Updated: Apr 06, 2026
Location and Projects
Address
Millsboro, DE, 19966
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County HVAC Services, Inc
County HVAC Services, Inc, Millsboro, DE (Employee: Matt Teoli) holds a Resident Contractor license and 1 other license according to the New Castle County license board.
Their BuildZoom score of 0 does not rank in the top 50% of Delaware contractors.
Their license was verified as active when we last checked. If you are thinking of hiring County HVAC Services, Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
County HVAC Services, Inc Contact Information
Phone Number: (302) 762-1700
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Building Permits by County HVAC Services, Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
New system duct work addition new supply duct new laundry room
Valuation:
N/A
Permit #:
202502667
Status:
final
Fee:
$65
Permit Type:
New construction
Building Type:
Residential
New system gas log/decorative appliance gas test run new csst to log set. install new log set. change gas pipe to 2 psi with new regulators
Valuation:
N/A
Permit #:
202205355
Status:
final
Fee:
$65
Permit Type:
New construction
Building Type:
Residential
New system hvac unit(s) gas log/decorative appliance gas test: install a 2 ton 2 zone mini split. run 1/2 csst gas pipe to new direct vent fireplace. install direct vent fireplace
Valuation:
N/A
Permit #:
202100576
Status:
final
Fee:
$65
Permit Type:
New construction
Building Type:
Residential
New system gas log/decorative appliance gas test install 3/4 csst to new vent free log set. install new log set
Valuation:
N/A
Permit #:
202413423
Status:
final
Fee:
$65
Permit Type:
New construction
Building Type:
Residential
New system gas log/decorative appliance gas test install 1/2 sch 40 steel gas pipe to new log set. install new log set
Valuation:
N/A
Permit #:
202116015
Status:
final
Fee:
$120
Permit Type:
New construction
Building Type:
Residential
New system hvac unit(s) duct work addition supply and return to second floor from existing ductwork. install 15, 000 btu mini split heat pump to first floor
Valuation:
N/A
Permit #:
202108939
Status:
final
Fee:
$65
Permit Type:
New construction
Building Type:
Residential
New system hvac unit(s) install 12, 000 btu mini split in converted porch
Valuation:
N/A
Permit #:
202202591
Status:
final
Fee:
$65
Permit Type:
New construction
Building Type:
Residential
New system hvac unit(s) install 15, 000 mini split heat pump in addition
Valuation:
N/A
Permit #:
202216336
Status:
final
Fee:
$65
Permit Type:
New construction
Building Type:
Residential
New system hvac unit(s) gas log/decorative appliance gas test: install 9, 000 btu mini split heat pump to addition. install 1/2 csst to new direct vent fireplace. install direct vent fireplace
Valuation:
N/A
Permit #:
202002781
Status:
final
Fee:
$65
Permit Type:
New construction
Building Type:
Residential
New system hvac unit(s) duct work replace heater and air conditioner. install new ductwork in addition
Valuation:
N/A
Permit #:
202117808
Status:
final
Fee:
$65
Permit Type:
New construction
Building Type:
Residential
New system gas log/decorative appliance gas test: run sleeved underground csst pipe to outdoor kitchen with sch 40 steel to 2 outdoor heaters
Valuation:
N/A
Permit #:
202103029
Status:
final
Fee:
$65
Permit Type:
New construction
Building Type:
Residential
New system gas log/decorative appliance gas test install 3/4 csst gas pipe to new log set with two future taps. install new log set
Valuation:
N/A
Permit #:
202112320
Status:
final
Fee:
$65
Permit Type:
New construction
Building Type:
Residential
Replacement hvac unit(s) replace main house heat pump and second floor mini split heat pump
Valuation:
N/A
Permit #:
202216657
Status:
final
Fee:
$65
Permit Type:
Replacement
Building Type:
Residential
New system hvac unit(s) gas log/decorative appliance gas test: install 12, 000 btu mini split. install 1/2 csst to new fireplace. install new direct vent fireplace
Valuation:
N/A
Permit #:
202011735
Status:
final
Fee:
$65
Permit Type:
New construction
Building Type:
Residential
New system gas log/decorative appliance install 1/2 csst gas pipe to new log set. install new log set
Valuation:
N/A
Permit #:
202313887
Status:
final
Fee:
$65
Permit Type:
New construction
Building Type:
Residential
New system gas log/decorative appliance gas test run sch 40 steel gas pipe to new log set with 3 future tees
Valuation:
N/A
Permit #:
202114483
Status:
final
Fee:
$65
Permit Type:
New construction
Building Type:
Residential
New system gas log/decorative appliance gas test extend existing csst to new log set. install new log set
Valuation:
N/A
Permit #:
202115853
Status:
final
Fee:
$65
Permit Type:
New construction
Building Type:
Residential
New system gas log/decorative appliance gas test run 3/4 csst to new grill and log set. install new log set
Valuation:
N/A
Permit #:
202110579
Status:
final
Fee:
$65
Permit Type:
New construction
Building Type:
Residential
New system gas log/decorative appliance gas test: install 3/4 csst to new gas log set. install gas log set
Valuation:
N/A
Permit #:
202106210
Status:
final
Fee:
$65
Permit Type:
New construction
Building Type:
Residential
New system gas log/decorative appliance gas test: run csst to new log set and grill. install new log set
Valuation:
N/A
Permit #:
202100387
Status:
final
Fee:
$65
Permit Type:
New construction
Building Type:
Residential
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County HVAC Services, Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
County HVAC Services, Inc License info
Verified License
| License # | 2005200146 |
| Status | Active |
| State | New Castle County |
| Type | Resident Contractor |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for County HVAC Services, Inc at the State of Delaware Department of Finance: Division of Revenue.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | PA105095 |
| Status | Inactive |
| State | Pennsylvania |
- According to the Pennsylvania Office of the Attorney General, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for County HVAC Services, Inc at the Pennsylvania Office of the Attorney General.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are County HVAC Services, Inc, click “This is My Business” to update your information.
Insured
| Insurer | Main Street America Assurance Company |
| Insured up to | $1,000,000 |
479
Permits
- Building permit records show that County HVAC Services, Inc has worked on 479 permitted projects.
County HVAC Services, Inc Employees
MT
Matt Teoli
President