Top-Rated Insulation Pros Near You in San Diego, CA

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

Read more about Service Champions

Texas Pro Insulators, LLC

Castle Hills based, Texas Pro Insulators LLC has been proudly serving south central Texas since 1995. With a specialized focus on the finest quality products, custom installations, and personalized service, Texas Pro Insulators LLC has built an exemplary record and an outstanding reputation. We will provide homeowners with a fantastic experience; demonstrating our skill, reliability, honesty and dedication. We are dedicated to being the finest home improvement company in the industry.

Read more about Texas Pro Insulators, LLC

Texas Shield Insulation

Texas Shield Insulation provides the highest quality work for residential and commercial. We have been involved in the trade for many years. We use only the best products to ensure your comfort. It is very important to us that we leave the customer 100% satisfied. Texas Shield is affiliated with CPS Energy and can help qualify you for a CPS Energy rebate. Give us a call and we can get you a FREE QUOTE!

Read more about Texas Shield Insulation

Foam Concepts, LLC

It can be a daunting task looking for only the right contractor for your job but also the right contractor for you. We completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.

Read more about Foam Concepts, LLC

Geo-Insulation, LLC

As a Geo-Insulation customer, you will receive experience high quality, personalized service for your residential insulation project. Your project be completed by a courteous, friendly and professional installer. You will also receive the best follow up service in the industry. New attic insulation (foam, fiberglass and or radiant barrier) will help you save money on your utility bills, extend the life of your air conditioning system, and provide sound proofing and standardize air quality and temperature.

Read more about Geo-Insulation, LLC

Green Energy of San Antonio

We know you how feel about people trying to sell you home improvements, that is why at Green Energy of San Antonio we strive to do it different and better. To us your needs matter.

Read more about Green Energy of San Antonio

Greenshield, Inc.

Greenshield Insulation comes to you with over 15 Years of Industry experience. We specialize in every Insulation Project for both Residential and Commercial. We do things right the first time! Our goal is to ensure your satisfaction with our services. We can do any insulation project from your Attic, Walls and Floors. We are also specialists in Air Sealing/Weatherization. We are also a Public Works Contractor.

Read more about Greenshield, Inc.

Wildlife X Team

Wildlife X Team San Antonio is a family owned business leading the way in humane wildlife control and removal from your home and business. Wildlife X Team� San Antonio provides both repair and wildlife removal throughout San Antonio and the surrounding area. Have bats, rats, armadillos, snakes or raccoons? Wildlife X Team San Antonio, will remove any wildlife and repair most damage caused by these nuisance pest! Best of all, we will work to protect your home and keep them from coming back!

Read more about Wildlife X Team

Attic Construction, Inc.

Welcome to Attic Construction, Inc.! We are committed to exceeding your expectations and as an expert professional, we will handle your needs with the high quality expertise that you and your home deserve. We offer competitive prices and customer satisfaction is our number one priority. Call for a free estimate today!

Read more about Attic Construction, Inc.

Atticare, Corp.

Atticare is the industry leader in home upgrades with a focus on energy efficiency. With over 9 years of experience, Atticare offers exceptional project management paired with an unmatched level of integrity and customer service. We focus on what matters - making your home healthier, comfortable, and more energy-efficient: * Attic & Crawl Space Services * Insulation Removal & Replacement * Roofing * Solar * HVAC * Windows * Exterior Paint WHY CHOOSE US * 98.8% Customer Satisfaction Rate * Licensed & Insured

Read more about Atticare, Corp.

About Insulation Pros in San Diego, CA

Proper insulation is essential for maintaining energy efficiency and comfort in San Diego’s unique climate. With its warm summers, cooler coastal evenings, and occasional wildfire threats, homes and buildings in the area require tailored solutions to effectively regulate indoor temperatures while addressing safety concerns. Whether you’re upgrading insulation in an older Mission Hills bungalow or installing fire-resistant materials in a Rancho Bernardo property, choosing the right insulation for San Diego’s diverse housing stock is key to long-term performance.

San Diego homeowners often face challenges with outdated or insufficient insulation, particularly in pre-1980 homes where materials like fiberglass batts may no longer meet modern energy codes. California’s Title 24 energy compliance standards require proper R-value ratings, air sealing, and testing methods such as blower door inspections to ensure optimal efficiency. For example, attic insulation upgrades with blown-in fiberglass or cellulose typically cost $2 to $4 per square foot, while whole-home retrofits, including wall insulation and vapor barriers, can range from $5,000 to $15,000 based on size and materials.

In addition to meeting local energy codes, insulation installations must adhere to permitting requirements overseen by the City of San Diego Development Services Department. Coordinating with utility rebate programs can also offset costs for energy-saving upgrades. From radiant barriers to fire-resistant insulation, we specialize in solutions designed for San Diego’s climate, ensuring homes stay comfortable year-round while reducing energy bills. Let us help you transform your home into a safer, more efficient space today.

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 San Diego, 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 San Diego, 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 San Diego 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 San Diego-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 Nov 28, 2025, 9:18:03 AM