Metal roofing
Architectural shingles
Tile roofing
GAF
Owens Corning
Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Roofers in Torrance, CA
Roofing in Torrance means dealing with salt air, morning fog, and Santa Ana gusts that punish older shingles and shake. Most homes here were built in the 1950s and 60s, and plenty still carry original wood shake or 3-tab composition that has been fighting coastal humidity for half a century. Our crews understand what that means for flashing, underlayment, and fastening. If you need a roofer in Torrance who will give you a written price before any work starts, call (424) 435-5428. We’re Mercer Roofing Co Torrance, part of the Threshold Group family, founded in 2000.
Why Torrance Homes Are Different
Torrance roofing is defined by coastal marine air and strict hillside wind zones. Roofs here must resist persistent salt-laden humidity, morning fog, and strong Santa Ana gusts that come off the foothills. Homes in Southwood and Seaside especially carry older shake or composition shingles that need seismic and wildfire hardening upgrades. A roof near the coast wears differently than one in the hills: shake roofs get a greenish mossy tint and fade unevenly on the seaward side, while tile roofs collect a fine layer of red dust from the Palos Verdes peninsula. Locals call it Torrance glaze. It’s not just cosmetic. That dust holds moisture against fasteners and flashing.
Housing stock runs from 1950s-60s tract ranch and split-level homes, many with original wood shake or 3-tab composition, to newer Mediterranean and Spanish tile in neighborhoods like Hollywood Riviera. Flat or low-slope roofs appear on commercial buildings and some custom homes. In the hills, wind zones require proper underlayment and fastening patterns. Near the coast, rust and moss are the bigger enemies. All of it matters when you’re choosing materials and when you’re repairing what’s already up there.
Styles & brands we work with
Our Main Torrance Services
Homeowners call us most often for two things: repairs on aging roofs and full replacements when the repair math stops working. Here’s what each one looks like in Torrance.
Roof Repair in Torrance
Most Torrance repair calls start with a leak or missing shingles after a Santa Ana event. We inspect the whole roof, not just the visible damage, because coastal moisture often hides rot in the decking beneath what looks like a simple surface problem. On older shake and 3-tab roofs in neighborhoods like North Torrance, we frequently find failed flashing where the salt air has eaten through decades-old metal. Every repair gets a written price before work starts, and a written guarantee included with the job. For repair details specific to Torrance, visit Roof Repair in Torrance.
Roofing Company in Torrance
As the local Roofing Company in Torrance, we handle the full picture: repair, replacement, maintenance, and materials selection. Coastal homes need different underlayment choices than hillside homes. Moss-prone shake in the flats needs different care than tile in the wind zones. We carry manufacturer-recognized shingle brands and work with materials that hold up to salt air. Every technician who comes to your door is background-checked, identity-verified, and badged under the Threshold Verified standard. You’ll know who is coming before they arrive, because we send their name and photo ahead of the visit.
Roof Installation in Torrance
New roof installation in Torrance means choosing materials that fit your specific block. Composition shingles from Owens Corning, IKO, Atlas, or Tamko all hold up, but the right underlayment and ventilation matter more near the marine layer. We handle tear-offs, decking replacement, and full installs on ranch, split-level, and Mediterranean styles across Torrance. The written price you receive before work starts is the price you pay. No change orders, no surprises. See Roof Installation in Torrance for the full breakdown.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Torrance
We install and repair shingles from Owens Corning, IKO, Atlas, and Tamko, among other manufacturer-recognized brands. Common replacement parts and accessories are stocked locally so repairs don’t wait on shipping. For the complete list of what we work with, see our brands.
See the difference
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AfterPricing for Roofers in Torrance, CA
These ranges reflect what Torrance homeowners typically see for common roofing work. Final numbers depend on roof size, pitch, and condition.
| Service | Typical range in Torrance |
|---|---|
| Full roof replacement (composition shingle, tear-off, new underlayment) | $11,500 – $24,000 |
| Roof installation (new construction or complete re-roof, all materials) | $13,000 – $28,500 |
| Roof repair (leak, missing shingles, flashing failure) | $350 – $1,450 |
| Roof tune-up (inspection, sealant refresh, minor fasteners) | $250 – $700 |
| Skylight repair or replacement | $600 – $2,100 |
| Box vent or ridge cap replacement | $180 – $550 |
| Wood shake roof treatment (cleaning, preservative, minor replacement) | $750 – $2,800 |
| Tile roof repair (cracked tiles, underlayment patch) | $400 – $1,900 |
| Commercial flat roof repair (membrane patch, seal) | $900 – $4,500 |
| Gutter repair or replacement | $450 – $2,500 |
Hillside wind zones and older decking that needs replacement are the two biggest price drivers in Torrance. Homes near the coast often need extra flashing work because salt air has compromised the original metal. Whatever the quote, it is always written and fixed before work begins. Work does not start until you have that number in writing.
Neighborhoods We Serve in Torrance
We work across Torrance, from the beach-adjacent streets where salt air is hardest on roofing to the hillside wind zones where fastening and underlayment do the real work. Older tract ranch homes in the flatlands and Spanish tile in the hills all fall within our regular service area.
- Southwood
- Seaside
- Hollywood Riviera
- Old Torrance
- North Torrance
Response time across Torrance is typically same week for estimates, and repair scheduling depends on the scope. A live person answers our phone at all hours, so you will never leave a voicemail and wonder when someone calls back.
Service Area – Cities Near Torrance
Our crews serve Torrance and the surrounding South Bay cities. If you live just over the city line, we cover Carson, CA, Lawndale, CA, Rancho Palos Verdes, CA, and Hawthorne, CA with the same written-pricing standard and the same badged technicians.
Serving Torrance, CA - Our Local Coverage Area
We’re based in the Torrance 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 Roofers in Torrance
Yes. Full roof replacements in Torrance require a city permit, and our team handles the permit paperwork for you. Repairs that do not change the roof structure typically do not need one. We will tell you which applies to your job before work begins.
Most Torrance estimates are scheduled within a few days, depending on our current crew load. Call (424) 435-5428 and a live person will set a window that works for you. We send the technician’s name and photo before the visit so you know exactly who is at the door.
Yes. We repair and replace composition shingle, wood shake, and Spanish tile, which covers most of the housing stock in Torrance. Flat and low-slope roofs on commercial buildings and custom homes are also part of our regular work. Call (424) 435-5428 and we will tell you what your particular roof needs.
For a written quote before any work begins, call Mercer Roofing Co Torrance at (424) 435-5428. Estimates are free. The price we give you in writing is the price you pay. No surprises, no short notice, no strangers at your door.
What happens when you call
- 1A real person answersNo phone trees - talk to a local roofing pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Torrance Customers Say
"Full tear-off and new shingles on our two-story. They covered the landscaping with tarps and ran a magnet over the yard afterward. Didn't find a single nail."
- Karen V."Leak showed up in the hallway ceiling after a big storm. They found the failed pipe flashing in about ten minutes, replaced it, and checked the attic for wet insulation."
- Sophie R."Chimney flashing was the culprit for years of dark stains on the ceiling. Fixed it in one visit and no more stains."
- Ian O.