Injection foam wall insulation · Oak Creek, WI

Oak Creek gets the wind off the lake. Most homes feel it through the walls.

The 1950s–70s ranches and bi-levels, the older farmhouses along the main roads, the homes closer to Lake Michigan — many have little or nothing in the walls. Cozy Walls fills them with injection foam from the outside, in a day or two, without touching a wall in your living space.

Erik, the owner, does every Oak Creek estimate himself.

Why Oak Creek houses lose so much heat

It’s the era and the location. Much of Oak Creek’s older housing went up before insulated walls were standard, and the wind coming off Lake Michigan finds every gap in an empty wall.

1950s–70s ranches and bi-levels: empty walls, or fiberglass batts we can usually fill around. Loose blown-in insulation we check for at the estimate, because foam can’t flow through it.
Older farmhouses: solid old framing with empty walls behind decades of siding.
Homes near the lake: the same empty walls, with more wind pushing through them.

The result: a furnace that runs all winter and a house that still feels drafty.

What we do in Oak Creek

Whole-home wall insulation

Every exterior wall filled with injection foam from the outside. Most homes in one day; two-story or over 1,400 sq ft in two.

The one room that never warms up

Usually an open rim joist or an empty exterior wall. We seal the rim joist and fill the walls around it.

Rim joist and basement walls

The leakiest spots in an Oak Creek basement, sealed with foam. Standard rim joist sealing is a flat $2,500, or $2,000 with a wall job.

Proof, not promises

Blower-door test and thermal scan before and after on every whole-home job.

What the day looks like

Real Cozy Walls jobs in Southern Wisconsin this month.

What it costs in Oak Creek

Insulate all of your exterior walls for as little as a $5,000 service (based on square footage) — that’s $3,575 net after the $1,425 Focus on Energy rebate check* that we file for you. Military ($750**), first responder, teacher, and 60+ ($500**) discounts apply on whole-home projects. Show us a lower written quote for the same scope and we’ll beat it by $500. Erik gives you the number in writing at the estimate, and it’s good for 30 days.

*Focus on Energy is a Wisconsin program. Rebates are not available on Illinois homes.

**Discounts apply to whole-home projects with a minimum job size of $5,000. One discount per household.

Serving Oak Creek, South Milwaukee, Cudahy, Franklin, and Caledonia.

Free estimate. Erik, the owner, comes out himself.

Get your free Oak Creek estimate

No pressure. No sales script. Just Erik and real numbers.

Oak Creek gets the wind off the lake. Most homes feel it through the walls.

Why Oak Creek houses lose so much heat

What we do in Oak Creek

Whole-home wall insulation

The one room that never warms up

Rim joist and basement walls

Proof, not promises

What the day looks like

One row of siding off

Foam in

Siding back on

What it costs in Oak Creek

Serving Oak Creek, South Milwaukee, Cudahy, Franklin, and Caledonia.

Get your free Oak Creek estimate

Phone

Email

Location