Insulation Company in Artesia, CA
Blown in insulation retrofits are the most common job we take on in Artesia, and for good reason. The city’s 1950s and 60s tract homes were built when energy was cheap, so builders skipped what they could. Most original walls here are empty cavities behind stucco, and attics got a thin layer of builder batt that has since settled flat. We’re Airtight Insulation Co, and we’ve served Artesia since 2011. The right material for your specific situation is what we figure out first. Call (833) 390-7079 when you’re ready to seal it, not just fill it.
Why Artesia Homes Are Different
Artesia sits on the coastal-edge of the LA basin where summer heat routinely spikes into the high 90s, and those single-story stucco ranch houses absorb that sun all day. Original 2×4 walls with no insulation mean the drywall inside never really cools down once the house heats up. Shallow vented attics add another layer of trouble: with maybe 18 to 24 inches of clearance at the peak, there’s not much room for air to move, and the heat that collects up there radiates straight through the ceiling into the living space below.
We regularly find bare or paper-thin batt insulation over garages and rear additions in Artesia that were added without permits and never insulated at all. The homes are compact, the lots are tight, and the original construction rarely included any air sealing. That combination means a retrofit here isn’t about topping off insulation; it’s about installing thermal protection where there was essentially none. Upgrading an original Artesia tract home from builder-grade or nonexistent insulation is the single biggest comfort and energy lever for these specific 1950s houses.
Working in ZIP codes 90701 and 90702, we see the same pattern repeat: hot west-facing bedrooms, cold front rooms in January, and AC units that run all afternoon without winning. The fix starts with an honest look at what’s actually in the walls and attic, not a guess.
Our Main Artesia Services
Most Artesia homeowners call us about two things: an attic that’s baking the house and walls that leak air. Both have dedicated pages where we go into job specifics, pricing, and what to expect from start to finish.
Attic Insulation in Artesia
Shallow attic decks and decades-old batt insulation are the rule in Artesia, not the exception. We pull back the old material, check for gaps and rodent damage, air seal the ceiling plane, and install new insulation matched to your attic depth and venting. For these tight LA-basin attics, high-R insulation plus radiant barrier delivers outsized summer cooling savings. See the full breakdown on our Attic Insulation in Artesia page.

Spray Foam Insulation in Artesia
Spray foam is the only insulation that both insulates and air seals in one pass, and it’s especially useful in Artesia’s older tract homes where wall cavities are empty and leaky. Open-cell foam works well for attic rooflines and interior walls; closed-cell adds structural strength and moisture resistance for crawl spaces or stucco retrofits. We install both through Icynene and Demilec. Details and pricing are on our Spray Foam Insulation in Artesia 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 Artesia
Blown in insulation in Artesia is the fastest way to fix empty walls and thin attics without tearing out drywall. We drill small access holes in each stud bay, blow in loose fill at the right density, and patch the holes clean. For 1950s tract homes with zero wall insulation and shallow attics, it’s the retrofit that changes how the whole house feels in July. We install both fiberglass and cellulose, including GreenFiber recycled-content blown-in for homeowners who want a lower-impact material. Explore the full Blown In Insulation service details on our main page.
Cellulose Insulation
Signs you need it
Rooms that heat up fast in the afternoon or a heating bill that climbs every winter suggest empty wall cavities that dense-packed cellulose would fix.
What it costs in Artesia
Blown-in cellulose for walls or attics in Artesia typically ranges from $1.50 to $3.50 per square foot installed, depending on depth and access.
How we do it
We drill access holes in each stud bay, dense-pack the cellulose to the correct pounds-per-cubic-foot spec, then patch and texture the holes to match.
Blown In Attic Insulation
Signs you need it
If you can see the tops of your ceiling joists in the attic, you have less than the recommended R-value and are losing cooling straight through the ceiling.
What it costs in Artesia
Blown-in attic insulation here runs $1.50 to $3.50 per square foot, with most Artesia attics needing full removal of the old stuff first.
How we do it
We remove any degraded batt or vermiculite, air seal penetrations and top plates, blow the loose fill to the target depth, and verify coverage with a depth gauge.
Blown In Cellulose Insulation
Signs you need it
Dust coming from wall outlets, uneven room temperatures, and visible gaps around rim joists all point to air movement that blown-in cellulose stops.
What it costs in Artesia
Expect $1.50 to $3.50 per square foot installed for blown-in cellulose in Artesia walls, with attic jobs landing at the lower end of that range.
How we do it
The same dense-pack method applies: small holes, correct blow pressure, verify density with test bags, and clean patching before we leave.
Blown In Fiberglass Insulation
Signs you need it
High summer cooling bills and a hot ceiling at dusk mean your attic insulation is underperforming or missing across large areas.
