Top-rated insulation pros.

Get matched with top insulation pros in Orange County, CA

Enter your zip and get matched with up to 5 pros

Need a pro for your insulation service project in Orange County, CA?

Select your specific project to find the pro for you.

TRUSTED BY ORANGE COUNTY, CA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon52
    Verified insulation services reviews

Find Insulation pros in Orange County

Avatar for Everguard Home Insulation Inc.

Everguard Home Insulation Inc.

4.92(
178
)
Approved Pro

Everguard Home Insulation Inc.

4.92(
178
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
66 years of experience

Everguard Insulation has been a family business since 1959. Today, over 65 years and three generations later, we're proud of our contribution to the community, economy and environment. We help people save money on their utility bills while also enjoying a more comfortable home in both summer and winter. We also take pride in helping the environment and doing our part towards energy conservation and making the planet a greener place for generations to come. Additional phone numbers 818.348.1460 & 310.274.5644 - Additional DBA - Home Insulation Products. Award winning.

"We were very with the entire process! They took time to cover everything and the first and second team of workers were polite and careful in the work they performed. Aldi the clean up afterwards was excellent as well. We were super happy and would highly recommend them to anyone thinking of replacing there insulation!!"

Leo C on May 2025

Everguard Insulation has been a family business since 1959. Today, over 65 years and three generations later, we're proud of our contribution to the community, economy and environment. We help people save money on their utility bills while also enjoying a more comfortable home in both summer and winter. We also take pride in helping the environment and doing our part towards energy conservation and making the planet a greener place for generations to come. Additional phone numbers 818.348.1460 & 310.274.5644 - Additional DBA - Home Insulation Products. Award winning.

"We were very with the entire process! They took time to cover everything and the first and second team of workers were polite and careful in the work they performed. Aldi the clean up afterwards was excellent as well. We were super happy and would highly recommend them to anyone thinking of replacing there insulation!!"

Leo C on May 2025


Avatar for Marathon Insulation

Marathon Insulation

5.00(
15
)
Approved Pro

Marathon Insulation

5.00(
15
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

Hi my name is Jonathan owner of Marathon Insulation. I started working for a reputable company 13 years ago, just this year I decided to start my own business. I have all the knowledge and hands on experience to answer any of your insulation questions.

"Great very pleased"

Betsy W on December 2023

Hi my name is Jonathan owner of Marathon Insulation. I started working for a reputable company 13 years ago, just this year I decided to start my own business. I have all the knowledge and hands on experience to answer any of your insulation questions.

"Great very pleased"

Betsy W on December 2023


Avatar for Insulation Nation, LLC

Insulation Nation, LLC

5.00(
1
)
Approved Pro

Insulation Nation, LLC

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

Hi there from Dustin, owner of Insulation Nation! Here in So Cal, we join our Colorado office in providing personalized high touch experiences for our customers. I work with our customers directly every step of the way from evaluation, education and review of options, through the project and to inspection of the results. We've never seen less than a 5 star review. Small businesses live and die by reviews and we are ready to earn 5 stars on your project! Thank you! C-02 Insulation and Acoustic #: 1127373 EXP: 10/31/2026

"We had Insulation Nation (Dustin) come to our house to look at our attis insulation; our house was built in the late 70's and I had added more blown-in insulation many years ago. We decided on adding 8" of blown-in insulation to reduce our heating/cooling cost and to reduce the cycling of our HVAC system. They did a wonderful job of sealing any attic leaks, covers for our canned lighting fixtures, built a dam around our whole house fan, added baffles around our soffits, and added the insulation. Nicely done and a professional job. Would recommend using their service."

Robert S on February 2025

Hi there from Dustin, owner of Insulation Nation! Here in So Cal, we join our Colorado office in providing personalized high touch experiences for our customers. I work with our customers directly every step of the way from evaluation, education and review of options, through the project and to inspection of the results. We've never seen less than a 5 star review. Small businesses live and die by reviews and we are ready to earn 5 stars on your project! Thank you! C-02 Insulation and Acoustic #: 1127373 EXP: 10/31/2026

"We had Insulation Nation (Dustin) come to our house to look at our attis insulation; our house was built in the late 70's and I had added more blown-in insulation many years ago. We decided on adding 8" of blown-in insulation to reduce our heating/cooling cost and to reduce the cycling of our HVAC system. They did a wonderful job of sealing any attic leaks, covers for our canned lighting fixtures, built a dam around our whole house fan, added baffles around our soffits, and added the insulation. Nicely done and a professional job. Would recommend using their service."

