Updated: Jul 07, 2026
Location and Projects
Address
20687 E EASTMAN AVE, Aurora, CO, 80013
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Aa Electric
Aa Electric, 20687 E Eastman Ave, Aurora, CO (Owned by: William B Tillman) holds a Electrical license and 42 other licenses according to the Denver license board.
Their BuildZoom score of 109 ranks in the top 5% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Aa Electric, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Aa Electric Contact Information
Phone Number: (303) 805-5746
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Address: 20687 E EASTMAN AVE, Aurora, CO 80013
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Aa Electric Aurora
Quality
109
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Aa Electric has a BuildZoom score of 109, which places them above 95% of 55,949 contractors in Colorado.
Activity
|
17 projects
|
2025 |
|
17 projects
|
2024 |
|
77 projects
|
2023 |
Our building permit records indicate that Aa Electric has worked on at least
111.0 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
|
81 projects
|
New Constructions |
|
4 projects
|
Home Additions |
|
110 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Aa Electric mostly works on
electrical project
and new construction
projects.
Pricing
|
7 projects
|
< $5k |
|
1 project
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
|
7 projects
|
$50k-$100k |
|
59 projects
|
$100k-$250k |
|
2 projects
|
$250k-$500k |
|
17 projects
|
$500k-$1mil |
The typical size of their permits is approximately $219,809. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
5 bedroom 4 baths including finish basement of 682 sf. 1222 fist floor and 1448 second floor
Valuation:
$690,000
Permit #:
RES-3103-2023
Status:
plancheck
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Marshall fire rebuild unfinished basement single family detatched
Valuation:
$673,950
Permit #:
RES-3231-2023
Status:
plancheck
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Marshall fire rebuild single family detached finished basement
Valuation:
$716,040
Permit #:
RES-3234-2023
Status:
issued
Fee:
$25,059
Permit Type:
N/A
Building Type:
N/A
Marshall fire rebuild single family detached finished basement
Valuation:
$625,329
Permit #:
RES-3232-2023
Status:
approved
Fee:
$22,207
Permit Type:
N/A
Building Type:
N/A
Fire rebuild single family detached finished basement
Valuation:
$737,269
Permit #:
RES-3255-2023
Status:
approved
Fee:
$25,725
Permit Type:
N/A
Building Type:
N/A
Fire rebuild single family attached finished basement
Valuation:
$955,242
Permit #:
RES-3242-2023
Status:
issued
Fee:
$32,575
Permit Type:
N/A
Building Type:
N/A
Single family detached finished basement
Valuation:
$776,791
Permit #:
RES-3243-2023
Status:
approved
Fee:
$26,962
Permit Type:
N/A
Building Type:
N/A
Single family unfinished basement 720 plan
Valuation:
$735,497
Permit #:
RES-3224-2023
Status:
plancheck
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family detached fire rebuild
Valuation:
$681,178
Permit #:
RES-3257-2023
Status:
approved
Fee:
$23,963
Permit Type:
N/A
Building Type:
N/A
Single family detached fire rebuild
Valuation:
$668,689
Permit #:
RES-3253-2023
Status:
approved
Fee:
$23,566
Permit Type:
N/A
Building Type:
N/A
Single family detached fire rebuild
Valuation:
$680,674
Permit #:
RES-3246-2023
Status:
approved
Fee:
$23,943
Permit Type:
N/A
Building Type:
N/A
Single family detached fire rebuild
Valuation:
$775,600
Permit #:
RES-3245-2023
Status:
approved
Fee:
$26,927
Permit Type:
N/A
Building Type:
N/A
Single family detached fire rebuild
Valuation:
$613,751
Permit #:
RES-3244-2023
Status:
approved
Fee:
$21,839
Permit Type:
N/A
Building Type:
N/A
Lower light box in front porch ceiling and addition afci protection to circuit
Valuation:
$280
Permit #:
2025-ELEC-0003124
Status:
final
Fee:
$20
Permit Type:
N/A
Building Type:
Single family res...
Basement finish: there will be one bedroom with an egress window smoke detector and closet. there is a bathroom with shower vanity toilet and exhaust fan. there is an open area with walk-up wet bar which has a sink and under counter refrigerator (no cooking). please note that this is a change from the original plans loaded online. the original plans showed the installation of a future... see more
Valuation:
$28,000
Permit #:
RES-20-01125
Status:
complete
Fee:
$1,196
Permit Type:
N/A
Building Type:
N/A
Wired new furnace and air conditioning. remodel in kitchen only to one new small appliance circuit hood circuit and new range circuit and disposal is new. one new lighting circuit added
Valuation:
$5,000
Permit #:
2022-ELEC-0010596
Status:
issued
Fee:
$59
Permit Type:
N/A
Building Type:
Single family res...
