Updated: May 27, 2026
Location and Projects
Address
1500 South Ulm St, Watkins, CO, 80137
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Mark Hammer Construction Svcs
Mark Hammer Construction Svcs, 1500 S Ulm St, Watkins, CO (Employees: Mark Hammer Construction Ltd Class C and Mark Hammon) holds a General Class B license and 22 other licenses according to the Lafayette license board.
Their BuildZoom score of 106 ranks in the top 7% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mark Hammer Construction Svcs, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mark Hammer Construction Svcs Contact Information
Phone Number: (303) 895-9073
Address: 1500 South Ulm St, Watkins, CO 80137
Mark Hammer Construction Svcs Watkins
Quality
106
93rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mark Hammer Construction Svcs has a BuildZoom score of 106, which places them above 93% of 55,949 contractors in Colorado.
Activity
|
8 projects
|
2025 |
|
11 projects
|
2024 |
|
11 projects
|
2023 |
Our building permit records indicate that Mark Hammer Construction Svcs has worked on at least
30.0 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
|
5 projects
|
Home Additions |
|
8 projects
|
Kitchen remodels |
|
5 projects
|
Multi-room remodels |
Analyzing permits over the last 4 years shows that Mark Hammer Construction Svcs mostly works on
kitchen remodel
and multi-room remodel
projects.
Pricing
|
1 project
|
< $5k |
|
5 projects
|
$5k-$20k |
|
6 projects
|
$20k-$50k |
|
6 projects
|
$50k-$100k |
|
1 project
|
$250k-$500k |
The typical size of their permits is approximately $40,000. 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 Mark Hammer Construction Svcs
This is a sample of this contractor's permits. Click here to access their complete permit history.
Interior remodel scope of work: we will be remodeling this residence. in the process we will remove 2 non-bearing walls on the main floor to create an open floor plan reorganizing the kitchen and removing the staircase in the living room area. we will also be reorganizing the entire basement and raising the steel i beam to addition head clearance adding in a bathroom and ejector pit t... see more
Valuation:
$80,000
Permit #:
2025-LOG-0000140
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Full remodel of an exisitng kitchen adn master bathroom new structural beams and steel columns all interior walls to be frames with 2x lumber replace damaged subfloor in main floor
Valuation:
$447,190
Permit #:
2023-LOG-0003348
Status:
approved
Fee:
$1,359
Permit Type:
N/A
Building Type:
N/A
House addition. this is a plan modification to an existing permit. no work has been done from the existing permit. 2022-log-0017101 was the previous log number
Valuation:
N/A
Permit #:
2025-RESCON-0000055
Status:
issued
Fee:
$1,011
Permit Type:
N/A
Building Type:
N/A
House addition. this is a plan modification to an existing permit. no work has been done from the existing permit. 2022-log-0017101 was the previous log number
Valuation:
N/A
Permit #:
2025-RESCON-0000054
Status:
final
Fee:
$59
Permit Type:
N/A
Building Type:
N/A
1800 lawrence st - isbell lofts - vesibule renovations we will be removing and replacing 2 exit doors and bumping them out to within 6 of the exterior of the building to alleviate the health hazards that have been going on. the 2 doors are the exit onto lawrence st and the exit to the alley closest to 18th st
Valuation:
N/A
Permit #:
2024-COMMCON-0002783
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Commercial - hangar/office building - 112 x 100 hangar/office building. the hangar floor is 112 x 80 and the peak of the building is 34. the hangar door is 106 x 24. the office is a lean-to style structure and is 112 x 20
Valuation:
$1,000,000
Permit #:
BDP22-0613
Status:
issued
Fee:
$10,670
Permit Type:
New
Building Type:
Commercial
1800 lawrence st - isbell lofts - vesibule renovations we will be removing and replacing 2 exit doors and bumping them out to within 6 of the exterior of the building to alleviate the health hazards that have been going on. the 2 doors are the exit onto lawrence st and the exit to the alley closest to 18th st
Valuation:
$40,000
Permit #:
2024-LOG-0012508
Status:
plancheck
Fee:
$170
Permit Type:
N/A
Building Type:
N/A
We are doing remodel of the master bathroom & bed room. we will be moving the shower to the opposite end of the bathroom changing direction of the bathroom tub creating a linen closet in the old shower location moving the master closet door from bathroom wall to the adjoining bedroom wall
Valuation:
$40,000
Permit #:
2023-LOG-0009652
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove dining room window and patio door reframe and install 1 8x8 sliding glass door. remodel kitchen mud room move laundry to basement like for like remove/replace vanities sinks and faucets and tubs in hall bathroom and guest bathroom
Valuation:
$55,000
Permit #:
BP-23-02610
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential singl...
