Updated: Jun 23, 2026
Location and Projects
Address
3561 S Grape St, Denver, CO, 80237
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General Specialists, Inc
General Specialists, Inc. is a licensed, Class B, design/build general contractor with in-house interior design staff to assist you with space planning and finish selection.
From BuildZoom: General Specialists, Inc, 3561 S Grape St, Denver, CO holds a Building Contractor Class B license and 4 other licenses according to the Denver license board.
Their BuildZoom score of 99 ranks in the top 15% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring General Specialists, Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
General Specialists, Inc Services
Start a project today:
Custom Home Build
New Home Construction
Medium Multi-Family New Con...
Other Residential New Const...
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Medium Multi-Family Remodel...
Other Residential Remodel
Office Renovation
Restaurant Renovation
Retail Renovation
Other Commercial Renovation
Roofing
Hardwood Flooring
Carpets
Laminate Flooring
Other Flooring
Framing
Wood Fences
Backsplash and Countertops
Stonework
Tile Flooring
Other Stone and Tile
Drywall
Interior Plaster
Brick and Blockwork
Other Masonry
Foundations
Other Concrete
Demolition
Paving, Driveways, and Side...
Excavation and Grading
Other Site Work
General Specialists, Inc Contact Information
Phone Number: (303) 638-1559
Address: 3561 S Grape St, Denver, CO 80237
General Specialists, Inc Denver
Quality
99
85th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
General Specialists, Inc has a BuildZoom score of 99, which places them above 85% of 55,949 contractors in Colorado.
Activity
|
6 projects
|
2025 |
|
3 projects
|
2024 |
|
5 projects
|
2023 |
Our building permit records indicate that General Specialists, Inc has worked on at least
14.0 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
|
3 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that General Specialists, Inc mostly works on
new construction
projects.
Pricing
|
1 project
|
< $5k |
|
2 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
3 projects
|
$50k-$100k |
The typical size of their permits is approximately $24,399. 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 General Specialists, Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Demolish and haul away existing patio cover and posts. - break and haul away 312 square feet of concrete. install new 264 square foot concrete pad. install 5 new pier footers to code for new roof posts. install patio cover
Valuation:
$59,904
Permit #:
2024-LOG-0008739
Status:
approved
Fee:
$245
Permit Type:
N/A
Building Type:
N/A
625 n havana st - drive time - tenant finish drive time a used car dealership is the existing occupant and will be after the renovation. project includes modifications to the restrooms and customer waiting area including minor demolition framing hvac plumbing electrical drywall and paint
Valuation:
$120,000
Permit #:
2021-LOG-0015259
Status:
approved
Fee:
$441
Permit Type:
N/A
Building Type:
N/A
Buildingonline | 16x16 freestanding patio cover with lighting and wood burning outdoor fireplace with masonry chimney
Valuation:
$20,000
Permit #:
1905443
Status:
issued
Fee:
$385
Permit Type:
Residential patio...
Building Type:
N/A
14311 e pensacola dr - single family residence - patio cover this project is to install a patio cover on the back of the existing house
Valuation:
$28,798
Permit #:
2024-LOG-0006922
Status:
approved
Fee:
$126
Permit Type:
N/A
Building Type:
N/A
625 n havana st - drive time - tenant finish drive time a used car dealership is the existing occupant and will be after the renovation. project includes modifications to the restrooms and customer waiting area including minor demolition framing hvac plumbing electrical drywall and paint
Valuation:
N/A
Permit #:
2021-COMMCON-0003210
Status:
issued
Fee:
$660
Permit Type:
N/A
Building Type:
N/A
Porch framing (non-visible): - rotten beams and joists will be replaced. decking boards: - existing wood decking boards will be replaced with new pressure-treated wood 5/4¿ x 6¿ boards as current decking boards are rotted. columns: - no change from current. existing columns will be reused without modification. porch skirting: - skirting will be replaced with new skirting as current sk... see more
Valuation:
N/A
Permit #:
2021-RESCON-0004250
Status:
final
Fee:
$199
Permit Type:
N/A
Building Type:
N/A