Robert S on February 2025


"Professional Builders & Remodeling is a great company! I hired them for the first time but certainly not the last. I went with them on my kitchen remodel and they did a perfect job! They were always on time, professional, honest, and they made the whole remodeling process easy and simple. The kitchen turned out great, it's very beautiful and I love it!"

Jack M on July 2023

License - #B-800769.

"Professional Builders & Remodeling is a great company! I hired them for the first time but certainly not the last. I went with them on my kitchen remodel and they did a perfect job! They were always on time, professional, honest, and they made the whole remodeling process easy and simple. The kitchen turned out great, it's very beautiful and I love it!"

Jack M on July 2023


"We hired Four Seasons Remodeling and Design to replace a large deck at our home, and the results exceeded our expectations. They removed the old deck, installed new caissons for proper support, and rebuilt everything from the ground up. The crew was knowledgeable, organized, and respectful of our property. The final product is sturdy, well-built, and looks fantastic. I would definitely use them again for future projects."

Mahima K on December 2025

General contractor and design specialized in interior and exterior work

"We hired Four Seasons Remodeling and Design to replace a large deck at our home, and the results exceeded our expectations. They removed the old deck, installed new caissons for proper support, and rebuilt everything from the ground up. The crew was knowledgeable, organized, and respectful of our property. The final product is sturdy, well-built, and looks fantastic. I would definitely use them again for future projects."

Mahima K on December 2025


Avatar for YAEGER SERVICES INC

YAEGER SERVICES INC

4.98(
181
)

YAEGER SERVICES INC

4.98(
181
)
Customers say: True professional
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers

We believe everyone deserves a fair deal, which is why we will never sell you anything your system doesn’t need. We believe in delivering high-quality work at a fair price because we believe in treating customers like family. And we believe air conditioning and heating should be done right the first time, which is why we continually train our techs using a nationally recognized, professional organization of HVAC excellence, NATE.

"Yes, analyzed system, determined itbwasnoperating.properly, cleaned everything"

Michael G on September 2024

We believe everyone deserves a fair deal, which is why we will never sell you anything your system doesn’t need. We believe in delivering high-quality work at a fair price because we believe in treating customers like family. And we believe air conditioning and heating should be done right the first time, which is why we continually train our techs using a nationally recognized, professional organization of HVAC excellence, NATE.

"Yes, analyzed system, determined itbwasnoperating.properly, cleaned everything"

Michael G on September 2024


Avatar for AAA Solar Construction

AAA Solar Construction

5.00(
14
)

AAA Solar Construction

5.00(
14
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

AAA Solar Construction is an experienced home improvement company specializing in a numerous amount of trades. We primarily service Orange County and its surrounding counties of Riverside & San Bernardino. We take pride in our ability to provide eco-friendly products. Our team of experts ensures quality and performance every step of the way and we are committed to providing you with the greatest return on your investment.

AAA Solar Construction is an experienced home improvement company specializing in a numerous amount of trades. We primarily service Orange County and its surrounding counties of Riverside & San Bernardino. We take pride in our ability to provide eco-friendly products. Our team of experts ensures quality and performance every step of the way and we are committed to providing you with the greatest return on your investment.


Avatar for Coughlin Windows & Doors Inc

Coughlin Windows & Doors Inc

4.95(
249
)

Coughlin Windows & Doors Inc

4.95(
249
)
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

We are San Diego’s top-rated vinyl window and patio door replacement specialists. We specialize in window replacement, patio door replacement, pet door installation, and much more. At Coughlin Windows and Doors we believe our top quality products demand high-quality installation and services. Our installers are well experienced and trained to make this process convenient for you by thoroughly and neatly installing your windows or doors in a timely manner. Using only the best installation materials we’ll take every step to ensure your window and door replacement is properly installed, securely placed, well cleaned, and that the surrounding areas are left in their original condition. Saturday's are by appointments only

"We're very pleased with Coughlin Windows and would highly recommend them for window replacements. The process was seamless start to finish. Jared provided a thorough estimate and Gerald provided additional insights & advice when completing the final measurements for the order. The windows & installation team (Casey, Jason & Pascal) showed up as promised and they did a great job overall! Thank you!"