We will be remodeling the kitchen/dining areas and the main floor bathroom. the kitchen island is being enlarged to accomodate the kitchen sink and dishwasher. the fridge will move to the area the sink was in and we are adding a bar sink. the wall between the dining room and kitchen will be opened up for dual pocket doors and in the bathroom we will swap the toilet and sink
Valuation:
N/A
Permit #:
2023-RESCON-0003631
Status:
final
Fee:
$490
Permit Type:
N/A
Building Type:
N/A
We will be remodeling the kitchen/dining areas and the main floor bathroom. the kitchen island is being enlarged to accomodate the kitchen sink and dishwasher. the fridge will move to the area the sink was in and we are adding a bar sink. the wall between the dining room and kitchen will be opened up for dual pocket doors and in the bathroom we will swap the toilet and sink
Valuation:
N/A
Permit #:
2023-LOG-0009634
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Basement finish - frame in basement. raise i beam into joist bay to create more head room. install new drain line and water lines for bathroom install shower toilet and lavatory. addition sewage ejector in ejector pit. install electric radiant heat under bathroom floor. install wiring to code for new lighting and exhaust fan in bathroom. install new sub panel if needed. modify existin... see more
Valuation:
N/A
Permit #:
2021-RESCON-0004773
Status:
final
Fee:
$756
Permit Type:
N/A
Building Type:
N/A
Basement finish - frame in basement. raise i beam into joist bay to create more head room. install new drain line and water lines for bathroom install shower toilet and lavatory. addition sewage ejector in ejector pit. install electric radiant heat under bathroom floor. install wiring to code for new lighting and exhaust fan in bathroom. install new sub panel if needed. modify existin... see more
Valuation:
$95,298
Permit #:
2021-LOG-0011704
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove and replace kitchen cabinets and countertops move range to west wall replace flooring through out replace lighting fixtures and plumbing shut-off valves as needed and repaint
Valuation:
$90,000
Permit #:
2022-LOG-0009599
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
We are a dental office and are adding a dental chair to a currently empty room and will need some minor electrical plumbing vacuum and compressed air line changes
Valuation:
$12,750
Permit #:
CEN-24-00180
Status:
complete
Fee:
$644
Permit Type:
N/A
Building Type:
N/A
House addition. this is a plan modification to an existing permit. no work has been done from the existing permit. 2022-log-0017101 was the previous log number
Valuation:
N/A
Permit #:
2024-LOG-0012783
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove and replace all cabinets and all bathroom fixtures. remove carpet and refinish hardwood flooring. replace appliances. install ceiling lighting in livingroom. install ejector pit in basement for laundry
Valuation:
$60,000
Permit #:
2023-LOG-0005624
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Like for like kitchen remodel: new cabinets countertops replace old window with a new larger one. new header see engineering letter
Valuation:
$40,000
Permit #:
2024-LOG-0005076
Status:
approved
Fee:
$170
Permit Type:
N/A
Building Type:
N/A
Full remodel of an exisitng kitchen adn master bathroom new structural beams and steel columns all interior walls to be frames with 2x lumber replace damaged subfloor in main floor
Valuation:
N/A
Permit #:
2023-RESCON-0002785
Status:
final
Fee:
$2,719
Permit Type:
N/A
Building Type:
N/A
Remove knee wall in kitchen enlarge island move sink and dishwasher to island and replace all countertops
Valuation:
$47,000
Permit #:
BP-23-00524
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential singl...
