Top-rated insulation pros.

Get matched with top insulation pros in Rancho Cucamonga, CA

Enter your zip and get matched with up to 5 pros

Need a pro for your insulation service project in Rancho Cucamonga, CA?

Select your specific project to find the pro for you.

TRUSTED BY RANCHO CUCAMONGA, CA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon121
    Verified insulation services reviews

Find Insulation pros in Rancho Cucamonga

Avatar for Everguard Home Insulation Inc.
Everguard Home Insulation Inc.
4.8(
198
)

Serving Rancho Cucamonga, CA and surrounding areas

Approved

In business since 1959

Free estimates

Emergency services offered

"It is rare these days to find a great company with good values. This is one of those instances; I cannot say enough, good things about the professionalism of the employees at the office and those that showed up on site to install wall insulation. They showed up at the beginning of the two hour window, which was fantastic and explained everything with upfront pricing. We even asked for additional insulation and they were able to accommodate. Our home walls are now insulated and we even noticed a difference right away. From the time of arrival to completion they were nothing but exemplary. Thanks again for running an honest and professional team! Highly recommend to anyone out there looking to insulate your home!!! Notability, they were well below other companies on pricing too!!!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+7

Response time2 days
8 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Innovative Insulation Services
Innovative Insulation Services
4.7(
15
)

Serving Rancho Cucamonga, CA and surrounding areas

Free estimates

Credit card accepted

"It was clear and evident they have a lot of experience with home insulation. Very transparent with pricing and the installation process. High level of integrity and take the time to answer all questions. Just wasn't ready for insulation installation right now but when I am will use this company in a heartbeat."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+27

Recommended by92%of homeowners
Avatar for Attic Masters insulation Services
Attic Masters insulation Services
4.8(
111
)

Serving Rancho Cucamonga, CA and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"I hired Attic Masters to do an energy efficiency job at my house. The job included work in the attic, crawlspaces and major insulation at the garage. I’m happy with the overall service that I got from Adam and his company Attic Masters. The first consultation meeting was very productive and honest than the other companies that I met. I felt very secure with Adam's knowledge and the quality of his initial assessment. The overall work got increased as i decided that I wanted to do more work than originally planned. All the people that worked at my house (total of 3) were cooperative and the project rolled out easily. Adam did a wonderful amount of research about some things that were not usual. I wanted new insulation, new walls and more efficiency. After all the research that Adam did and the consultation he provided me with, we moved forward with the agreed upon plan and it was executed well. Adam and his team were willing to come over as needed for small finishing touches, questions, and more... He definitely went above and beyond on multiple occasions."
HVAC Duct Replacement
Insulation Installation & Attic Cleaning
Air Sealing & Rodent Proofing
New Construction
Vapor Barrier Install

+204

Recommended by94%of homeowners
Avatar for Evergreen Air Duct Cleaning
Evergreen Air Duct Cleaning
4.9(
27
)

Serving Rancho Cucamonga, CA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"We had no problem or issue with this company. They came and did exactly what they said and promised. The service was fast too. We were able to schedule them for the same week and the work was completed after 2 days of work. According to the technician that worked at our house, it was better to use the opportunity when the attic empty from the old insulation and to replace the ducts as well. For the price that we were able to got, we decided to do that too.
so overall, we are in the stage that we will use this company in the future and we will refer them to people that we know and might need the same kind of work to be done.
"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+58

Recommended by94%of homeowners
Home Comfort USA
4.4(
109
)

Serving Rancho Cucamonga, CA and surrounding areas

In business since 1977

Free estimates

Emergency services offered

"Mario is an amazing technician! He came to my home on time, was professional, courteous, and knowledgeable. The visit was only for a maintenance of my heating and AC unit, but Mario noticed some concerns with my insulation. He took an immense amount of time to explain to me the entire process of how they will clean out and replace the insulation. I was extremely satisfied with the service provided. Mario really embodies the core values of Home Comfort and went out of his way to make sure that I was comfortable with the plans being made and that I was happy. He also worked out an amazing deal for me on the insulation project. He is the best technician and I left feeling that I am a valued member of the Home Comfort family. Thank you, Mario!!!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Recommended by87%of homeowners
Avatar for Best Builders Group Inc
Best Builders Group Inc
5.0(
167
)

Serving Rancho Cucamonga, CA and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"Zohar at Best builders group and his crew did a wonderful by remodeling our 3 bathrooms. We couldn’t be more pleased and satisfied with the overall experience we had with them and with the office staff that were involved at our project. Zohar is indeed a great person with a special character that made this involvement great and stress free. We know that if we will ever plan on doing another remodeling project, Zohar and his crew will be the only people we will hire for that. Many thanks."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+260

Recommended by99%of homeowners
Avatar for MightyServ
MightyServ
4.7(
385
)

Serving Rancho Cucamonga, CA and surrounding areas

In business since 1963

Credit card accepted

"I had work done to replace attic ducting that had worn out and was having issues were some rooms had good air flow through the registers and others had very little.  Canoga Park Hearing and Air Conditioning came in a worked a plan where the air flow could be evened--out through a combination of different diameter ducts and dampeners.   Work took a day to complete and appears to be of good quality.  I am noticing a great deal of difference in the temperature throughout the home since work was completed.
This was a very good experience from getting an estimate to setting up the work and completing the job.  Everyone that I worked with was very professional and prompt.  Cost for the work was inline with estimates that I had received from other companies. 
"
Additional Photos
Additional Photos
heating and A/C
Recommended by95%of homeowners
Avatar for Evergreen Air Duct Cleaning
Evergreen Air Duct Cleaning
5.0(
28
)

Serving Rancho Cucamonga, CA and surrounding areas

In business since 2000

Free estimates

Credit card accepted

"Excellent service and good people to work with! Adam was very generous to us when we contact the office and asked for their help with the problem at our house. The insulation had to be replaced based on an inspector requirements. 
The replacement work took 3 days in a row and the workers did a good job. we will hire them in the future.
"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by95%of homeowners
...
Showing 1-10 of 83
Insulation questions, answered by experts

Yes, you should insulate behind shower walls. Insulating helps prevent heat loss, which keeps the shower or tub from getting too cold and helps maintain a comfortable temperature in your bathroom. Additionally, proper insulation and air sealing can help prevent wall rot and moisture buildup. It is recommended to use a high R-value rated foam insulation combined with a vapor barrier.

Traditional clapboard siding, particularly with panels made from wood, is not a significant insulator on its own. However, you can keep your home cooler in summer and warmer with "insulated clapboard siding," which is a type of vinyl clapboard siding with a built-in foam insulation. Consult a local siding contractor to determine whether insulated siding is right for your home.

Asbestos has many beneficial properties, including fire resistance, strength, and chemical resistance. It is also an excellent insulator, which is why it was used in pipe insulation and other building materials for decades. For all its benefits, asbestos is dangerous for human health, which is why it was eventually banned from use in certain products.

If you need to insulate behind finished walls, the best option will likely be to have an insulation professional install blown-in insulation. The installation requires small holes cut in your wall, after which the installer can blow loose-fill insulation into the void. After the installation, you’ll have minor drywall patching, which shouldn’t cost more than $100. Compared to ripping down the existing drywall, using a different type of insulation, and replacing and finishing the drywall, this should save you hundreds or even thousands, depending on the size of the room you’re insulating.

If you’re a savvy DIYer around the house, own the basic tools, and have enough time on your hands, you can definitely install fiberglass insulation yourself. Doing the work yourself will certainly keep overall insulation costs down. However, if you’re not confident in your handy skills around the house, call in a professional.

The Rancho Cucamonga, 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"