How much does it cost to replace an entry door in Los Angeles County?

A fiberglass entry door replacement in Los Angeles County costs between $750 and $2,820, with a typical project averaging $1,410. These figures reflect a 0.94x local services adjustment applied to national averages, based on the area's $23.11/hr average trade wage compared to the $25.57/hr national average.

What does a sliding patio door replacement cost in Los Angeles County?

Sliding patio door replacements in Los Angeles County range from $1,410 to $4,230, with an average cost of $2,630. The local services adjustment factor of 0.94x keeps costs slightly below national averages despite the county's high overall cost of living at 4.54x the national median home value.

How much does storm door installation cost in Los Angeles County?

Storm door installation in Los Angeles County costs between $280 and $750, with a typical project averaging $470. This is derived from national averages ($300–$800, typical $500) adjusted by the 0.94x local services factor based on prevailing trade wages of $23.11/hr.

Are exterior doors in Los Angeles County at risk from wildfires?

Yes. Los Angeles County has a FEMA National Risk Index wildfire score of 99.94 out of 100, rated Very High. The overall risk score is 100.00. Homeowners in fire-prone areas should invest in fire-rated exterior doors that meet California building code requirements for wildfire zones.

What climate zone is Los Angeles County in for door energy ratings?

Los Angeles County is in IECC Climate Zone 3B, a warm-dry zone in the DOE Southwest HVAC region. Exterior doors should meet Zone 3 U-factor requirements. With California electricity rates at $0.303/kWh, energy-efficient doors offer meaningful savings on cooling costs.

How do Los Angeles County labor rates affect door replacement costs?

The average trade wage for door-related installation in the Los Angeles-Long Beach-Anaheim metro is $23.11/hr, compared to the national average of $25.57/hr. This produces a 0.94x services adjustment, making labor costs about 6% below national averages. The metro area has approximately 620 workers in this trade classification.

Should I finance an exterior door replacement in Los Angeles County?

With 30-year mortgage rates at 6.38% as of March 2026, financing a mid-range project of $1,410 to $2,630 may add significant interest costs. For smaller projects like a $470 storm door, paying out of pocket is typically more economical. The county median home value of $783,300 means most homeowners have equity available if financing is needed for larger multi-door projects.

REGIONAL COST GUIDE · Los Angeles County, CA

How Much Does Exterior Door Replacement Cost in Los Angeles County, CA?

Exterior door replacement in Los Angeles County, CA costs $470–$2,820 on average. Compare local prices for entry, patio, and storm doors updated for 2026.

Cost range $750 – $2,820

Average $1,410

Updated April 12, 2026

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COST BREAKDOWN

What homeowners in Los Angeles County actually pay.

Local market ranges built from regional labor, materials, and permitting data — not national averages.

Entry Door Replacement (Fiberglass)

$750 Avg: $1,410 $2,820

Sliding Patio Door Replacement

$1,410 Avg: $2,630 $4,230

Storm Door Installation

$280 Avg: $470 $750

National avg $1,500 × 0.94x local adjustment = $1,410

Why Los Angeles County prices look like this.

Exterior door replacement in Los Angeles County, CA typically costs between $470 and $2,820 depending on door type and materials. Entry-level storm door installations start around $280, while a full sliding patio door replacement can reach $4,230 for premium options. The county's median home value of $783,300 sits at 4.54x the national average, placing it in a very high cost-of-living tier. However, actual door replacement costs are adjusted by a 0.94x services factor, reflecting a local trade wage of $23.11/hr that falls slightly below the national average of $25.57/hr. This means Los Angeles County homeowners may pay marginally less than the national average for exterior door work, even though overall housing costs remain elevated. Getting at least three quotes from licensed contractors is strongly recommended to ensure competitive pricing across the county's 295 ZIP codes.

Labor Costs for Door Replacement in Los Angeles County

In the Los Angeles-Long Beach-Anaheim metro area, insulation workers—the closest Bureau of Labor Statistics occupational match for door installation—earn an average hourly wage of $23.11/hr, translating to an annual mean salary of $48,060. This rate falls below the national average of $25.57/hr for the same trade, which is why the local services adjustment factor is 0.94x rather than above 1.0. The metro area employs approximately 620 workers in this classification according to 2024 OEWS data. Labor typically accounts for 40–60% of a door replacement project, so the slightly lower local wage provides a modest cost advantage for homeowners. When evaluating contractor quotes, verify that the labor rate quoted aligns with prevailing local wages and that the installer carries appropriate California licensing and insurance for exterior work.

Natural Hazard Risks Affecting Exterior Doors in Los Angeles County

Los Angeles County carries a FEMA National Risk Index overall score of 100.00 out of 100, classified as Very High. Key hazard ratings include wildfire at 99.94 (Very High), inland flooding at 100.00 (Very High), and coastal flooding at 90.00 (Relatively High). Lightning risk scores 96.95 (Very High), while tornado risk is 97.68 (Relatively High). Hail is rated at 93.03 (Relatively Moderate) and winter weather at 74.76 (Relatively Moderate). Hurricane risk is 0.00 (No Rating). These elevated hazard scores mean exterior doors face above-average exposure to wind-driven debris, water intrusion, and fire. Homeowners should prioritize fire-rated and impact-resistant door options, particularly in wildfire-prone zones. Choosing doors with proper weatherstripping and flood-resistant thresholds can reduce damage risk during heavy rain events that trigger the county's extreme inland flood conditions.