Mark Hammer Construction Svcs Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Mark Hammer Construction Svcs License info
Verified License
| License # | 25-000489 |
| Status | Active |
| City | Lafayette |
| Type | General Class B |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Mark Hammer Construction Svcs at the City of Lafayette.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CON-13-0131 |
| Status | Active |
| County | Boulder County |
| Type | Residential Work; Commercial Remodeling Or Tenant Finish |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Mark Hammer Construction Svcs at the Boulder County Land Use Department.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Denver |
| Type | Building Contractor Class B |
- BuildZoom verified this license was active as of May 2026.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | NAT-F225551-1 |
| Status | Active |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- When BuildZoom last verified this license, it had an expiration date of May, 2026. Check the current license status of Mark Hammer Construction Svcs with the United States Environmental Protection Agency
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 130228012 |
| Status | Active |
| City | Westminster |
| Type | General Contractor |
| Date Issued | 01-12-2026 |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Mark Hammer Construction Svcs at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC2366 |
| Status | Active |
| Town | Parker |
| Type | Contractor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Mark Hammer Construction Svcs at the The Town of Parker, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | LCC2015061049 |
| Status | Active |
| City | Thornton |
| Type | Class B Building Contractor Expires 2027 03 04 |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Mark Hammer Construction Svcs at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | C130156 |
| Status | Active |
| County | Douglas County |
| Type | General C |
- When BuildZoom last verified this license, it had an expiration date of April, 2026. Check the current license status of Mark Hammer Construction Svcs with the Douglas County Building Division
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 27509 |
| Status | Active |
| City | Thornton |
| Type | Class B Building |
- When BuildZoom last verified this license, it had an expiration date of October, 2014. Check the current license status of Mark Hammer Construction Svcs with the Thornton City Development Contractor License
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 2366 |
| Status | Active |
| Town | Parker |
| Type | Contractor |
- BuildZoom has not verified this license since April, 2016.
Verify this license's status for Mark Hammer Construction Svcs 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 # | 25453 |
| Status | Active |
| City | Thornton |
| Type | Class B Building |
- When BuildZoom last verified this license, it had an expiration date of October, 2014. Check the current license status of Mark Hammer Construction Svcs with the Thornton City Development Contractor License
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 0010378 |
| Status | Active |
| City | Boulder |
| Type | General Contractor Class B |
- When BuildZoom last verified this license, it had an expiration date of October, 2014. Check the current license status of Mark Hammer Construction Svcs with the Boulder Licensing Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | E-328 |
| Status | Active |
| Type | General Contractor |
- When BuildZoom last verified this license, it had an expiration date of April, 2017.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | D-743 |
| Status | Active |
| Type | General Contractor |
- When BuildZoom last verified this license, it had an expiration date of April, 2017.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC2366 |
| 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 Mark Hammer Construction Svcs at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC000217 |
| 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.
Check this license's status for Mark Hammer Construction Svcs at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | E-328 |
| Status | Inactive |
| City | Fort Collins |
| Type | Gen Contractor |
- According to the City of Fort Collins, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Mark Hammer Construction Svcs at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | D-743 |
| Status | Inactive |
| City | Fort Collins |
| Type | Gen Contractor |
- According to the City of Fort Collins, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Mark Hammer Construction Svcs at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LIC-0010378-GENCB |
| Status | Inactive |
| City | Boulder |
| Type | General |
| Class | Class B |
- According to the Boulder Licensing Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Mark Hammer Construction Svcs at the Boulder Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| County | Jefferson County |
| Type | Class B Contractor (Up To 3 Stories) |
| Class | Up to 3 Stories |
- According to the Jefferson County Licensed Contractors, 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.
Inactive License
| License # | CL1081 |
| Status | Inactive |
| County | Larimer County, Co |
| Type | Class B |
- According to the Larimer County, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Mark Hammer Construction Svcs at the Larimer County.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Denver |
- 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.
Inactive License
| Status | Inactive |
| City | Denver |
- 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.
106
BuildZoom Score
Insured
| Insurer | Security National Insurance Company |
103
Permits
- Building permit records show that Mark Hammer Construction Svcs has worked on 103 permitted projects.
Mark Hammer Construction Svcs Employees
MH
Mark Hammer
Owner
MC
Mark Hammer Construction Ltd Class C
Contractor
MH
Mark Hammon
Owner