Insulation in Santa Clarita, CA
Spray foam insulation is the most requested upgrade we install in Santa Clarita, and the reason comes down to simple physics: attic temperatures in this valley routinely pass 150°F on summer afternoons, and the 1990s and 2000s tract homes that dominate Valencia, Saugus, and Canyon Country were built to Title 24 standards that assumed a fraction of today’s cooling loads. We audit the home first, then recommend the right material for your specific situation. Call (661) 545-6966 to have the owner walk your attic before anyone quotes a number.
Why Santa Clarita Homes Are Different
Santa Clarita’s inland valley position creates a two-season thermal penalty that coastal LA simply never sees. Summer highs above 105°F are common, while winter nights near freezing. Attics in Valencia and Stevenson Ranch tract homes routinely exceed 150°F, and the older Newhall and Canyon Country stock from the 1960s and 1970s typically has degraded or entirely absent wall insulation. The 1990s and 2000s housing boom left tens of thousands of two-story homes insulated to outdated Title 24 standards, with minimal attic depth and uninsulated knee walls. That means the attic retrofit is the dominant energy project in this city, unlike in Burbank or Simi Valley where the conversation rarely starts with a 40-degree temperature swing. Foothill tracts near Sand Canyon and Placerita Canyon add another layer: many homeowners there, after the 2016 Sand Fire, specifically ask for fire-rated spray foam or mineral wool batts instead of standard fiberglass. We match the product to the problem, not the other way around.
Our Main Santa Clarita Services
Two services drive the most calls from Santa Clarita homeowners: attic insulation retrofits on aging tract homes, and crawl space encapsulation for the moisture that gathers in foothill and canyon lots.
Attic Insulation in Santa Clarita
Most Santa Clarita attics we enter were built with R-19 to R-30 fiberglass batts, and in a city where summer attic heat is the single biggest driver of cooling bills, that is nowhere near enough. We remove or top up old material, air seal the attic floor, and bring the assembly up to modern standards using blown-in fiberglass, cellulose, or mineral wool depending on fire zone and budget. The owner handles the assessment and the install. For a detailed breakdown, see our Attic Insulation in Santa Clarita page.
Crawl Space Encapsulation & Vapor Barrier in Santa Clarita
Santa Clarita’s foothill and canyon lots hold soil moisture, and homes in Saugus and Canyon Country frequently show elevated crawl space humidity that works its way into living areas. We install vapor barriers, seal vents, and encapsulate the space so the thermal boundary of the home is complete. One contractor for the entire building envelope, not a patchwork of specialists. Read the full breakdown on our Crawl Space Encapsulation & Vapor Barrier in Santa Clarita 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.
Spray Foam Insulation in Santa Clarita
Spray foam is the highest-performing insulation we install in Santa Clarita, and for good reason: closed-cell foam adds structural rigidity and resists moisture while holding an R-value of roughly 7 per inch, which matters when a 105°F afternoon pushes attic heat into living space hour after hour. Homes in fire-prone foothill areas near Sand Canyon get an added benefit, since many closed-cell foams carry a Class 1 fire rating and can reduce the pathways embers find into an attic. The owner installs it, not a crew you’ve never met. We source Icynene and Demilec products and pair them with the right air sealing detail. See our Spray Foam Insulation hub for the full technical background.
Closed-Cell Spray Foam
Signs you need it
Rooms above the garage are chronically hot in summer, or you live in a Very High Fire Hazard Severity Zone and want a fire-rated product against the roof deck.
What it costs in Santa Clarita
Closed-cell spray foam in Santa Clarita typically runs $2.50 to $4.50 per board foot, with roof deck applications landing between that full range.
How we do it
We prep the substrate, apply the foam in passes to the specified depth, and trim flush to framing so drywall or decking sits clean.
Open-Cell Spray Foam
Signs you need it
You want the air-sealing and sound-dampening benefits of foam without the higher cost of closed-cell, and the space is not exposed to standing water.
What it costs in Santa Clarita
Open-cell spray foam ranges from $1.00 to $2.50 per board foot, with attic ceiling applications usually in the middle of that band.
How we do it
We apply open-cell foam to the target depth at the roofline, then verify the air barrier is continuous before any finish material goes in.
