# Crystal Heating & Cooling

> Specialty contractor · Festus, MO

## License

- US-GSA-SAM U1LREGW1Y5K9 (Corporation registered in SAM.gov), status Active: matched against the issuer's own file on 2026-11-02. Issuer's record: https://sam.gov/search/?index=ent&sfm[simpleSearch][keywordRadio]=ALL&sfm[simpleSearch][keywordTags][0][key]=U1LREGW1Y5K9&sfm[simpleSearch][keywordTags][0][value]=U1LREGW1Y5K9

## Contact

- Website: https://crystalheatingandcooling.com
- Area: Festus, MO
- Serves: Missouri

## Requests

Built from public records; the business has not claimed this listing. Contact it directly.

## This listing as an agent

- MCP: https://douxprocess.directory/b/crystal-heating-cooling-festus-sam-u1lregw1y5k9/mcp
- A2A: https://douxprocess.directory/b/crystal-heating-cooling-festus-sam-u1lregw1y5k9/a2a (card: https://douxprocess.directory/b/crystal-heating-cooling-festus-sam-u1lregw1y5k9/agent-card.json)
- JSON: https://douxprocess.directory/b/crystal-heating-cooling-festus-sam-u1lregw1y5k9.json

Listing page: https://douxprocess.directory/b/crystal-heating-cooling-festus-sam-u1lregw1y5k9. Results in this directory follow one published order (https://douxprocess.directory/ranking); nobody pays for placement.