Updated: Jun 25, 2026
Location and Projects
Address
20794A COUNTY RD 36, Summerdale, AL, 36580
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D&D Quality Services HVAC/Mechanical Contractor
D&D Quality Services LLC, 20794 COUNTY Rd, Summerdale, AL (Employees: Duncan, Warren C, Warren C Duncan, and Warren Curtis Duncan) holds a Heating, Air Conditioning & Refrigeration license and 5 other licenses according to the Alabama license board.
Their BuildZoom score of 93 ranks in the top 27% of 28,929 Alabama licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring D&D Quality Services LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
D&D Quality Services LLC Contact Information
Phone Number: (251) 989-2151
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Address: 20794A COUNTY RD 36, Summerdale, AL 36580
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D&D Quality Services LLC Summerdale
Quality
93
73rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
D&D Quality Services LLC has a BuildZoom score of 93, which places them above 73% of 28,929 contractors in Alabama.
Activity
|
2 projects
|
2025 |
|
2 projects
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that D&D Quality Services LLC has worked on at least
5.0 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
|
4 projects
|
Mechanical projects |
|
3 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that D&D Quality Services LLC mostly works on
mechanical project
and hvac project
projects.
Pricing
|
3 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
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.
D&D Quality Services LLC Reviews
5 out of 5 stars, based on
1
review
-
By M W.February 27, 2020Replace old AC unit
Building Permits by D&D Quality Services LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Single family dwelling 4br/2ba h-2800 unh-2289 w/attached carport
Valuation:
$225,200
Permit #:
125572
Status:
issued
Fee:
$676
Permit Type:
New
Building Type:
Residence
Single family dwelling 4br/2ba h-2454 unh-1537
Valuation:
$185,665
Permit #:
133013
Status:
issued
Fee:
$557
Permit Type:
New
Building Type:
Residence
Single family dwelling h-2627 unh-655
Valuation:
$173,995
Permit #:
132646
Status:
issued
Fee:
$522
Permit Type:
New
Building Type:
Residence
Single family dwelling 3br/2ba h-1918 unh-370
Valuation:
$124,330
Permit #:
119767
Status:
issued
Fee:
$373
Permit Type:
New
Building Type:
Residence
New single family dwelling with trades
Valuation:
$30,000
Permit #:
BPR25-001821
Status:
issued
Fee:
N/A
Permit Type:
New construction ...
Building Type:
N/A
Commercial and multi-family mechanical hvac equipment or system installation permit
2025-04-14
Install new: (1)-hvac: 4t heat pump system w/15 kw
Valuation:
N/A
Permit #:
MECC-142978-2024
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
123625
Status:
issued
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
50002888
Status:
issued
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
122651
Status:
issued
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
122650
Status:
issued
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
122649
Status:
issued
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
122573
Status:
issued
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
120986
Status:
issued
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
122122
Status:
issued
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
121199
Status:
issued
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
119769
Status:
issued
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
121200
Status:
issued
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Plan review for blg #125572
Valuation:
N/A
Permit #:
125574
Status:
issued
Fee:
$30
Permit Type:
New
Building Type:
Residence
Plan review for building #119767
Valuation:
N/A
Permit #:
119768
Status:
issued
Fee:
$30
Permit Type:
New
Building Type:
Residence
No Description Available
Valuation:
N/A
Permit #:
132426
Status:
issued
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
D&D Quality Services LLC License info
Verified License
| License # | 2006179 |
| Status | Active |
| State | Alabama |
| Type | Heating, Air Conditioning & Refrigeration |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for D&D Quality Services LLC at the Alabama Board of Heating, Air Conditioning & Refrigeration.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 59493 |
| Status | Active |
| State | Alabama |
| Type | General Contractors |
- When BuildZoom last verified this license, it had an expiration date of May, 2026. Check the current license status of D&D Quality Services LLC with the Alabama Licensing Board for General Contractors
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 29951 |
| Status | Active |
| State | Alabama |
| Type | Home Builder License |
- When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of D&D Quality Services LLC with the Alabama Home Builders Licensure Board
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | S-50566 |
| Status | Active |
| State | Alabama |
| Type | General Contractors |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for D&D Quality Services LLC at the Alabama Licensing Board for General Contractors.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 06179 |
| Status | Active |
| State | Alabama |
| Type | Heating, Air Conditioning & Refrigeration |
- When BuildZoom last verified this license, it had an expiration date of December, 2019. Check the current license status of D&D Quality Services LLC with the Alabama Board of Heating, Air Conditioning & Refrigeration
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 25484 |
| Status | Active |
| State | Alabama |
| Type | Home Builder License |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of D&D Quality Services LLC with the Alabama Home Builders Licensure Board
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
95
Permits
- Building permit records show that D&D Quality Services LLC has worked on 95 permitted projects.
D&D Quality Services LLC Employees
DC
Duncan, Warren C
WD
Warren C Duncan
WD
Warren Curtis Duncan
Designated Qualifying Representative
I would definitely recommend this company. They installed my AC several years ago, I have a maintenance program with them, and have never had a problem with my AC unit, or the company. Reasonable, honest, and dependable. I wouldn’t use anyone else.
M. Whisonant