Top 10 Insulation Contractors in Norwalk, CA

Porch Pro Headshot Insulation Labs
Insulation Contractors
Serves Norwalk, California
(1,563)
Hi, welcome to Insulation Labs . We are a licensed, bonded and insured insulation specialist in the greater Los Angeles area. At Insulation Labs, we come to work every day to help you, the homeowner, solve common issues such as extreme hot and cold indoor temperatures. Bad or old insulation. And d...Read more
100% response rate
Hi, welcome to Insulation Labs . We are a licensed, bonded and insured insulation specialist in the greater Los Angeles area. At Insulation Labs, we come to work every day to help you, the homeowner, solve common issues such as extreme hot and cold indoor temperatures. Bad or old insulation. And d...Read more
Porch Pro Headshot Atticare LA
Insulation Contractors
Serves Norwalk, California
(1,346)
Our Mission Our mission is to be a One Stop Shop, worry-free for all of your attic and crawlspace needs and provide exceptional customerservices​ throughout your experience at Atticare. We are a complete Attic & Crawlspace Solution and are best known for our professionalism and honesty.
Our Mission Our mission is to be a One Stop Shop, worry-free for all of your attic and crawlspace needs and provide exceptional customerservices​ throughout your experience at Atticare. We are a complete Attic & Crawlspace Solution and are best known for our professionalism and honesty.
Porch Pro Headshot Home Comfort USA
Insulation Contractors
Serves Norwalk, California
(886)
Verified license
Home Comfort USA takes pride in providing the ultimate heating and air conditioning customer experience. It all starts with Home Comfort USA's licensed and insured hvac technicians who have been professionally trained in: ac repair, a/c replacement, a/c installation, furnace repair, heater replaceme...Read more
Home Comfort USA takes pride in providing the ultimate heating and air conditioning customer experience. It all starts with Home Comfort USA's licensed and insured hvac technicians who have been professionally trained in: ac repair, a/c replacement, a/c installation, furnace repair, heater replaceme...Read more
Porch Pro Headshot The Attic Specialist
Insulation Contractors
Serves Norwalk, California
(744)
"Great experience with Sergey and Attic Specialist. Hired them for my attic insulation project for the house we bought in Glendale, The crew arrived on time vacuumed old insulation and installed new Batts Insulation. The whole job was completed by noon without any delays or other surprises. Very s...Read more
"Great experience with Sergey and Attic Specialist. Hired them for my attic insulation project for the house we bought in Glendale, The crew arrived on time vacuumed old insulation and installed new Batts Insulation. The whole job was completed by noon without any delays or other surprises. Very s...Read more
Porch Pro Headshot Denali Builders
Insulation Contractors
Serves Norwalk, California
(244)
"Sam, it was a pleasure doing business with you and your team. Your work was timely and efficient with out the hassles of being on my property while the work on my roof and facial boards were being done. I really appreciate the day to day progress via text and Ariel drone pictures of the start and f...Read more
"Sam, it was a pleasure doing business with you and your team. Your work was timely and efficient with out the hassles of being on my property while the work on my roof and facial boards were being done. I really appreciate the day to day progress via text and Ariel drone pictures of the start and f...Read more
Porch Pro Headshot Smart Choice Heating and Air
Insulation Contractors
Serves Norwalk, California
(276)
Smart Choice Heating and Air has over 11 years of experience and we've been lucky enough to learn a thing or two over those years. We work hard to assure that our staff knows the most up-to-date information about all of your heating and cooling needs. Keeping you cool and warm is our goal! Our tea...Read more
Smart Choice Heating and Air has over 11 years of experience and we've been lucky enough to learn a thing or two over those years. We work hard to assure that our staff knows the most up-to-date information about all of your heating and cooling needs. Keeping you cool and warm is our goal! Our tea...Read more
Porch Pro Headshot Pure Eco Inc
Insulation Contractors
Serves Norwalk, California
(241)
"Pure Eco INC is top notch, they not only are fast, efficient and friendly; they are also knowledgeable, professional and their prices are less then the competition. I found out myself that they use no toxic material which I found to be the best part of there company. I would refer them to anyone I ...Read more
"Pure Eco INC is top notch, they not only are fast, efficient and friendly; they are also knowledgeable, professional and their prices are less then the competition. I found out myself that they use no toxic material which I found to be the best part of there company. I would refer them to anyone I ...Read more
Porch Pro Headshot Superhero Contractors
Insulation Contractors
Serves Norwalk, California
(194)
Thanks to LADW you are instantly cash flow positive, and LADWP expects you to save $2000 to $3750 over 10 years. Get Your Attic Fully Insulated And Slash Your Energy Bills For Only: $249!* ...Read more
Thanks to LADW you are instantly cash flow positive, and LADWP expects you to save $2000 to $3750 over 10 years. Get Your Attic Fully Insulated And Slash Your Energy Bills For Only: $249!* ...Read more
Porch Pro Headshot The Attic Doctors
Insulation Contractors
Serves Norwalk, California
(119)
The Attic Doctors is a professional team of specialists, dedicated to providing a safer, comfortable, and more energy-efficient home environment to those who reside in Orange County. We offer a full range of attic services: Attic Cleaning, Attic Insulation Removal, Rodent Removal, Sealing & Disinfe...Read more
The Attic Doctors is a professional team of specialists, dedicated to providing a safer, comfortable, and more energy-efficient home environment to those who reside in Orange County. We offer a full range of attic services: Attic Cleaning, Attic Insulation Removal, Rodent Removal, Sealing & Disinfe...Read more
Porch Pro Headshot Precision Environmental Inc
Insulation Contractors
Serves Norwalk, California
(41)
Precision Environmental was founded at Stanford University in 1982, with the purpose of providing quality environmental contracting services to clients with asbestos contamination problems. As one of the first environmental companies in the State of California, Precision facilitated efforts with gov...Read more
100% response rate
Precision Environmental was founded at Stanford University in 1982, with the purpose of providing quality environmental contracting services to clients with asbestos contamination problems. As one of the first environmental companies in the State of California, Precision facilitated efforts with gov...Read more

