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CAC1818074 — GUILLEN, SERGIO ALEJANDRO

Certified Air Conditioning Contractor license, status Current,Active, expires 08/31/2028.

License

License number	CAC1818074
Name	GUILLEN, SERGIO ALEJANDRO
DBA name	DOLPHIN AIR & HEAT, INC.
Type	Certified Air Conditioning Contractor
Rank	Cert Air
Status	Current,Active
Expiration	08/31/2028
Prefix	CAC
DBPR detail	https://www.myfloridalicense.com/LicenseDetail.asp?SID=&id=A723B10719E65138E6E8AE71837E...
DBPR complaints page	https://www.myfloridalicense.com/viewcomplaint.asp?SID=&licid=5727505
Last checked	2026-06-03

Matched local identities

Contractor	Source	Name	Type	Qualifier
profile	osceola_accela_building	DOLPHIN AIR & HEAT INC	-	-
profile	osceola_accela_building	DOLPHIN AIR & HEAT INC	-	Sergio Guillen
profile	osceola_accela_building	DOLPHIN AIR & HEAT, INC	-	SERGIO ALEJANDRO GUILLEN
profile	leon_tlc_permits	DOLPHIN AIR & HEAT, INC.	-	DOLPHIN AIR & HEAT, INC.
profile	clay_public_permit_search	DOLPHIN AIR & HEAT INC	Contractor	GUILLEN, GERGIO ALEJANDRO
profile	volusia_amanda	Dolphin Air & Heat, Inc.	H.A.R.V.-CLASS A (004)	Sergio Guillen
profile	pinellas_accela	DOLPHIN AIR & HEAT INC	Air Cond A Contractor CAC1818074	Tampa, FL, 33624
profile	dbpr	DOLPHIN AIR & HEAT, INC.	Certified Air Conditioning Contractor / Cert Air	GUILLEN, SERGIO ALEJANDRO

Complaints

Complaint	Class	Incident	Status	Disposition	Disposed	Discipline
No complaints on record.

Full license record

License Number	CAC1818074
License Prefix	CAC
DBPR Detail ID	A723B10719E65138E6E8AE71837E0D52
DBPR Licid	5727505
Detail URL	https://www.myfloridalicense.com/LicenseDetail.asp?SID=&id=A723B10719E65138E6E8AE71837E...
Complaint URL	https://www.myfloridalicense.com/viewcomplaint.asp?SID=&licid=5727505
License Name	GUILLEN, SERGIO ALEJANDRO
DBA Name	DOLPHIN AIR & HEAT, INC.
License Type	Certified Air Conditioning Contractor
Rank	Cert Air
License Status	Current,Active
Expiration Date	08/31/2028
Martin Permit Count	1
Search Status	complete
Checked At	2026-06-03
Error	-
Complaints	-

Source Notes

{
  "holders": {
    "Sergio Guillen": 1
  },
  "license_notes": {
    "portal=volusia_amanda | jurisdiction=Volusia Connect Live portal jurisdiction | raw_license=CAC1818074": 1
  }
}

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