Top-rated insulation pros.

Get matched with top insulation pros in Azusa, CA

Enter your zip and get matched with up to 5 pros

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

Select your specific project to find the pro for you.

TRUSTED BY AZUSA, CA HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon59
    Verified insulation services reviews

Find Insulation pros in Azusa

Avatar for Marathon Insulation
Marathon Insulation
5.0(
16
)

Serving Azusa, CA and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"After talking with several attic clean out and insulation, wall insulation companies, I decided to go with Marathon Insulation. Johnathan was very helpful and professional, gave the best choices for my issues, without trying to upsell like some of the others. After getting the attic and walls insulated (with attic clean out) I can already feel the heat stay in the rooms much longer and the walls much less cold to the touch before. I highly recommend Marathon Insulation! They were always on time, delivered as promised, and cleaned up after."
Exterior wall drill fill
Newly constructed pool house ready for insulation
Exterior wall drill fill
Pool house insulated with brand new batt insulation
Exterior wall drill fill

+23

Response time6 hrs
13 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Insulation Labs
Insulation Labs
4.9(
122
)

Serving Azusa, CA and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"The professionalism and quality that the Insulation Labs team demonstrated from beginning to end should serve as a Master Class for any other service oriented company. Scheduling the estimate was effortless with clear, helpful and efficient communication from Diana, their first line of contact. Abraham arrived to do the estimate visit with kind patience and knowledge. He took the time to help us figure out how best to approach the insulation and was more than willing to answer all of our many questions. When we received the estimate we were appreciative of how easy it was to read and understand what the plan was. We knew exactly what to expect and how much it would cost. Today was the day of the insulation. Chris, Tzoc, and Moises spent a long full day doing the entire job. Throughout they were kind, professional, and did an outstanding, neat job. At all times, they cared for our space as if it were their's. We are so glad we chose Insulation Lab. There is no question we would recommend them to anybody."
Insulation | Batt Removal & Replacement | Los Angeles | Insulation Labs
Completed installation of solar panels | Insulation Labs | Los Angeles
Roofing Projects
Spray Foam insulation is a great choice of insulation for attics, walls, and crawl spaces.
Batt Insulation | Removal & Replacement | Los Angeles | Insulation Labs

+138

Recommended by98%of homeowners
Avatar for Innovative Insulation Services
Innovative Insulation Services
4.7(
15
)

Serving Azusa, 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 Azusa, CA and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"I’m extremely satisfied with their service! We hired them to do the clearing and installing for the new insulation in my attic a few months ago. It was very easy to set up an appointment over the phone. Adam, the owner, was very helpful every step of the way. They worked super fast to help install the insulation and disposed of the previous one. Great job and thank you guys!"
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 Azusa, CA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"

Very good  service . I helped my parents in their house remodeling and we also wanted to clean the air duct . , The guys worked hard and were very efficient. They  were on time for the job.

I was amazed by the way they profesionaly clean the air conditioning ducts, they cover all my furniture with plastic and even Vacuum my carpet. I am definitely happy with the service and highly recommend


"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+58

Recommended by94%of homeowners
Avatar for Mirsky Heating & Air Conditioning
Mirsky Heating & Air Conditioning
4.9(
134
)

Serving Azusa, CA and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"The team worked eight hours straight in the heat. Cool air at last. A pleasure to have a contractor who knows what to do and does it. Showed up on time, cleaned up the work site. I highly recommend this contractor."
CEO & INSTALLER
CRANE
Rheem Puron System
Crane placing unit
Additional Photos

+15

Recommended by100%of homeowners
Avatar for Reliable Roofing
Reliable Roofing
4.9(
614
)

Serving Azusa, CA and surrounding areas

In business since 1988

Free estimates

Emergency services offered

"My old door insulation was getting ineffective, and I contacted Reliable to do something about it. It only took them about an hour to come to check it out and have it replaced. My house is now much warmer."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+290

Recommended by85%of homeowners
Avatar for Best Builders Group Inc
Best Builders Group Inc
5.0(
167
)

Serving Azusa, 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
...
Showing 1-10 of 89
Insulation questions, answered by experts

If you’re using faced insulation with paper, face the paper toward the inside of the room during the installation process. 

A good way to remember this is that the paper should face the “warm side” as it’s the vapor barrier, meaning it should face toward where the heat will be coming from.

Sometimes you may be able to leave the bags with your regular trash. However, that’s not always the case. Call your local waste management prior to starting the removal and ask about the proper ways to recycle or dispose of removed insulation. In many cases, your town or municipality has a designated dumpster for building waste.

Faux wood garage doors provide the best insulation for garages. This style is commonly insulated with polyurethane foam—a thermal conductor—that retains heat and keeps you and the inside of your garage warm.

For your safety, you should always wear a mask when cutting batts of fiberglass insulation. We also recommend wearing eye protection, safety gloves, and long sleeves to protect your skin. Properly suiting up helps you avoid several fiberglass issues, such as cuts from the tiny shards of glass and inhaling small bits of fiberglass.

Air duct insulation typically lasts for 10 to 15 years or even longer, depending on the material and maintenance. It's important to conduct periodic inspections to check for signs of deterioration, such as water damage, tears, or general wear. If you find any of these issues, it may be time for repairs or a full replacement. You might also consider upgrading your insulation even if it's in good shape to improve your home's energy efficiency and enhance your HVAC system's performance with newer, more effective materials.

The Azusa, 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"