Top questions to ask before hiring an insulation contractor

    A professional will assist you with scope and estimates, but having a clear idea of what you want to accomplish will help communication.

    Do you want professionals to do everything, or do you have the time and skill to do some of the work?

    Many projects such as have a DIY component, such as painting or cleanup.

    First and foremost, protect yourself and make sure the contractor and any sub-contractors are licensed, bonded and insured.

Recent reviews for Norwalk Insulation Contractors

88313

This company was prompt in their service, upfront in their pricing, honest in their estimates, and did excellent work. I needed over half my home scraped of asbestos popcorn ceiling. They gave me a clear estimate at a very reasonable price based on my s...

- Patrick Schacht
99439

Tony & Team. We are so pleased with our bright LED kitchen lights. Happy to have found your and your team. Great professional service. Quick. clean and courteous.

- Sally Young
56292

Outstanding team! Appease Builders has done a lot for my aunt. I first hired them to install a toilet and what was impressive was there attention to customer service. Called back when called within 30 mins, arrived on-time for the quote and the job was co...

- Nghiem Trinh
59329

Tony is the best! They started with my lighting inside the house. I had all of my lighting changed out to LED (I love it!). I also had them redo the deck on my Jacuzzi and then fix a section of my roof. I love these guys. So clean, every time they leave a...

- Eileen Braeman
79164

Replaced a wooden porch bannister and railings with TREX. In spite of the length of time that it took with back orders, supplies, holiday commitments for both parties, and the deluge of rain Tony always had a very positive outlook. We finally got our pr...

- Lyndra Seely
61073

Love my new patio! Thank you Tony... I recommend these guys.

