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  • Verified reviews icon95
    Verified insulation services reviews

Find Insulation pros in Granada Hills

Avatar for Everguard Home Insulation Inc.

Everguard Home Insulation Inc.

23450 Collins Street
4.84(
186
)
Approved Pro

Everguard Home Insulation Inc.

23450 Collins Street
4.84(
186
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
56 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

1000 Simplicity
No reviews yet

Calebs Imagination

1000 Simplicity
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

18034 Ventura Boulevard
No reviews yet

Gambit Insulation

18034 Ventura Boulevard
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


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


Avatar for Leo Home Solutions Inc.

Leo Home Solutions Inc.

7251milwood Avenue
5.00(
2
)

Leo Home Solutions Inc.

7251milwood Avenue
5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Leo did a great job. His estimate was 100% accurate. He and his team were always on time, conscientious and respectful of the environment. Definitely recommend."

Duffy H on August 2024

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Leo did a great job. His estimate was 100% accurate. He and his team were always on time, conscientious and respectful of the environment. Definitely recommend."

Duffy H on August 2024


Vision Roofing

Servicing Around
5.00(
9
)

Vision Roofing

Servicing Around
5.00(
9
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today.

"Our insurance company required us to replace our 3000 square-foot roof on our house in Monrovia. We contacted six different companies to have the work done and Ben Elbaz at Vision roofing provided a very competitive bid. We had them do the work which required removing three old layers of roofing and installing plywood where needed. They had a great crew that did an excellent job from start to finish. They arrived on time and completed the job ahead of schedule. We highly recommend Ben Elbaz and Vision roofing!"

Paul H on February 2025

We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today.

"Our insurance company required us to replace our 3000 square-foot roof on our house in Monrovia. We contacted six different companies to have the work done and Ben Elbaz at Vision roofing provided a very competitive bid. We had them do the work which required removing three old layers of roofing and installing plywood where needed. They had a great crew that did an excellent job from start to finish. They arrived on time and completed the job ahead of schedule. We highly recommend Ben Elbaz and Vision roofing!"

Paul H on February 2025


Avatar for Buncha Bugs

Buncha Bugs

5311 Edgeware Dr.
5.00(
6
)

Buncha Bugs

5311 Edgeware Dr.
5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Whether you're dealing with stubborn ants, mischievous rodents, or any creepy crawlers in between, Buncha Bugs is here to reclaim your space and restore your comfort. Our friendly, professional staff are just a call away, ready to provide a no-obligation consultation and custom solution to free your environment from unwanted guests once and for all. With Buncha Bugs on your side, you can bid farewell to pests and hello to peace of mind. We at Buncha Bugs take home pest seriously! Over 11 years in the business we come with experience, knowledge, the right tools and materials to take on small jobs to massive infestations. We serve both residential and commercial properties including schools and health institutions. Our Rodent Treatments are poison free, nontoxic and also pet friendly! Inspections are always free! Call 888-RATS-911 now to set up a free inspection.

"I've never had a pest removal experience that was so easy. They responded very quickly to my messages and phone calls and removed the wasp nest from my yard the very next day. They even contacted me a few days later to ensure that the wasps did not return and I was happy with their services. I will definitely use them again for all of my pest control needs!"

Ashley S on June 2024

Whether you're dealing with stubborn ants, mischievous rodents, or any creepy crawlers in between, Buncha Bugs is here to reclaim your space and restore your comfort. Our friendly, professional staff are just a call away, ready to provide a no-obligation consultation and custom solution to free your environment from unwanted guests once and for all. With Buncha Bugs on your side, you can bid farewell to pests and hello to peace of mind. We at Buncha Bugs take home pest seriously! Over 11 years in the business we come with experience, knowledge, the right tools and materials to take on small jobs to massive infestations. We serve both residential and commercial properties including schools and health institutions. Our Rodent Treatments are poison free, nontoxic and also pet friendly! Inspections are always free! Call 888-RATS-911 now to set up a free inspection.

"I've never had a pest removal experience that was so easy. They responded very quickly to my messages and phone calls and removed the wasp nest from my yard the very next day. They even contacted me a few days later to ensure that the wasps did not return and I was happy with their services. I will definitely use them again for all of my pest control needs!"

