Santa Clarita & Antelope Valley · Climate zone 14
Attic insulation in Lancaster, CA
Insulation, air sealing, spray foam and clean-outs for Lancaster homes, sized for a high desert climate.
Lancaster, CA
- Climate zone
- 14
- Climate
- High desert
- Our target
- R-49
- Electric
- Lancaster Choice Energy / SCE
Insulating Lancaster homes
Lancaster swings from triple-digit summers to freezing winter mornings, so a well-insulated attic pays for itself twice a year. Desert wind drives fine dust in through gaps around the top plates and vents, which is why we air seal before every Lancaster install.
What we recommend in zone 14
High-desert homes face 100°F+ summers and freezing winter nights, so deep insulation pays off in both seasons. We recommend R-49 plus thorough air sealing to keep out wind-driven dust. Every Lancaster job starts with a free inspection: we measure your existing insulation, check for rodents, moisture and wiring issues, and photograph the attic so you can see it for yourself.
Neighborhoods we serve
- Quartz Hill
- West Lancaster
- East Lancaster
- Antelope Acres
Services in Lancaster
What we do in Lancaster
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Attic Insulation
The right material, at the right depth, for your attic — batts, blown-in or foam.
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Blown-In Insulation
A deep, even blanket across the whole attic floor, usually in a single day.
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Spray Foam Insulation
Insulation and an air seal in one, for vaulted ceilings, bonus rooms and roof decks.
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Insulation Removal & Reinstall
Old, dirty or rodent-soiled insulation vacuumed out, the attic cleaned, fresh insulation in.
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Attic Air Sealing
Close the hidden holes between your rooms and your attic before the insulation goes on.
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Radiant Barrier
Reflect the sun's heat off the roof deck before it reaches your insulation.
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Reviews
What homeowners near Lancaster say
What people tell us after the first hot afternoon — or the first cold night.
Two-story house in Valencia, upstairs was always ten degrees hotter. Radiant barrier plus blown-in fixed it. Our July bill was noticeably lower than last year.
Desert summers and cold winters, and our attic had maybe four inches. They brought it up to R-49 and sealed everything. The house holds its temperature in both seasons now.
The back bedroom used to hit 88 every afternoon in August. After they blew in the new insulation, it stays within a couple of degrees of the living room. My daughter actually sleeps in there now.
FAQ
Insulation in Lancaster: FAQ
What R-value should my Lancaster attic have?
Lancaster is in California climate zone 14 (high desert). For most homes here we recommend R-49. High-desert homes face 100°F+ summers and freezing winter nights, so deep insulation pays off in both seasons. We recommend R-49 plus thorough air sealing to keep out wind-driven dust.
How much does attic insulation cost in Lancaster?
It depends on attic size, the target R-value and whether old insulation needs to come out first. We give Lancaster homeowners a free inspection and a written quote that lists square footage, depth and every prep item.
Are there rebates for insulation in Lancaster?
Lancaster homes get electricity from Lancaster Choice Energy / SCE and gas from SoCalGas. Utility programs change often. We will tell you what we know is active and provide documentation, but always confirm eligibility with your utility.
How soon can you come out to Lancaster?
We are based in Van Nuys and schedule inspections throughout Santa Clarita & Antelope Valley. We can usually see you within a few days, and most installs are finished in a single day.
Also serving near Lancaster
Free · No obligation
Book a free attic inspection in Lancaster
Tell us a little about your home. We will call to set a time, inspect the attic, show you photos and give you a written quote.