4 plex type 2- elev a 2018 irc no basement or crawl-custom
Valuation:
$219,809
Permit #:
RES23-00618
Status:
final
Fee:
$9,154
Permit Type:
New sf attached
Building Type:
N/A
4 plex type 2 elev b 2018 irc no basement or crawl-custom
Valuation:
$219,809
Permit #:
RES23-00620
Status:
final
Fee:
$9,154
Permit Type:
New sf attached
Building Type:
N/A
4 plex type 2 elev b 2018 irc no basement or crawl-custom
Valuation:
$219,809
Permit #:
RES23-00619
Status:
final
Fee:
$9,154
Permit Type:
New sf attached
Building Type:
N/A
3 plex type 1 elev a 2018 irc no basement or crawl-custom
Valuation:
$219,809
Permit #:
RES23-00601
Status:
approved
Fee:
$7,874
Permit Type:
New sf attached
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Aa Electric License info
Verified License
| Status | Active |
| City | Denver |
| Type | Electrical |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 600281 |
| Status | Active |
| State | Colorado |
| Type | Plumber |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Aa Electric at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 30731 |
| Status | Active |
| State | Colorado |
| Type | Electrician |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Aa Electric at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC2305 |
| Status | Active |
| Town | Parker |
| Type | Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Aa Electric at the The Town of Parker, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | E120122 |
| Status | Active |
| County | Douglas County |
| Type | Electrical |
- BuildZoom verified this license was active as of October 2025.
Verify this license's status for Aa Electric at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC1851 |
| Status | Active |
| Town | Parker |
| Type | Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Aa Electric at the The Town of Parker, Colorado.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ELC3848644 |
| Status | Active |
| City | Lafayette |
| Type | Electrical Contractor |
- When BuildZoom last verified this license, it had an expiration date of November, 2022. Check the current license status of Aa Electric with the City of Lafayette
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| City | Denver |
- When BuildZoom last verified this license, it had an expiration date of October, 2020. Check the current license status of Aa Electric with the City and County of Denver Community Planning and Development
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 26131 |
| Status | Active |
| County | Douglas County |
| Type | Master Electrical |
- When BuildZoom last verified this license, it had an expiration date of November, 2017. Check the current license status of Aa Electric with the Douglas County Building Division
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 1659 |
| Status | Active |
| City | Arvada |
| Type | Bid Contractor, Electrical |
- When BuildZoom last verified this license, it had an expiration date of November, 2017. Check the current license status of Aa Electric with the The City of Arvada, Colorado
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 2305 |
| Status | Active |
| Town | Parker |
| Type | Contractor |
- When BuildZoom last verified this license, it had an expiration date of November, 2017. Check the current license status of Aa Electric with the The Town of Parker, Colorado
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | PC.0003398 |
| Status | Active |
| State | Colorado |
| Type | Plumbing Contractor |
- When BuildZoom last verified this license, it had an expiration date of February, 2019. Check the current license status of Aa Electric with the Colorado Division of Professions and Occupations
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | EC.0008469 |
| Status | Active |
| State | Colorado |
| Type | Electrical Contractor |
- When BuildZoom last verified this license, it had an expiration date of November, 2017. Check the current license status of Aa Electric with the Colorado Division of Professions and Occupations
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 1851 |
| Status | Active |
| Town | Parker |
| Type | Contractor, Plumbing |
- When BuildZoom last verified this license, it had an expiration date of February, 2019. Check the current license status of Aa Electric with the The Town of Parker, Colorado
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 3398 |
| Status | Active |
| County | Douglas County |
| Type | State Plumbing |
- When BuildZoom last verified this license, it had an expiration date of April, 2017. Check the current license status of Aa Electric with the Douglas County Building Division
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 8469 |
| Status | Active |
| County | Douglas County |
| Type | State Electrical |
- When BuildZoom last verified this license, it had an expiration date of November, 2017. Check the current license status of Aa Electric with the Douglas County Building Division
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 4300 |
| Status | Active |
| County | Douglas County |
| Type | State Electrical |
- When BuildZoom last verified this license, it had an expiration date of September, 2011. Check the current license status of Aa Electric with the Douglas County Building Division
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 5358 |
| Status | Active |
| County | Douglas County |
| Type | State Electrical |
- When BuildZoom last verified this license, it had an expiration date of November, 2017. Check the current license status of Aa Electric with the Douglas County Building Division
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 178861 |
| Status | Active |
| County | Douglas County |
| Type | Master Plumbing |
- When BuildZoom last verified this license, it had an expiration date of March, 2004. Check the current license status of Aa Electric with the Douglas County Building Division
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CEN-13-08010 |
| Status | Active |
| City | Centennial |
| Type | Electrical Contractor |
- BuildZoom has not verified this license since July, 2015.
