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Business Details
49 Years
experience
Expert Insulation Services in Chandler, AZ
Banker Insulation, founded in 1977 by Gary Banker, has established itself as a trusted leader in insulation services across Arizona and New Mexico. As a family-owned and employee-owned business, we combine decades of industry expertise with a commitment to quality installation and exceptional customer service. Our team specializes in residential, commercial, multifamily, and public works insulation, offering solutions like spray foam, fiberglass, cellulose, radiant barrier, and injection foam insulation. We also provide fireplace installation, rain gutter services, and insulation removal, tailored to meet the unique needs of homeowners, builders, and contractors. With eight locations throughout the Southwest, including Chandler, Phoenix, Flagstaff, and Albuquerque, our licensed and insured professionals deliver energy-efficient solutions that enhance comfort and reduce costs.

Our affiliation with Kinzler Corporation since 2025 has expanded our capabilities while maintaining our core values of safety, quality, and customer care. We pride ourselves on using industry-leading tools and techniques to ensure every project meets building codes and exceeds client expectations. From initial consultation to completion, our team treats every property with the respect it deserves, fostering long-term relationships built on trust and reliability. Our dedication to innovation and sustainability is reflected in our use of eco-friendly materials like recycled cellulose insulation, which minimizes environmental impact while maximizing performance. With over 40 years of experience, Banker Insulation remains committed to solving energy and comfort challenges for communities across the Southwest.
Services
Spray Foam Insulation Fiberglass Insulation Cellulose Insulation Radiant Barrier Insulation Injection Foam Insulation Fireplace Installation Rain Gutter Services Insulation Removal Home Energy Audits
Details
  • Year established: 1977
Highlights and features
  • Family-owned with 40+ years of Southwest insulation expertise
  • Offers 7 insulation types including eco-friendly cellulose options
  • Provides complementary services like fireplace installation and gutters
  • Serves 8+ locations across Arizona and New Mexico
  • Employee-owned structure ensuring stakeholder commitment to quality
Associations and certifications
  • Arizona Registrar of Contractors (ROC) #358159
  • Arizona Registrar of Contractors (ROC) #358158
  • New Mexico Construction Industries Division #420155
What people say
Superior job installation Great work quality Energy bills reduced Professional courteous crew Best prices in Albuquerque
Update Listing
Services
Spray Foam Insulation
Our spray foam insulation creates an airtight seal that improves energy efficiency while providing moisture control and noise reduction. Available in open-cell and closed-cell varieties, this solution works for attics, walls, and commercial buildings. Professional installation ensures proper expansion and sealing for maximum thermal performance.
Fiberglass Insulation
Fiberglass insulation offers cost-effective thermal and acoustic benefits for residential and commercial applications. Our team installs batt and blown-in varieties that resist moisture and fire while meeting R-value requirements for floors, walls, and ceilings in new and existing structures.
Cellulose Insulation
Made from 80% recycled materials, cellulose insulation provides superior coverage in hard-to-reach spaces. Our blown-in and damp-spray methods deliver excellent thermal performance while reducing carbon footprint through sustainable material use in attics and wall cavities.
Radiant Barrier Insulation
Radiant barrier systems reflect solar heat to reduce attic temperatures by up to 30F. Ideal for hot climates, this reflective insulation works with existing materials to improve HVAC efficiency and lower cooling costs in residential and commercial buildings.
Injection Foam Insulation
Designed for closed-wall applications, injection foam adds R-value and seals air leaks without damaging finished surfaces. This low-shrink material maintains shape permanently, providing consistent thermal performance and noise reduction in masonry and stud walls.
People
Gary Banker
Founder
Gary Banker founded Banker Insulation in 1977 after starting his career in 1960. He pioneered insulation methods during Arizona's construction boom and built the company into a Southwest leader before passing in 2023.
Jeff Banker
Former President
Jeff Banker joined Banker Insulation as a teenager and worked his way up to President. He championed industry innovation until his passing in 2020, continuing his father's legacy of quality and customer service.
Questions
What insulation types do you offer?
We provide spray foam, fiberglass, cellulose, radiant barrier, and injection foam insulation for residential and commercial applications.
Do you service both new and existing buildings?
Yes, we handle insulation for new construction, remodels, and retrofit projects across residential, commercial, and public works sectors.
Are your installers certified?
Our team receives ongoing training and holds licenses in Arizona (ROC #358159/358158) and New Mexico (#420155).
Can new insulation be added over old?
Yes, we can install new insulation over existing material if undamaged by pests or moisture during attic or wall upgrades.
Do you offer energy efficiency rebates?
We help customers identify available tax credits and incentives for insulation improvements through our dedicated Tax Credits page.
What areas do you serve?
We operate in Chandler, Phoenix, Flagstaff, Tucson, and eight other locations across Arizona and Albuquerque, New Mexico.
Reviews (6)
Corene Heaps
Dec 02, 2021 Report
I am grateful for Banker Insulation for doing such a good job a few months ago. Their office staff is excellent as well as their insulation experts who came out for a free estimate. They were the lowest estimate and they didn't try to add on things I didn't need like an estimate from another company did. They kept in touch with me before to remind me and afterwards. I can't believe how much of a difference there is with the right amount of insulation in our attic. Our temperatures in our home stay even. We had it done this summer. Before this, our temperatures were going way up and heating up the
Matt F.
Aug 27, 2021 Report
I had Banker Insulation add 10" of insulation to my attic. After the SRP rebate, it was just over $300 for the added insulation, which was a little more than if I had done it on my own, but well worth it to have them do it. Three months later, after the heat of the summer, my summer electric bills totaled $220 less than what they were last year. My air conditioner has not been running as much, and the house has been much more comfortable. I was very happy with the process and am even more excited with the comfort and the savings I've experienced. I highly recommend Banker Insulation.
Raul Osorio
Jan 27, 2021 Report
Got a quotefor $1200 and I ended up doing the fiberglass wall batts myself because I installed some air conditioning returns in my living room and bedroom. I gave them three calls to ask about how much it would be to blow in cellulose. They never got back to me. Very disappointing service. I would not recommend. What I would recommend is, doing it yourself. All I was $400. They could of at least called me back haha but they made it easy for me to decide to do it myself so good on them for that lol!
D.
Nov 15, 2020 Report
Had insulation blown in the walls on an addition for the house. At the time I had intended on rolling insulation in the attic to save money and we had other work to be done.. I was out of town while the work was being done. My wife asked a worker how much more it would cost to go ahead and get the attic done on the addition also. The price was cheaper then if I would have bought and installed the insulation myself. I cannot express how pleased we were with their service. From the estimate appointment to the actual work performed everyone went above and beyond. Don't waste your time looking for
Faustino Betancourt
Sep 30, 2018 Report
Got a bid from banker insulation and they came in at half the price of everyone else. Scheduled to have them come out and do the work and they arrived on time and explained what they were going to do. They got to work and took the time to explain what they found along the way and how they remedied. They took over 30 before and after photos of all the work. Almost instantly it seemed our problem spots in the house disappeared. The best part is no more wall of heat when we walk into the master bedroom. I would use them again and would recommend them to anyone.
Preston Smith
Dec 16, 2010 Report
I had a bid done and after a couple weeks I called back to have the work done, and the person that did the bid wasn't there any more. (should have been a red flag). So I was told to call another person. I called and left a message, I hear back from him a week later... he told me they would honor the bid but would need a faxed copy of it, it being 2010 I asked if I could email him the original bid that was EMAILED TO ME? He said that he didn't have email so no, I would need to fax it like it was 1993. I did that and didn't hear back form him... and didn't hear back from him... finally I called and