Updated: Apr 06, 2026
Location and Projects
Address
1649 ELKTON ROAD, Elkton, MD, 21921
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Advanced Solar Heating and Cooling of MD
Advanced Solar Heating and Cooling of MD, 1649 Elkton Rd, Elkton, MD (Employees: William H Tidaback 4 Th and William Tidaback) holds a Home Improvement license according to the Maryland license board.
Their BuildZoom score of 94 ranks in the top 24% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Advanced Solar Heating and Cooling of MD, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Advanced Solar Heating and Cooling of MD Contact Information
Phone Number: (302) 731-1000
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Address: 1649 ELKTON ROAD, Elkton, MD 21921
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Building Permits by Advanced Solar Heating and Cooling of MD
This is a sample of this contractor's permits. Click here to access their complete permit history.
Building (resid)
518 Biddle Street, Elkton, MD, 21921
2019-11-25
Installation of heat pump for new 2 story dwelling no basement no attached garage 3 bedrooms 2 full baths, 1 half bathroom no rough in sprinkler required
Valuation:
N/A
Permit #:
201937731
Status:
issued
Fee:
N/A
Permit Type:
HVAC
Building Type:
N/A
Addition heating and air conditioning installation of (2) omplete hvac systems
Valuation:
N/A
Permit #:
M02206326
Status:
complete
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Addition heating and air conditioning installation of (2) omplete hvac systems
Valuation:
N/A
Permit #:
M02206327
Status:
complete
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Replace heat pump only for 2nd fl addition to be 2 beds 1 full bathroom & 1 office, 1 playroom. 1st fl interior reno convert 3 beds to be 1 master bed w
Valuation:
N/A
Permit #:
201831198
Status:
issued
Fee:
N/A
Permit Type:
HVAC
Building Type:
N/A
New installation of duct work for construction of addition (used as bedroom & (1) full bathroom) & deck/will have electric plumbing & hvac at time of
Valuation:
N/A
Permit #:
201831986
Status:
issued
Fee:
N/A
Permit Type:
HVAC
Building Type:
N/A
New installation of radiant heat & future radiant loop for new office space for advanced solar heat
Valuation:
N/A
Permit #:
201829950
Status:
issued
Fee:
N/A
Permit Type:
HVAC
Building Type:
N/A
Residential replacement of lp gas heating & air condition system
Valuation:
N/A
Permit #:
201937732
Status:
issued
Fee:
N/A
Permit Type:
HVAC
Building Type:
N/A
Replacement of heat pump only for pivot physical therapy & occupational health building
Valuation:
N/A
Permit #:
201832575
Status:
issued
Fee:
N/A
Permit Type:
HVAC
Building Type:
N/A
Residential installation of radiant heat
Valuation:
N/A
Permit #:
201830783
Status:
issued
Fee:
N/A
Permit Type:
HVAC
Building Type:
N/A
Replacement of boiler with new boiler
Valuation:
N/A
Permit #:
201728597
Status:
issued
Fee:
N/A
Permit Type:
HVAC
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Advanced Solar Heating and Cooling of MD License info
Verified License
| License # | 117120 |
| Status | Active |
| State | Maryland |
| Type | Home Improvement |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Advanced Solar Heating and Cooling of MD at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
Insured
| Insurer | Donegal Insurance Group |
| Insured up to | $500,000 |
9
Permits
- Building permit records show that Advanced Solar Heating and Cooling of MD has worked on 9 permitted projects.
Advanced Solar Heating and Cooling of MD Employees
WT
William H Tidaback 4 Th
WT
William Tidaback