- Sue Farmer
59285

Since last year in October was the first time I contacted Appease Builders, which they were recommended to me by an associate at Lowe's. These guys have put in a new roof, repaired my fascia and rafter tails, taken out the popcorn ceiling, put in a new re...

- Evan Jacobson
71001

Purchased a gazebo from Lowes and needed someone to tear down old and construct and bolt down new. Received a text the next day after contacting Porch from Tony at Appease Builders. Came out on a Sunday to check out things and then we talked about remo...

- Betty Green
60743

Unbelievable service, I've never been so happy! I had to get rid of my cable TV because it was just too expensive. Appease Builders was recommend to me by a friend. I called and left a message, they called me back like in 15mins, was sooo nice on the phon...

- Phyllis Delgado
62104

Sorry it took so long to post my review...Been out of the country for two months. Thank you so much for responding so quickly and doing a great job installing my screen door. Thumbs up!!!

- Liz Papini
73097

I was very pleased with the 2 guys Manny and Richard who performed the take out and putting in of my heater. They were very professional in their work and explained everything to me - also replacing the duct in my crawl space. thank you.

- Kevin Barnes
71927

Home Comfort USA and the CEO Ken Starr is an unethical business that does not care about the people they work with. Ken Starr CEO of Home Comfort USA also do not honor any of the contracts or documentation they sign wit you.

- Devin M.
72060

Called a few other AC guys and they're booked out two weeks! I researched a lot and found people in the AC business respect Home Comfort USA. I decided to give them a try-and I'm so glad we did! Their dispatch team went out of their way to squeeze me in....

- Denise Bak
25821

technicians pleasant and knowledgeable-glitch in scheduling-clean-up after work finished, very marginal.

- Berta Speisman
158434

The crew at Pure Eco is awesome! Their office manager was very helpful, explaining about the process over the phone. The technician that came over was very polite, thorough and went through all the steps that are going to happen in detail! I received 3 qu...

- Levi Hampton
160393

We hired Pure Eco to upgrade our attic insulation. We had a good experience and we would definitely recommend them to anyone. The crew was very professional, they kept the house clean, and they were extremely polite and responsive to our needs.

- Richard Morgon
159394

Pure Eco staff came out to my house last month and installed insulation in the attic. They gave me a great priced quote and were very professional, so I went with their company. When they did the work they were very clean and efficient during the process....

- Steven Diaz
162350

For a couple of months, I have been taking into consideration to have my whole attic be cleaned as well as re-insulated. I am so glad I made it occurred the other day with the help of Pure Eco Inc. Prior to dealing with them, I obtained several quotes fro...

- Ernest Watson
159396

Pure Eco staff came out to my house last month and installed insulation in the attic. They gave me a great priced quote and were very professional, so I went with their company. When they did the work they were very clean and efficient during the process....

- Steven Diaz
160541

I contacted Pure Eco because our house was drafty, different rooms varied in temperature, and our energy usage was too high. All of my interactions with Pure Eco were professional and informative. They walked me through the process, scheduled an on-site v...

- Erik Shelton
157775

Pure Eco crew to insulate the crawl space and attic. When they came into my home, they were very careful to lay down plastic covers in the work area to keep our floor clean. The installation was finished in half a day or so and they even helped patch up a...

- Bruce Anderson
158060

Pure Eco Inc crew did an awesome job cleaning my attic and preventing mice. They identified five pipes outlets in the attic and sealed them with foam and meshed wire. They also smoothed the insulation material, replacing the old one that's contaminated by...

- Mike Robbins
161999

My roofing insulation got damaged recently so we got our roofing system taken care of but after hired Pure Eco Inc renovate our insulation throughout the whole crawl room and they did an awesome work and reached state total excellent customer service they...

- Jay Reid
160220

0Pure Eco team came out for insulation. And did a fantastic job. They are really informative about different types of insulation. I went with the kind they recommended for my attic and right away I noticed a difference in my house. My heater doesn't run t...

