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Location and Projects

Address
7273 Oakhill Road, Winneconne, WI, 54986
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Leks III Construction

We are a family owned/operated "Full Service" general & electrical contractor with three generations of experience. Our experience includes large & small renovations for various well known hotel chains, restaurant franchises, private business & investor groups along with various miscellaneous tasks & maintenance work contracts. Basically you can come to us with just about any project or scope & we will be able to get your project done correctly, within budget & on time. We have an extremely talented, diverse and creative core that we are very proud of. Goal sharing & common sense coupled with hard work ethics add to our well educated & experienced staff ensuring complete customer satisfaction. Our clients appreciate having excellent communication & knowledgeable people to work with and we think you will too. As a family run business we have been able to keep our overhead considerably low thus passing that savings on to our clients. Design/Develop/Build in house and with our stellar affiliates, we truely are your one stop shop for all your construction needs.

From BuildZoom: Leks III Construction, 7273 Oakhill Rd, Winneconne, WI (Owned by: John Leksander) holds a Dwelling Contractor, Regular, False license and 5 other licenses according to the Wisconsin Rapids license board.

Their BuildZoom score of 119 ranks in the top 1% of 94,017 Wisconsin licensed contractors.

Their license was verified as active when we last checked. If you are thinking of hiring Leks III Construction, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.

Leks III Construction Contact Information

Phone: (920) 213-7970
Address: 7273 Oakhill Road, Winneconne, WI 54986

Leks III Construction Winneconne

Quality

119
99th percentile
How is the BuildZoom score calculated?
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
Leks III Construction has a BuildZoom score of 119, which places them above 99% of 94,017 contractors in Wisconsin.

Activity

3 projects
 2025
2 projects
 2024
4 projects
 2023
Our building permit records indicate that Leks III Construction has worked on at least 9.0 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.

Pricing

1 project
 < $5k
5 projects
 $5k-$20k
1 project
 $20k-$50k
1 project
 $50k-$100k
Value Not Public: 0 projects
The typical size of their permits is approximately $8,500. 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.

Leks III Construction Reviews
5 out of 5 stars, based on 3 reviews

  • By a user in Milwaukee
    July 24, 2017
    Considered for Bathroom Remodeling
  • By Laura H.
    April 27, 2017
    Verified Hire
    drywall project

    Drywalled my living room ceiling and ran new electrical/ installed a new ceiling fan. Was pleased with how quickly the project was completed and how the ceiling looks.
  • August 10, 2016

    Fantastic Company! They completed my new kitchen ahead of schedule, answered all of my questions thoroughly, and were very reasonable. Great people to work with, we'll be calling them again in spring!
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Building Permits by Leks III Construction

Sort by: Notable Notable | Date Date | Job Value Job Value

This is a sample of this contractor's permits. Click here to access their complete permit history.