Climate Zone Considerations for Exterior Doors

Los Angeles County falls within IECC Climate Zone 3B, characterized by a warm-dry climate with a B (dry) moisture regime. The Department of Energy classifies this area under the Southwest HVAC region. Zone 3 requirements are less stringent than colder northern zones, meaning exterior doors do not need to meet the highest thermal performance thresholds. However, the dry climate and intense sun exposure make UV-resistant finishes and thermal-break frames worthwhile investments. Fiberglass doors perform particularly well in Zone 3B because they resist warping and fading under prolonged sun exposure better than wood alternatives. Homeowners should look for doors with a U-factor and Solar Heat Gain Coefficient that meet or exceed Zone 3 standards to maintain indoor comfort and reduce cooling loads during the county's warm summers.

Energy Costs and Door Efficiency in Los Angeles County

California residential electricity costs $0.303 per kWh as of January 2026, well above the national average. For Los Angeles County homeowners, this elevated rate makes energy-efficient exterior doors a cost-effective upgrade. A poorly sealed or uninsulated entry door can allow significant conditioned air to escape, directly increasing cooling and heating bills. Replacing an older door with a modern fiberglass or insulated steel unit with proper weatherstripping can reduce air infiltration substantially. Given that the county sits in the Southwest DOE HVAC region with warm summers, cooling-season savings from a well-insulated exterior door are especially relevant. When comparing quotes, homeowners should ask contractors about ENERGY STAR-certified door options and verify the door's U-factor rating. Even modest improvements in thermal performance compound quickly when electricity costs exceed $0.30/kWh.

Financing Exterior Door Replacement in Los Angeles County

As of March 26, 2026, the average 30-year fixed mortgage rate stands at 6.38%. Los Angeles County homeowners considering a cash-out refinance or home equity line of credit to fund door replacement should factor this rate into their calculations. With a county median home value of $783,300 and median annual property taxes of $5,438, most homeowners carry substantial equity that could be tapped for improvement projects. A mid-range exterior door replacement averaging $1,410 to $2,630 represents a relatively modest investment that may not justify financing costs at current rates. Paying out of pocket or using a 0% introductory APR credit card for smaller projects like a $470 storm door installation is often more cost-effective. For larger projects involving multiple door replacements, compare personal loan rates against HELOC options and explore manufacturer financing or contractor payment plans.

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FREQUENTLY ASKED · 07

Questions buyers ask about exterior door replacement in Los Angeles County.

Short answers to the most common things we hear about local pricing, scope, and timing.

How much does it cost to replace an entry door in Los Angeles County?

A fiberglass entry door replacement in Los Angeles County costs between $750 and $2,820, with a typical project averaging $1,410. These figures reflect a 0.94x local services adjustment applied to national averages, based on the area's $23.11/hr average trade wage compared to the $25.57/hr national average.
What does a sliding patio door replacement cost in Los Angeles County?

Sliding patio door replacements in Los Angeles County range from $1,410 to $4,230, with an average cost of $2,630. The local services adjustment factor of 0.94x keeps costs slightly below national averages despite the county's high overall cost of living at 4.54x the national median home value.
How much does storm door installation cost in Los Angeles County?

Storm door installation in Los Angeles County costs between $280 and $750, with a typical project averaging $470. This is derived from national averages ($300–$800, typical $500) adjusted by the 0.94x local services factor based on prevailing trade wages of $23.11/hr.
Are exterior doors in Los Angeles County at risk from wildfires?

Yes. Los Angeles County has a FEMA National Risk Index wildfire score of 99.94 out of 100, rated Very High. The overall risk score is 100.00. Homeowners in fire-prone areas should invest in fire-rated exterior doors that meet California building code requirements for wildfire zones.
What climate zone is Los Angeles County in for door energy ratings?

Los Angeles County is in IECC Climate Zone 3B, a warm-dry zone in the DOE Southwest HVAC region. Exterior doors should meet Zone 3 U-factor requirements. With California electricity rates at $0.303/kWh, energy-efficient doors offer meaningful savings on cooling costs.
How do Los Angeles County labor rates affect door replacement costs?

The average trade wage for door-related installation in the Los Angeles-Long Beach-Anaheim metro is $23.11/hr, compared to the national average of $25.57/hr. This produces a 0.94x services adjustment, making labor costs about 6% below national averages. The metro area has approximately 620 workers in this trade classification.
Should I finance an exterior door replacement in Los Angeles County?

With 30-year mortgage rates at 6.38% as of March 2026, financing a mid-range project of $1,410 to $2,630 may add significant interest costs. For smaller projects like a $470 storm door, paying out of pocket is typically more economical. The county median home value of $783,300 means most homeowners have equity available if financing is needed for larger multi-door projects.

SOURCES · 08

How these numbers were built.

Cost estimates are derived from government data including the U.S. Census Bureau (ACS), Bureau of Labor Statistics (OEWS), FEMA National Risk Index, EIA energy data, IECC climate zone classifications, Federal Reserve (FRED), and HUD Fair Market Rents.