Interior: renovate 4 bathrooms (like for like in all but the master) refinish hardwood floors demolish and renovate kitchen completely remove 4 damaged/old windows and replace plumbing apex to fix sewer lines run gas to new location in kitchen move water and drain piping in kitchen and master bathroom. framing per engineer guidelines: -install 2 9¿x10¿ bifold doors in lower living are... see more
Valuation:
N/A
Permit #:
2021-RESCON-0004203
Status:
final
Fee:
$1,260
Permit Type:
N/A
Building Type:
N/A
Existing duplex. interior remodel convert existing unfinished basement into bedroom/bathroom/laundry and replace existing unconditioned lean-to at rear of each unit with properly constructed structure
Valuation:
N/A
Permit #:
2020-RESCON-0005548
Status:
issued
Fee:
$755
Permit Type:
N/A
Building Type:
N/A
Existing duplex. interior remodel convert existing unfinished basement into bedroom/bathroom/laundry and replace existing unconditioned lean-to at rear of each unit with properly constructed structure
Valuation:
N/A
Permit #:
2020-RESCON-0005547
Status:
issued
Fee:
$655
Permit Type:
N/A
Building Type:
N/A
Existing duplex. interior remodel convert existing unfinished basement into bedroom/bathroom/laundry and replace existing unconditioned lean-to at rear of each unit with properly constructed structure
Valuation:
$110,000
Permit #:
2020-LOG-0010936
Status:
approved
Fee:
$413
Permit Type:
N/A
Building Type:
N/A
Drywall only
Valuation:
$10,500
Permit #:
2024-LOG-0008864
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family remodel. mostly cosmetic
Valuation:
$272,680
Permit #:
2021-LOG-0002928
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
This is a very minor tenant improvement project well under 500k. we would like to request a walkthrough permit. thanks
Valuation:
N/A
Permit #:
2021-COMMCON-0003271
Status:
final
Fee:
$380
Permit Type:
N/A
Building Type:
N/A
2655 s monroe st - single family residence - patio enclosure this project will addition a patio enclosure to the back of the house. it is a residential project
Valuation:
$65,788
Permit #:
2024-LOG-0006884
Status:
approved
Fee:
$266
Permit Type:
N/A
Building Type:
N/A
Ballard designs - 240 saint paul st suite 100 - tenant improvent of existing space for new tenant - scope to include demolish and construction with associated mep work
Valuation:
N/A
Permit #:
2022-SUDP-0004787
Status:
issued
Fee:
$100
Permit Type:
Alteration
Building Type:
N/A
Reroof using 16 squares of owens corning black onyx asphalt shingles. roof has a 6:12 pitch
Valuation:
$13,000
Permit #:
24NGN-01154
Status:
complete
Fee:
$483
Permit Type:
N/A
Building Type:
N/A
2755 & 2757 grove st. - new duplex w basement & detached garage
Valuation:
N/A
Permit #:
2023-FAI-0000585
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove walls between kitchen and living room. install beam and collar ties to existing trusses. patch gypsum board and paint
Valuation:
N/A
Permit #:
2020-RESCON-0003046
Status:
final
Fee:
$199
Permit Type:
N/A
Building Type:
N/A
Interior tenant fit-out to include; new partitions fixtures lighting restroom mep new sales and stock areas
Valuation:
N/A
Permit #:
2022-OCCUPANCY-0000848
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior tenant fit-out to include; new partitions fixtures lighting restroom mep new sales and stock areas
Valuation:
N/A
Permit #:
2022-COMMCON-0000555
Status:
final
Fee:
$2,738
Permit Type:
N/A
Building Type:
N/A
General Specialists, Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
General Specialists, Inc License info
Verified License
| Status | Active |
| City | Denver |
| Type | Building Contractor Class B |
- 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
| Status | Active |
| City | Aurora |
| Type | Commercial Building Contractor |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC11588 |
| 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.
Check this license's status for General Specialists, Inc at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Denver |
| Type | Building Contractor Class B |
- 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.
This is a sample of licensing data; click here to access a complete history.
Unverified License
| License # | 231978 |
| Status | Unable To Verify |
| State | Colorado |
| Type | Building Contractor - Class B |
- 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.
99
BuildZoom Score
71
Permits
- Building permit records show that General Specialists, Inc has worked on 71 permitted projects.