Insulation Company in Venice, CA
Blown in insulation is one of the smartest retrofits for Venice’s older wood-frame bungalows, where wall cavities were often left empty when the house went up. We install blown in fiberglass and cellulose to fill those voids without tearing out lath and plaster or drywall. If you’re dealing with rooms that never hold temperature, floors that feel cold in the morning, or energy bills that climb every summer, call Hollywood Insulation Co at (866) 605-6949 for a free estimate.
Why Venice Homes Are Different
Venice’s housing stock spans a genuinely unusual range. Walk a block off Abbot Kinney and you’ll pass 1905 to 1930 beach bungalows with raised foundations and zero wall insulation, then turn a corner into 1960s and 70s apartment courts with thin ceiling batts, then hit early-2000s condos built to older energy codes. That means no two insulation jobs in Venice follow the same playbook. The original bungalows especially are a known challenge: double-wall construction was rare, so exterior walls are typically uninsulated, and the crawlspaces under those raised floors sit cold and damp year-round thanks to the marine layer.
What really separates Venice from even a mile inland is the salt air and moisture. Homes here sit in a coastal fog belt, which means condensation forms inside wall cavities and under floors in ways you won’t see in Culver City or Ladera Heights. Insulation choices have to account for vapor movement and corrosion resistance, not just R-value. We’ve pulled out old fiberglass batts from canal-area crawlspaces that had slumped, absorbed moisture, and become nesting material for rodents. The fix in those situations is normally a clean removal, air sealing, and then a blown in or batt product that won’t hold water.
Our Main Venice Services
Most Venice homeowners call us for one of two things: attic insulation in older homes losing conditioned air through the roof, or spray foam where air sealing and moisture control matter most. Both pages are linked below.
Attic Insulation in Venice
In Venice’s pre-1930 bungalows, the attic is often the single biggest thermal hole in the house. Old, compressed batt insulation or no insulation at all lets heat pour out through the roof, and the marine air makes moisture buildup a real concern. We check ventilation, existing R-value, and air bypasses before recommending a material. For full details on what we find in Venice attics and what the work costs, see our Attic Insulation in Venice page.

Spray Foam Insulation in Venice
Spray foam matters in Venice because it air-seals while it insulates. The coastal breeze and frequent overcast mean a lot of homes lose conditioned air through rim joists, band boards, and odd framing gaps in remodels. Closed-cell Icynene or Demilec foam handles both thermal performance and moisture resistance, which is critical near the canals. Read the full breakdown on our Spray Foam Insulation in Venice page.

What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Blown In Insulation in Venice
Blown in insulation is the most practical way to add real R-value to Venice homes that were built without it. The technique lets us densely pack cellulose or fiberglass into wall cavities and attics through small openings, which means we don’t cut open plaster walls in a 1925 bungalow or tear up finished ceilings in a 1970s apartment court. In Venice specifically, blown in cellulose made from recycled paper is a strong match for the damp marine climate because it’s treated with borates that resist mold and pests, two constants in homes near the canals and the beach. We install blown in insulation as a standalone wall or floor retrofit and as an attic top-up over existing batts. For a broader look at how the method works and what materials we carry, visit our Blown In Insulation page.
Cellulose Insulation
Signs you need it
Your energy bills stay high even after sealing windows and doors, or certain rooms feel drafty and cold in the evenings while others stay warm.
What it costs in Venice
Cellulose wall cavity installation on a typical Venice bungalow usually runs $1,650 to $2,700 depending on wall count and access.
How we do it
We drill small access holes in each stud bay, densely pack the GreenFiber cellulose to the specified density, then patch and texture the holes to match.
Blown In Attic Insulation
Signs you need it
The upstairs rooms get uncomfortably hot by mid-afternoon from late spring through October, or you can see exposed joists and thin, flattened batts in the attic.
What it costs in Venice
A typical Venice attic blow-in to bring insulation up to code runs $1,200 to $2,100 for most single-story homes.
How we do it
We air-seal bypasses around plumbing and wiring, then blow cellulose or fiberglass to an even depth matching the target R-value, keeping soffit vents clear for airflow.
What Blown In Insulation Costs in Venice
| Item | Typical range in Venice |
|---|---|
| Attic blow-in (existing attic) | $1,200 – $2,100 |
| Wall cavity dense-pack | $1,650 – $3,400 |
| Attic + walls together | $2,800 – $5,200 |
Is blown in insulation worth it for an older Venice bungalow?
