Top-Rated Insulation Pros Near You in Thousand Oaks, CA

Attic Masters Insulation Services

We specialize in insulation installation and upgrades as well as Attic cleaning. Each of our employees boasts over 10 years of industry experience! We take pride in commitment to the quality of work we produce, and the long-term relationships we build with our clients. We guarantee quality and complete satisfaction.

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Attic Masters insulation Services

Attic Masters Insulation Services is a one stop shop for all your attic needs. We provide a free estimate on any services required.

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DNR CONSTRUCTION INC

We are family owned and have been in business for over 14 years. We do not sub-contract any work.

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Cali-Builders & Construction
Available by AppointmentAvailable by Appointment
Budget-FriendlyBudget-Friendly
Committed to RepairsCommitted to Repairs
Committed to SatisfactionCommitted to Satisfaction
Free ConsultationsFree Consultations

Our impeccable business ethics, our integrity, and our transparent way of conducting business, alongside with the experience that we have accumulated throughout the years, are the elements that make us who we are and how we have established ourselves as a top tier construction company that provides diversified construction services with constant and unvarying quality here in Los Angeles, California

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Kendall Design Build
Consultations AvailableConsultations Available
Locally OwnedLocally Owned
Offers FinancingOffers Financing
Woman OwnedWoman Owned

At Kendall Design + Build, we mix equal parts of your vision, space and lifestyle, with our creativity, passion and experience. We blend in our professionalism, communication and management and when the timer goes off, voila! We’ve created your new home.

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Tailored Foam
Service Champions
(*)(*)(*)(*)(*)4.9 (4269 Reviews)

Service Champions is a trusted provider of heating, cooling, and indoor air quality solutions, dedicated to keeping homes comfortable and energy-efficient year-round. With a commitment to expert craftsmanship, top-tier customer service, and cutting-edge technology, we deliver reliable HVAC solutions tailored to each home’s unique needs. Our services include heating and air conditioning installation, repair, and maintenance, as well as indoor air quality improvements and energy-efficient upgrades. Whether yo

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Advanced Heating & Air Conditioning
(*)(*)(*)(*)(*)4.8 (240 Reviews)

Advanced Heating and Air Conditioning located in Temecula and is a local complete source residential and commercial heating and air conditioning service and repair company. Servicing areas: Lake Elsinore, Wildomar, Murrieta, Temecula, Corona, Menifee, Sun City and surrounding areas.

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YNG Architects, Inc.
(*)(*)(*)(*)(*)5.0 (2 Reviews)
Minority OwnedMinority Owned

YNG Architects, has worked with the same values with which we were founded; which continue to drive us today: A deep respect for the human spirit of creativity, collaboration, and perseverance. As Architects, we marvel at the uniqueness of the places and environments that we have been privileged to design and shape. And we value the dialogue with the people that we engage with, enabling the process of design to shape an idea into a finished product. YNG Architects, Inc., is a full-service design-build compa

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Don's Innovative Insulation

Don's Innovative Insulation is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. Don's Innovative Insulation is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust

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About Insulation Pros in Thousand Oaks, CA

Proper insulation is essential for maintaining energy efficiency and comfort in homes throughout Thousand Oaks. With its Mediterranean climate characterized by hot summers and mild winters, as well as its proximity to wildfire-prone areas, insulation plays a critical role in temperature control, energy savings, and fire resistance. Whether you live in an older ranch-style home in Wildwood or a modern property near Lynn Ranch, upgrading or installing insulation tailored to local conditions can make all the difference in your home’s performance and safety.

Homes in Thousand Oaks often face unique challenges such as older construction with minimal or outdated insulation, especially in pre-1980 properties. From crawlspaces to attics, ensuring proper R-values and air sealing is crucial to meet California’s Title 24 energy compliance standards. Additionally, local permitting through the City of Thousand Oaks Community Development Department may require inspections for air leakage (blower door tests) and adherence to strict insulation codes. Blown-in attic insulation typically costs $2 to $4 per square foot, while comprehensive retrofits for larger homes can range from $5,000 to $15,000 depending on materials and labor.

Thousand Oaks homeowners can also benefit from climate-specific solutions like radiant barriers to combat summer heat or fire-resistant insulation materials to mitigate wildfire risks. Whether you’re looking to reduce energy bills, improve indoor air quality, or qualify for utility rebate programs, our insulation services are designed to meet the specific needs of Thousand Oaks properties. Reach out today to explore your options!

Insulation FAQs

Insulation Pros typically offer a variety of insulation types to suit different needs. These include:

  • Spray Foam Insulation: Great for sealing gaps and providing high R-value thermal resistance.
  • Fiberglass Insulation: Available in batts or loose-fill, a cost-effective and common choice.
  • Cellulose Insulation: Made from recycled materials and often used for attic spaces.
  • Rigid Foam Boards: Ideal for basements or walls requiring a rigid barrier.
  • Reflective or Radiant Barrier Insulation: Popular in warmer regions to manage heat transfer.

Choosing the right insulation depends on your goals, budget, and the area of your home that needs insulation.