- Gary Johnson
162993

I bought a new home and I renovated everything and did brand-new roofing however the roofing contractors left all the garbage in the attic as well as ruined all the insulation. I was looking to find a firm to eliminate the all the old insulation and compl...

- Kevin Rivera
159586

We called Pure Eco, their crew came out to the house. We walked the perimeter of the house and they pointed out a number of potential entry points and suggested I could save money by closing the access with some simple techniques myself and they found som...

- Joe Kelly
98777

Attic insulation by LABS did a great job at my house. I had a severe rodent issue, the exterminator showed me all the droppings and urine stain my insulation was soaking in and the tears they punched in my air ducts. He recommended LABS for the job and, a...

- Sui Yuen Wong
98934

My husband and I just bought a house in Brentwood and attic was soooo scary to walk into... I could hear mice being there and the smell was disgusting. Our friend recommended to us this company as he was building the house for himself and used these guys ...

- Kateryna Khrapatina
212531

It is not easy to find a quality company that is licensed, bonded and insured. My friend referred The Attic Doctors to us and we were very happy with the result! My attic is clean and insulated with new inso and radiant barrier, and our house feels cooler...

- David R Brewer
215152

The Attic Doctors provided excellent home comfort solutions. The crew of 5, leading by Ron cleaned my 2400sqft attic and reinstalled new insulation. There were very thorough and took great care of my home. I also had them install a quiet cool house fan to...

- Kelvin Martinez
85033

Great personality!!!

- Smart Choice Heating Air
331997

I hired Denali to repair or replace the flat roof on my 90 year old home. I dealt with Sam, who was honest and practical. I live in a Historical Preservation area and a separate approval was necessary for the roof work. Denali handles both the City per...

- Janet Grady
319445

Thank you for the quick response! I never imagined my home could look this good. I will surely recommend your remodeler to my friends. Great job!

- Richard Smith
Frequently asked questions about Norwalk Insulation Contractors

Does the insulation contractor I want to hire need to be licensed in Norwalk?

Before you start any project, it is crucial to learn about the certifications and licenses that you or your Insulation Contractor need to have. There are 2 insulation contractors in Norwalk that are licensed.

Here are the types of license(s) Insulation Contractors need to have to work on Insulation Services jobs in CA:

Will Insulation Services work in Norwalk require permits, inspections, special licenses, etc.?

Whether you’re insulation contractor job is in Norwalk or any other city, you're going to want to do a bit of research before hiring insulation contractors. Even small jobs may have certain regulations around them. Often, the insulation contractor performing the work will have any required permits, inspections, etc. under control, but not always. Short answer: Research yourself and double check with the insulation services folks that everything is in order.

What should I check for once my Insulation Contractor in Norwalk has finished working?

Every insulation services project is going to have different results, but here are a few things to check for once any insulation services company has told you they've finished the job:

  • Obviously you want to do a visual inspection. Even if you're unfamiliar with insulation services work, this gives you the opportunity to ask questions (even basic ones like, what did you do?).
  • Ask the insulation contractor to describe what they did. Whether your insulation services project was a repair job or a building job, have them run you through what was done.
  • Compare the description provided on your insulation services project estimate to the work completed. Did the professional do what was promised?
  • Request that the insulation contractor do a follow-up visit to check on the work. Most professionals are willing to do this, especially if you ask them.

