Updated: Apr 07, 2026
Location and Projects
Address
1195 BALTIMORE ANNAPOLIS BLVD, Arnold, MD, 21012
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Sines and Sons Heating and Cooling
Sines and Sons Heating and Cooling, 1195 Baltimore Annapolis Blvd, Arnold, MD (Owned by: Michael Wayne Sines) holds a Home Improvement license according to the Maryland license board.
Their BuildZoom score of 110 ranks in the top 4% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Sines and Sons Heating and Cooling, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Sines and Sons Heating and Cooling Services
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Sines and Sons Heating and Cooling Contact Information
Phone Number: (443) 618-7486
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Address: 1195 BALTIMORE ANNAPOLIS BLVD, Arnold, MD 21012
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Sines and Sons Heating and Cooling Arnold
Quality
110
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Sines and Sons Heating and Cooling has a BuildZoom score of 110, which places them above 96% of 58,058 contractors in Maryland.
Activity
|
89 projects
|
2025 |
|
63 projects
|
2024 |
|
121 projects
|
2023 |
Our building permit records indicate that Sines and Sons Heating and Cooling has worked on at least
273.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
7 projects
|
Home Additions |
|
257 projects
|
HVAC projects |
|
247 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Sines and Sons Heating and Cooling mostly works on
hvac project
and mechanical project
projects.
Pricing
|
45 projects
|
< $5k |
|
135 projects
|
$5k-$20k |
|
31 projects
|
$20k-$50k |
|
16 projects
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
The typical size of their permits is approximately $10,787. This graph shows the distribution of these job values.
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Building Permits by Sines and Sons Heating and Cooling
This is a sample of this contractor's permits. Click here to access their complete permit history.
Install 4 ton packaged geothermal hp 5 ton packaged geothermal hp (2) 3 ton geothermal hp's. install 4 complete duct systems vent all bathroom fans kitchen hood and dryer vent
Valuation:
$181,763
Permit #:
M02226145
Status:
canceled
Fee:
$164
Permit Type:
N/A
Building Type:
N/A
Removal and disposal of existing hvac equipment. install new daikin high efficiency heat pump & air handler- variable speed. install up to 10 section of return drop and return boot. new plenum box. install one return run out at same time as install. includes flex or hard duct with white return grill. install new copper refrigerant line set from outdoor unit to indoor unit. includes lo... see more
Valuation:
$31,588
Permit #:
M02230324
Status:
filed
Fee:
$164
Permit Type:
N/A
Building Type:
N/A
Remove and dispose of existing hvac system. install new two stage heat pump and matching air handler. install new copper refrigerant line set from outdoor to indoor unit low-voltage wiring pipe insulation and uv protection. installation of new high-voltage wiring from the electrical panel new low-voltage wiring and addition or replacement of breakers as needed
Valuation:
N/A
Permit #:
M02230246
Status:
filed
Fee:
$164
Permit Type:
N/A
Building Type:
N/A
Instal 4 ton heat pump with 96% 100 000 btu gas furnace install 3 ton heat pump system install 3 complete duct systems vent bathroom fans kitchen hood and dryer vents
Valuation:
$65,694
Permit #:
M02225938
Status:
complete
Fee:
$164
Permit Type:
N/A
Building Type:
N/A
Install 5 ton geothermal hp for 1st floor install 3 ton geothermal hp for 2nd floor install 2 ton geothermal hp for 3rd floor install 2 ton geothermal hp for gym 200, 000 btu navien boiler 4 complete duct systems vent bathroom fans dryer and kitchen hood
Valuation:
$161,000
Permit #:
M02214167
Status:
filed
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Install 5 ton heat pump system install 3 ton heat pump system install 15 000 btu mini split install 2 complete duct systems vent bathroom fans kitchen hood and dryer vent
Valuation:
$44,882
Permit #:
M02225937
Status:
filed
Fee:
$164
Permit Type:
N/A
Building Type:
N/A
Relocate returns in living room ceiling. relocate supplies in living room due tonew slider. may delete one and make others larger. move 2-returns on the2nd floor. vent bathrooms
Valuation:
$2,254
Permit #:
M02226144
Status:
complete
Fee:
$138
Permit Type:
