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Location and Projects

Address
260 Sigma Dr, Harwood, MD, 20776
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All American HVAC Svcs

All American HVAC Svcs at 260 Sigma Dr, Harwood, MD 20776, has a BuildZoom score of 100 and ranks in the top 13% of 58,058 Maryland contractors.

If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.

All American HVAC Svcs Services

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Sheet Metal Work Mechanical Work HVAC

All American HVAC Svcs Contact Information

Address: 260 Sigma Dr, Harwood, MD 20776 Edit

All American HVAC Svcs Harwood

Quality

100
87th percentile
How is the BuildZoom score calculated?
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
All American HVAC Svcs has a BuildZoom score of 100, which places them above 87% of 58,058 contractors in Maryland.

Activity

6 projects
 2025
3 projects
 2024
3 projects
 2023
Our building permit records indicate that All American HVAC Svcs has worked on at least 12.0 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.

Experience

12 projects
 HVAC projects
11 projects
 Mechanical projects
Analyzing permits over the last 4 years shows that All American HVAC Svcs mostly works on hvac project and mechanical project projects.

Pricing

6 projects
 $5k-$20k
1 project
 $20k-$50k
Value Not Public: 5.0 projects
The typical size of their permits is approximately $10,000. 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 All American HVAC Svcs

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.

Mechanical permit
5506 Dartmouth St, Churchton, MD, 20733
2024-12-30
Furnace removed ductless split systems to be installed in existing as well as new space system 1: 7kbtu 7kbtu 12kbtu wall mounts 24kbtu heat pump system 2: 9kbtu 7kbtu wall mounts 18kbtu heat pump
Valuation:
$10,000
Permit #:
M02224901
Status:
complete
Fee:
$164
Permit Type:
N/A
Building Type:
N/A
Mechanical permit
204 Holly Rd, Edgewater, MD, 21037
2025-01-22
2 ductless mini splits lg lsu180hfv3 outdoor units lg lsn180hfv3 wall mount units 1.5 ton each
Valuation:
$7,000
Permit #:
M02225780
Status:
complete
Fee:
$164
Permit Type:
N/A
Building Type:
N/A
Mechanical permit
317 Magothy Rd, Severna Park, MD, 21146
2025-06-23
Ductless split system installed
Valuation:
$7,000
Permit #:
M02227230
Status:
complete
Fee:
$164
Permit Type:
N/A
Building Type:
N/A
Residential hvac addition alteration permit
5666 Waterloo Rd, Columbia, MD, 21045
2024-11-21
Single familyn dwelling install ductless mini split in addition energy method = prescriptive method
Valuation:
N/A
Permit #:
M24001320
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Mechanical permit
1220 Crummell Ave, Annapolis, MD, 21403
2025-08-04
Ductless split installation
Valuation:
$10,000
Permit #:
M02229567
Status:
filed
Fee:
$164
Permit Type:
N/A
Building Type:
N/A
Mechanical permit
637 Shore Dr, Edgewater, MD, 21037
2024-03-05
Replace gas furnace coil and outdoor heat pump
Valuation:
N/A
Permit #:
M02220349
Status:
expired
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Mechanical permit
787 Rolling View Dr, Annapolis, MD, 21409
2025-01-29
Replacing heat pump 2.5 ton heat pump
Valuation:
$9,800
Permit #:
M02224902
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Mechanical permit
296 Sigma Dr, Harwood, MD, 20776
2023-11-20
Replace and relocate lp gas furnace evaporator coil. heat pump 2nd system
Valuation:
$14,000
Permit #:
M02218107
Status:
filed
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Mechanical permit
3812 Colony Point Pl, Edgewater, MD, 21037
2023-09-26
Replace existing gas furnace and air conditioning
Valuation:
N/A
Permit #:
M02218106
Status:
filed
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Mechanical permit
1508 Arundel Rd, Edgewater, MD, 21037
2019-04-22
Addition heating and air conditioning two heat pump systems. 24, 000 btu and 12, 000btu
Valuation:
N/A
Permit #:
M02190110
Status:
complete
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Mechanical permit
417 Schoolers Pond Way, Arnold, MD, 21012
2023-09-26
Replace existing gas furnace
Valuation:
N/A
Permit #:
M02218108
Status:
filed
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Mechanical permit
8005 Covington Ave, Glen Burnie, MD, 21061
2019-03-07
Replace heat pump replace 2 ton heat pump and air handelr unit
Valuation:
N/A
Permit #:
M02189346
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Mechanical permit
3263 Stepney St, Edgewater, MD, 21037
2018-10-31
Replace central air conditioning replace existing system and ducting 3 zones 39, 0 00 btu
Valuation:
N/A
Permit #:
M02187524
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Mechanical permit
491 Old Orchard Cir, Millersville, MD, 21108
2019-04-06
Addition heating and air conditioning 2 ductless zones
Valuation:
N/A
Permit #:
M02189844
Status:
complete
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Mechanical permit
5605 Bountys View Ln, Lothian, MD, 20711
2019-02-20
Duct work only extend existing branch ducts
Valuation:
N/A
Permit #:
M02189097
Status:
complete
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Mechanical permit
615 Londontown Rd, Edgewater, MD, 21037
2018-10-31
Addition heating and air conditioning heat pump 1 zone 18, 000btu
Valuation:
N/A
Permit #:
M02187521
Status:
complete
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Mechanical permit
1506 Darcey Ln, Davidsonville, MD, 21035
2018-10-31
Addition heating only in slab radiant heat and boiler
Valuation:
N/A
Permit #:
M02187522
Status:
complete
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Mechanical permit
1248 Ellicott Ave, Churchton, MD, 20733
2015-10-26
Addition heating and air conditioning addition ducted heat pump
Valuation:
N/A
Permit #:
M02165555
Status:
complete
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Mechanical permit
3614 Edgemont St, Edgewater, MD, 21037
2015-05-05
Replace heat pump replace existing heat pump with 36000 btu 1 zone system
Valuation:
N/A
Permit #:
M02162130
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Mechanical permit
306 Holly Rd, Edgewater, MD, 21037
2015-02-08
Duct work only modify existing ducting to be compatible with remo del work
Valuation:
N/A
Permit #:
M02160508
Status:
complete
Fee:
$80
Permit Type:
N/A
Building Type:
N/A

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