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    Average homeowner rating
  • Verified reviews icon58
    Verified insulation services reviews

Find Insulation pros in South Pasadena

Avatar for Insulation Labs

Insulation Labs

4.95(
116
)
Approved Pro

Insulation Labs

4.95(
116
)
Approved Pro
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
83 local quotes requested

Attic & Crawlspace & Solar Energy Specialists. The Insulation Labs team has unmatched customer service and attic/solar experience. Pooling years of knowledge and expertise together in order to provide you with the best service possible. Our team is friendly and helpful, explaining any jargon to you in a concise and understandable manner. It is important to work with a team that has a good reputation in your local community; Insulation Labs is known for its affordability, professionalism, and world-class customer service in the greater Los Angeles area. We have earned a reputation as one of the top attic cleaning and insulation replacement services in greater Los Angeles, continually furthering our stellar reputation and customer satisfaction. We provide our customers with home solutions that are tailored to them, allowing them to improve their attics, crawl spaces, and their home's energy efficiency in no time!

"The guys were really neat. They set up a tunnel from the attic to the back door. There really wasn't much to clean up after. They vacuumed out the old insullation and laid in new. It's hard to say if they did a good job in the attic, because I don’t know what its supposed to look like. They were in the attic almost about 7 hours. The only issue was that they said the senior discount on their Angie's list page must be old so they didn't honor it."

Pamela D on November 2024

Attic & Crawlspace & Solar Energy Specialists. The Insulation Labs team has unmatched customer service and attic/solar experience. Pooling years of knowledge and expertise together in order to provide you with the best service possible. Our team is friendly and helpful, explaining any jargon to you in a concise and understandable manner. It is important to work with a team that has a good reputation in your local community; Insulation Labs is known for its affordability, professionalism, and world-class customer service in the greater Los Angeles area. We have earned a reputation as one of the top attic cleaning and insulation replacement services in greater Los Angeles, continually furthering our stellar reputation and customer satisfaction. We provide our customers with home solutions that are tailored to them, allowing them to improve their attics, crawl spaces, and their home's energy efficiency in no time!

"The guys were really neat. They set up a tunnel from the attic to the back door. There really wasn't much to clean up after. They vacuumed out the old insullation and laid in new. It's hard to say if they did a good job in the attic, because I don’t know what its supposed to look like. They were in the attic almost about 7 hours. The only issue was that they said the senior discount on their Angie's list page must be old so they didn't honor it."

Pamela D on November 2024


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
68 local quotes requested

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


american duct pros

No reviews yet

american duct pros

No reviews yet

your health and quality of your air duct system is our commitment . we specialize in air duct cleaning and analyzing the duct efficiency. we will clean it and if we see anything wrong we will give you the right suggestion how to solve it. we are family business for about 40 years our special is air duct system and dryer vent cleaning for $249.00

your health and quality of your air duct system is our commitment . we specialize in air duct cleaning and analyzing the duct efficiency. we will clean it and if we see anything wrong we will give you the right suggestion how to solve it. we are family business for about 40 years our special is air duct system and dryer vent cleaning for $249.00


"Yaron was super friendly and professional My roof was done correctly! And Everything that was promised to me was done and then some. I highly recommend him."

Shlomi A on May 2024

**Due to our current install schedule our roofing projects start at $12,000** Please call today to schedule your estimate 310-310-4108, thanks!

"Yaron was super friendly and professional My roof was done correctly! And Everything that was promised to me was done and then some. I highly recommend him."

Shlomi A on May 2024


Calebs Imagination

No reviews yet

Calebs Imagination

No reviews yet
5 years of experience

Building or remodeling your dream home. Whatever your imagination envisions we can make it a reality. We have 25 years of experience with pulling permits, designing, drawing schematics/blueprints, earthwork, concrete, stucco, framing, roofing, Plumbing, electrical, HVAC, windows, drywall, insulation and more!

Building or remodeling your dream home. Whatever your imagination envisions we can make it a reality. We have 25 years of experience with pulling permits, designing, drawing schematics/blueprints, earthwork, concrete, stucco, framing, roofing, Plumbing, electrical, HVAC, windows, drywall, insulation and more!