Rim Joist Spray Foam
Signs you need it
The band joist area in a crawl space or basement is drafty, or you feel cold air moving along exterior walls in winter.
What it costs in Santa Clarita
Rim joist spray foam jobs typically fall between $400 and $700, depending on the number of bays and access.
How we do it
We seal each rim joist bay with closed-cell foam, covering the entire band joist face and any penetrations feeding the floor system.
What Spray Foam Insulation Costs in Santa Clarita
| Item | Typical range in Santa Clarita |
|---|---|
| Open-cell spray foam (board foot) | $1.00 – $2.50 |
| Closed-cell spray foam (board foot) | $2.50 – $4.50 |
| Rim joist spray foam | $400 – $700 |
Is closed-cell spray foam worth the extra cost in Santa Clarita?
For most Santa Clarita attics the answer is yes, especially in fire hazard zones. Closed-cell adds structural strength, resists moisture, and its higher R-value per inch reduces the heat load from 150°F attic air more effectively in the same cavity depth. Call (661) 545-6966 for an exact quote, free.
Does spray foam help with Santa Clarita’s fire risk?
Some closed-cell spray foams carry Class 1 fire ratings and can reduce ember entry pathways when applied as an air barrier. It is not a substitute for defensible space, but it closes a vulnerable surface that fiberglass leaves open.
Blown-In Insulation in Santa Clarita
Blown-in insulation is the workhorse retrofit for Santa Clarita’s 1990s and 2000s tract homes, where the existing attic batts are thin, compressed, or full of gaps around recessed lights and top plates. Loose-fill fiberglass or cellulose fills irregular cavities completely and is the fastest, most cost-effective way to bring an older attic up to modern levels. We stock Owens Corning and GreenFiber products and match the material to the fire zone and existing insulation condition. See our Blown-In Insulation hub for the full material comparison.
Blown-In Fiberglass
Signs you need it
Existing attic insulation measures under R-30, or you see bare spots and gaps around the attic floor.
What it costs in Santa Clarita
Blown-in fiberglass for an average Santa Clarita attic typically runs $1,500 to $2,800, depending on square footage and target R-value.
How we do it
We air seal the attic floor first, then blow fiberglass to the specified depth and verify coverage with a depth gauge.
Blown-In Cellulose
Signs you need it
You want a denser, better sound-dampening material, or you prefer a fire-retardant-treated product.
What it costs in Santa Clarita
Blown-in cellulose in Santa Clarita runs $1,800 to $3,200 for a typical two-story tract home attic.
How we do it
We blow Cellulose GreenFiber to the target R-value, paying special attention to settling rates and coverage at the eaves.
Dense-Pack Wall Insulation
Signs you need it
Older Newhall or Canyon Country homes have empty stud cavities, or you feel exterior walls radiating heat in summer.
What it costs in Santa Clarita
Dense-pack wall insulation runs $1,200 to $3,500 per home, depending on the number of stories and accessible walls.
How we do it
We drill access holes from the exterior or interior, dense-pack cellulose or fiberglass into each cavity, and patch to match.
What Blown-In Insulation Costs in Santa Clarita
| Item | Typical range in Santa Clarita |
|---|---|
| Blown-in fiberglass (attic) | $1,500 – $2,800 |
| Blown-in cellulose (attic) | $1,800 – $3,200 |
| Dense-pack wall insulation | $1,200 – $3,500 |
How much blown-in insulation does a Santa Clarita attic need?
Most Santa Clarita attics need at least R-38 to R-49 for the valley’s climate, which for fiberglass is roughly 12 to 16 inches of settled depth. Call (661) 545-6966 and we’ll measure what you have first.
Can you blow insulation over old insulation?
Yes, in most cases we can top up existing material as long as it is dry, free of rodent contamination, and not compressed by storage. We inspect first, then recommend removal or a top-up.
Radiant Barrier Installation in Santa Clarita
A radiant barrier in Santa Clarita attacks the problem before insulation even gets involved: it reflects radiant heat from the roof deck before it can soak into the attic air. On a 105°F afternoon, an attic without one can hit 150°F or more, and the barrier cuts that peak load meaningfully. The 1990s and 2000s tract homes in Valencia and Stevenson Ranch rarely had them installed, which makes this one of the highest-return retrofits we offer here. See our Radiant Barrier Installation hub for product details.
