Get matched with top insulation install or upgrade pros in your area
Enter your zip and get matched with up to 3 pros
Matching on HomeAdvisor
Insulation install or upgrade pros in Downey
General Contractor specializing in interior and exterior remodeling . We focus on quality work above all, contact owner operator Josue for an estimate today! 310-984-9456
"Josue was great! I had him come do some work for a job I had he has done about 3 jobs for me for trench work. I will continue to hire and work with Josue! He makes everything easy and hassle free for me and takes care of anything need done for work I have!"
Thys V on March 2025
General Contractor specializing in interior and exterior remodeling . We focus on quality work above all, contact owner operator Josue for an estimate today! 310-984-9456
"Josue was great! I had him come do some work for a job I had he has done about 3 jobs for me for trench work. I will continue to hire and work with Josue! He makes everything easy and hassle free for me and takes care of anything need done for work I have!"
Thys V on March 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
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
Green Flag Flooring specializes in all types of RESIDENTIAL FLOORING. For an immediate response to all of your flooring needs, call Mark (Owner) @ 949-533-5747
"Mark was great, very helpful and punctual on time. They finished a two day job in one day. Thank you for your hard work we love the new carpet."
Antonio P on August 2024
Green Flag Flooring specializes in all types of RESIDENTIAL FLOORING. For an immediate response to all of your flooring needs, call Mark (Owner) @ 949-533-5747
"Mark was great, very helpful and punctual on time. They finished a two day job in one day. Thank you for your hard work we love the new carpet."
Antonio P on August 2024
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
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.
"Don't let the whole "family owned business since 1959" fool you. I had to have this company come back 3 times to do a job that should have been done correctly in the first place. They never covered all the open rodent accesses, so they had to call another 3rd party vendor. They left 25% of the vermiculite and had to come back for that. After fixing that problem, they never reinstalled the insulation that was moved in the back area of my attic. I contacted them back and the continuous response was "I will call you back" and it turns out that Cynthia (Ofc Mgr) stated that the owner doesn't know what else he can do for me. ***!!! They got paid for their horrendous service and now they are wiping their hands of any further obligations to make their work right. The people that gave good reviews may have not went into their attic to check out the work, like myself. IT IS HIGHLY RECOMMENDED THAT YOU FIND ANOTHER INSULATION COMPANY. DO NOT USE THIS COMPANY IF YOU WANT QUALITY WORK."
Jane T on December 2023
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.
"Don't let the whole "family owned business since 1959" fool you. I had to have this company come back 3 times to do a job that should have been done correctly in the first place. They never covered all the open rodent accesses, so they had to call another 3rd party vendor. They left 25% of the vermiculite and had to come back for that. After fixing that problem, they never reinstalled the insulation that was moved in the back area of my attic. I contacted them back and the continuous response was "I will call you back" and it turns out that Cynthia (Ofc Mgr) stated that the owner doesn't know what else he can do for me. ***!!! They got paid for their horrendous service and now they are wiping their hands of any further obligations to make their work right. The people that gave good reviews may have not went into their attic to check out the work, like myself. IT IS HIGHLY RECOMMENDED THAT YOU FIND ANOTHER INSULATION COMPANY. DO NOT USE THIS COMPANY IF YOU WANT QUALITY WORK."
Jane T on December 2023
We are a full service hardwood flooring corporation. We employ National Wood Flooring Association trained technicians using state of the art equipment and techniques. We have been featured on two hit television shows ,Greenovate on the Planet Green network and Flip that house on DIY network. We provide free in home estimates with many samples of different styles, colors and patterns. Also offering many eco-friendly flooring options such as reclaimed timbers, mill by-products (recycled) and low or no VOC finishes
"I had my entire home removed of old hardware floors, with new sub flooring, hardwood floors installed . All done and completed as promised . They look beautiful. Thank you Ian for beautifying my home. I would highly recommend Dodenhoff hardwood floors."
Debbie R on October 2023
We are a full service hardwood flooring corporation. We employ National Wood Flooring Association trained technicians using state of the art equipment and techniques. We have been featured on two hit television shows ,Greenovate on the Planet Green network and Flip that house on DIY network. We provide free in home estimates with many samples of different styles, colors and patterns. Also offering many eco-friendly flooring options such as reclaimed timbers, mill by-products (recycled) and low or no VOC finishes
"I had my entire home removed of old hardware floors, with new sub flooring, hardwood floors installed . All done and completed as promised . They look beautiful. Thank you Ian for beautifying my home. I would highly recommend Dodenhoff hardwood floors."
Debbie R on October 2023
We are Chief Top Remodeling Inc. Locally owned and run, Chief Top Remodeling Inc. has worked hard to earn a reputation for providing superb craftsmanship and fantastic customer service. Kitchen remodeling, bathroom remodeling, roofing, painting, backyard renovation, window & door replacement, handyman services, and much more are just a few of the remodeling services we offer. No matter how big or little a project is, we have the wide range of talents required to finish it. In addition, we provide a level of personalization and customization for your renovation projects that is unmatched anywhere else.
"Great job thank you a lot thank you Bruce"
Anna P on March 2025
We are Chief Top Remodeling Inc. Locally owned and run, Chief Top Remodeling Inc. has worked hard to earn a reputation for providing superb craftsmanship and fantastic customer service. Kitchen remodeling, bathroom remodeling, roofing, painting, backyard renovation, window & door replacement, handyman services, and much more are just a few of the remodeling services we offer. No matter how big or little a project is, we have the wide range of talents required to finish it. In addition, we provide a level of personalization and customization for your renovation projects that is unmatched anywhere else.