What it costs in Artesia
Blown-in fiberglass for Artesia attics runs $1.50 to $3.50 per square foot installed, including removal of any old compacted batt when needed.
How we do it
We blow loose-fill fiberglass to the depth that achieves the target R-value, checking density and depth as we go rather than estimating by eye.
Loose Fill Insulation
Signs you need it
An attic with patchy, flattened insulation or bare spots over the garage and additions means loose fill is needed to restore even thermal coverage.
What it costs in Artesia
Loose fill insulation jobs in Artesia land between $1.50 and $3.50 per square foot, with wall retrofits on the higher end due to access labor.
How we do it
Whether fiberglass or cellulose, we blow the material to the specified depth, then run a final coverage check across the entire attic floor.
What Blown In Insulation Costs in Artesia
| Item | Typical range in Artesia |
|---|---|
| Blown-in attic insulation (fiberglass or cellulose) | $1.50 – $3.50 per sq ft installed |
| Wall cavity retrofit (dense-pack) | $2.00 – $3.50 per sq ft of wall area |
| Old insulation removal and disposal | $0.75 – $1.50 per sq ft |
How long does blown in insulation take in Artesia?
Most Artesia wall and attic retrofits finish in one day. Wall jobs take longer per square foot because of drilling and patching, but we plan to be in and out same day.
Can you install blown in insulation without removing drywall?
Yes. We drill small access holes through the stucco or interior drywall, blow in the insulation, then patch and texture. Call (833) 390-7079 for a free estimate.
Brands We Service in Artesia
We stock and install across eight manufacturer lines, so the job picks the product. In Artesia we regularly install Owens Corning and Johns Manville fiberglass, Demilec spray foam for air sealing, and GreenFiber cellulose when recycled content matters to the homeowner. Parts are stocked locally for fast turnaround. See our brands for the full lineup.
Pricing for Insulation Company in Artesia, CA
| Service | Typical range in Artesia |
|---|---|
| Attic insulation (batt or blown-in) | $1.50 – $3.50 per sq ft |
| Blown-in attic insulation | $1.50 – $3.50 per sq ft |
| Blown-in wall retrofit (dense-pack) | $2.00 – $3.50 per sq ft |
| Blown-in cellulose (walls or attic) | $1.50 – $3.50 per sq ft |
| Blown-in fiberglass | $1.50 – $3.50 per sq ft |
| Loose fill insulation | $1.50 – $3.50 per sq ft |
| Old insulation removal and disposal | $0.75 – $1.50 per sq ft |
| Spray foam (open-cell) | $2.00 – $4.50 per board foot |
| Spray foam (closed-cell) | $3.00 – $6.00 per board foot |
Prices in Artesia push higher when we find unpermitted rear additions with no insulation at all, or when old batts have been flattened by rodents and need full removal before new material goes in. Every quote is line-item and upfront, so you know the number before we start.
Neighborhoods We Serve in Artesia
We work throughout Artesia and the immediate surrounding streets, and our crews are in the area every week. Typical response is same-day callbacks and installation within a few days, depending on scope.
- Artesia city center and Pioneer Boulevard corridor
- The 1950s tract neighborhoods north of South Street
- The ranch-style homes south of 183rd Street
- Residential streets west of Norwalk Boulevard
- The east side near Cerritos, including 90701 and 90702 ZIP code areas
Service Area – Cities Near Artesia
Our crews regularly work just beyond the Artesia city line. You’ll see us in Cerritos, CA, La Palma, CA, Hawaiian Gardens, CA, and Norwalk, CA, where the housing stock and insulation problems are similar.
Serving Artesia, CA — Our Local Coverage Area
We’re based in the Artesia 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 Artesia
Most retrofit insulation jobs in Artesia don’t require a permit since we’re not changing structure or adding square footage. If your scope includes spray foam against a roof deck or anything unusual, we’ll confirm with the city before we start.
We return calls the same day and can usually be on site within a few days. For attics that are actively roasting a house in summer, we do our best to get an estimate scheduled right away. Call (833) 390-7079 to check current scheduling.
Yes, we serve the entire city including both 90701 and 90702. We also work across the neighboring cities listed above, so if you’re near the border, just ask.
Ready to solve it? Call Airtight Insulation Co at (833) 390-7079 for a free insulation estimate in Artesia. We’ll diagnose the real problem and recommend the right material, not the easiest one.
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 60-minute.
- 4You approve before work beginsNothing starts until you say go.
What Artesia Customers Say
"Spray foam in the rim joists in the basement. The cold floors above them are gone."
— Steve Ziegler"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."
— Claudia Morales"He did a blower door test before and after and gave me the numbers. I like being able to see the difference rather than being told about it."
— Simone Grant