Attic Radiant Barrier
Signs you need it
Your upstairs rooms stay hot into the evening, or the attic feels like an oven even with insulation on the floor.
What it costs in Santa Clarita
Attic radiant barrier installation runs $0.80 to $1.50 per square foot, with most Santa Clarita attics landing between $1,000 and $2,300 total.
How we do it
We staple a reflective foil product to the underside of the rafters, maintaining the air gap that makes it effective and keeping roof ventilation clear.
Radiant Barrier Roof Deck
Signs you need it
You are re-roofing or building new in Santa Clarita and want the barrier integrated before the decking goes down.
What it costs in Santa Clarita
Roof deck radiant barrier typically runs $0.80 to $1.50 per square foot of roof area.
How we do it
We install a foil-faced product directly to the roof deck from below or above, depending on whether the roof is still open.
What Radiant Barrier Installation Costs in Santa Clarita
| Item | Typical range in Santa Clarita |
|---|---|
| Attic radiant barrier (per sq ft) | $0.80 – $1.50 |
| Typical full attic job | $1,000 – $2,300 |
| Roof deck radiant barrier (per sq ft) | $0.80 – $1.50 |
Does a radiant barrier alone make a difference in Santa Clarita?
Yes, in this valley it does. Reflecting radiant heat before it enters the attic space lowers peak attic temperature and reduces the cooling load on the rooms directly below. Paired with adequate insulation, it is the strongest summer combination.
Can a radiant barrier be installed over existing insulation?
Yes. It mounts to the rafters, not the attic floor, so it works alongside whatever insulation is already in place. Call (661) 545-6966 for a free measurement.
Insulation Removal & Replacement in Santa Clarita
We remove more failed insulation in Santa Clarita than most people expect, because when a 1990s attic gets rodent activity or a roof leak, the existing fiberglass becomes a health and performance problem that no top-up can fix. Proper insulation starts with a clean, sealed attic, and that is why we handle removal before a single inch of new material goes in. The owner handles the removal and the reinstall. See our Insulation Removal & Replacement hub for the full scope.
Attic Insulation Removal
Signs you need it
Insulation is compressed, water-stained, or matted down from years of foot traffic, so it no longer holds its R-value.
What it costs in Santa Clarita
Attic insulation removal in Santa Clarita runs $1.50 to $3.50 per square foot, with most homes landing between $1,800 and $3,500.
How we do it
We vacuum the old material out with a commercial HEPA rig, bag it, and prepare the surfaces for air sealing and new insulation.
Contaminated Insulation Removal
Signs you need it
There are rodent droppings, nesting material, or urine odor in the attic, especially common in foothill areas near open space.
What it costs in Santa Clarita
Contaminated insulation removal runs $2.00 to $4.00 per square foot, depending on severity and access.
How we do it
We remove all contaminated material, sanitize and decontaminate the attic surfaces, and rodent proof entry points before new insulation goes in.
Vermiculite & Old Insulation Removal
Signs you need it
Older Newhall and Canyon Country homes from the 1960s and 1970s still contain vermiculite or compressed fiberglass from original construction.
What it costs in Santa Clarita
Vermiculite and old insulation removal runs $3.00 to $6.00 per square foot, reflecting containment and handling requirements.
How we do it
We contain the workspace, remove the material with a HEPA vacuum system, and dispose of it according to state regulations.
What Insulation Removal & Replacement Costs in Santa Clarita
| Item | Typical range in Santa Clarita |
|---|---|
| Attic insulation removal (per sq ft) | $1.50 – $3.50 |
| Contaminated insulation removal (per sq ft) | $2.00 – $4.00 |
| Vermiculite & old insulation (per sq ft) | $3.00 – $6.00 |
How do I know if my Santa Clarita attic insulation needs replacement or just a top-up?
If the material is dry, intact, and free of rodent contamination, a top-up works. If it is compressed, water-damaged, or full of droppings, replacement is the only answer. Call (661) 545-6966 and we’ll inspect it before quoting.
Is insulation removal messy?
Not with our setup. We use HEPA vacuum extraction and containment, so the living space stays clean and the old material goes straight into bags without drifting through the house.
