Tile roofing
Architectural shingles
Metal roofing
GAF
Owens Corning
Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Repair Across Lomita
Roof repair in Lomita most often means dealing with aging mid-century homes, marine-layer corrosion, and the occasional stacked roof hiding original wood-shake under a second layer of shingles. If you’re seeing water stains on a ceiling or missing shingles after a Santa Ana wind event, call (833) 467-4846 and we’ll send a crew that knows Lomita’s housing stock block by block. We work throughout 90717, from the older tracts off Lomita Boulevard to the newer developments near the Torrance border. Our Roof Repair team looks before we quote, so you get an honest assessment rather than a push toward replacement you may not need.
Why Tilecraft Roofing Is Lomita’s Preferred Roof Repair Company
We spend a lot of time on roofs in Lomita, and that repetition matters. A roofer who only passes through the Harbor-Gateway area occasionally won’t recognize that the dark streaking on a north-facing slope is moss feeding on marine-layer damp, not just cosmetic staining. Our crews know that homes off Eshelman Avenue and near the Rolling Hills Estates border frequently need valley and flashing work because the fog and salt air eat at metal fasteners faster than they do a few miles inland.
Ruben Castellano built Tilecraft Roofing around a simple idea: inspection first, recommendation second. That approach fits Lomita well, because so many homes here have layered roofing histories. When a homeowner calls about a leak, we don’t just patch the visible spot. We check what’s underneath, because in tracts built from the 1940s through the 1970s, what’s underneath often tells the real story. Homeowners in Lomita appreciate that we’re comfortable saying “repair is the right call here” instead of manufacturing a replacement pitch.
We also get to Lomita quickly. While we don’t promise same-day service on every call, our Santa Ana base puts us within reliable reach of every Lomita neighborhood, and we schedule repairs with the tight-lot staging realities of the city in mind. That means showing up with a plan for dumpster placement and material staging that respects narrow side yards and attached garages.
Styles & brands we work with






Commercial Roof Repair in Lomita
Commercial Roof Repair in Lomita usually means flat or low-slope roofs on small office buildings, retail strips along Pacific Coast Highway, and the medical and professional offices clustered near Lomita Boulevard and Narbonne Avenue. These roofs battle the same marine layer as the houses, but they’re often older asphalt built-up systems or modified bitumen with years of accumulated patches. In 90717, expect a commercial roof repair to run $850 – $2,400 for common failures like blisters, split seams, and failed flashing around rooftop HVAC curbs.
Flat Roof Patches That Hold
We see a lot of flat roof repairs on Lomita commercial buildings where a previous contractor slapped membrane over a wet spot without addressing drainage. When we patch a flat roof, we cut back until we find dry decking, check the tapered insulation for moisture, and then rebuild the membrane system properly. A flat roof patch in Lomita typically costs $600 – $1,600, depending on the membrane type and deck condition.
When a Commercial Repair Becomes a Replacement Discussion
Honesty means telling a Lomita building owner when patching is no longer sensible. If the flat roof is 20-plus years old with multiple active leaks and failing seams near parapet walls, we’ll show you the math on repair versus replacement. We don’t push replacement when repair genuinely works, and we don’t patch a roof that will leak again in six months. With seven major brands in our portfolio, the options for a reroof are broader than one product line.
Roof Leak Repair in Lomita
Roof Leak Repair in Lomita is rarely as simple as replacing a few shingles. The damp marine layer, salt air, and the age of much of the housing stock in 90717 mean that a visible ceiling stain often traces back to corroded flashing, a failed valley, or a hidden layer of original wood-shake trapping moisture. A standard leak repair in Lomita runs $450 – $1,400, but homes with stacked roofing or tile systems can run higher because the scope includes tearing back to solid decking before rebuilding.
Chasing the Real Source
Leaks travel. Water enters at a flashing penetration near the ridge and follows the underlayment until it drips onto a bedroom ceiling 15 feet away. That’s why we inspect the full path before quoting a repair, especially on Lomita’s low-pitch roofs where water moves slowly and spreads before it shows up inside. We find the penetration, confirm what’s underneath, and then write the scope.
Stacked Roof Realities
In Lomita’s older tracts, block after block has homes with a second layer of shingles over the original roof. When a leak appears on one of these, a surface patch is often a waste of money because the moisture has already found the hidden layer. We recently worked a repair on a 1960s single-story stucco home off Lomita Boulevard where the homeowner wanted to patch a leak near a valley, but pulling the surrounding course revealed original wood-shake sitting under a later layer of asphalt shingles. Because stacked roofs have to come off to be code-compliant, we tore back to the decking, checked the fascia and flashing at the penetrations, and rebuilt the valley with new underlayment and ice and water shield before matching the existing field.