Steve R on August 2025

We are San Diego’s top-rated vinyl window and patio door replacement specialists. We specialize in window replacement, patio door replacement, pet door installation, and much more. At Coughlin Windows and Doors we believe our top quality products demand high-quality installation and services. Our installers are well experienced and trained to make this process convenient for you by thoroughly and neatly installing your windows or doors in a timely manner. Using only the best installation materials we’ll take every step to ensure your window and door replacement is properly installed, securely placed, well cleaned, and that the surrounding areas are left in their original condition. Saturday's are by appointments only

"We're very pleased with Coughlin Windows and would highly recommend them for window replacements. The process was seamless start to finish. Jared provided a thorough estimate and Gerald provided additional insights & advice when completing the final measurements for the order. The windows & installation team (Casey, Jason & Pascal) showed up as promised and they did a great job overall! Thank you!"

Steve R on August 2025


Avatar for Air Vista Inc

Air Vista Inc

4.99(
152
)

Air Vista Inc

4.99(
152
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Since 1989, Air Vista Inc. has specialized in equipment repair and replacement for residential customers. We take pride in providing the highest quality equipment, installation and service. The success of our business has relied on customer satisfaction. Our business has been established primarily through customer referrals. Air Vista Inc. offers a full line of energy efficient systems. These systems adhere to “EnergyStar” requirements and offer the best in comfort while lowering energy consumption and energy costs. By helping our customers manage energy, our services and solutions are also helping to protect and conserve our precious natural resources.

"it was fantastic, I used them for maintenance and they offer good price. Comes back anytime you need to help you."

Barbara L on September 2021

Since 1989, Air Vista Inc. has specialized in equipment repair and replacement for residential customers. We take pride in providing the highest quality equipment, installation and service. The success of our business has relied on customer satisfaction. Our business has been established primarily through customer referrals. Air Vista Inc. offers a full line of energy efficient systems. These systems adhere to “EnergyStar” requirements and offer the best in comfort while lowering energy consumption and energy costs. By helping our customers manage energy, our services and solutions are also helping to protect and conserve our precious natural resources.

"it was fantastic, I used them for maintenance and they offer good price. Comes back anytime you need to help you."

Barbara L on September 2021


"Titan answered our call on the weekend and we NEEDED help! We saw a rat in our kitchen and panicked. Titan showed up within a matter of hours. Their technicians were super polite and handled the problem. Wish we never had to experience this but glad that Titan was there to help."

Leon Q on January 2020

The Titan team is based in Pasadena, California and serves the entire greater Los Angeles area. We are an insulation company offering services for residential and commercial structures.

"Titan answered our call on the weekend and we NEEDED help! We saw a rat in our kitchen and panicked. Titan showed up within a matter of hours. Their technicians were super polite and handled the problem. Wish we never had to experience this but glad that Titan was there to help."

Leon Q on January 2020

...
Showing 1-10 of 698
Insulation questions, answered by experts

Orange County’s climate requires insulation service that addresses both coastal moisture and inland heat. High humidity near the ocean demands moisture-resistant insulation, while wildfire-prone inland areas benefit from fire-rated materials. Santa Ana winds can affect project scheduling and highlight the need for secure air sealing. Mild winters shift the focus to cooling efficiency, and HOA or permit approvals may be influenced by seasonal weather trends.

Helpful?

In Orange County, attic insulation projects typically finish within a day, while adding air sealing or working in older homes can extend the timeline to several days. Whole-home insulation may take up to a week, especially if complex layouts or moisture issues are present. Permit processing and HOA approvals can add several weeks, but weather delays are rare except during intense Santa Ana winds.

Helpful?

In Orange County, homeowners often overlook the importance of air sealing before attic insulation, leading to persistent drafts and reduced energy efficiency. Selecting insulation types unsuited for coastal humidity or wildfire-prone inland areas is another frequent error. Failing to coordinate with HOAs or neglecting to check for required permits can cause project delays. Inadequate attention to attic ventilation and HVAC integration also impacts long-term comfort and performance.

Helpful?

The longevity of insulation service in Orange County depends on using moisture-resistant and fire-retardant materials tailored to your home’s location—especially near the coast or in wildfire risk zones. Proper air sealing, attic ventilation, and careful integration with your HVAC system are essential. Attention to local building codes, HOA requirements, and the unique architecture of older homes also ensures lasting energy efficiency and comfort.

Helpful?

In Orange County, be wary of insulation service quotes that skip a detailed home assessment or don’t address your specific climate zone. If a contractor avoids discussing energy efficiency upgrades, air sealing, or necessary permits, that’s a concern. Insist on local references and ask about experience with HOA guidelines and wildfire safety. Overemphasis on rebates instead of installation quality can signal a lack of expertise.

Helpful?
How much could your insulation cost in Orange County, CA?

The Orange County, CA homeowners’ guide to insulation services

From average costs to expert advice, get all the answers you need to get your job done.

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"