgrades is not a lower price, it is an unfinished quote. Our written price includes everything we can see, plus a stated allowance for what we cannot see until the roof is open. Any extra is priced and approved in writing before we touch it. Call (424) 766-4937 for a free estimate and a line-item comparison.
We handle all of it. Flat roof patch and membrane work on Mid-City apartments is a regular part of our week, and we do metal roof repair on garages, additions, and post-war homes. Tile is common here because of the housing stock, but it is not all we do. We work with Atlas, Tamko, and GAF materials across every roof type. Call (424) 766-4937 and tell us what kind of roof you have. We will tell you what it is going to take to fix it.
On a 1936 Spanish Colonial off Pico near Redondo, our crew carefully lifted the original clay tile to expose a decking that was soft and blackened under a fully failed felt underlayment where overnight marine moisture had been condensing for decades. We sistered the rotted rafters, laid new ice and water shield in the valleys and around penetrations, and re-set the homeowner’s own tile rather than replacing it. Because the repair pulled a permit, the open-framing inspection also caught undersized 1940s upgrade needs that we priced and got approved in writing before touching another square.
That is the kind of work Mid-City roofs demand. The tile is beautiful and the homeowners want to keep it. The work is underneath, where no one can see it until the roof is opened. We do that forensic underlayment work every week, from Carthay Circle to the Olympic corridor, and we price it honestly. Birchbark Roofing is part of the Cedarwell family of independent local roofing businesses, and every job we do in Mid-City carries the 365-Day Done Right Promise. If the work is not right, we make it right.
Need a roof repair in Mid-City? Call (424) 766-4937 to schedule your free estimate. A live person answers, and the price is in writing before we start.
Written by Erik Lindgren, Owner at Birchbark Roofing, serving Mid-City with written-price roof repair and replacement.






Before
After
Before
After
Before
After