Avatar for Gambit Insulation

Gambit Insulation

No reviews yet

Gambit Insulation

No reviews yet
27 years of experience

"Welcome to Gambit Insulation. We specialize in providing insulation solutions tailored to meet your needs, ensuring optimal comfort and energy efficiency for your home or business. Our commitment to excellence sets us apart, delivering top-quality results and unmatched customer satisfaction. With years of experience in the industry and a dedicated team of professionals, our family-owned business is here to serve you. Whether you're looking to upgrade your insulation or improve energy efficiency, we've got you covered. Trust us to bring expertise and reliability to your project. #AngiesList #InsulationExperts

"Welcome to Gambit Insulation. We specialize in providing insulation solutions tailored to meet your needs, ensuring optimal comfort and energy efficiency for your home or business. Our commitment to excellence sets us apart, delivering top-quality results and unmatched customer satisfaction. With years of experience in the industry and a dedicated team of professionals, our family-owned business is here to serve you. Whether you're looking to upgrade your insulation or improve energy efficiency, we've got you covered. Trust us to bring expertise and reliability to your project. #AngiesList #InsulationExperts


Residential insulation Commercial insulation Insulation removal Air conditioning duct insulation Roof and ceiling insulation Floor insulation


Avatar for Parrish Group

Parrish Group

No reviews yet

Parrish Group

No reviews yet

At our family-owned business, we specialize in a wide range of general construction and home improvement services tailored to meet your needs. With over 13 years of experience in the industry, we take pride in offering top-notch craftsmanship and unparalleled customer service. Our services encompass everything from roofing replacement, window installation and replacement, installations to HVAC systems, solar panel setups, tankless water heaters, ADU (Accessory Dwelling Unit) construction, bathroom remodeling, kitchen renovations, and beyond. No project is too big or too small for our dedicated team of professionals. What sets us apart from the competition is our commitment to delivering competitive prices without compromising on quality. We believe in using only the best materials available on the market, ensuring that your project not only looks great but also stands the test of time. Get in touch with us today to discuss how we can turn your home improvement dreams into reality.

At our family-owned business, we specialize in a wide range of general construction and home improvement services tailored to meet your needs. With over 13 years of experience in the industry, we take pride in offering top-notch craftsmanship and unparalleled customer service. Our services encompass everything from roofing replacement, window installation and replacement, installations to HVAC systems, solar panel setups, tankless water heaters, ADU (Accessory Dwelling Unit) construction, bathroom remodeling, kitchen renovations, and beyond. No project is too big or too small for our dedicated team of professionals. What sets us apart from the competition is our commitment to delivering competitive prices without compromising on quality. We believe in using only the best materials available on the market, ensuring that your project not only looks great but also stands the test of time. Get in touch with us today to discuss how we can turn your home improvement dreams into reality.


Avatar for Ameripest Solutions

Ameripest Solutions

No reviews yet

Ameripest Solutions

No reviews yet
7 years of experience

We are Los Angeles' premier pest control company. We deal with critters in attics and crawlspaces and we specialize in rodent exclusion/rodent proofing to stop animals from getting inside your home! We also offer general pest control services for roaches, spiders, ants, and other insects. Give us a call at (818) 865-7228 and ask for Daniel!

We are Los Angeles' premier pest control company. We deal with critters in attics and crawlspaces and we specialize in rodent exclusion/rodent proofing to stop animals from getting inside your home! We also offer general pest control services for roaches, spiders, ants, and other insects. Give us a call at (818) 865-7228 and ask for Daniel!


1victor

No reviews yet

1victor

No reviews yet
11 years of experience

. Handyman Services . Windows & Doors . VAC Air Conditioning and Heating . Solar Panels . Insulation . Painting . Paving . Kitchens . Bathrooms . Additions . Patio Covers . ADU . Garage Conversions . And more. Construction & Improvements

. Handyman Services . Windows & Doors . VAC Air Conditioning and Heating . Solar Panels . Insulation . Painting . Paving . Kitchens . Bathrooms . Additions . Patio Covers . ADU . Garage Conversions . And more. Construction & Improvements

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Insulation questions, answered by experts

Most insulation lasts 15 to 20 years, but it really depends on the type of insulation. Spray foam is a permanent insulation material that can last up to 100 years. Fiberglass and cellulose typically settle, shift, or deteriorate around 15 years. Once your insulation reaches the 15-year mark, it's time to check it for signs of needing to be replaced.

A plastic vapor barrier should completely cover your basement to prevent water from penetrating through the walls. This typically goes before installing insulation to prevent moisture from building up and becoming trapped on the inside of your insulation, where it can collect and lead to mold damage. Installing insulation after the vapor barrier allows for any moisture to exit the walls for better ventilation.

As long as your existing insulation isn’t compromised, you can add new insulation directly over them. Inspect your insulation thoroughly and make any minor repairs. Then, add new insulation on top of it. You must be completely certain that there is no contamination or mold growth before doing so. That said, when unsure, consider removing old insulation and lay down fresh ones.

A garage ceiling needs a vapor barrier if it’s a heated garage or if you’re installing insulation in the ceiling. Without a vapor barrier, you risk moisture issues and mold growth. If you have an unheated garage and don’t plan on installing insulation that could get wet and harbor mold, the ceiling doesn't need a vapor barrier.

Closed-cell spray foam insulation itself serves as a vapor barrier (or vapor retarder). However, you may need to install a vapor barrier if you have open-cell spray foam insulation. When in doubt, work with a professional insulation contractor, as they can provide more detail about the specific needs of your home in your climate.

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