"Great job thank you a lot thank you Bruce"
Anna P on March 2025
We specialize in commercial, residential and sport costume flooring installation for more then 12 years. We do from prep, installation, sanding, staining ,finishing and re cutting.
"It went great 🙏"
Adrianna f on December 2024
We specialize in commercial, residential and sport costume flooring installation for more then 12 years. We do from prep, installation, sanding, staining ,finishing and re cutting.
"It went great 🙏"
Adrianna f on December 2024
Arthur's Flooring is a complete Flooring Store that is family owned and operated. We are a fully licensed and insured Contractor that specialize in Wood floors, Vinyl floors and Laminate floors. We are experts in tile installation of Ceramic Tile, Porcelain Tile, Glass Tile, Marble Tile, Granite Tile and other Natural Stone Tile. Bathroom remodeling experts that know how to make your dreams come true. Give us a call today for a free estimate.
Arthur's Flooring is a complete Flooring Store that is family owned and operated. We are a fully licensed and insured Contractor that specialize in Wood floors, Vinyl floors and Laminate floors. We are experts in tile installation of Ceramic Tile, Porcelain Tile, Glass Tile, Marble Tile, Granite Tile and other Natural Stone Tile. Bathroom remodeling experts that know how to make your dreams come true. Give us a call today for a free estimate.
Byron's Hardwood Flooring Offers: new installations of prefinished and unfinished wood floors. Repairs. Solid hardwood flooring. Engineered wood flooring. Stairs. Complete sand down and refinishing of solid hardwood floors and engineered wood floors. Epoxy concrete Flooring, Vinyl flooring. Laminate flooring. Cork Resilient flooring. Linoleum flooring. VCT flooring. Carpet tile flooring. Garage concrete epoxy flooring. Base molding installation & Crown molding installation. Now offering at no cost, Dust Less Service. My primary business phone number is (310) 740-0403 email address byrongm7@gmail.com
"This guy I the best. Worth every penny. My floors had holes and were shaking. My mom is in a wheel chair so this is not acceptable. Not only did he reinforce and level the floor he also recommended the right type of flooring. He truly went above and beyond. I would give him 10 stars it I could. ✨️"
Amos J on April 2023
Byron's Hardwood Flooring Offers: new installations of prefinished and unfinished wood floors. Repairs. Solid hardwood flooring. Engineered wood flooring. Stairs. Complete sand down and refinishing of solid hardwood floors and engineered wood floors. Epoxy concrete Flooring, Vinyl flooring. Laminate flooring. Cork Resilient flooring. Linoleum flooring. VCT flooring. Carpet tile flooring. Garage concrete epoxy flooring. Base molding installation & Crown molding installation. Now offering at no cost, Dust Less Service. My primary business phone number is (310) 740-0403 email address byrongm7@gmail.com
"This guy I the best. Worth every penny. My floors had holes and were shaking. My mom is in a wheel chair so this is not acceptable. Not only did he reinforce and level the floor he also recommended the right type of flooring. He truly went above and beyond. I would give him 10 stars it I could. ✨️"
Amos J on April 2023
Insulation installs or upgrades FAQs
R-value measures how well insulation resists heat flow, which directly affects your home's energy efficiency. The higher the R-value, the better the insulation. By calculating the R-value needed for your specific climate and home design, you can choose the right insulation materials and thickness to keep your home comfortable and reduce heating and cooling costs.
You don't need to remove your old insulation before adding new insulation, as long as it's in good condition. Adding new insulation over existing materials can improve your home's energy efficiency. For example, you can install blown-in insulation around fiberglass batts or place rigid insulation over existing layers to enhance the overall R-value. However, if your current insulation is wet, moldy, or damaged, you should remove it to avoid health risks and maintain optimal performance.
Installing insulation typically takes five to twelve hours for batts or boards, and two to five hours for spray foam or blown-in insulation. The exact time depends on the type of material and your home's layout. If you need to remove old insulation, have a larger home, or hard-to-reach areas, the project may take longer.
The International Association of Certified Home Inspectors has said foam board insulation can last up to 100 years if properly installed. Some insulation materials can suffer from water damage or start to sag over many years, thus reducing their insulating ability. Foam boards shouldn't suffer from sagging but have the potential to get damaged. Any broken pieces of foam board can reduce its insulating effectiveness.
- Birmingham
- Phoenix
- Tucson
- Fresno
- Long Beach
- Los Angeles
- Modesto
- Sacramento
- San Diego
- San Francisco
- San Jose
- Denver
- Hartford
- Washington DC
- Fort Lauderdale
- Jacksonville
- Miami
- Orlando
- Tampa
- Atlanta
- Chicago
- Indianapolis
- Louisville
- New Orleans
- Baltimore
- Boston
- Detroit
- Grand Rapids
- Minneapolis
- Saint Paul
- Kansas City
- Saint Louis
- Las Vegas
- Albany
- New York
- Asheville
- Charlotte
- Greensboro
- Raleigh
- Winston Salem
- Cincinnati
- Cleveland
- Columbus
- Oklahoma City
- Portland
- Harrisburg
- Philadelphia
- Pittsburgh
- Providence
- Memphis
- Nashville
- Austin
- Dallas
- El Paso
- Fort Worth
- Houston
- San Antonio
- Salt Lake City
- Norfolk
- Richmond
- Virginia Beach
- Seattle
- Madison
- Milwaukee
Get our Angi-powered app
