Updated: Aug 18, 2026
Location and Projects
Address
1433 N Williams St Apt 1203, Denver, CO, 80218
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Gregory A. Eisler Construction
Serving the Denver, Colorado area, Gregory A. Eisler brings over a decade of experience in the local construction industry. With 11 years in business, the company has completed projects that reflect a thorough understanding of residential construction processes and regulatory requirements. Eisler is equipped to handle a range of home improvement and renovation projects for homeowners throughout Denver. Drawing on extensive knowledge of local building codes, the contractor manages projects from initial permitting through to final inspections. Gregory A. Eisler’s experience in the Denver market provides a practical perspective on common building challenges and solutions specific to the region. The business works directly with property owners to meet structural and aesthetic renovation goals within established timelines.
Gregory A. Eisler Services
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Gregory A. Eisler Contact Information
Address: 1433 N Williams St Apt 1203, Denver, CO 80218
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Gregory A. Eisler Denver
Quality
96
80th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Gregory A. Eisler has a BuildZoom score of 96, which places them above 80% of 55,949 contractors in Colorado.
Activity
|
3 projects
|
2025 |
Our building permit records indicate that Gregory A. Eisler has worked on at least
3.0 projects over the past year.
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.
Pricing
|
2 projects
|
$5k-$20k |
|
1 project
|
$50k-$100k |
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.
Comprehensive interior renovation. remove existing interior walls plumbing and light fixtures. addition new interior walls plumbing lighting power fixtures. install residential kitchen replace evap cooling. use existing gas forced air furnace extend ductwork as required
Valuation:
$65,000
Permit #:
B202407678
Status:
issued
Fee:
$13,202
Permit Type:
N/A
Building Type:
N/A
Reroof approx 34 sq tamko stormfighter class 4 rustic black shingles new underlayment ice and water shield new drip edge roof vents and pipe jacks
Valuation:
$13,600
Permit #:
B202505158
Status:
complete
Fee:
$593
Permit Type:
N/A
Building Type:
N/A
Revisions to original plans to include basement finish addition wood framed deck man door added to garage remove main floor bathroom extend loft railing addition shed roof over nw sliding door
Valuation:
$35,000
Permit #:
20-001323
Status:
issued
Fee:
$1,553
Permit Type:
N/A
Building Type:
N/A
The fire alarm general permit #2020-fire-0006482 needs to be changed to a fire alarm and signaling permit. i have uploaded all document including response letters from comments previously issued and the latest/greatest plans. i accidentally uploaded the incorrect application the first time (which indicated it was for a fire general permit) please delete this one. i uploaded the correc... see more
Valuation:
$9,500
Permit #:
2022-FIRE-0001092
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Refrigeration work for new shop-in dairy cooler and new shop-in produce cooler and new refrigerated cases on sales floor. related log is 2020-fire-0005897
Valuation:
N/A
Permit #:
2020-FIRE-0006482
Status:
issued
Fee:
$325
Permit Type:
N/A
Building Type:
N/A
Refrigeration for new shop-in dairy cooler new shop-in produce cooler and new refrigerated cases on sales floor. associated log #2020-fire-0000664
Valuation:
N/A
Permit #:
2020-FIRE-0006481
Status:
issued
Fee:
$225
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
1994-ROOFSIDE-0094051453
Status:
approved
Fee:
$30
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
1994-ROOFSIDE-0094051452
Status:
approved
Fee:
$30
Permit Type:
N/A
Building Type:
N/A
Grocery store tenant improvement
Valuation:
N/A
Permit #:
COM21-0248
Status:
canceled
Fee:
$11,184
Permit Type:
Tenant finish
Building Type:
N/A
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Gregory A. Eisler License info
Verified License
| License # | 2868 |
| Status | Active |
| State | Colorado |
| Type | Electrician |
- BuildZoom verified this license was active as of August 2026.
Verify this license's status for Gregory A. Eisler 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 # | 2868 |
| Status | Active |
| State | Colorado |
| Type | Electrician |
- BuildZoom verified this license was active as of August 2026.
Verify this license's status for Gregory A. Eisler at 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 # | ME.0002868 |
| Status | Active |
| State | Colorado |
| Type | Master Electrician |
- When BuildZoom last verified this license, it had an expiration date of September, 2017. Check the current license status of Gregory A. Eisler with 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 | Residential Wireman |
- 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 Gregory A. Eisler 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 # | 2533 |
| 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 Gregory A. Eisler at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
8
Permits
- Building permit records show that Gregory A. Eisler has worked on 8 permitted projects.
Gregory A. Eisler Employees
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Gregory A. Eisler