Home Additions

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Traditional

Bedrooms, kitchens, living space expansions, or main-level additions.

Bathroom

Primary bathroom, guest bathroom, main-level, or handicap accessible bathrooms.

Garage

Attached garages, detached garages, expanded garage footprints, or future-ready garage layouts.

Structural

Home-to-garage structural connections, hybrid structural solutions, or custom.

Multi-level

Full second-story additions, second-story builds over existing homes or arages, or skywalk connections

Outdoor

We also do pergolas, decks, sheds, patios, and any other project you can think of.

Our Build Process

1

Evaluation & Design

Assess existing structure and layout; align design with budget; and plan structural connections and flow.

2

Pre-Construction

Plans are finalized. We coordinate trades, materials, and prepare permits for engineering.

3

Construction

Construction moves through clearly defined stages so progress remains visible andorganized.

4

Handover

Your addition is delivered with clarity, accountability, and a smooth transition into the finished space.

Get On Our Schedule

A 5% deposit of the contracted construction portion secures your position on our build schedule and is applied directly toward your project.

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Allocate project management resources

Coordinate suppliers and trade scheduling

Prepare permits and documentation

Organize the project correctly before work begins

"Dave and his crew do great work at an affordable price. Found it easy to communicate with them and liked their attention to detail."

Darin Flattum, Verified Customer

"Hard working set of hands and the guy that runs the crew is impressive. Definitely recommend these guys."

Logan Finnegan, Verified Customer

“I have used this company in the past. Excellent detailed professional work. I had a floor put in, trim, doors, stairs, and skimcoating.”

Carol Arnold, Verified Customer

"Super friendly and super knowledgeable! David and his crew can and will do anything you need done!"

Trevor Throndson, Verified Customer

"Knights Construction built our new home and we couldn't be happier with the final product. David is a hard worker, a great communicator, and does quality craftsmanship. He takes pride in his work and makes sure to listen to what your ideas are. I would highly recommend Knights Construction for your project."

Emily Sanford, Verified Customer

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Service Area

New Hampton

Waverly

Cresco

Decorah

Waukon

Charles City

Nashua

Cedar Falls

Calmar