Roof Replacement in Commerce — Written Price, Workmanship Warranty

Fast, Reliable Roof Replacement Across Commerce

Roof replacement in Commerce, CA typically runs $9,800 to $22,000 depending on pitch, material, and whether your home has a flat section tied to a neighboring structure. Most full tear-offs on the small lots here take four to seven working days once materials land. Call (877) 755-4274 and we’ll schedule a roof inspection first, because on Commerce’s salt-air tract homes the shingles often still look fine while the fasteners underneath are quietly failing.

Call (877) 755-4274

We work the neighborhoods between the 5 and the 710 every week. The industrial belt east of the BNSF rail yard has flat and low-slope roofs that blister at the seams from ponding water. The residential tracts along Slauson, Washington, and Eastern are mid-century stucco boxes with shallow pitches that leak at the edges long before the field shingles wear out. This page tells you what we actually see on roofs in Commerce, what it costs, and what the right material spec looks like before the decking starts rotting.

Why Weathervane Roof Repair Is Commerce’s Preferred Roof Replacement Company

We’re a roof-only shop. That matters in Commerce because this city’s housing stock is split between flat-roofed warehouses along Randolph and Bandini and 1950s tract homes tucked between them, and a general contractor who does kitchens and windows as a side ticket won’t catch a membrane tie-in failing against a neighboring warehouse wall. Our Roof Replacement team does one thing: read the roof, report what’s actually wrong, and replace only what needs replacing. Gil Tanner runs our crews, and he’ll tell you the same thing we tell every Commerce homeowner: a $600 flashing repair beats a $14,000 tear-off when that’s what the roof actually needs.

We show up to Commerce with a clear diagnosis, not a sales pitch. Inspection first, always. That’s not a funnel, it’s how roofers who take weather seriously operate. Commerce sits under a marine layer that rolls up the 710 corridor and drops salt-laden moisture on everything metal: drip edge, valley flashing, pipe collars, fastener heads. We know which spec fails and which one survives, because we’ve pulled enough rusted-through flashing off 1950s tract homes near the rail corridor to know the difference. When you call for a roof replacement estimate in Commerce, you get a written, line-item quote and a straight answer: replace it, or fix it.

Roof Replacement Contractor in Commerce

A Roof Replacement Contractor in Commerce is a roofing specialist who tears off the old system, replaces deteriorated decking, and installs new underlayment, flashing, and shingles or membrane in one continuous job. On Commerce’s post-WWII tract homes, the original roofs are almost always three-tab over skip sheathing on low-slope framing, and by now the decking at the perimeter is usually compromised where failed fastener corrosion let water wick into the plywood. A full replacement here typically runs $11,000 to $19,500 on a standard 1,100 to 1,600 square foot home, with architectural shingles coming in at the higher end.

What a full replacement actually includes in Commerce

We remove all layers down to the decking, replace any water-damaged sheathing, install new drip edge, underlayment, ice and water shield at valleys and penetrations, and then the shingle system itself. On Commerce homes, we always inspect the rafter tails and fascia board, because that’s where salt-air corrosion works in from the exposed edge. If the fascia is soft, the roofline repair gets folded into the quote before we start, not sprung as a change order after we open the roof.

When a Commerce home needs full replacement

Replacement is warranted when the decking is too far gone for a repair, when the roof has hit the end of its serviceable life, or when two layers already exist and code requires a tear-off anyway. We’ll tell you if repair is still an option. On flat-roofed homes near the industrial corridor, full replacement often means stripping the old membrane, repairing deck seams, and installing a new modified-bitumen or membrane system with proper slope-to-drain corrections so ponding doesn’t return.

Asphalt Shingle Roof Replacement in Commerce

Asphalt Shingle Roof Replacement in Commerce means tearing off the old three-tab shingles and installing a new shingle system designed for this city’s specific failure modes: salt-air corrosion at the edges, Santa Ana wind lift on shallow pitches, and UV degradation from the Basin’s relentless sun. Most Commerce tract homes were built with 2-in-12 or 3-in-12 pitches, which sits at the very bottom of what shingle manufacturers allow, and many of those original installs skimped on underlayment at valleys and eaves. Prices here for a standard architectural shingle replacement run $10,500 to $18,000, with the material spec adding $1,200 to $2,400 if we’re upgrading to stainless fasteners and heavier-gauge flashing.

