Updated: May 22, 2026
Location and Projects
Address
5624 Wentworth Ave S, Minneapolis, MN, 55419
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Ruffner, Mark Douglas Plumber
Ruffner, Mark Douglas, 5624 Wentworth Ave S, Minneapolis, MN holds a Renovation license and 4 other licenses according to the Environmental Protection Agency license board.
Their BuildZoom score of 93 ranks in the top 27% of 77,973 Minnesota licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Ruffner, Mark Douglas, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Ruffner, Mark Douglas Services
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Ruffner, Mark Douglas Contact Information
Phone Number: (612) 226-1641
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Address: 5624 Wentworth Ave S, Minneapolis, MN 55419
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Building Permits by Ruffner, Mark Douglas
This is a sample of this contractor's permits. Click here to access their complete permit history.
Remodel/alteration
Valuation:
$16,509
Permit #:
RI150476
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace dishwasher
Valuation:
N/A
Permit #:
PRPL202511056
Status:
issued
Fee:
N/A
Permit Type:
Alteration/repair...
Building Type:
N/A
Residential
Basement bathroom non struc gut rem main floor bathroom converting tub to shower at relocated space. wc and lav same locations. insulate exterior wall full depth adding vapor/air barriers as allowed. separate permits are required for electrical plumbing and heating/air conditioning/ventilation work. carbon monoxide alarms required in accordance with mn. stat. 299f.50 irc 313.2.1. when... see more
Valuation:
$15,550
Permit #:
BLDG628274
Status:
complete
Fee:
$507
Permit Type:
N/A
Building Type:
Single family house
Residential
*irc1-r/r non-structural main floor bathroom remodel at single family dwelling (lah) new fixtures in same locations verify safety glazing at window adjacent to new tub/shower. new tile at floor new sheetrock to replace existing wall finish at bottom half of walls throughout other than new cement backer board/ceramic tile at new tub/shower. fill exterior wall cavity with insulation. ce... see more
Valuation:
$5,610
Permit #:
BLDG57912
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family house
Residential
*irc1-r/r non-structural bathroom remodel to single family dwelling including removal of existing finishes. (sza) install insulation and vapor barrier at exterior wall conditions. no window replacement bathroom wall finishes per 2015 mnrc 702.4.2 replace fixtures with new. cement fiber-cement or glass mat gypsum backers shall be used as backers for wall tile in bathtub/shower location... see more
Valuation:
$7,465
Permit #:
BLDG51964
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential
*irc1-r/r convert existing approx 5 x 11 closet in basement to new bathroom at single family dwelling (jag # 2) bathroom is near stairs at unfinished portion of basement. separate permits are required for electrical plumbing and heating/air conditioning/ventilation work. carbon monoxide alarms required in accordance with mn. stat. 299f.50 irc 313.2.1. when interior alterations repairs... see more
Valuation:
$14,135
Permit #:
BLDG54534
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family house
Residential
*irc1-r/r remodel 2nd floor bathroom - mainly finishes fuixtures and tile. sck separate permits are required for electrical plumbing and heating/air conditioning/ventilation work. carbon monoxide alarms required in accordance with mn. stat. 299f.50 irc 313.2.1. when interior alterations repairs or additions require a building permit or when one or more sleeping rooms are added or crea... see more
Valuation:
$8,900
Permit #:
BLDG50751
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential
Main floor bathroo remodeol and addition new bathroom at single family dwelling (maa) separate permits are required for electrical plumbing and heating/air conditioning/ventilation work. carbon monoxide alarms required in accordance with mn. stat. 299f.50 irc 313.2.1. when interior alterations repairs or additions require a building permit or when one or more sleeping rooms are added ... see more
Valuation:
$39,457
Permit #:
BLDG799262
Status:
complete
Fee:
$1,342
Permit Type:
N/A
Building Type:
N/A
Residential
Non-structural bathroom remodel to single family dwelling including removal of existing finishes. (sza) install insulation and vapor barrier at exterior wall conditions. replace window in existing opening. no window replacement 6'-8 min. finished headroom clearance must be provided in basement bathrooms and fixtures per 2015 mnrc 305. bathroom wall finishes per 2015 mnrc 702.4.2 repla... see more
Valuation:
$12,366
Permit #:
BLDG811996
Status:
complete
Fee:
$444
Permit Type:
N/A
Building Type:
Single family house
Residential
Remodel existing main floor of a single family house. aaj#2. - gut out existing bathroom to studs with the exception of the ceiling to allow for new renovation work to be done. - renovate existing bathroom as noted on floor plan. - update electrical plumbing and mechanical as needed per code requirement. see plan for detail scope of work to be done as well as plan review comments. sep... see more
Valuation:
$11,345
Permit #:
BLDG766552
Status:
complete
Fee:
$408
Permit Type:
N/A
Building Type:
N/A
Residential
*irc1-r/r 2nd floor bathroom remodel in single family dwelling. demolish existing finishes and fixtures. (dmh#2) expand bathroom into adjacent closet space for new shower stall location. install insulation and vapor barrier at exterior wall conditions. install cement backer board for ceramic tile at tub/shower locations and drywall finishes elsewhere. replace fixtures with new in same... see more
Valuation:
$8,500
Permit #:
BLDG71741
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family house
Residential