More Insulation Contractors

Porch Pro Headshot Greenteam Roofing
Insulation Contractors
Serves Norwalk, California
(92)
We spealize in repairing hard to find leaks and leaks in general ,although we do new roofs if we can repair it we will try to save your roof,so give us a call we work on all roofs,call for more information.
We spealize in repairing hard to find leaks and leaks in general ,although we do new roofs if we can repair it we will try to save your roof,so give us a call we work on all roofs,call for more information.
Porch Pro Headshot EMPIRE CONSTRUCTION
Insulation Contractors
Serves Norwalk, California
(19)
Empire Construction is a southern California based residential remodeling and construction company. We specialize in home renovations, remodels and ground up construction. Here at Empire we take pride in serving our clients through out what may sometimes seem as an uncomfortable and messy experience...Read more
Empire Construction is a southern California based residential remodeling and construction company. We specialize in home renovations, remodels and ground up construction. Here at Empire we take pride in serving our clients through out what may sometimes seem as an uncomfortable and messy experience...Read more
Porch Pro Headshot Horizon Upgrades
Insulation Contractors
Serves Norwalk, California
(52)
With over 50 years of combined experience, we are dedicated to providing you the best service with a passion for providing homeowners the tools the need to save money, become environmentally aware and energy efficient. Our management team is comprised of some of the best, brightest and most passion...Read more
With over 50 years of combined experience, we are dedicated to providing you the best service with a passion for providing homeowners the tools the need to save money, become environmentally aware and energy efficient. Our management team is comprised of some of the best, brightest and most passion...Read more
Porch Pro Headshot EVERYTHING EFFICIENT
Insulation Contractors
Serves Norwalk, California
(3)
Verified license
Everything Efficient is a company who's mission statement is to achieve meaningful home improvement solutions that balance the comfort, energy efficiency and beautification of your home through practical methods coupled with thoughtful design for remodeling your home.
100% response rate
Everything Efficient is a company who's mission statement is to achieve meaningful home improvement solutions that balance the comfort, energy efficiency and beautification of your home through practical methods coupled with thoughtful design for remodeling your home.
Porch Pro Headshot Builder Brothers
Insulation Contractors
Serves Norwalk, California
(28)
The Builder Brothers is a family-owned Design-Build company. Unlike most interior design or construction companies, we are a remodeling company that does both sides of the project, ensuring that we are with you from beginning to end. We believe that every project deserves the same kind of attentio...Read more
The Builder Brothers is a family-owned Design-Build company. Unlike most interior design or construction companies, we are a remodeling company that does both sides of the project, ensuring that we are with you from beginning to end. We believe that every project deserves the same kind of attentio...Read more
Porch Pro Headshot HomePro Remodeling
Insulation Contractors
Serves Norwalk, California
(63)
We are a full service company that does everything you could ever think of regarding home improvement. No job is too small for us! We love to see the smile on our customers face at the end of a job. When you are happy, we are happy! If you have any questions, feel free to reach out to us at any time...Read more
We are a full service company that does everything you could ever think of regarding home improvement. No job is too small for us! We love to see the smile on our customers face at the end of a job. When you are happy, we are happy! If you have any questions, feel free to reach out to us at any time...Read more
Porch Pro Headshot SuperGreen attic insulation
Insulation Contractors
Serves Norwalk, California
energy efficiency done right. we specialized in green energy efficiency using insulation for maximum thermal and acustical performance
energy efficiency done right. we specialized in green energy efficiency using insulation for maximum thermal and acustical performance
Porch Pro Headshot Appease Builders - Building Trust and Loyalty One Project Seed at a Time.
Insulation Contractors
Serves Norwalk, California
(9)
"Excellent all the way around! Tony installed a toilet, a light fixture, a ceiling fan and a garbage disposal. Everything was done right and no mess was left behind. Pricing was VERY competitive! I wouldn't call anyone else for my next project."
"Excellent all the way around! Tony installed a toilet, a light fixture, a ceiling fan and a garbage disposal. Everything was done right and no mess was left behind. Pricing was VERY competitive! I wouldn't call anyone else for my next project."
Porch Pro Headshot Go Green Insulation Team
Insulation Contractors
Serves Norwalk, California
Go Green Insulation Team serves all southern California, cleaning up attics and replacing insulation to make your home energy efficient saving you money and the planet.
Go Green Insulation Team serves all southern California, cleaning up attics and replacing insulation to make your home energy efficient saving you money and the planet.