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Location and Projects

Address
1332 Londontown Blvd, Eldersburg, MD, 21784
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Carroll Mechanical

Carroll Mechanical is an HVAC contractor that provides maintenance, repair, and installation services. We are based in Eldersburg and service customers throughout the Maryland region. Our team of expert technicians have experience working with all major manufacturers and can support any of your residential or light commercial HVAC needs. Our mission is to keep you comfortable and we proudly offer emergency availability where possible.

From BuildZoom:

Carroll Mechanical at 1332 Londontown Blvd, Eldersburg, MD 21784, has a BuildZoom score of 0 and ranks in the top 99% of 58,058 Maryland contractors.

If you are thinking of hiring Carroll Mechanical, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.

Carroll Mechanical Services

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HVAC

Carroll Mechanical Contact Information

Phone: (443) 312-9732
Address: 1332 Londontown Blvd, Eldersburg, MD 21784

Building Permits by Carroll Mechanical

Sort by: Notable Notable | Date Date | Job Value Job Value

This is a sample of this contractor's permits. Click here to access their complete permit history.

Residential hvac addition alteration permit
4814 Red Hill Way, Ellicott City, MD, 21043
2025-04-12
Like-for-like replacement of 24k btu residential air conditioner evaporator coil and 80k btu 90% afue gas furnace. equipment to be installed: carrier 26tpa824w003 air conditioner carrier 59sc2e080m17 gas furnace carrier cvava2417xma evaporator coil
Valuation:
N/A
Permit #:
M25000427
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Building Permit
218 Elizabeth Ave, Rockville, MD, 20850
2024-11-26
Install new 3-ton air conditioning system and 80k btu gas furnace with new ductwork on main floor. install 12k btu ducted mini-split heat pump with new ductwork in the basement
Valuation:
N/A
Permit #:
2025-10665-MEC
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential hvac addition alteration permit
3001 Sobus Dr, West Friendship, MD, 21794
2025-04-02
Replacement of 80% afue 70k btuh natural gas furnace
Valuation:
N/A
Permit #:
M25000357
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Residential hvac addition alteration permit
9492 African Hill Ct, Columbia, MD, 21045
2025-10-09
Replacement of existing hvac system
Valuation:
N/A
Permit #:
M25001497
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Residential hvac addition alteration permit
12982 Brighton Dam Rd, Clarksville, MD, 21029
2025-12-02
Like-for-like replacement of an existing residential hvac system. new unit make/model are carrier 27tpa836a003 (heat pump outdoor unit) carrier 59tp6c080v21 (furnace) and carrier/adp pg53a36d210b3105r (evaporator coil)
Valuation:
N/A
Permit #:
M25001782
Status:
issued
Fee:
$138
Permit Type:
N/A
Building Type:
N/A

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