Yes. Most pre-1930 Venice bungalows have empty wall cavities, so blown in cellulose or fiberglass is the least invasive way to add real R-value and cut drafts without opening walls. Call (866) 605-6949 for a wall-by-wall assessment.
How long does blown in insulation last in coastal air?
Properly installed cellulose or fiberglass in a dry, ventilated cavity lasts decades. In Venice, the key is making sure crawlspaces and wall cavities stay dry so the material never holds moisture. We check that before every install.
Brands We Service in Venice
We work with eight insulation manufacturers and stock the most-used materials for Venice jobs locally, including Rockwool mineral wool, CertainTeed fiberglass, Icynene spray foam, and Demilec closed-cell foam. Having this many brands on hand means your recommendation is based on your house, not on what’s already loaded in the truck. See our brands for the full lineup.
Pricing for Insulation Company in Venice, CA
| Service | Typical range in Venice |
|---|---|
| Blown in attic insulation | $1,200 – $2,100 |
| Blown in wall cavity dense-pack | $1,650 – $3,400 |
| Attic insulation (batt) | $900 – $2,400 |
| Spray foam attic (open-cell) | $4,000 – $6,000 |
| Spray foam walls (closed-cell) | $2 – $4 per sq ft |
| Rim joist air sealing | $850 – $1,750 |
| Under-floor insulation (crawlspace) | $1,300 – $2,700 |
| Whole-home retrofit (average bungalow) | $3,000 – $8,000 |
What pushes a Venice quote higher is access: narrow side yards on bungalow lots, low crawlspaces under the canals, and interior walls that require drilling through plaster rather than drywall. You’ll get a firm, line-item price before we start and we don’t change it mid-job unless the scope changes.
Neighborhoods We Serve in Venice
We work across both Venice ZIP codes, 90291 and 90294, covering everything from the historic canal district to the newer infill near Lincoln Boulevard. In most Venice neighborhoods we can be on site for an estimate within one to two business days, and we schedule installs in the same week whenever access to the attic or crawlspace is straightforward.
- Venice Canals
- Silver Triangle
- Oakwood
- Milwood
- Windward Circle
Service Area – Cities Near Venice
Hollywood Insulation Co serves Venice and the surrounding westside communities. We’re regularly in Santa Monica, CA for older beach cottages with similar marine-air issues, Culver City, CA for postwar homes with thin attic insulation, Ladera Heights, CA for larger-conditioned square footage, and Century City, CA for condo retrofits with HOA requirements. If you’re in any of these areas, the same crew and the same upfront pricing apply.
Serving Venice, CA — Our Local Coverage Area
We’re based in the Venice area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs About Insulation Company in Venice
Most insulation-only retrofits don’t require a permit, but any remodel that changes wall or ceiling assemblies in Venice falls under California Title 24 energy requirements. We can tell you what applies to your specific project during the estimate.
We typically schedule estimates in Venice within one to two business days. Installations for standard attic blow-ins or wall dense-packs can often be completed in a single visit, and we’ll give you a hard date when we confirm the scope.
Yes. Our quote includes material, labor, access equipment, full cleanup, and haul-away of old insulation if needed. The number we give you is the number you pay unless you ask us to add scope during the job.
For a free estimate on blown in insulation, attic work, or spray foam in your Venice home, call Hollywood Insulation Co at (866) 605-6949. We’ll assess what’s in your walls and attic, explain what the house actually needs, and give you a firm price on the spot.
What happens when you call
- 1A real person answersNo phone trees — talk to a local insulation pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3A background-checked tech heads outLicensed & insured, typically within 30–60 min.
- 4You approve before work beginsNothing starts until you say go.
What Venice Customers Say
"Attic was at maybe R-11 from the 1970s and blown in over the top would have just buried the problem. They removed the old material, air sealed the top plates and penetrations first, then blew in to R-49. The upstairs is a completely different house in August."
— Cole Sullivan"Found and sealed a gap around the chimney chase that was basically an open chimney to the attic."
— Brandon Wong"Work is good and the house is noticeably more comfortable. There was insulation debris left in the hall closet under the attic access that I had to clean up."
— Miguel Garcia