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Financing available — foam insulation from $99/month. See options
Veteran owned · Serving Southern Wisconsin
Garage Walls · Southern Wisconsin
The wall between your garage and your house is usually the worst-insulated wall you own — and the rooms on the other side of it pay for it every winter. We fill those walls with injection foam from inside the garage. No drywall comes down in your living space, and most garages are done in a morning.
Our minimum job is $1,000 in Waukesha and Milwaukee Counties, $1,800 everywhere else. Most garage-wall projects are priced by the wall, and Erik gives you a firm written number at the estimate — no surprises.
Photos from a Cozy Walls garage job this month.
Small holes on a grid across the shared wall, straight through the garage-side drywall.
Injection foam flows around wiring and blocking until each stud bay is packed.
Holes plugged and patched. Paint it if you like — it is a garage.
Attached garages in Wisconsin homes built before 1990 usually got the cheapest wall on the house: a shared wall with little or no insulation. That is why the kitchen or mudroom next to the garage never feels warm, and why the furnace keeps running while those rooms lag behind.
Injection foam fixes the shared wall from the garage side. We drill the garage-side drywall, fill every stud cavity with foam, and patch the holes — nothing in your living space is touched. If the garage exterior walls are open to the outside, we fill those too, from outside, the same way we do the rest of the house.
What you will notice: the rooms next to the garage hold temperature, the wall between the garage and the kitchen or mudroom stops feeling cold to the touch, and garage noise — door opener, car starting — drops off inside the house.
No pressure. No sales script. Just Erik and real numbers.