Verify this license's status for Aa Electric at the Centennial Community Development Contractor Licensing.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CEN-13-07884 |
| Status | Active |
| City | Centennial |
| Type | Electrical Contractor |
- BuildZoom has not verified this license since July, 2015.
Verify this license's status for Aa Electric at the Centennial Community Development Contractor Licensing.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 24689 |
| Status | Active |
| City | Thornton |
| Type | Electrical |
- When BuildZoom last verified this license, it had an expiration date of November, 2017. Check the current license status of Aa Electric with the Thornton City Development Contractor License
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC2305 |
| Status | Inactive |
| City | Arvada |
| Type | Contractor |
- According to the The City of Arvada, Colorado, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Aa Electric at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | E00107 |
| Status | Inactive |
| County | Douglas County |
| Type | Electrical |
- According to the Douglas County Building Division, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Aa Electric at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2305 |
| Status | Inactive |
| State | Colorado |
| Type | Electrical Contractor |
- According to the Colorado Division of Professions and Occupations, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Aa Electric at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 8469 |
| Status | Inactive |
| State | Colorado |
| Type | Electrical Contractor |
- According to the Colorado Division of Professions and Occupations, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Aa Electric at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 5358 |
| Status | Inactive |
| State | Colorado |
| Type | Electrical Contractor |
- According to the Colorado Division of Professions and Occupations, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Aa Electric at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 4300 |
| Status | Inactive |
| State | Colorado |
| Type | Electrical Contractor |
- According to the Colorado Division of Professions and Occupations, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Aa Electric at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | ME-1994 |
| Status | Inactive |
| City | Fort Collins |
| Type | Sub Contractor |
- According to the City of Fort Collins, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Aa Electric at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2342 |
| Status | Inactive |
| State | Colorado |
| Type | Plumbing Contractor |
- According to the Colorado Division of Professions and Occupations, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Aa Electric at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| State | Colorado |
| Type | Electrical Contractor |
- According to the Colorado Division of Professions and Occupations, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Aa Electric at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | E00104 |
| Status | Inactive |
| County | Douglas County |
| Type | Electrical |
- According to the Douglas County Building Division, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Aa Electric at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 120731023 |
| Status | Inactive |
| City | Westminster |
| Type | Electrical Contractor |
- According to the City of Westminster, Colorado, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Aa Electric at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Denver |
| Type | Plbg A |
- According to the City and County of Denver Community Planning and Development, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | P150489 |
| Status | Inactive |
| County | Douglas County |
| Type | Plumbing |
- According to the Douglas County Building Division, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Aa Electric at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | P02026 |
| Status | Inactive |
| County | Douglas County |
| Type | Plumbing |
- According to the Douglas County Building Division, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Aa Electric at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | MA02025 |
| Status | Inactive |
| County | Douglas County |
| Type | Mechanical A |
- According to the Douglas County Building Division, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Aa Electric at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 357644 |
| Status | Inactive |
| State | New Mexico |
| Type | Residential And Commercial Electrical Wiring 5000 Volts, Nominal Or Less |
- According to the New Mexico Contractor Licensing Division, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Aa Electric at the New Mexico Contractor Licensing Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 160831035 |
| Status | Inactive |
| City | Westminster |
| Type | Plumbing Contractor |
- According to the City of Westminster, Colorado, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Aa Electric at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | P00420 |
| Status | Inactive |
| City | Littleton |
| Type | Class P |
- According to the The City of Littleton, CO, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Aa Electric at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | E00107 |
| Status | Inactive |
| City | Littleton |
| Type | Contractor |
- According to the The City of Littleton, CO, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Aa Electric at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LCC2015062538 |
| Status | Inactive |
| City | Thornton |
| Type | Class D Electrical |
- According to the Thornton City Development Contractor License, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Aa Electric at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
Unverified License
| License # | AEC1659 |
| Status | Unable To Verify |
| City | Arvada |
| Type | Contractor |
- BuildZoom was not able to verify this license with the licensing board
This is a sample of licensing data; click here to access a complete history.
109
BuildZoom Score
Insured
| Insurer | Auto Owners |
1.1K
Permits
- Building permit records show that Aa Electric has worked on 1107 permitted projects.
Aa Electric Employees
AE
A A Electric
AE
Aa Electric
AH
Aa Plumbing & Heating
DM
Derek E Marquez
DM
Derek Marquez
DP
Derek Plumbing
Owner
DM
Dereks Marquez
Owner
GA
Gregory Allen
GA
Gregory S Allen
Owner
SE
S C Electric
SC
Salvatore Cottone
Owner
SC
Salvatore J Cottone
Owner
SC
Salvatore Joseph Cottone
TE
Taylorez Electric
TW
Terry A Williams
TW
Terry Williams
Owner
WT
William B Tillman
Owner