
Few upgrades slash energy bills as quickly as blown-in cellulose. Yet for many Los Angeles homeowners the first question is always the same: “What does cellulose insulation cost?” CountBricks answers that question with real-time data, AI-driven estimating and decades of residential experience.
• Made from recycled paper fibers, cellulose has a low embodied carbon footprint
• Dense packing stops air leakage better than many fiberglass products
• Fire retardant additives increase safety without toxic off-gassing
• Ideal for attic retrofits, wall cavities and tight crawl spaces common in SoCal houses
Material price is only one part of the equation. CountBricks’ cloud database updates every 15 minutes to reflect supplier changes, fuel surcharges and seasonal labor demand. Key factors include:
• R-Value target: Higher R-values need more material per square foot
• Installation depth: Blowing 12 inches in an attic costs less than dense-packing 3.5-inch walls
• Prep work: Air sealing, soffit venting and debris removal affect labor hours
• Home access: Single-story ranch homes install faster than multi-story hillside builds
• Disposal fees: Old insulation or rodent waste must be bagged and hauled to comply with local codes
Based on thousands of CountBricks projects, homeowners can expect:
• Attic top-off: $1.60 – $2.20 per square foot installed
• Dense-pack walls: $2.70 – $3.50 per square foot of wall area
• Crawl space blanket: $3.00 – $3.80 per square foot
These figures already include material, labor, equipment, site protection and cleanup. Use them as a planning starting point, then request a customized voice conversation estimate to lock in today’s real-time pricing.
1. Open the CountBricks mobile app and start a voice call with our AI estimator
2. Answer guided questions while walking through the home—square footage, joist spacing, existing insulation depth
3. The AI cross-references our live materials feed, union wage tables and travel times
4. Homeowners receive a line-item proposal in under five minutes, complete with digital signature options
5. The same data flows into scheduling, invoicing and inspection checklists for a frictionless project
• Utility rebates: Southern California utilities often offer $0.15–$0.40 per conditioned square foot
• Energy reduction: Typical clients report 20-30 % lower HVAC runtime after installation
• HVAC downsizing: Future equipment can be smaller and cheaper thanks to improved envelope performance
• Increased appraisal value: Appraisers factor verified insulation upgrades into green-home premiums
1. Thermal imaging to spot bypasses and moisture
2. Air sealing of top plates, can lights and penetrations
3. Blower machine calibration for consistent density
4. Real-time depth verification with smart probes logged into the CountBricks cloud
5. Site cleanliness review and homeowner sign-off
• Request R-38 in attics to meet Title 24 without overpaying for diminishing returns
• Install baffles before blowing to protect soffit ventilation
• Combine cellulose with radiant barrier in attics that hit 140 °F+ each summer
• Dense-pack around older knob-and-tube wiring only after a licensed electrician signs off
• Track humidity for 48 hours post-install; cellulose should stabilize below 15 % moisture content
Whether you are flipping a Craftsman in Highland Park or upgrading a family bungalow in Santa Monica, CountBricks eliminates guesswork. Tap “Start Estimate” inside CountBricks.com/services and let our AI conversation engine build an accurate, transparent quote in minutes. Ready to lower energy bills and raise comfort? Contact CountBricks.com/consultation today.

When the Ramirez family purchased their 1,900 sq ft 1950s ranch in Burbank, the attic held a patchy two inches of mineral wool. Summer attic temps reached 150 °F, forcing the air conditioner to run almost nonstop. They opened the CountBricks app and requested a same-day cellulose estimate.
• Home size: 1,900 sq ft single-story
• Scope: Air seal + R-38 blown-in cellulose, attic ventilation tune-up
• AI estimate time: 4 minutes 12 seconds
• Final contracted price: $3,580—within 1 % of the instant quote
1. Two-person crew completed prep and blow in six hours, tracked live in the CountBricks dashboard
2. Smart probes logged an average installed depth of 12.5 inches, surpassing Title 24 targets
3. Post-install blower door test showed a 22 % reduction in air leakage
• 28 % drop in July electricity consumption compared with the previous owner’s utility data
• Indoor temperature variation reduced from 6 °F to 2 °F between rooms
• Qualifying utility rebate of $285, processed automatically through CountBricks documentation
• Even modest-size attics can require extensive air sealing—budget 15 % of total cost for proper prep
• Scheduling cellulose installation in spring avoids summer labor peaks and saves roughly $0.20 per square foot
• Pairing cellulose with smart thermostats amplifies ROI by optimizing HVAC runtimes
Thinking about similar comfort gains in your own home? Visit CountBricks.com/portfolio to see more case studies or book a voice consultation at CountBricks.com/consultation.