The Best Insulation Contractors in Irvine, CA

Compare the highest-rated insulation professionals in Irvine, California. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Attic Pros

4.9
(400 reviews)
Verified

A highly-rated, locally-focused company specializing in comprehensive home insulation and air sealing services. They are known for their detailed energy audits and expertise in maximizing home efficiency, often helping clients navigate local utility rebates.

18201 Von Karman Ave #330, Irvine, CA 92612

Specialties & Features

Attic insulation installation and upgrade
Spray foam insulation
Air sealing services

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

Koala Insulation of Orange County

4.8
(150 reviews)
Verified

Part of a national brand with a strong local franchise, Koala provides a wide array of insulation services using both traditional and modern materials. They emphasize eco-friendly options and thorough insulation removal before replacement.

Serving Irvine from a central Orange County location (typically headquartered in Tustin or a similar adjacent city, as many service-based businesses do not maintain a public-facing office in pure office parks like Irvine).

Specialties & Features

Blown-in insulation installation
Insulation removal and replacement
Basement and crawl space insulation

Business Information

Years in Business:8 years
Licensed:Yes
Insured:Yes
#3

Home Energy Solutions, Inc.

4.7
(200 reviews)
Verified

This provider takes a whole-house approach to energy efficiency. They are particularly strong in energy audits and combining insulation upgrades with advanced air sealing techniques to meet the strict building standards common in newer Irvine homes.

Primarily serves Orange County from a base in a nearby city like Tustin or Orange, but consistently serves Irvine clients.

Specialties & Features

Energy efficiency audits
Wall insulation services
Air sealing services

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes

Why These Are the Top Insulation Contractors in Irvine

** The insulation market in Irvine, California, is characterized by high quality, intense competition, and premium pricing, reflecting the city's affluence and stringent building codes. Due to California's Title 24 energy standards and Irvine's prevalence of modern, tract-built homes, there is a significant demand for upgrade services rather than new construction insulation. Key market traits include: * **Average Quality & Competition:** The market is saturated with competent, licensed, and insured contractors. To compete, companies must not only perform basic installation but also offer comprehensive energy audits, demonstrate expertise in air sealing, and be well-versed in the complex web of state and local utility rebates (e.g., from SoCalGas and Southern California Edison). * **Typical Pricing:** Pricing is generally at a premium compared to national averages. A standard attic blow-in insulation job for a 1,500 sq ft home can range from $1,500 to $3,500. Spray foam insulation, which is popular for its high R-value and air-sealing properties, is significantly more expensive, often costing $4,000 to $8,000 or more for a full attic. The high cost is driven by the state's efficiency requirements, the cost of living, and the expertise demanded by homeowners. * **Service Focus:** The most common services are attic insulation upgrades, air sealing, and adding wall insulation to older homes. Basement insulation is less common than crawl space insulation, given the typical home construction in the region. The top providers distinguish themselves by offering a diagnostic-based approach, starting with an energy audit to identify the most cost-effective improvements.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Irvine regulations and climate

Frequently Asked Questions About Insulation in Irvine

Get answers to common questions about insulation services in Irvine, California.

1What is the best type of insulation for my Irvine home, considering our local climate?

For Irvine's mild, Mediterranean climate, the primary goals are keeping heat out in summer and retaining warmth during cooler nights. Blown-in cellulose or fiberglass in attics is highly effective for our needs, while spray foam provides superior air sealing for vaulted ceilings or under floors. The California Title 24 energy code also mandates specific insulation R-values (e.g., R-38 for attic floors in our climate zone), which a qualified installer will ensure you meet or exceed for optimal efficiency.

2How much does insulation installation typically cost for a home in Irvine?

Costs vary significantly based on home size, insulation type, and accessibility, but a typical attic insulation project in Irvine ranges from $1,500 to $4,500. Regional material costs and stringent California labor standards influence pricing. It's crucial to get itemized quotes from local contractors that include material R-value, square footage coverage, and removal of old insulation if needed, as this provides a true comparison.

3When is the best time of year to add or upgrade insulation in Irvine?

The ideal time is during our mild fall or spring (October-November or March-April) when attic temperatures are tolerable for workers, ensuring proper installation. However, insulation can be installed year-round. Scheduling before the peak summer heat is highly advisable to improve comfort and reduce AC strain, and contractors may have more availability outside of the busy late spring rush.

4Are there any local Irvine or California-specific rebates or incentives for insulation upgrades?

Yes. Irvine homeowners should first check with the **City of Irvine's Public Works Department** and **Southern California Edison (SCE)** for current rebate programs. The statewide **Energy Upgrade California** program also offers incentives for comprehensive upgrades that include insulation. These programs often require using a participating contractor and achieving specific performance standards, so inquire before starting your project.

5What should I look for when choosing an insulation contractor in Irvine?

Always verify the contractor holds a valid **California CSLB License** specifically for insulation (C-2 license). Choose a local company with extensive experience in Irvine homes, as they understand local building codes, common architectural styles, and climate-specific needs. Request proof of liability insurance, check reviews on local platforms like Nextdoor, and ensure they perform a pre-installation energy assessment to identify your home's specific air leakage points.