Top-Rated Insulation Pros Near You in Danville, CA

Eagle Shield

Eagle Shield specializes in prioritizing energy upgrades so that homeowners get the biggest bang for their buck. In order to keep heat out of your home�s Attics, Garages, Crawl Spaces, Ducts, Out Buildings and more during the summer season, but keep it inside during winter months, you need quality insulation. Here at Eagle Shield we have three of the very best options available; Reflective or Radiant Barrier insulation, Blown-In, and Laid or Rolled insulation, otherwise known as �Batt and Roll� or �Blanket�

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North Valley Solar Power

At North Valley Solar Power, we take pride in guiding our customers toward a brighter, more sustainable future. As one of the renowned solar companies in Danville and surrounding areas like Alamo, Diablo, Blackhawk, and the north half of San Ramon, CA, we provide personalized solar energy solutions that cater to your specific needs and aspirations. Our team of experts is dedicated to ensuring that your shift to solar power is seamless, cost-effective, and most importantly, rewarding. By choosing us as your

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C. Coleman Hylton Jr., Inc.

C. Coleman Hylton Jr., Inc., has been serving the state of Virginia since 2011. We specialize in residential and commercial opened and closed cell spray foam insulation. There's no project too big or too small. Call today for a free estimate!

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Noble Insulation

Noble Insulation Inc. is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 12 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

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All Seasons Insulation

All Seasons Insulation is a full service insulation company that has been in the business for over 30 years. Our main goals are to provide you with a more comfortable and efficient home as well as make your experience with All Seasons Insulation Company a pleasant one. We realize that you have many choices when conducting business and we want you to be happy that you chose All Seasons Insulation Company! Based on the new title 24 requirements, certain energy efficient measures must be met when re-roofing a

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Attic Experts, Inc.

Attic Experts, Inc. is a premier residential and commercial insulation contractor servicing the greater Bay Area. We specialize in an array of expertise for all of your custom insulation needs. We have years worth of experience in the industry and are considered masters within our trade. Regardless of the size and scope of your project, we will employ our unique skill set to see your project through from beginning to end. We will treat your property with the same care and consideration we utilize when wo

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Insulation Alliance

Insulation Alliance 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. Insulation Alliance 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, treating every

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JM Insulation, Inc.

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of insulation services. You will find us to be competitively priced with close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

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Attic Efficiency

ducts cleaning for free for every insulation project Attic Efficiency is a locally/owner/family run and operated company. We specialize in all facets of insulation. We are extremely competitive and understand the value of building life long relationships with our customers. Commercial and residential projects welcome. Workmanship guaranteed. Prompt reply to your request. Call today for a free estimate (415) 340-1841.

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Attic Bright

Attic Bright is an insulation company and pest control company that helps clients with insulation issues, rodent etc. We proud to say our prices are the best in the industry.

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About Insulation Pros in Danville, CA

Proper insulation is essential for maintaining energy efficiency and year-round comfort in Danville's diverse climate. With hot, dry summers and cooler winters, homes in this area face unique challenges that demand tailored insulation solutions. As experienced insulation contractors serving Danville and surrounding neighborhoods like Greenbrook, Sycamore Valley, and Diablo, we specialize in helping homeowners optimize their properties with modern materials and techniques that meet California’s strict energy codes, including Title 24 compliance.

Many homes in Danville, particularly those built before 1980, are significantly under-insulated or lack sufficient air sealing, leading to high energy bills and inconsistent indoor temperatures. Upgrading insulation in attics, walls, and crawlspaces not only improves comfort but also boosts energy efficiency and helps reduce your carbon footprint. Depending on the scope of the project, costs can vary—blown-in attic insulation typically ranges from $2 to $4 per square foot, while a comprehensive home retrofit can cost $5,000 to $15,000.

We also navigate Danville’s permitting requirements through the Contra Costa County Department of Conservation and Development, ensuring your project meets all local standards. From achieving the right R-value for your home to coordinating blower door tests and utility rebate programs, we handle every detail with expertise. Whether you need fire-resistant insulation for wildfire-prone areas or a radiant barrier to combat summer heat, our team is here to deliver tailored solutions that protect your home and maximize energy savings.

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 Danville, 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 Danville, 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 Danville 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 Danville-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 Dec 7, 2025, 3:01:31 AM