# Kb Heating & Cooling LLC

> Specialty contractor · Chelmsford, MA

## License

- US-GSA-SAM SGJBCMF7F542 (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]=SGJBCMF7F542&sfm[simpleSearch][keywordTags][0][value]=SGJBCMF7F542

## Contact

- Area: Chelmsford, MA
- Serves: Massachusetts

## 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/kb-heating-cooling-llc-chelmsford-sam-sgjbcmf7f542/mcp
- A2A: https://douxprocess.directory/b/kb-heating-cooling-llc-chelmsford-sam-sgjbcmf7f542/a2a (card: https://douxprocess.directory/b/kb-heating-cooling-llc-chelmsford-sam-sgjbcmf7f542/agent-card.json)
- JSON: https://douxprocess.directory/b/kb-heating-cooling-llc-chelmsford-sam-sgjbcmf7f542.json

Listing page: https://douxprocess.directory/b/kb-heating-cooling-llc-chelmsford-sam-sgjbcmf7f542. Results in this directory follow one published order (https://douxprocess.directory/ranking); nobody pays for placement.