Attic Air Sealing in Santa Clarita
Air sealing is the step most Santa Clarita retrofit projects skip, and it is the reason so many attics with brand new insulation still underperform. The stack effect draws conditioned air out of the house through every gap around top plates, can lights, and the attic hatch, and in a valley with 105°F summers, that leakage is expensive. We audit the home first, then recommend the right material for your specific situation. See our Attic Air Sealing hub for the diagnostic detail.
Attic Floor Air Sealing
Signs you need it
Upstairs rooms are drafty in winter, or the attic insulation shows dark staining from air moving through it.
What it costs in Santa Clarita
Attic floor air sealing runs $600 to $1,500 for a typical Santa Clarita two-story home.
How we do it
We pull back or remove existing insulation, seal every seam and penetration with foam or caulk, then reinstall insulation to target depth.
Top Plate & Penetration Sealing
Signs you need it
You can see daylight or feel air moving around plumbing vents, electrical penetrations, or the top plates where walls meet the attic.
What it costs in Santa Clarita
Top plate and penetration sealing runs $400 to $900, depending on the number of penetrations and attic accessibility.
How we do it
We foam and caulk every top plate seam and penetration, cutting the direct path for conditioned air to escape into the attic.
Attic Hatch Sealing
Signs you need it
The attic hatch feels hot or cold to the touch, or dust gathers around the hatch trim in the hallway.
What it costs in Santa Clarita
Attic hatch sealing runs $150 to $350, including weatherstripping and an insulated cover.
How we do it
We weatherstrip the hatch frame, install an insulated cover, and verify the seal with a smoke pencil.
What Attic Air Sealing Costs in Santa Clarita
| Item | Typical range in Santa Clarita |
|---|---|
| Attic floor air sealing | $600 – $1,500 |
| Top plate & penetration sealing | $400 – $900 |
| Attic hatch sealing | $150 – $350 |
Does air sealing really matter in a hot climate like Santa Clarita?
Yes, and it matters more here than in mild climates. Leaky top plates and can lights pull conditioned air out at the hottest hour of the day, forcing your AC to run longer. Sealing first makes every dollar of insulation work harder.
Can you air seal without replacing the insulation?
Sometimes, but it is far easier and more effective to seal when the attic floor is accessible. If your insulation is old or thin, we usually recommend sealing and new insulation in one pass. Call (661) 545-6966 for a free attic assessment.
Wall Insulation in Santa Clarita
Wall insulation in Santa Clarita is a two-tier story. The 1990s and 2000s tract homes in Valencia and Stevenson Ranch have some wall insulation but often with voids and gaps around electrical boxes, while the older Newhall and Canyon Country stock from the 1960s and 1970s frequently has none at all. When exterior walls radiate heat on a summer evening, the fix is usually drill-and-fill or injection foam. We carry fiberglass, cellulose, and injection foam, so the product matches the cavity, not the other way around. See our Wall Insulation hub for the full breakdown.
Injection Foam Wall Insulation
Signs you need it
Walls feel hot to the touch in summer, or you hear too much noise through exterior walls.
What it costs in Santa Clarita
Injection foam wall insulation runs $2.00 to $4.00 per square foot of wall area in Santa Clarita.
How we do it
We drill small access holes from the exterior, inject foam into each stud cavity, and patch the holes to match.
Drill & Fill Wall Insulation
Signs you need it
An older Santa Clarita home has empty stud cavities, or a thermal image shows gaps in existing wall insulation.
What it costs in Santa Clarita
Drill and fill wall insulation runs $1.50 to $3.00 per square foot of wall area.
How we do it
We drill access holes in the sheathing or drywall, dense-pack cellulose or fiberglass into each cavity, then patch cleanly.
Interior Wall Soundproofing
Signs you need it
You hear highway noise from the 5 or 14 freeways, or you want quieter bedrooms and home office spaces.
What it costs in Santa Clarita
Interior wall soundproofing runs $1.50 to $3.50 per square foot, depending on the assembly and material.
How we do it
We install mineral wool or dense-pack fiberglass inside interior wall cavities, cutting noise transfer between rooms.
