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Thermo S Insulation

Mesa, AZ · 7509 E Southern Ave Ste 104, Mesa, AZ 85209

(480) 261-1382 thermosinsulation.com Email
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C · Fair · 47 points A starts at 58 points. The top score in the Valley today is 76.

633 Google reviews at 4.9 · their site says: licensed, insured, bonded.

  • Licence and insurance8 of 8

    Licensed, insured and bonded as stated on their site. ROC numbers earn nothing until they can be checked.

  • Credentials0 of 29

    NATE, ACCA, EPA 608, brand programmes and BBB accreditation, as stated.

  • Track record1 of 14

    Years since founding, and profiles on BBB, Yelp, Angi and similar.

  • Reviews22 of 22

    Google review count and average.

  • Service terms3 of 12

    Emergency service, permits, load calculations, warranty, free estimates, financing.

  • Profile13 of 22

    Website, phone, description, how complete the facts are, social accounts.

How we grade

From their website

What the company says on its own pages, checked Oct 16, 2026. We quote it; we have not verified it.

ROC licence
  • ROC 303635
Listed on their website. We haven’t verified it. Check on ROC ↗
Service area
Arizona, Phoenix, the Valley

At a glance

As stated on their website.

  • Free estimates
  • Warranty

Specialties

  • attic air sealing
  • duct sealing
  • air duct modification
  • spray foam insulation
  • cellulose insulation
  • radiant barrier
  • home energy audits
  • insulation removal

Other credentials stated · BPI Certified

Services

Main work

About Thermo S Insulation

Thermo Shield, also known as Thermo-S Insulation, is an Arizona insulation contractor based at 7509 E Southern Ave in Mesa, serving homeowners across the Greater Phoenix area, including Chandler and Tempe. The company focuses on attic insulation, duct sealing, and spray foam work aimed at improving comfort and lowering energy bills. It operates as a franchise.

  • Holds Arizona ROC license #303635 and states it is licensed, bonded, and insured
  • Offers attic insulation, spray foam, cellulose, fiberglass, batt, and radiant barrier installation
  • Provides air duct modification, attic air sealing, home energy audits, and insulation removal
  • BPI certified, using before-and-after house pressure testing to measure results
  • SRP preferred contractor offering SRP insulation and duct test rebate programs

The company has earned an Energy Star Century Club Award and advertises free in-home energy consultations, no-obligation quotes, and a lifetime warranty. Homeowners can review the company's finished projects on its website.

Reviews

4.9 from 633 Google reviews.

Yelp profile ↗

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