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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 leading family-owned and employee-owned insulation contractor in the Southwest. With over 45 years of experience, the company specializes in residential, commercial, multifamily, and public works insulation services, including spray foam, fiberglass, cellulose, radiant barrier, and injection foam insulation. In 2025, Banker Insulation joined the Kinzler Corporation family, expanding its reach while maintaining a commitment to safety, quality, and exceptional customer care. The company serves Arizona and New Mexico, offering expert installation, energy audits, and removal services tailored to meet diverse project needs.

Banker Insulation prides itself on its team of trained professionals, use of high-quality materials from trusted manufacturers, and dedication to sustainability through eco-friendly insulation solutions. Its reputation for reliability and customer-centric service has been built through decades of delivering energy-efficient solutions that enhance comfort and reduce costs for homeowners and businesses alike.
Services
Spray Foam Insulation Fiberglass Insulation Cellulose Insulation Radiant Barrier Insulation Injection Foam Insulation Fireplace Installation Rain Gutter Services Attic Insulation Commercial Insulation Home Energy Audits
Details
  • Year established: 1977
Highlights and features
  • We offer over 45 years of experience in insulation services since 1977.
  • Our family-owned business combines tradition with innovative insulation solutions.
  • We joined the Kinzler Corporation family to enhance service offerings and reach.
  • Our team provides expert installation of spray foam, fiberglass, and cellulose insulation.
  • We serve Arizona and New Mexico with a focus on energy efficiency and customer care.
What people say
Superior job Great work Quality materials Best prices Professional team
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Services
Spray Foam Insulation
Spray foam insulation provides superior air sealing and thermal performance for residential and commercial buildings. This two-in-one solution expands to fill gaps, reducing energy costs and improving indoor comfort. Available in open-cell and closed-cell varieties, it offers high R-values and moisture resistance, making it ideal for attics, walls, and crawl spaces.
Fiberglass Insulation
Fiberglass insulation is a cost-effective, versatile option for floors, walls, and attics. Known for its fire resistance and acoustic properties, it helps maintain consistent temperatures while reducing noise transfer. Professional installation ensures optimal performance and energy savings for new or existing structures.
Cellulose Insulation
Made from recycled paper, cellulose insulation offers excellent thermal and soundproofing benefits. It is blown into walls and attics to fill gaps, improving energy efficiency while reducing environmental impact. Ideal for retrofitting older homes or enhancing new construction with sustainable materials.
Radiant Barrier Insulation
Radiant barrier insulation reflects heat away from buildings, significantly reducing cooling costs in hot climates. Installed in attics and roofs, it enhances the effectiveness of traditional insulation by blocking radiant heat transfer, maintaining cooler indoor temperatures year-round.
Fireplace Installation
Banker Insulation installs gas, wood-burning, and electric fireplaces that add warmth and ambiance to homes. Professional installation ensures safety and efficiency, with options tailored to complement both modern and traditional spaces while improving heating performance.
People
Gary Banker
Founder and CEO
Gary Banker founded Banker Insulation in 1977 after a career in the insulation industry. He pioneered innovative methods in Arizona's construction growth and led the company until his passing in 2023.
Jeff Banker
Former President
Jeff Banker joined Banker Insulation as a teenager and rose to President, continuing his father's legacy. He championed industry advocacy until his passing in 2020.
Questions
What types of insulation does Banker Insulation offer?
We offer spray foam, fiberglass, cellulose, radiant barrier, and injection foam insulation for residential and commercial properties.
Do you provide services for both new and existing buildings?
Yes, we specialize in insulation for new construction, remodeling, and retrofitting projects.
Are your insulation services energy-efficient?
Yes, our solutions improve energy efficiency, reduce utility bills, and enhance indoor comfort.
Do you offer fireplace installation and repair?
Yes, we install and service gas, wood-burning, and electric fireplaces across Arizona and New Mexico.
What areas do you serve?
We serve Arizona and New Mexico, including Chandler, Phoenix, Flagstaff, Tucson, and Albuquerque.
Can I get a free estimate for insulation services?
Yes, contact us for a free, upfront estimate tailored to your project needs.
Reviews (7)
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.
Sabria Brooks
Jul 04, 2021 Report
Had a appointment this morning for them to install insulation. Were told they would be there between 6 & 7 , no show or call from anyone. No one answered my call either. NOT happy . finally got a call that the workers would be here between 11 & 1, had to finish up a call from the day before. They came at 10:30, got the work done and did a good job. Cleaned up, and the men were nice and courteous. Not mad now!
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!
Roxanne P.
Dec 27, 2020 Report
My brother, who is in the construction trade, recommended Banker Insulation and I'm very glad I went with them. Just had additional cellulose added to my attic to bring it up to code (1985 build), and also in a new wall after a changing windows out. Banker Insulation was responsive and their work was excellent. They were careful with my home and extremely professional. I would highly recommend them!
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.