
NORTHLINE BUILDERS
Licensed general contractor. One crew from footing to final walk-through, a written schedule you can hold us to.
What we do
$180+Home addition
More room without leaving the street you like. · per sq ft
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$240+New custom home
From an empty lot to keys in hand, on one contract. · per sq ft
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$38,000+Detached garage
Two cars, a workshop wall and a slab that does not crack. · two-car, finished
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$16+Framing & structural
Framing · per sq ft
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$120+Gut rehab
Interiors · per sq ft
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$9,500+Decks & porches
Details · typical 12×16 ft
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Warranty & service
Two years on everything we build, ten on the structure. Written into the contract, not promised at the door.
- Call us in year three and we still pick up.
- Подзвоніть на третій рік — ми все одно візьмемо слухавку.

Prices
- Home additionper sq ft$180+
- New custom homeper sq ft$240+
- Detached garagetwo-car, finished$38,000+
- Framing & structuralper sq ft$16+
- Gut rehabper sq ft$120+
- Decks & porchestypical 12×16 ft$9,500+
Why us
- We pour, we frame, we finish. One contract, one crew, one date.
- Structural drawings included
- Lot review before you buy
- Footings below frost line
- Rated 4.9 on Google (128 reviews)

About us
Northline is Andriy, Peter and a crew of nine. Since 2011 we have put up additions, detached garages and full custom homes across the north suburbs. We hold the permits, we swing the hammers, and the person who quoted your job is on site every week.
More about us →4.9 on Google · 128 reviews
“They told us in the first visit that the city would not allow the second storey we wanted. Everyone else took the deposit first and found out later.”
Daniel R.Google review“Nine months, and the handover date moved by four days. Four. I build software, I know what that is worth.”
Iryna K.Google review“The garage looks like it was always there. They matched the brick from a yard two states away.”
Tom & Alice W.Google reviewBuilt by us

Two-storey addition, Park Ridge
Project

Custom home, Mount Prospect
Project

Framing package, Niles
Project

Gut rehab, Des Plaines
Project
Ready when you are
Get a free estimate online or call — we answer the same day.