Trusted Brands We Service in Lomita
Because Tilecraft Roofing is authorized to install products from seven major manufacturers, we’re not steering your Lomita repair toward whatever happens to be stacked in a warehouse. If your existing roof is CertainTeed, we can source matching materials. If you want to upgrade the repaired section to Owens Corning or IKO for better wind performance during the dry Santa Ana events that push through the South Bay, we can walk you through the tradeoffs. Atlas materials show up on a lot of our lighter, heat-reflective repair scopes. Seven leading brands, one crew means the product fits your roof, your budget, and the coastal conditions in Lomita, not our inventory.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Repair Problems We See in Lomita Homes
- Corroded flashing and valley metal from salt air: The marine layer off San Pedro Bay and the harbor keeps Lomita damp, and that moisture works into metal flashings around chimneys, vents, and roof valleys faster than homeowners expect. We replace pitted metal rather than reusing it, because reused flashing leaks at the same penetrations.
- Moss and algae streaking on north-facing slopes: Homes near the north side of Lomita, especially in shaded lots off Eshelman Avenue or near the Rolling Hills Estates line, hold moisture longer than south-facing exposure. That organic growth eats into shingle granules and shortens roof life if left unchecked.
- Hidden stacked roofs in 1940s – 60s tracts: Off Lomita Boulevard and in the older stucco tracts, original wood-shake or early organic-mat asphalt often hides under a second shingle layer. A leak in one of these homes nearly always requires tearing back to the original substrate rather than a quick patch.
- Cracked tile on 1970s – 80s concrete and clay systems: Lomita has a notable share of concrete and clay tile roofs from that era. A cracked tile is easy to spot, but the underlayment beneath it is usually the true failure point, especially on damp, north-facing slopes where paper has degraded.
Pricing for Roof Repair in Lomita, CA
We quote honestly because homeowners in Lomita deserve a number they can plan around. Here’s what we typically see in 90717:
| Repair Type | Typical Lomita Range |
|---|---|
| Minor shingle replacement / small patch | $250 – $650 |
| Flashing repair at a chimney or vent | $400 – $1,000 |
| Roof leak repair (trace, remove, rebuild) | $450 – $1,400 |
| Valley rebuild with new underlayment | $800 – $1,800 |
| Flat roof patch (residential or commercial) | $600 – $1,600 |
| Commercial repair (blisters, seams, flashing) | $850 – $2,400 |
Stacked roofs, tile systems, and extensive rot under the decking push the higher end. We give written line-item quotes so you can see exactly what’s included, and the estimate is free. Call (833) 467-4846 to schedule yours.
We Also Serve Cities Near Lomita
Tilecraft Roofing regularly handles Roof Repair in Lomita and the surrounding communities. We work in Torrance, Rolling Hills Estates, West Carson, Manhattan Beach, and throughout the Harbor-Gateway area. If your home sits close to a neighboring border, the local conditions are similar enough that our Lomita experience transfers directly to your roof.
Serving Lomita, CA — Our Local Coverage Area
We’re based in the Lomita 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 Lomita
In most cases, no. A Lomita home with two roofing layers means water that penetrates the top layer gets trapped between the two, and patch work only addresses the surface. We need to tear back to sound wood decking, inspect what’s underneath, and rebuild from there. Call (833) 467-4846 and we’ll inspect before quoting so you know what you’re actually dealing with.
Yes, it does. The marine layer keeps Lomita damp through more of the year than inland cities, and salt particles in that air settle on metal flashings and fasteners. We see flashings off the Palos Verdes-facing side of Lomita that are pitted and leaking years before they should be. Using corrosion-resistant metal and replacing rather than reusing flashing makes the repair last.
It can, which is why we handle it carefully. Some newer Lomita developments with HOAs require architectural approval or specific material matching before any visible repair. If your home still has a builder warranty, we’ll document the repair scope and materials so you can submit it properly. The repair itself, done to manufacturer and code specs, should not void a legitimate warranty claim, but we recommend confirming with your HOA before we start. Call us to discuss what your specific community requires.
We don’t just replace the cracked tile. Tile sits on underlayment, and on Lomita’s older tile roofs the paper or synthetic underlayment is often deteriorated. We lift the surrounding tile, inspect the underlayment and flashings, replace what’s failing, and then reset matching or compatible tile. If field tile matching is a concern, we have access to Boral and other premium tile brands through our manufacturer relationships.
In Lomita, a typical repair quote ranges from $450 to $1,400 for a standard leak or flashing repair, with commercial and tile work running higher. Compare line items, not just the bottom number. Look for a quote that tells you what’s being removed, what’s being rebuilt, and what materials are included. We provide written, line-item estimates because that’s the honest way to quote. Call (833) 467-4846 and we’ll send someone out to look before we talk numbers.
Written by Ruben Castellano, Owner at Tilecraft Roofing, serving Lomita and the surrounding communities.