# Master Heating & Cooling LLC

Master Heating & Cooling LLC appears in a public register or member directory, with an address in Spokane, WA, United States. Confirm services and current qualifications directly.

Master Heating & Cooling LLC appears on the Washington State Department of Labor & Industries register (CONSTRUCTION CONTRACTOR — Heating/Vent/Air-Conditioning and Refrig (HVAC/R)), with an address in Spokane, WA. Services named in the source: Heating/Vent/Air-Conditioning and Refrig (HVAC/R).

## Details

- Address: PO BOX 7261, Spokane, WA, 99207, United States
- Phone: [15093001111](<tel:15093001111>)
- Website: [master-heat.com/](<https://master-heat.com/>)
- Register / bond / licence number: MASTEHC780NK
- Register authority or trade association: Washington State Department of Labor & Industries
- Source of the listing data: Washington L&I — Contractor License Data, https://data.wa.gov/resource/m8qx-ubtq.json?%24where=contractorlicensestatus%3D%27ACTIVE%27+AND+specialtycode1+in+%28%27AC%27%2C%27SM%27%2C%276A%27%29&%24limit=5000&%24order=businessname, fetched 2026-11-10. Website, map pin from Overture Maps Places (CDLA-Permissive-2.0, release 2026-10-21.0).

## Questions

### Where is Master Heating & Cooling LLC?

Master Heating & Cooling LLC is at PO BOX 7261, Spokane, WA, 99207, United States.

### How do I contact Master Heating & Cooling LLC?

To contact Master Heating & Cooling LLC, call 15093001111 or visit https://master-heat.com/.

## Source

From [Public registers and member directories (source summary)](https://data.wa.gov/resource/m8qx-ubtq.json?%24where=contractorlicensestatus%3D%27ACTIVE%27+AND+specialtycode1+in+%28%27AC%27%2C%27SM%27%2C%276A%27%29&%24limit=5000&%24order=businessname), license Connecticut: Public Domain metadata; Washington: Open Data Commons PDDL 1.0; Minnesota, TSSA, TSASK and SNIPEF: public register; no reuse licence stated, checked 2026-11-11.

Last updated November 11, 2026.

## Links

- This heating contractor on the [web page](<https://boilerpros.fyi/us/wa/spokane/master-heating-and-cooling-llc>)
- [Registered heating / mechanical contractors in Spokane](<https://boilerpros.fyi/us/wa/spokane/category/boiler-servicing.md>)
- [More heating contractors in Spokane](<https://boilerpros.fyi/us/wa/spokane.md>)