Compare the highest-rated insulation professionals in Sherman Oaks, California. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly specialized and top-rated company focusing primarily on attic services, including insulation, air sealing, and ventilation. They are renowned for their expertise in creating energy-efficient attic spaces, which is critical for home comfort in Sherman Oaks' climate. Their strong focus on customer education and detailed energy audits sets them apart.
This provider has built a strong reputation on expertise in modern, high-performance insulation materials, particularly spray foam. They are a go-to contractor for homeowners seeking maximum energy efficiency, soundproofing, and compliance with modern building standards. They are well-versed in available rebates and incentives.
A well-established, full-service insulation contractor with extensive experience in all types of residential insulation projects. They are known for professional crew management, clear communication, and handling complex jobs involving crawl spaces, walls, and existing insulation removal. Their longevity indicates strong operational reliability.
** The insulation market in Sherman Oaks is characterized by high demand driven by a mix of older housing stock (many homes built in the mid-20th century with inadequate insulation) and a strong homeowner focus on energy efficiency and comfort due to the area's climate, which features hot summers and mild but cool winters. * **Average Quality & Competition:** The market is competitive with a mix of large, non-specialized contractors and highly-rated niche providers. The top-tier companies distinguish themselves through specialization (e.g., attics, spray foam), superior customer service, and deep knowledge of building science. Homeowners are generally discerning and expect high-quality workmanship. * **Typical Pricing:** Pricing is on the higher end of the national average, reflecting California's high cost of living, labor, and materials. However, the potential for energy savings and available rebates (such as those from the LADWP or state programs) often improves the return on investment. * **Blown-In Cellulose/Fiberglass:** $1,500 - $4,500 for a standard attic. * **Spray Foam Insulation:** $3,500 - $7,500+ for an attic, given its superior performance and material cost. * **Wall Insulation:** $2,000 - $5,000+ depending on the method (dense pack, injection foam) and accessibility. * **Insulation Removal:** $1 - $4 per square foot, adding significant cost to any replacement project. Homeowners are advised to obtain multiple quotes, verify state licensing (via the CSLB website), and ask specifically about air sealing, as it is a critical complement to insulation for achieving true energy efficiency.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Sherman Oaks regulations and climate
Get answers to common questions about insulation services in Sherman Oaks, California.
For our hot, dry summers and mild winters, the most impactful upgrade is adding radiant barrier insulation in your attic. This reflective material significantly reduces heat gain from the sun, directly lowering air conditioning costs. Additionally, ensuring your attic floor has adequate blown-in cellulose or fiberglass (typically R-38 to R-60) is crucial for year-round temperature stability and comfort.
Costs vary by home size and material, but for a standard Sherman Oaks single-family home, attic insulation projects typically range from $1,500 to $4,500. Blown-in cellulose is often the most cost-effective choice. It's important to get itemized quotes from local contractors, as prices are influenced by Southern California labor rates, material accessibility, and the specific challenges of working in older Valley homes with limited attic access.
Yes, Sherman Oaks homeowners should first explore the LADWP (Los Angeles Department of Water and Power) Energy Savings Assistance Program and rebates, which you qualify for as an L.A. resident. Additionally, statewide programs like TECH Clean California and federal tax credits for energy efficiency (26% of project cost) can significantly reduce your net expense. A qualified local installer will be familiar with these programs.
Always verify the contractor is licensed (C-2 or C-2/B-1), insured, and has specific experience with homes in the San Fernando Valley. They should perform a thorough energy assessment and be knowledgeable about Title 24, California's building energy efficiency standards, which dictate required insulation levels for any renovation. Check for strong reviews on local platforms like Nextdoor that mention punctuality and clean worksite management.
Yes, deteriorated, settled, or improperly installed insulation, especially in older Sherman Oaks homes, can contribute to indoor dust and allergen issues. Professional replacement is minimally disruptive; the work is primarily confined to your attic and possibly exterior walls. A reputable crew will use containment systems, HEPA vacuums, and seal all access points to prevent dust from entering your living spaces during the process.