Curling shingles, granules collecting in the gutters, a roof past the 20-year mark — if any of that sounds familiar, you’re likely already asking yourself how much does it cost to replace a shingle roof. Here’s the short version: most LA homeowners spend $7,000 to $22,000, with a typical project landing near $10,000–$16,000 for a standard 1,800–2,200 sq. ft. home, at roughly $7–$11 per square foot installed. That’s above the national average, mostly because of California’s building code requirements and regional labor rates.
Below is a full breakdown by material, size, and labor so you know what’s shaping your number before a contractor even walks the site.
What a Typical Shingle Roof Replacement Runs
| Roof Size (sq ft) | Estimated Cost Range |
| 1,000 – 1,200 | $9,000 – $12,000 |
| 1,500 – 1,800 | $12,000 – $16,000 |
| 2,000 – 2,500 | $16,000 – $22,000 |
| 3,000+ | $22,000 – $30,000+ |
These figures assume one layer of tear-off, standard architectural asphalt shingles, and a roof of average complexity. A steep pitch, extra layers, or decking damage will push you toward the higher end — or past it. The only way to pin down an exact figure is a free on-site estimate, since two roofs of the same square footage can price out very differently once pitch and access are factored in.
Cost by Shingle Type
Material grade moves the number more than almost anything else. Here’s roughly what installed pricing looks like across the shingle categories homeowners choose between (see our asphalt vs. composite shingle comparison for a closer look at the asphalt tiers):
| Shingle Type | Installed Cost (per sq ft) | Typical Lifespan |
| 3-tab asphalt | $3.50 – $5.50 | 15–20 years |
| Architectural asphalt | $6.00 – $9.00 | 25–30 years |
| Premium/luxury asphalt | $8.00 – $12.00 | 40–50 years |
| Wood shakes/shingles | $6.00 – $13.00 | 20–40 years |
| Metal shingles | $10.00 – $16.00 | 40–70 years |
| Concrete/clay tile | $12.00 – $25.00 | 50+ years |
| Slate | $20.00 – $30.00 | 75–150 years |
3-tab is the entry point and largely on its way out of new California installs — the wind resistance just isn’t there. Architectural shingles are where most homeowners land, and it’s what we install most often ourselves (Owens Corning, CertainTeed Presidential, Malarkey, and GAF lines), since they hold up well against LA heat and Santa Ana wind events without a huge premium over 3-tab. Luxury asphalt gets you the visual weight of cedar shake or slate at a fraction of either material’s cost.
Labor’s Share of the Bill
Labor eats up roughly 50–65% of the total project cost. On a $12,000 job, that’s around $6,500–$7,800 spent on crew time, safety equipment, and disposal logistics rather than materials themselves. A few things swing labor pricing specifically:
- Steeper pitches need extra safety gear and slower, more deliberate work
- Complex rooflines — hips, valleys, dormers, multiple planes — mean more cutting and flashing time than a simple gable roof
- Hard-to-reach roofs (hillside lots, second stories, tight driveways) slow everything down
- Crew size: a 3–5 person team typically finishes an average roof in 1–3 days; bigger or more complex jobs stretch to 3–5
The Factors That Actually Move Your Number
Tear-off and disposal: A single layer strips off easily. Two layers, or old wood shake underneath, roughly doubles this line item — expect $1,000–$3,000 added.
Decking condition: Rot or water damage under the shingles has to be fixed before anything new goes down. This is the classic “surprise” cost, running $2–$5 per square foot for affected sections — and it’s usually a sign the roof had a leak nobody caught in time.
Underlayment: Required by code on nearly every re-roof. Budget $1.50–$2.50 per square foot; it’s usually already folded into your quote.
Solar panels: LA has one of the highest residential solar adoption rates anywhere. Removing and reinstalling panels around a re-roof typically adds $500–$1,500 — worth planning for if you’re going solar around the same project (more on that in our solar panel roofing guide).
Title 24 and local code: LA County and the City of LA both require fire, wind, and reflectivity (cool roof) ratings on new shingle work. This is a big part of why local pricing runs above the national average — but it also buys you a roof that performs noticeably better in the heat.
Permits: Most LA jurisdictions require one, typically $150–$500, and your contractor should be pulling it — not you.
Flashing and accessories: Chimney flashing, pipe boots, ridge vents, skylight flashing — not always in the base quote. Repairing or replacing these adds $150–$1,000 depending on how many penetrations your roof has.