N/A
Building Type:
N/A
Remove and dispose of five existing residential hvac systems. install 5 new heat pump systems with matching air handlers. existing line sets will be reused. all work will comply with anne arundel county mechanical code
Valuation:
N/A
Permit #:
M02230241
Status:
filed
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Install 2 ton heat pump system. modify 1st floor duct system and install complete duct system for 2nd floor. vent bathroom fans dryer vent and kitchen hood
Valuation:
$18,647
Permit #:
M02228084
Status:
complete
Fee:
$164
Permit Type:
N/A
Building Type:
N/A
Install 1.5 ton air conditioner with 40 000 btu 92% gas furnace. install 1.5 son hp with air handler. install multi zone mini split. install 2 complete duct systems. vent bathrooms vent dryer
Valuation:
$41,546
Permit #:
MECHR-2025-00215
Status:
issued
Fee:
$349
Permit Type:
N/A
Building Type:
N/A
Install 2 complete duct systems vent bathroom fans kitchen hood and dryer vent. install 96% 80, 000 btu 2 stage propane furnace with 3 ton heat pump. install 3 ton 5 stage heat pump with air handler. install dehumidifier
Valuation:
$45,099
Permit #:
M02219914
Status:
complete
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Extend supply in sunroom install new supply into sunroom install floor boot in master bedroom. install single zone mini split with 9, 000 btu head in basement addition. install single zone 15, 000 btu mini split in main basement. vent kitchen hood
Valuation:
$11,500
Permit #:
M02212981
Status:
filed
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Install 5 ton heat pump with 96% 100 000 btu gas furnace. install 2 ton heat pump system. install 15 000 btu ductless mini split system. install 2 complete duct systems vent bathroom fans dryer vent and kitchen hood
Valuation:
$45,412
Permit #:
M02224445
Status:
complete
Fee:
$164
Permit Type:
N/A
Building Type:
N/A
Install (2) 3 ton heat pumps with (2) 96% 80, 000 btu lp furnaces. install 2 ton heat pump with 96% 40, 000 btu lp furnace. install 3 complete duct systems. vent bathroom fans dryer vent and kitchen hood
Valuation:
$69,862
Permit #:
M02222032
Status:
complete
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Install 2 ton heat pump with complete duct system above the garage. install 18, 000 btu ductless mini split system to serve garage. install multi zone mini split with (1) 12k btu and (2) 18k btu indoor units for back porch
Valuation:
$47,653
Permit #:
M02213837
Status:
complete
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Replace 5 ac's with 4- 60, 000 btu gas furnaces and 1- 120, 000 btu gas furnace replace 3 heat pumps relocate supplies and returns as needed for new layout vent kitchen exhaust hood for outside porch and vent 2nd floor dryer vent
Valuation:
$140,000
Permit #:
M02212808
Status:
expired
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Install 2.5 ton heat pump system install (2) zone mini split system modify existing ductwork vent bathroom fans dryer vent
Valuation:
$19,832
Permit #:
M02226476
Status:
complete
Fee:
$164
Permit Type:
N/A
Building Type:
N/A
Install 2 ton air conditioner with 60 000 btu 96% gas furnace. install 2 ton heat pump system. install 2 compete duct systems vent bathroom and kitchen hood
Valuation:
$41,370
Permit #:
MECHR-2025-00216
Status:
issued
Fee:
$348
Permit Type:
N/A
Building Type:
N/A
Replace both disconnect switches with new outdoor disconnects with surge protection for mini splits reconnect to existing wires
Valuation:
N/A
Permit #:
E02414298
Status:
complete
Fee:
$112
Permit Type:
N/A
Building Type:
N/A
Install 4 ton 15 seer air conditioner with cased evaporator coil. install 80% 110 000 btu gas furnace. install 3.5 ton 15 seer air conditioner with cased evaporator coil. install 80% 90 000 btu gas furnace
Valuation:
$17,464
Permit #:
MECHR-2024-00317
Status:
final
Fee:
$205
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Sines and Sons Heating and Cooling License info
Verified License
| License # | 43454 |
| Status | Active |
| State | Maryland |
| Type | Home Improvement |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Sines and Sons Heating and Cooling at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
110
BuildZoom Score
1.1K
Permits
- Building permit records show that Sines and Sons Heating and Cooling has worked on 1074 permitted projects.
Sines and Sons Heating and Cooling Employees
MS
Michael Sines
MS
Michael Wayne Sines
Owner