J & K Contracting is a fully licensed, bonded, and insured construction company providing underground sewer, water, site excavation, and demolition services throughout the state of Iowa.

We offer expertise in sewer and water construction with several licensed plumbers and personnel that are highly trained.

Our goal is to extend to you our high quality workmanship for your functionality and satisfaction. Our friendly, professional staff is available to answer any questions you may have about our company and services we provide.


  • Storm Drainage Systems
  • Sewer Main and Lateral Installation
  • Water Main and Service Installation
  • Pump Station Installation
  • Water and Wastewater Yard Piping
  • Underground Storm Detention

Demolition and Removals

  • Pavement and Sidewalks
  • Snow Removal
  • Excess Soil Removal

Sanitary and Septic Systems

  • Grease Interceptors
  • Septic Tank Installation
  • Septic Lateral Excavation
  • Force Main Installation
  • Pump and Pump Tank Installation
  • Septic Mound Installation


Grading and Excavation

  • Site Excavations
  • Grading and Leveling
  • Building Site Preparation
  • Subgrade Preparation for Paving
  • Foundation Excavation and Backfill
  • Rip Rap & Bank Protection


J&K Contracting has proven to be a leader in the industry when it comes to project management and project execution. They excel with project coordination, communication, and maintaining project schedules. I enjoy working with the management staff and field employees and look forward to future partnerships on projects.

- Drew Manatt, P.E./LEED AP
Manatt's Corporation


In any business, safety is important. It's a team effort requiring the support of everyone in the organization. Opportunities for injury are everywhere in the construction industry so implementing and following proper safety protocols are priority one. When put together properly, it translates into a safe worksite and gets everyone home safe to their families. J&K Contracting does exactly this...they have a plan, they follow the plan and their team gets home safe on a daily basis. Successful safety practices lead to successful businesses. J&K is exactly this; a safe company and a great partner.

Joey Hinke, President 
Miller, Fidler & Hinke Insurance Agency, Inc.