Hamstra Heating & Cooling, INC
Doing business as Hamstra Heating and Cooling INC
At a glance
EmployeesNot reported
In business since1983
HeadquartersTucson, AZ
SAM.gov UEID3UYXWN45BB1
CAGE code8NHR6
Incorporated inAZ
- furnaces
- heat pumps
- ductless systems
- American Standard
- Southern Arizona
Named on the company’s own website, read JUL 29, 2026
CareersCareers page — seen SEP 8, 2026
Supplier designations
For Profit Organization
Self-certified by the company in its SAM.gov registration
Certifications
UL Listed
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Hamstra Heating & Cooling, INC | Tucson | AZ | — | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.


