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Location and Projects

Address
PO Box 3004, Boulder, CO, 80307
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Matthew Sean Mayfield Plumber

Matthew Sean Mayfield, Boulder, Po Box 3004, Boulder, CO (Employees: Matthew Mayfield and Mayfield Plumbing & Backflow) holds a Plumbing Contractor license and 13 other licenses according to the Colorado 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 Matthew Sean Mayfield, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.

Matthew Sean Mayfield Contact Information

Phone: (720) 505-0731 Edit
Address: PO Box 3004, Boulder, CO 80307 Edit

Matthew Sean Mayfield Boulder

Quality

99
85th percentile
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
Matthew Sean Mayfield has a BuildZoom score of 99, which places them above 85% of 55,949 contractors in Colorado.

Activity

3 projects
2025
2 projects
2023
Our building permit records indicate that Matthew Sean Mayfield has worked on at least 5.0 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.

Experience

3 projects
Plumbing projects
Analyzing permits over the last 4 years shows that Matthew Sean Mayfield mostly works on plumbing project projects.

Pricing

1 project
$500k-$1mil
Value Not Public: 4.0 projects
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.

Matthew Sean Mayfield Reviews
5 out of 5 stars, based on 1 review

  • September 6, 2014

    He is the best plumber I have ever experienced.

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Building Permits by Matthew Sean Mayfield

Sort by: Notable Notable | Date Date | Job Value Job Value
Zoning permit
2025-05-30
New duplex
Valuation:
$560,000
Permit #:
2025-ZONE-0002094
Status:
filed
Fee:
$495
Permit Type:
N/A
Building Type:
N/A
Interior remodel - residential
2020-09-28
Interior remodel - kitchen and laundry room remodel including relocating gas water heater - removing walls kitchen/living room. replace shower fixture and addition lights & fan
Valuation:
$65,000
Permit #:
B201902395
Status:
complete
Fee:
$2,759
Permit Type:
N/A
Building Type:
N/A
Demolition
2025-05-28
Demolish
Valuation:
N/A
Permit #:
2025-DEMO-0000320
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Sewer use and drainage
2025-08-21
New duplex
Valuation:
N/A
Permit #:
2025-SUDP-0001907
Status:
issued
Fee:
$7,045
Permit Type:
New
Building Type:
N/A
Void-180 days no activity replace leaking cleanout pvc fitting in wall 2 inch
Valuation:
N/A
Permit #:
PLB2023-00064
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
192 sf remodel of kitchen install tankless water heater in crawl space-new gas line for range replace cabinet and counters and hood. remove portions of wall that separates the lr from kitchen relocate electrical and lighting to support kitchen
Valuation:
$40,000
Permit #:
RES-0248-2017
Status:
final
Fee:
$1,854
Permit Type:
N/A
Building Type:
N/A
Remodel of existing basement bathroom. no mechanical work. no electrical work beyond replacing fixtures. plumbing to be done by licensed contractor
Valuation:
$3,000
Permit #:
RES-0757-2020
Status:
final
Fee:
$231
Permit Type:
N/A
Building Type:
N/A
Plumbing sub-permit
2020-01-15
Remodel and addition to a single family residence. scope includes kitchen and living room remodel vaulting existing ceilings bathroom remodel with 10 sf rear addition and front porch alterations
Valuation:
N/A
Permit #:
PLB2018-00039
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Hvac solar water heater wood burning
2022-12-13
Replace water heater and bring up to code
Valuation:
N/A
Permit #:
MEC2022-02114
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical
2018-03-08
Installation of a replacement instantaneous gas fired, 9.8 gallon water heater with 0.92 uef. install thermal expansion device, service outlet and carbon monoxide detector(s) per code.
Valuation:
N/A
Permit #:
PMT2018-00598
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Single Family Det...
Hvac solar water heater wood burning
2018-03-08
Installation of a replacement instantaneous gas fired 9.8 gallon water heater with 0.92 uef. install thermal expansion device service outlet and carbon monoxide detector(s) per code
Valuation:
N/A
Permit #:
PMT2018-00598-MEC
Status:
complete
Fee:
$249
Permit Type:
N/A
Building Type:
N/A
Kitchen/living room renovation with vaulted ceilings. installing a sub panel
Valuation:
$20,000
Permit #:
RES-0566-2019
Status:
final
Fee:
$1,074
Permit Type:
N/A
Building Type:
N/A
Residential
2020-10-12
Basement finish - 1344 sq ft
Valuation:
$32,000
Permit #:
RES20-00824
Status:
final
Fee:
$1,339
Permit Type:
Basement finish
Building Type:
N/A
Replace leaking 2 inch pvc drain fitting in wall
Valuation:
N/A
Permit #:
PLB2023-00073
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential interior
2022-03-09
Tankless water heater install
Valuation:
$5,000
Permit #:
RES21-01959
Status:
final
Fee:
$334
Permit Type:
N/A
Building Type:
N/A
Remodel in kitchen remodel. no structural changes
Valuation:
$31,000
Permit #:
RES-0442-2018
Status:
final
Fee:
$1,497
Permit Type:
N/A
Building Type:
N/A
Water heater
2020-07-27
Install tankless water heater
Valuation:
$4,500
Permit #:
BP-20-1272
Status:
complete
Fee:
$165
Permit Type:
N/A
Building Type:
N/A
Hvac solar water heater wood burning
2021-07-13
No Description Available
Valuation:
N/A
Permit #:
MEC2020-01381
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Combo permit - residential
2019-09-04
Water heater replacement
Valuation:
$1,500
Permit #:
B201904812
Status:
complete
Fee:
$74
Permit Type:
N/A
Building Type:
N/A
Hvac solar water heater wood burning
2020-06-23
No Description Available
Valuation:
N/A
Permit #:
MEC2020-00126
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A

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