*irc1-r/r basement bathroom remodel in single family dwelling. demolish existing finishes and fixtures. (dmh#2) minor framing. install cement backer board for ceramic tile at tub/shower locations and drywall finishes elsewhere. replace fixtures with new in same location. separate permits are required for electrical plumbing and heating/air conditioning/ventilation work. carbon monoxid... see more
Valuation:
$7,975
Permit #:
BLDG47123
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family house
Residential
Main floor batroom remodel. ***** separate permits are required for electrical plumbing and heating/air conditioning/ventilation work. carbon monoxide alarms required in accordance with mn. stat. 299f.50 irc 313.2.1. when interior alterations repairs or additions require a building permit or when one or more sleeping rooms are added or created in existing dwellings smoke detection sha... see more
Valuation:
$13,450
Permit #:
BLDG780582
Status:
complete
Fee:
$472
Permit Type:
N/A
Building Type:
Duplex
Residential
Remodel existing main floor of a single family house. aaj#2. - gut out existing bathroom to studs with the exception of the ceiling to allow for new renovation work to be done. - renovate existing bathroom as noted on floor plan. - replace existing larger size window with new smaller size tempered glazed window. infill opening to match existing wall. - update electrical plumbing and m... see more
Valuation:
$13,203
Permit #:
BLDG766554
Status:
complete
Fee:
$463
Permit Type:
N/A
Building Type:
Single family house
Residential
Existing bathroom in basement being remodeled. no structural work. removing non load bearing wall. relocating fixtures. new finishes. reaplacing window with glass block window. adding some misc framing. (jjl)***** separate permits are required for electrical plumbing and heating/air conditioning/ventilation work.****** carbon monoxide alarms required in accordance with mn. stat. 299f.... see more
Valuation:
$18,547
Permit #:
BLDG751067
Status:
complete
Fee:
$599
Permit Type:
N/A
Building Type:
N/A
Residential
Main floor bathroom remodel of existing single family house. aaj#2. - gut existing bathroom to studs to allow for new renovation work to be done. - replace existing bathroom fixtures with new fixtures in exact locations. ***note: existing exhaust fan to remain*** - insulate exterior wall using fiberglass insulation and install vapor barrier. - install drywall on walls only. - update e... see more
Valuation:
$11,965
Permit #:
BLDG752779
Status:
complete
Fee:
$409
Permit Type:
N/A
Building Type:
N/A
Residential
Bathroom remodel. existing bathroom remodel. no structural work. all fixtures stay in same location. (jjl) separate permits are required for electrical plumbing and heating/air conditioning/ventilation work. carbon monoxide alarms required in accordance with mn. stat. 299f.50 irc 313.2.1. when interior alterations repairs or additions require a building permit or when one or more slee... see more
Valuation:
$14,665
Permit #:
BLDG733467
Status:
complete
Fee:
$490
Permit Type:
N/A
Building Type:
Single family house
Residential
*irc1-r/r remodel of existing bathroom (wss) separate permits are required for electrical plumbing and heating/air conditioning/ventilation work. carbon monoxide alarms required in accordance with mn. stat. 299f.50 irc 313.2.1. when interior alterations repairs or additions require a building permit or when one or more sleeping rooms are added or created in existing dwellings smoke de... see more
Valuation:
$6,900
Permit #:
BLDG42816
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Condominium
Residential
*irc1-r/r 2nd floor bathroom remodel of a single family house. aaj#2. - interior demolition of existing bathroom to allow for new renovation work to be done. - insulate exteior wall per code requirement. - install new bathroom fixtures in exact locations as noted on floor plan. - replace existing window with new glass block window with vent using same opening. - install drywall on wal... see more
Valuation:
$8,900
Permit #:
BLDG45536
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family house
Residential
*irc1-r/r 2nd floor bathroom remodel of a single family house. aaj#2. - gut existing bathroom to studs. remove wall between bathroom and existing storage area as noted on floor plan. ***note: verify load bearing on site*** - insulate walls and ceiling as noted on floor plan using fiberglass insulation per code requirement. - install vapor barrier and drywall on walls and ceiling per c... see more
Valuation:
$5,600
Permit #:
BLDG42302
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
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Ruffner, Mark Douglas License info
Verified License
| License # | NAT-F110560-3 |
| Status | Active |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Ruffner, Mark Douglas at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | QC648028 |
| Status | Active |
| State | Minnesota |
| Type | Residential Contractors |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Ruffner, Mark Douglas at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CR649196 |
| Status | Active |
| State | Minnesota |
| Type | Residential Contractors |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Ruffner, Mark Douglas at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-F110560-2 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- According to the United States Environmental Protection Agency, 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 Ruffner, Mark Douglas at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-F110560-1 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- According to the United States Environmental Protection Agency, 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 Ruffner, Mark Douglas at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
54
Permits
- Building permit records show that Ruffner, Mark Douglas has worked on 54 permitted projects.
Ruffner, Mark Douglas Employees
RD
Ruffner, Mark Douglas
Owner