Why the fastener spec matters more than the shingle brand

The shingle is the visible layer. The system is what holds it down and keeps water out at the edges. On Commerce roofs, the original electro-galvanized nails used in 1950s and 60s installations have rusted through at the head by year thirty-five, and the drip edge along the eaves is often paper-thin by then. We specify hot-dip galvanized or stainless ring-shank fasteners and a minimum 26-gauge drip edge, because a few hundred dollars in better hardware is the difference between a roof that holds for fifteen years and one that starts leaking at the perimeter in four.

Architectural shingles vs. three-tab on Commerce tracts

Architectural shingles carry a higher wind rating and a thicker, more dimensionally stable mat, which matters when Santa Ana winds push across the 5/710 corridor at 40 to 60 mph. The original three-tab on these homes was never rated for what Commerce sees in October and November. We install architectural systems from Atlas or CertainTeed as our standard recommendation for Commerce homes, with IKO and Owens Corning available when the homeowner wants a specific color or warranty tier that matches the existing roof on an attached neighbor.

Trusted Brands We Service in Commerce

We work with seven major shingle manufacturers so we’re never forced to sell a brand just because it’s the only one on the truck. For Commerce homeowners, the usual candidates are CertainTeed and Atlas for architectural shingles, IKO for budget-conscious full replacements on rental units, and Owens Corning when the homeowner specifically wants that warranty structure. We stock local inventory for Commerce jobs at our Glendale yard, so when your estimate calls for CertainTeed Landmark or Atlas Pinnacle shingles, we aren’t waiting two weeks on a distributor. We also match the shingle profile and color on attached neighbors in Commerce when only one side of a duplex or row of tract homes needs replacement, so your roofline doesn’t announce itself from the street.

Common Roof Replacement Problems We See in Commerce Homes

• Rusted-through drip edge and valley flashing. The marine layer pushing up the 710 corridor deposits chloride on every exposed metal edge, and the original electro-galvanized flashing on 1950s tract homes in Commerce is usually gone by now. The shingles look fine, the decking at the eaves is rotting, and the leak shows up on the interior wall as a water stain at the ceiling’s edge.
• Ponding water on low-slope and flat sections. Homes along the industrial belt near Bandini and the rail yards often have flat-roofed additions, carports, or enclosed patios. Without slope-to-drain correction, water pools at the membrane seams and blisters the surface within a few seasons. We correct the slope during replacement, because a new membrane on a ponding deck is just a new membrane that will fail.
• Wind-driven rain climbing shallow pitches. The original 2-in-12 roofs on Commerce tract homes are shallow enough that wind-driven rain from Santa Ana events can push water uphill at the valleys and eave edges. Insufficient ice and water shield at those transitions is the recurring culprit, and it only gets found after the ceiling shows a stain two feet from the exterior wall.
• Tie-in flashing failure at shared warehouse walls. Many Commerce homes sit directly against small commercial or industrial buildings, sharing a wall where the roof ties in. The two buildings move differently in wind and heat, and the original tie-in flashing cracks at the bend. We replace it with a flexible counter-flashing detail and a sealed reglet cut so the two structures can move independently without opening the seam.

Pricing for Roof Replacement in Commerce, CA

We Also Serve Cities Near Commerce

Our Commerce service area reaches the surrounding communities, so if you’re in Maywood, Bell, Cudahy, or Bell Gardens, we’ll send the same crew and the same inspection-first process. These neighboring cities share Commerce’s mid-century housing stock and the same salt-air and Santa Ana exposure, which means same failure modes, same fix. Call (877) 755-4274 and we’ll schedule the initial roof inspection at your address, wherever it sits along the 5 and 710 corridor.

FAQs About Roof Replacement in Commerce