Updated: Jul 07, 2026
Location and Projects
Address
840-B Pearl Street, Boulder, CO, 80302
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Hollingsworth Plumbing & Heating Inc
Their BuildZoom score of 0 does not rank in the top 50% of Colorado contractors.
If you are thinking of hiring Hollingsworth Plumbing & Heating Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Hollingsworth Plumbing & Heating Inc Services
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Hollingsworth Plumbing & Heating Inc Contact Information
Phone Number: (303) 356-7619
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Address: 840-B Pearl Street, Boulder, CO 80302
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Hollingsworth Plumbing & Heating Inc Boulder
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Hollingsworth Plumbing & Heating Inc, click “This is My Business” to update your information.
Activity
|
1 project
|
2025 |
Our building permit records indicate that Hollingsworth Plumbing & Heating Inc has worked on at least
1.0 project 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
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 Hollingsworth Plumbing & Heating Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Residential - interior remodel & as built sunroom
Valuation:
$50,000
Permit #:
24-RES0385
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
2014x02192 - 1650 e 47th ave. - existing tenant - change of use - adding extraction room & mj kitchen mip kitchen and thc extraction facilities were constructed without required permits
Valuation:
$78,000
Permit #:
2014-LOG-X002192
Status:
approved
Fee:
$308
Permit Type:
N/A
Building Type:
N/A
Alterations/tenant finish - car wash function added to existing garage/office service out building and expand office area and reconfigure toilet room to be accessible - approx 20 lf of new interior wall prep demolish issued - aha 10/16/08 1c permit # 08133242
Valuation:
N/A
Permit #:
2008-LOG-W002570
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Alterations/tenant finish - demolish approx 25 lf (one office) of wall to enlarge open office space new side lights for west offices - patch and repair demolish scars - replace two rtu's hold of wt of old units compared to new or engineering analysis of roof for new units - aha 09/21/09 permit # 09107275
Valuation:
N/A
Permit #:
2009-LOG-W001765
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Alterations/tenant finish - existing workout facility being remodelled interior partitions to enclose four toilet training office 2 tanning rooms 1 office store room reception permit 07024619
Valuation:
N/A
Permit #:
2007-LOG-W000523
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
2111 s sheridan blvd bear valley veterinary clinic change of use cert of occupancy req'd
Valuation:
$231,380
Permit #:
2011-LOG-X001166
Status:
approved
Fee:
$755
Permit Type:
N/A
Building Type:
N/A
2012x01180 - 2012z02733 - 2730 s colorado bv #19 (use eating place - slotted spoon meatball eateries)
Valuation:
N/A
Permit #:
2012-ZONE-Z002733
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
008 misc. fee. application process fee 35credit report fees 60
Valuation:
N/A
Permit #:
1307487
Status:
issued
Fee:
N/A
Permit Type:
008 misc. Fee
Building Type:
N/A
Tenant improvement 5th floor permit 10064045
Valuation:
$13,584,458
Permit #:
2010-LOG-W001425
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Alterations/tenant finish - spec finish of 4 suites approx 130 lf on new interior wall in suite 400 two new entries - approx 17 lf of unit demising wall 70 lf of new interior wall in suite 410 and infill one existing entry and replace entry - approx 20 lf of unit demising approx 40 lf of new interior partition suite 420 and glazed wall at conference room - infill one opening and provi... see more
Valuation:
N/A
Permit #:
2008-LOG-W000785
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Alterations/tenant finish - approx 25 lf of interior partitions to enclose new toilet room lab room coffee closet and it closet permit #09023388
Valuation:
N/A
Permit #:
2009-LOG-W000435
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Alterations/tenant finish - preparatory demolition of interior nonbearing partitions and finishes only
Valuation:
N/A
Permit #:
2014-LOG-W000194
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Prep/demo - demolish two interior partition walls and two vestibules. demolish of demising wall is not in scope
Valuation:
N/A
Permit #:
2014-LOG-W002972
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tenant finish
Valuation:
N/A
Permit #:
2014-LOG-W005415
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
2013u00651 - previous use was retail-new use retail new balance
Valuation:
N/A
Permit #:
2013-ZONE-U000651
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Hollingsworth Plumbing & Heating Inc License info
License Not Verified
| Status | Active |
| County | Douglas County |
| Type | State Plumbing |
- When BuildZoom last verified this license, it had an expiration date of April, 2015. Check the current license status of Hollingsworth Plumbing & Heating Inc with the Douglas County Building Division
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 186930 |
| Status | Active |
| County | Douglas County |
| Type | Master Plumbing |
- When BuildZoom last verified this license, it had an expiration date of April, 2015. Check the current license status of Hollingsworth Plumbing & Heating Inc with the Douglas County Building Division
This is a sample of licensing data; click here to access a complete history.
Inactive License
| 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 Hollingsworth Plumbing & Heating Inc 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 # | 186930 |
| Status | Inactive |
| State | Colorado |
| Type | Plumber |
- 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 Hollingsworth Plumbing & Heating Inc 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 # | P110471 |
| 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 Hollingsworth Plumbing & Heating Inc at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | PC.0000576 |
| 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 Hollingsworth Plumbing & Heating Inc at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Hollingsworth Plumbing & Heating Inc, click “This is My Business” to update your information.
Insured
| Insurer | Auto Owners Ins |
14
Permits
- Building permit records show that Hollingsworth Plumbing & Heating Inc has worked on 14 permitted projects.
Hollingsworth Plumbing & Heating Inc Employees
HH
Hollingsworth Plumbing And Heating
WH
William O Hollingsworth
Owner
WH
William Oscar Hollingsworth