Roofing Contractors in PalmdaleHigh-Desert Roofs, Zone 14 Rules
Palmdale's roofs see 100-degree days and freezing nights in the same year, and the city issues its own permits.
Roof in Palmdale?
- Free estimates
- Written line-item quotes
- Photos of the roof before any work
- Permits pulled where required
Permits: City of Palmdale Building & Safety
Inside city limits, reroof permits come from the City of Palmdale's Building & Safety Division at 38250 Sierra Highway, and are applied for and inspected through the city's Accela portal. Homes in the unincorporated communities around Palmdale permit through LA County Public Works instead; the County's service locator confirms which office covers an address.
Sources: City of Palmdale Building & Safety; Palmdale Accela portal; LA County Public Works Building & Safety.
High-Desert Weather, by the Numbers
Palmdale sits in the Antelope Valley, and its weather is nothing like the LA basin's. NOAA's 1991–2020 normals for the Palmdale Airport station show:
| Measure | Palmdale |
|---|---|
| Average July high | 97.6°F |
| Days a year at or above 100°F | 36 |
| Nights a year at or below freezing | 54 |
| Average gap between the day's high and low | 29°F |
| Rain a year | 5.90 in. |
That range is worth raising with any bidder: ask which products they use on Antelope Valley roofs and why. Rain is scarce, which is a reason not to put off a leak: a small one can go unnoticed for months between storms. The valley is Title 24 climate zone 14, where both steep-slope and low-slope residential reroofs need a cool-rated product unless an exception applies; see the Title 24 cool roof guide.
Source: NOAA NCEI 1991–2020 climate normals, Palmdale Airport.
Tract Roofs From the Boom Years
Three-quarters of Palmdale's homes were built between 1980 and 2009, and fewer than one in five before 1980. A house from 1985 is past the 20 to 30 years a 3-tab shingle roof typically lasts, and on tile roofs of that age the underlayment usually needs replacing long before the tile. Power is delivered by Southern California Edison, with the city's own EPIC (Energy for Palmdale's Independent Choice) program as the default supplier from 2022, so LADWP's rebate doesn't apply. CAL FIRE's March 2025 maps updated the fire hazard zones around the city; the city has posted the local map, and parcels near the foothills should be checked before choosing materials.
Sources: U.S. Census Bureau, ACS 2024, table B25034, via Census Reporter; EPIC FAQs; City of Palmdale fire hazard map.
ZIP Codes in Palmdale
These ZIP codes cover most of the City of Palmdale. Addresses inside the city use its building department and the notes on this page; parts of a ZIP code outside the city line permit elsewhere. All of them are Title 24 climate zone 14.
| ZIP code | Title 24 climate zone |
|---|---|
| 93550 | Zone 14 |
| 93551 | Zone 14 |
| 93552 | Zone 14 |
ZIP codes listed when at least a quarter of the ZIP area lies in the City of Palmdale, or it holds a tenth of the city's land (Census 2020 ZIP-to-city relationship file). A ZIP can include addresses outside the city, which use another building department. Climate zones from the California Energy Commission's ZIP code list; confirm an address near a zone line with the CEC climate zone tool.
Palmdale Roofing FAQs
Who issues roof permits in Palmdale?
The City of Palmdale Building and Safety Division, through its Accela portal. Addresses in unincorporated areas around the city permit through LA County Public Works.
Does Palmdale need a cool roof?
Palmdale is Title 24 climate zone 14, where a residential reroof needs a cool-rated roof product on both steep-slope and low-slope roofs unless an exception applies.
How hot and cold does it get on a Palmdale roof?
NOAA's 1991–2020 normals for Palmdale Airport average 36 days a year at or above 100°F and 54 nights at or below freezing, with a July average high of 97.6°F.
Tell us the street and the roof type.
Tile, shingle or a low-slope patio roof, tell us what you're seeing. One of our contractors will reach out.