What Wall Insulation Costs in Santa Clarita
| Item | Typical range in Santa Clarita |
|---|---|
| Injection foam wall insulation (per sq ft) | $2.00 – $4.00 |
| Drill & fill wall insulation (per sq ft) | $1.50 – $3.00 |
| Interior wall soundproofing (per sq ft) | $1.50 – $3.50 |
Can you insulate walls without tearing out drywall?
Yes. Drill-and-fill and injection foam methods access the stud cavities through small exterior or interior holes that we patch afterward. Most Santa Clarita retrofits are done this way. Call (661) 545-6966 for a wall assessment.
Which walls matter most in Santa Clarita?
West- and south-facing walls absorb the most afternoon heat, so those are usually the priority. For noise from the 5 or 14, interior walls facing the freeway make the biggest difference.
Attic Cleaning & Rodent Proofing in Santa Clarita
Rodents are a fact of life in the foothill tracts near Sand Canyon and Placerita Canyon, and the damage they do to insulation and air sealing is the reason attic cleaning is the first step on so many Santa Clarita retrofit jobs. We remove the contaminated material, sanitize the space, and close the entry points before any new insulation goes in. That sequencing separates us from pure insulation contractors who blow new material over a problem. See our Attic Cleaning & Rodent Proofing hub for the full scope.
Attic Cleanout
Signs you need it
You see droppings, nesting material, or scattered debris in the attic, or the insulation has been tunneled through.
What it costs in Santa Clarita
Attic cleanout in Santa Clarita runs $800 to $1,800, depending on size and contamination level.
How we do it
We remove all contaminated insulation and debris with a HEPA vacuum, bag it, and prep the attic for sanitizing.
Attic Sanitizing & Decontamination
Signs you need it
There is a persistent urine odor or visible mold, common after rodent activity or a slow roof leak.
What it costs in Santa Clarita
Attic sanitizing and decontamination runs $400 to $1,000, added to the cleanout scope.
How we do it
We treat all attic surfaces with an enzyme-based sanitizer, then verify the space is dry and odor-free before insulation returns.
Rodent Proofing & Exclusion
Signs you need it
You hear scratching at night, or you find new droppings after the attic has been cleaned.
What it costs in Santa Clarita
Rodent proofing and exclusion runs $500 to $1,500, depending on access and the number of entry points.
How we do it
We seal gaps at the roofline, vents, and utility penetrations with steel mesh and foam, closing the routes rodents use to get back in.
What Attic Cleaning & Rodent Proofing Costs in Santa Clarita
| Item | Typical range in Santa Clarita |
|---|---|
| Attic cleanout | $800 – $1,800 |
| Attic sanitizing & decontamination | $400 – $1,000 |
| Rodent proofing & exclusion | $500 – $1,500 |
Should I clean my attic before installing new insulation?
Yes, always. New insulation over droppings, urine, or mold creates a bigger problem than the one you started with. The order matters: clean, sanitize, seal, then insulate. Call (661) 545-6966 to schedule an attic inspection.
How do rodents get into Santa Clarita attics?
Usually through roof vents, gaps at the roofline, plumbing stacks, or utility penetrations. Foothill lots near open space see more pressure, which is why exclusion work has to be done right the first time.
Home Energy Audit in Santa Clarita
A home energy audit in Santa Clarita answers the question every homeowner should ask before spending on insulation: where is the energy actually going? We pressurize the house with a blower door, scan the envelope with thermal imaging, and inspect the insulation and ductwork so the retrofit targets the real source of loss, not a guess. The owner performs the audit and walks you through the numbers. See our Home Energy Audit hub for the full diagnostic scope.
Blower Door Test
Signs you need it
Energy bills spike in summer and winter, or rooms feel drafty despite a recent insulation upgrade.
What it costs in Santa Clarita
A blower door test as part of a full audit runs $200 to $400, with the full audit package typically $500 to $900.
How we do it
We mount a calibrated fan in an exterior door, depressurize the house, and measure total air leakage in CFM.
Thermal Imaging Inspection
Signs you need it
You want to see exactly where the walls, ceiling, or attic floor are losing heat or letting it in.
What it costs in Santa Clarita
Thermal imaging is included in the full audit package, which runs $500 to $900 for most Santa Clarita homes.
How we do it
We scan every wall, ceiling, and floor surface with an infrared camera, capturing temperature differences that reveal missing or settled insulation.