Ashley S on June 2024


Avatar for ECO Heating & Cooling, Inc.

ECO Heating & Cooling, Inc.

8374 Topanga Canyon Blvd.
5.00(
1
)

ECO Heating & Cooling, Inc.

8374 Topanga Canyon Blvd.
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

At ECO Heating and Cooling, we are committed to providing the highest quality heating, ventilation, and air conditioning services that exceed our customers’ expectations. We are dedicated to delivering reliable professional results that keep your home safe, comfortable and efficient all year round. Whether you need repairs, cleaning or a new installation, we have the skills and expertise to help you get the most out of your HVAC system.

"Eli and his team were a true breath of fresh air, pun intended. We had his company perform a gas furnace to electric heat pump conversion and they knocked it out of the park. Our furnace and ductwork was nearing 40 years and needed to be replaced and now I just like to pop my head in the attic to see the beautiful work they did. Their turnaround was fast and their work was meticulous. Eli was incredibly straight forward, very open to being compared to other installers and was super on point with his price. Additionally he was just very knowledgeable and friendly to boot. There was no high pressure sales tactics, confusing jargon, or misleading offer, just a guy with integrity out there trying to provide the best service possible. Before our project we had a very negative experience with a contractor on a different project, and having Eco do our HVAC really restored my faith that good people are out there doing this work."

Isaiah W on January 2025

At ECO Heating and Cooling, we are committed to providing the highest quality heating, ventilation, and air conditioning services that exceed our customers’ expectations. We are dedicated to delivering reliable professional results that keep your home safe, comfortable and efficient all year round. Whether you need repairs, cleaning or a new installation, we have the skills and expertise to help you get the most out of your HVAC system.

"Eli and his team were a true breath of fresh air, pun intended. We had his company perform a gas furnace to electric heat pump conversion and they knocked it out of the park. Our furnace and ductwork was nearing 40 years and needed to be replaced and now I just like to pop my head in the attic to see the beautiful work they did. Their turnaround was fast and their work was meticulous. Eli was incredibly straight forward, very open to being compared to other installers and was super on point with his price. Additionally he was just very knowledgeable and friendly to boot. There was no high pressure sales tactics, confusing jargon, or misleading offer, just a guy with integrity out there trying to provide the best service possible. Before our project we had a very negative experience with a contractor on a different project, and having Eco do our HVAC really restored my faith that good people are out there doing this work."

Isaiah W on January 2025

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Insulation questions, answered by experts

STC (Sound Transmission Class) ratings tell you how well something blocks airborne noise. It’s a single number that sums up how much sound a material, like a window, can stop across regular speech frequencies. The higher the number, the better the sound reduction. A typical single-pane window hovers around STC 25 (where you can hear normal conversations), while well-sealed, double-pane options can push past STC 45 (which blocks out loud speech and most music). Just keep in mind that STC doesn’t cover everything—low rumbles like bass or thunder can sneak through—so pairing methods are always ideal for the most peace and quiet.

Cellulose insulation is usually made from recycled paper products, such as old newspapers, but cellulose might also contain recycled denim. While most homeowners traditionally buy cellulose insulation to use for installation, it is possible to make your own at home with old newspapers, cardboard, a paper shredder, and boric acid (important for fireproofing your cellulose insulation materials).

These two types of foams are similar chemically, but they are applied in a much different way and each has its own pros and cons. Spray foam can only be used if the area where you will be installing the installation is wide open and easy to access. Injection foam should be used where it's cost-prohibitive to remove the walls that are placed over the insulation. Spray foam is a much less expensive process and requires less expertise. 

Rigid foam board insulation is one of the safest insulation materials for basement walls. The panels offer a moisture barrier to prevent mold and mildew build-up. At the same time, this material is also fire-resistant, so you don’t have to worry as much about a fire breaking out as you would with spray foam insulation. 

You can insulate an existing garage door. But while it’s a cost-effective option upfront, it may not perform as well as a garage door that comes with insulation. If you live in a colder climate—or if you plan on working in your garage and need a new door—you should purchase one with existing insulation for better efficiency. 

The Granada Hills, CA homeowners’ guide to insulation services

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