Nearby city
Roof replacement and leak repair in Torrance, CA
Torrance spans from older homes near Old Torrance to post-war tracts and newer homes closer to the coast. Ocean air reaches the western neighborhoods, while the eastern side runs hotter and drier.
Roofing in Torrance at a glance
ZIP codes we cover here:
- 90501
- 90502
- 90503
- 90504
- 90505
- 90506
- 90507
- 90508
- 90509
- 90510
Nearest office: Long Beach. Phone answered 24/7.
Call (562) 414-1770Torrance is in the South Bay west of Carson, about 25 minutes from our Long Beach office by the 405 or Pacific Coast Highway. The 405 crosses the north side of the city and the 110 runs to the east. Torrance Beach sits on the western edge, and the Palos Verdes hills rise to the south.
Torrance is large, so the roofs vary from neighborhood to neighborhood. Coastal areas need salt-resistant flashing and fasteners, while inland tracts need shingles and underlayment that stand up to sun. We match materials and methods to the part of town your home is in. We also look at what is under the roof: original board sheathing on older homes, the condition of the attic, and whether past re-roofs left layers we need to remove before new material goes on.
From Old Torrance bungalows to coastal South Bay homes
The older core around downtown Torrance has homes from the 1910s through the 1940s, including bungalows and Spanish-style houses. Large parts of the city were built in the 1950s and 1960s with single-story ranch homes and tract houses, many re-roofed with asphalt shingle or concrete tile since.
West Torrance and the areas near the beach and the hills hold mid-century and newer homes, some with tile roofs and some with flat or low-slope roofs on modern designs. Townhomes, condos and apartments are common, and many have balconies and decks that need waterproofing.

Roof problems we see most in Torrance
Salt wear near the beach
Homes in western Torrance see salt air on flashing, vents and fasteners. Corrosion often causes leaks before the roofing itself has worn out.
Old shingle re-roofs inland
Many eastern tracts have shingles that are curling and losing granules. Those roofs are good candidates for full replacement.
Deck and balcony leaks
Townhomes and condos have decks over living space. Failed coatings and drains let water into ceilings below.
Flat roof sections on modern homes
Low-slope roofs on mid-century and modern homes need a sound membrane and good drainage. Ponding shortens their life.
Torrance permits and coastal versus inland work
Torrance has its own building department, and re-roofs require a city permit and inspection. We handle the paperwork and meet the inspector. If you live in an HOA community, the association may also need to approve roof color or material.
We tailor materials to location. Near the coast, we use corrosion-resistant fasteners and flashing. Inland, we focus on UV-resistant shingles and good attic ventilation. Torrance is a bit farther from our offices than our closest cities, but we serve it regularly and answer the phone 24/7 for storm leaks.
Most-requested here
Roofing services for Torrance
Roof Replacement
Roof replacement means tearing the old roof down to the decking, fixing what is underneath and installing a new roof system.
Read moreRoof Leak Repair
Roof leak repair means tracing water back to its entry point, then fixing that failure rather than smearing sealant where the stain shows.
Read moreDeck & Balcony Waterproofing
Deck and balcony waterproofing installs a walkable waterproof membrane, such as a urethane or cementitious traffic coating, a vinyl deck membrane, or a membrane under tile, over a deck that sits above living space or framing.
Read moreConcrete Tile Roofing
Concrete tile roofing uses molded concrete tiles in S, flat or shake-look profiles.
Read moreFlat Roof Replacement
Flat roof replacement means removing the worn low-slope roof down to the deck, repairing wood and drainage, and installing a new membrane system such as TPO, PVC, torch-down, hot mop or spray foam.
Read moreFAQ
Questions from Torrance
What roof lasts best on a Torrance home near the beach?
Concrete tile and quality asphalt shingle both work well near the coast, but the metal parts matter most. We use corrosion-resistant flashing and fasteners on western Torrance homes so they last as long as the roof covering.
How much does a roof replacement cost in Torrance?
Roof replacement in our area typically runs $5.60 to $27.40 per sq ft depending on material. Shingle sits at the low end and clay tile at the high end. We give you a firm price after we look at your Torrance roof.
Can you fix a leaking balcony on my Torrance townhome?
Yes. We find whether the leak comes from the deck coating, the drain, the door threshold or the wall flashing. Some Torrance balconies need only a new coating, while others need the waterproof layer replaced.
Roof trouble in Torrance?
Call Denco at (562) 414-1770. Someone answers 24 hours a day, and our crews work out of Long Beach and La Mirada.