Duct Leakage Test
Signs you need it
Some rooms never reach the thermostat setpoint, or the HVAC system runs constantly on hot afternoons.
What it costs in Santa Clarita
Duct leakage testing is included with the full audit, which runs $500 to $900.
How we do it
We seal the registers and pressurize the duct system to measure leakage, then mark the worst leaks for sealing.
What Home Energy Audit Costs in Santa Clarita
| Item | Typical range in Santa Clarita |
|---|---|
| Blower door test (standalone) | $200 – $400 |
| Full home energy audit | $500 – $900 |
| Thermal imaging (with audit) | Included |
| Duct leakage test (with audit) | Included |
Is a home energy audit worth it before insulating?
Yes. In Santa Clarita, where two-story tract homes hide air leaks and undersized ductwork, an audit tells you whether the problem is insulation, air sealing, ducts, or all three. Spending $500 to $900 on the answer beats spending thousands on the wrong fix.
How long does a Santa Clarita home energy audit take?
Most audits take two to three hours, depending on house size and the number of surfaces we scan. You get the full report the same day. Call (661) 545-6966 to book one.
Brands We Service in Santa Clarita
We install and service insulation from Owens Corning, Johns Manville, Knauf, and GreenFiber, with common replacement parts and materials stocked locally for fast turnaround on Santa Clarita jobs. See our brands for the full lineup.
Pricing for Insulation in Santa Clarita, CA
| Service | Typical range in Santa Clarita |
|---|---|
| Open-cell spray foam (per board ft) | $1.00 – $2.50 |
| Closed-cell spray foam (per board ft) | $2.50 – $4.50 |
| Blown-in fiberglass attic | $1,500 – $2,800 |
| Blown-in cellulose attic | $1,800 – $3,200 |
| Attic radiant barrier (per sq ft) | $0.80 – $1.50 |
| Attic insulation removal (per sq ft) | $1.50 – $3.50 |
| Attic floor air sealing | $600 – $1,500 |
| Injection foam wall insulation (per sq ft) | $2.00 – $4.00 |
| Attic cleanout | $800 – $1,800 |
| Full home energy audit | $500 – $900 |
Two things push pricing higher in Santa Clarita: fire zone requirements in foothill areas near Sand Canyon and Placerita Canyon, and two-story access that multiplies labor on wall and attic retrofits. We quote upfront and the price we give is the price you pay.
Neighborhoods We Serve in Santa Clarita
We work across the entire Santa Clarita Valley, from the 1960s-era streets of Newhall to the 2000s tract homes of Stevenson Ranch and the foothill lots of Canyon Country. Response time across the valley is typically same-day or next-day for assessment calls.
- Valencia
- Saugus
- Canyon Country
- Newhall
- Stevenson Ranch
Service Area — Cities Near Santa Clarita
Prime Insulation Lancaster serves Santa Clarita and the surrounding valley communities, including Stevenson Ranch, CA, Castaic, CA, San Fernando, CA, and Acton, CA. If you are in the Santa Clarita Valley or just over the pass, we’ll send the same owner-led crew.
Serving Santa Clarita, CA — Our Local Coverage Area
We’re based in the Santa Clarita 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 in Santa Clarita
Most insulation retrofits, air sealing, and attic cleaning do not require a city permit in Santa Clarita. If the scope crosses into structural or electrical work, we will flag it before starting. Call (661) 545-6966 with your property details and we’ll confirm.
We schedule assessments across the Santa Clarita Valley on a same-day or next-day basis, and emergency work like rodent entry or water-damaged insulation gets priority. The owner handles the assessment, not a sales rep.
Do you work with Santa Clarita HOAs?
Yes, and we know the drill. Many Valencia and Stevenson Ranch HOAs have rules about exterior access and hours of work. We handle that coordination before the
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 same-day.
- 4You approve before work beginsNothing starts until you say go.
What Santa Clarita Customers Say
"Solid job. It's hard to verify what's up there once they've gone, so I'd suggest asking for photos, which they did provide when I asked but didn't offer."
— Justin Kim"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."
— Paige Ziegler"No issues with the actual work. I did have to call twice to get the invoice emailed to me, which was mildly annoying. The repair itself has been fine."
— Ernesto Flores