Residential remodel
2400 Wisconsin St, Oshkosh, WI, 54901
2025-03-24
Existing basement finish to include adding 2 new egress windows for 2 new bedrooms bathroom and rec room in the basement. hardwired smoke detectors are required. all habitable rooms/sleeping areas will have a ceiling height of (minimum 7 foot). existing stair headroom at top/base of stairs 3 foot in the direction of travel and from the nosing is (minimum 76 inches). projections: ducts... see more
Valuation:
$80,500
Permit #:
202501694
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Patios
2400 Wisconsin St, Oshkosh, WI, 54901
2025-03-17
Patio - construction of a 30 x 30 concrete patio. if the patio serves an exit from the house a code compliant landing and steps may be required. also installing 7 x 8 shed in rear yard. the shed is required to be properly anchored to resist wind uplift. separate electrical permit required if supplying power to the shed
Valuation:
$20,000
Permit #:
202501515
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Patios
2410 Wisconsin St, Oshkosh, WI, 54901
2025-03-28
Patio - construction of a 15 x 20 concrete patio. (this pad will butt up to the 30x30 pad extending 15 out from the house and 20 wide. side setback of 23 and 95 setback from the rear.) if the patio serves an exit from the house a code compliant landing and steps may be required
Valuation:
$5,000
Permit #:
202501881
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Roofing
341 Saratoga Ave, Oshkosh, WI, 54901
2025-10-01
Reroofing the house only. standing seam metal roofing requires zoning approval. a maximum of two layers of shingles are allowed to be installed on any roof. this permit does not include any structural work. proper venting and flashing is required
Valuation:
$10,000
Permit #:
202507785
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition/remodel
2400 Wisconsin St, Oshkosh, WI, 54901
2025-03-24
Basement remodel- installing 20 cans receptacles 4 lighting and receptacle circuits hot tub disconnect fan/vent vanity light install outlets on posts install efci breakers
Valuation:
$9,000
Permit #:
202501693
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Decks
2111 Mt Vernon St, Oshkosh, WI, 54901
2024-04-23
Construct 26'x16 deck on back side of house to include t-rail stay railings one set of steps and lattice skirting. deck: construction of a 26 x 16 deck. the deck is required to have footings with a minimum of 48 of frost protection(18 handi piers with 50 rods). decks more than 24 above grade and stairs with more than 3 risers will require code compliant guardrails and handrails. a lev... see more
Valuation:
$15,000
Permit #:
202402365
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential remodel
1013 Wisconsin St, Oshkosh, WI, 54901
2023-03-13
Replace 12 pocket windows install 1/2 drywall and finish two bedroom walls install 5/8 drywall and finish one ceiling in one bedroom. install new cabinets/countertops in kitchen (see attached) paint throughout and install vinyl plank flooring. install three hollow-core doors- same dimensions as existing. install rail system on front porch. install new steps/rails on side porch (see at... see more
Valuation:
$25,000
Permit #:
202301038
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Windows doors
675 Mt Vernon St, Oshkosh, WI, 54901
2023-05-04
Later permit - installation of 11 jeldwen same size pocket replacement windows located on all sides of the home. structural alterations are not included in this permit. please note windows located in certain areas such as stairway landings bathrooms and door sidelights may need to be tempered glass
Valuation:
$5,600
Permit #:
202302631
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Roofing
2316 Harrison St, Oshkosh, WI, 54901
2023-05-04
Late permit - partial roof replacement on the house only. a maximum of two layers of shingles are allowed to be installed on any roof. this permit does not include any structural work. proper venting and flashing is required
Valuation:
$6,000
Permit #:
202302630
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential remodel
2400 Wisconsin St, Oshkosh, WI, 54901
2023-08-18
Remodel: construction to include remodeling a bathroom. no walls being opened. no floor plan change. separate permits are required for any heating electrical and/or plumbing alterations
Valuation:
$8,000
Permit #:
202305956
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Fence
23 W Bent Ave, Oshkosh, WI, 54901
2024-06-28
Installing 122 of 6 tall white cedar fencing in the dog ear tight board style in side and rear yards and one 5 wide gate facing bent ave
Valuation:
$5,000
Permit #:
202404553
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition/remodel
2400 Wisconsin St, Oshkosh, WI, 54901
2023-08-18
Install new electrical fixtures outlets switches as part of bathroom remodel
Valuation:
$1,000
Permit #:
202305955
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical permit
1205 W North Ave, Milwaukee, WI, 53205
2020-11-03
Electrical permit- checkers- 1205 w north ave
Valuation:
$500
Permit #:
ELEC-18-06130
Status:
complete
Fee:
$92
Permit Type:
N/A
Building Type:
N/A
Electrical permit
7525 W Capitol Dr, Milwaukee, WI, 53216
2020-03-31
Electrical permit- 7525 w capitol dr
Valuation:
$500
Permit #:
ELEC-18-06141
Status:
complete
Fee:
$92
Permit Type:
N/A
Building Type:
N/A
Addition/remodel
1937 Simpson St, Oshkosh, WI, 54902
2018-02-28
Install new receptacle in garage replace broken/damaged receptacles in home
Valuation:
$400
Permit #:
201800789
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential remodel
1937 Simpson St, Oshkosh, WI, 54902
2017-09-20
Install new cabinets and countertops remove top railing install knee-wall install lvl install plaster paint interior and exterior. separate mechanical permits required
Valuation:
$7,000
Permit #:
201707949
Status:
issued 9/20/2017
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Exterior combination
531 Monroe St, Oshkosh, WI, 54901
2017-07-27
Late permit- replaced roof on garage and south side of roof/awning area
Valuation:
$3,500
Permit #:
201706793
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition/remodel
2312 Jefferson St, Oshkosh, WI, 54901
2016-12-12
Clean up existing wiring in bathroom, add bath fan and vanity light
Valuation:
$750
Permit #:
201606068
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Roofing
1013 Wisconsin St, Oshkosh, WI, 54901
2022-11-23
Late permit roofing
Valuation:
$9,000
Permit #:
202207970
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Exterior combination
531 Monroe St, Oshkosh, WI, 54901
2017-07-27
Late permit- replaced roof on garage and south side of roof/awning area
Valuation:
$0
Permit #:
201706793
Status:
Issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A