The cost of insulation services depends on the type of insulation and the project's scope. Nationwide, homeowners can expect these general price ranges:

  • Spray foam insulation: $1,500–$5,000 (for 1,000 square feet)
  • Fiberglass insulation: $500–$2,500 (for 1,000 square feet)
  • Cellulose insulation: $500–$3,000 (for 1,000 square feet)
  • Rigid foam: $1,500–$4,000 (varies by thickness and installation)

Note: Costs can vary based on Thousand Oaks, labor rates, and material prices. It's best to get at least three quotes to compare.

Signs that your home may need better insulation include:

  • High energy bills: Poor insulation often leads to increased heating and cooling costs.
  • Temperature inconsistencies: Rooms that are too hot or cold compared to others.
  • Drafty areas: Air leaks around windows, doors, or attics.
  • Ice dams: In colder climates, ice buildup on roof edges is a sign of poor attic insulation.
  • Difficulty maintaining temperature: Heating and cooling systems working overtime to maintain comfort.

In Thousand Oaks, you may also want to consider weather-specific insulation needs, such as higher R-value materials for cold winters or reflective barriers for hot summers.

Yes, reputable insulation contractors, like those in the Insulation Pros network, should always be licensed, bonded, and insured. Licensing requirements can vary by state, so it’s essential to verify whether your contractor meets the local standards. For more details, visit a trusted resource like the National Association of State Contractors Licensing Agencies (NASCLA). This ensures that the work is performed by trained professionals and protects you from potential liabilities.

When speaking with an insulation contractor, ask the following key questions:

  • What type of insulation would you recommend and why?
  • What is the estimated R-value after installation?
  • How long will the project take?
  • Do you offer warranties on materials or labor?
  • Are you licensed, insured, and bonded?
  • Can you provide references or reviews from previous clients?

These questions help ensure you’re hiring a professional who understands your needs and can deliver quality results at a fair price.

The timeline for insulation installation depends on the size of your home and the type of insulation. Generally:

  • Attic insulation: 1–2 days
  • Wall insulation: 2–4 days (for retrofits)
  • Spray foam insulation: 1–3 days

Larger projects or complex services (e.g., removing old insulation) may take longer. Discuss the timeframe with your contractor before work begins to set clear expectations.

Yes, adding insulation can increase your home’s resale value. Improved insulation enhances energy efficiency, which is highly attractive to buyers. According to studies, insulating your attic alone can have a return on investment (ROI) of over 100% in many cases. Buyers also appreciate lower utility bills and improved comfort, making insulation improvements a valuable selling point.

Some warning signs to be cautious of include:

  • Unlicensed contractors: Always verify credentials before hiring.
  • Lack of written estimates: Professional contractors should provide detailed itemized estimates.
  • No references or reviews: Reputable companies have a track record of satisfied customers.
  • High-pressure sales tactics: Be wary of contractors pushing you to decide immediately.
  • No clear explanation of R-values or materials: A competent pro should discuss these details upfront.

In the U.S., insulation materials and installation are often governed by standards like:

  • R-value guidelines: Set by the U.S. Department of Energy, indicating thermal resistance.
  • Building codes: Set regionally, specifying insulation performance requirements.
  • EPA standards: For environmentally safe materials, such as ENERGY STAR-rated products.

For specific guidelines, check the U.S. Department of Energy’s Building Technologies Office, which offers resources to homeowners.

The best type of insulation for homes in Thousand Oaks depends on the climate and your home’s needs:

  • Colder climates: Fiberglass batts or spray foam with high R-values are ideal.
  • Warm climates: Radiant barriers or reflective insulation can help manage heat.
  • Humid climates: Spray foam insulation can seal gaps and help control moisture.
  • Mixed climates: A combination of fiberglass and spray foam may work well.

Discuss your Thousand Oaks-specific needs with an Insulation Pros expert for a tailored recommendation.

Reviews for Insulation Pros

Lower Bills in Record Time
Our attic was losing heat like crazy, and winter was creeping in. Insulation Pros assessed the situation on a Wednesday and had the job done by Friday morning. Not only is the house warmer, but my heating bill dropped by 30%! Definitely worth it.
Emily R.
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Quiet at Last
Living near the airport was tough due to nonstop noise, but Insulation Pros had a soundproofing solution ready. They worked quickly and we noticed the difference immediately. Finally, our home feels peaceful – best decision ever!
James F.
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Fast Fix, Big Savings
We had sky-high cooling costs due to poorly insulated walls. Insulation Pros showed up within a day of my call, sealed everything up, and now I’m saving hundreds every summer. Their speed and professionalism were just what we needed!
Samantha K.
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Maria VierraEditor

Maria Vierra is the lead designer at Vierra Fine Homes, bringing over two decades of experience in high-end residential design and construction. Her expertise and attention to detail ensure every project meets the highest standards of excellence, blending functionality with aesthetic appeal.

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Brett TaylorAuthor

Brett Taylor is the co-founder of The Builder Market and a visionary entrepreneur in the home services and construction industries. With a passion for innovation, Brett has played a pivotal role in revolutionizing how professionals and homeowners connect and collaborate.

This page was last updated on Nov 29, 2025, 4:31:46 AM