Pitch and access: Steep or hard-to-reach roofs — common in the Hollywood Hills, Silver Lake, and parts of Pasadena and Encino — push the per-square-foot rate up through added safety requirements and slower work.
How Shingles Stack Up Against Other Roofing Materials
- Asphalt/composite: $7–$12/sq ft, 20–30 year life, the most affordable and widest style range
- Concrete or clay tile: $12–$25/sq ft, 50+ year life, a Southern California architectural staple — see our tile vs. shingle breakdown
- Metal: $10–$16+/sq ft, 40–70 year life, strong heat performance but a bigger upfront spend — full comparison in our metal vs. shingle cost guide
- Flat/low-slope (TPO, modified bitumen): priced separately from pitched shingle work — see flat roofing services if that applies to your property
For most single-family homes across Encino, Tarzana, Sherman Oaks, and the San Fernando Valley, asphalt shingles remain the default choice — the balance of upfront cost and durability is hard to beat.
Repair or Full Replacement?
Age and damage extent are the real deciding factors here (our repair vs. replace guide goes deeper):
- Under 15 years old with isolated damage → repair almost always wins. Typical repair cost runs $350–$1,750 (full breakdown here).
- 20+ years old, widespread curling or granule loss, or repeated repairs in recent years → replacement usually costs less over a 5-year horizon than continued patching. If you’re unsure which camp you’re in, our signs of roof damage guide or a professional roof inspection will settle it.
Insurance, ROI, and Warranty Basics
Insurance: Storm, wind, hail, and fire damage are typically covered; ordinary wear from age and sun exposure usually isn’t. Your payout depends on whether your policy pays replacement cost value or actual cash value (which factors in depreciation). See how your material choice affects coverage in our roofing and California home insurance guide.
Return on investment: A new asphalt shingle roof typically returns 60–70% of its cost at resale, and a visibly worn roof often knocks more off a sale price than a proactive replacement would have cost.
Warranty: Look for two separate warranties — the manufacturer’s materials warranty (25–50 years depending on grade, doesn’t cover installation errors) and the contractor’s workmanship warranty (5–10 years minimum). Certified installers, including Owens Corning and Malarkey Preferred Contractors, can typically register extended coverage that non-certified installers can’t offer.
Getting the Most Accurate Estimate
Timing helps more than most people realize — summer is peak demand across LA, so scheduling in the shoulder season can shave 5–15% off your price (more in our roof replacement savings guide). Beyond timing:
- Get at least three quotes — pricing varies more than you’d expect even within the same zip code
- Make sure tear-off, underlayment, flashing, ridge cap, permits, and cleanup are all spelled out in writing
- Confirm active C-39 licensing, liability insurance, and workers’ comp — our guide to spotting a legitimate roofing company covers exactly what to check
- Get warranty terms in writing before signing
- Confirm the exact shingle brand and model on the estimate itself
A cheap bid that skips permits or code-required ratings almost always costs more later, whether in repairs or fines.
Frequently Asked Questions
How much does it cost to replace a shingle roof on a 2,000 sq. ft. house?
In the LA area, typically $16,000–$22,000 with standard architectural shingles, tear-off included. Basic 3-tab can come in lower; premium materials or decking repair push it higher.
What’s the average per-square-foot cost?
$7–$11 installed in Los Angeles for architectural asphalt — above the roughly $4–$8 national average, mainly due to code requirements and local labor rates.
Is repair or replacement cheaper?
Repair wins short-term almost every time. Replacement wins long-term once you’re past 20 years old or facing repeat repairs.
Does insurance cover it?
Only for sudden causes — storm, wind, hail, fire. Age-related wear isn’t covered.
How long does the job take?
1–3 days for an average home; 3–5 for larger or more complex roofs.
Does timing affect price?
Yes — shoulder-season scheduling can save 5–15% versus peak summer demand.
Do I need a permit?
Yes, in nearly all LA jurisdictions, typically $150–$500, and your contractor should pull it.
Bottom Line
If you’re still weighing how much does it cost to replace a shingle roof for your specific home, the ranges above will get you close — but pitch, access, decking condition, and material grade are what separate a $10,000 job from a $20,000 one. The Best West Roofing is a C-39 licensed contractor (#1087151) based in Encino, serving the San Fernando Valley and greater LA area, backed by 168+ five-star reviews and Owens Corning/Malarkey Preferred Contractor status. Request a free, written estimate or call (323) 304-3580 — no surprise line items, no pressure.