Top-Rated Insulation Pros Near You in El Sobrante, CA

Attic Professional

Attic Professional is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customer's interests, and make their concerns the basis of our business.

Read more about Attic Professional

R B H Insulation Inc

License #: 558799.RBH Insulation has been serving Los Angeles and Southern California since 1955. Over the years it has been our goal to be the best insulation company in the industry. Quality products, on time service, and a straightforward approach to business are our objectives. We are A+ Rated with the Better Business Bureau (BBB) and are a member of the National Insulation Contractors Exchange (NICE)

Read more about R B H Insulation Inc

Dudley Insulation

Dudley Insulation Inc. is a commercial and residential insulation company that provides a range of services and applications. Establishing relationships with contractors and home owners by providing a quality product, at a competitive price is our objective.

Read more about Dudley Insulation

M D INSULATION
Pro Service Insulation, Inc.

We are a locally owned and operated company with 7 years experience that values honesty and integrity, and treats your home as if it were our own. We offer insulation services to fit your needs. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

Read more about Pro Service Insulation, Inc.

ACH Services

ACH Insulation Services is your family owned and operated residential insulation expert. With over 28 years experience, 2 generations later we are proud to serve our community and deliver energy saving benefits. We specialize in insulating existing homes with our innovative methods. We are energy savers, are you? Let us help you become green for our environment. Call us, you will be glad you did.

Read more about ACH Services

My Insulation Guy

At My Insulation Guy, we specialize in attic insulation, wall insulation, insulation removal, attic cleaning, radiant barrier and air duct replacement. Our prices are the best in the industry because we employ no sales people, no secretary or lease a large warehouse. Our customers save hundreds, even thousands of dollars over our competitor quotes. My Insulation Guy is number #1 on Yelp, highly rated on Google and have now joined Angi to help their members have access to our quality services at the best pri

Read more about My Insulation Guy

Pro Service Insulation, Inc.

Serving the entire LOS ANGELES area! Over 17 years of experience in the insulation industry. I take pride in knowing all I can about insulation and weatherization. Anything insulation I am here to help with :) Feel free to call/text my cell listed or email - [email protected]

Read more about Pro Service Insulation, Inc.

TruTeam of California, Inc.

Find superior insulation, garage doors, shower enclosures, bath hardware & accessories and fireplace installation services from TruTeam of California, Inc., the TruTeam home improvement professionals in Palm Desert. Call us today! Or email us at [email protected].

Read more about TruTeam of California, Inc.

Tenco Construction Co

Tenco Construction is a family owned company, we specialize in beautiful Aluminum Patio Covers, and Elegant Double Pane Windows. We have an A+ With the Better Business Bureau for our outstanding customer service.

Read more about Tenco Construction Co

About Insulation Pros in El Sobrante, CA

Proper insulation is essential for maintaining energy efficiency and comfort in homes across El Sobrante, a community known for its diverse housing stock and unique climate challenges. Whether you’re dealing with older homes that lack adequate insulation or modern builds requiring compliance with California’s strict energy codes, installing or upgrading insulation in El Sobrante demands expertise tailored to local conditions. From extreme summer heat to the risk of wildfires, the right insulation solutions can protect your property, lower energy bills, and improve indoor air quality year-round.

El Sobrante’s climate and housing characteristics make insulation upgrades especially important. Many homes built before the 1980s feature minimal or outdated insulation, leading to drafts, uneven temperatures, and higher heating and cooling costs. Blown-in attic insulation, priced between $2–$4 per square foot, is a popular option for improving efficiency in these homes. Full-scale retrofits, which often include crawlspace sealing, radiant barriers, and air sealing, can range from $5,000 to $15,000 depending on the size of the home and materials used. Coordinating with the Contra Costa County Department of Conservation and Development ensures compliance with Title 24 energy standards, including meeting R-value minimums and passing blower door tests.

For homeowners in wildfire-prone areas, fire-resistant insulation materials—such as mineral wool or cellulose treated with borate—can offer peace of mind without compromising performance. From Ranch-style homes with crawlspaces to hillside properties requiring advanced ventilation solutions, our team understands the specific needs of El Sobrante residents and works closely with local permitting authorities to deliver expert results. Contact us today to learn more about insulation options that enhance comfort, safety, and energy savings in your home.

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 El Sobrante, 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 El Sobrante, 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 El Sobrante 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 El Sobrante-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.
Ratings icon
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.
Ratings icon
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.
Ratings icon

Why Hire Insulation Pros on The Builder Market?

Find Top-Rated Insulation Pros Near You

Related Services Near You

Learn More about Our Contributors

Maria Vierra avatar

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.

Brett Taylor avatar

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 Jan 13, 2026, 1:05:28 AM