- Allis, Wisconsin
Wall Insulation in West Allis, Wisconsin
A city of solid, honest houses — built by people who worked
hard, in an era before wall insulation.
West Allis bungalows and Cape Cods were built to last, and they have. The walls just
need what 1935 couldn’t give them.
- Veteran Owned & Operated
- $750** Military Discount
- Lifetime Transferable Warranty
- Focus on Energy® Trade Ally
- Serving Southern Wisconsin
**Discounts apply to whole-home projects with a minimum job size of $5,000. One discount per household.
- WEST ALLIS’S HOUSING PROBLEM
Stallis was built in the factory decades — sturdy frames, hollow walls.
Block after block of West Allis went up in the 1920s through the 1950s: bungalows,
Cape Cods, and story-and-a-halfs built for the families who built everything else. These
houses have survived ninety Wisconsin winters because they were framed right. But
wall insulation wasn’t part of the deal back then — most of these homes have empty
cavities behind the plaster, and the ones that got blown-in material decades later have
watched it settle into the bottom third of the wall.
Living in one, you know:
- The A/C runs all day in July and the house still won’t drop below 79
- The furnace can’t hold 65 on a January night — and the gas bill proves it
- The upstairs half-story is an oven in summer and an icebox in winter
- Bathroom or kitchen pipes on an exterior wall that freeze every cold snap
- Frost on the inside of the walls on the coldest mornings
Your walls are the biggest surface of your home. We fix that — and prove it — in a day or two.
- How It Works
Most West Allis homes: done in one day; two-story or 1,400+ sq ft: two.
- 01 — MEASURE
Measure
Blower door test first — a hard number on how much air your home leaks. Thermal imaging shows exactly where.
- 02 — ACCESS
Access
A course of siding comes off and goes back on — aluminum, vinyl, or original wood. On brick, dime-sized holes through the mortar joints, sealed with new mortar color matched as close as possible.
- 03 — FILL
Fill
Injection foam fills every cavity completely and cures in place — it never settles or sags.
- 04 — PROVE IT
Prove It
Final thermal scan and a second blower door test. Before and after, side by side. Our tests routinely measure at least 25% less air leakage — and up to 50%.
- REBATES & DISCOUNTS
Your rebate check. Your discount. Your call.
West Allis homeowners qualify for Wisconsin’s Focus on Energy® incentives — a check
mailed to you, made out to you: a minimum of $1,425 and up to $2,025 on qualifying
wall insulation projects. We’re a Focus on Energy Trade Ally, and we handle every piece
of the paperwork.
On top of that: $750** military discount for anyone who has ever served in the United
States Armed Forces, $500** off for first responders, and $500** off for homeowners 60
and better
**Discounts apply to whole-home projects with a minimum job size of $5,000. One discount per household.
Focus on Energy® Rebate
$1,425–$2,025
mailed directly to you
Military discount
$750**
First responder discount
$500**
60 & better discount
$500**
**Discounts apply to whole-home projects with a minimum job size of $5,000. One discount per household.
- WHY YOUR NEIGHBORS PICK US
Owned by a neighbor, not a franchise.
Cozy Walls is owned by Erik Hoffman — a retired Army Master Sergeant with 29 years of
service, a standard of strict attention to detail, and a shop in Waukesha. Our crew has
insulated over 200 Wisconsin homes, and when you call for an estimate, the person at
your door is Erik — the owner, not a salesman.
Every job is backed by our Lifetime-of-the-Home, Transferable Warranty — the
foam is warranted never to settle, sag, or lose performance for as long as your house
stands, and it transfers to the next owner if you sell.
- WEST ALLIS FAQ
Local questions, straight answers
Do you charge a trip fee to come out to West Allis?
Never. Estimates are free, and
there’s no travel charge.
Someone blew insulation into our walls back in the ‘80s. Doesn’t that mean we’re covered?
Almost never. Loose-fill material settles — decades later it’s compacted into
the bottom of each cavity with a cold, empty gap up top. The thermal camera will show
you exactly what’s left, and foam fills the whole cavity for good.
My upstairs half-story is brutal in both seasons. Can you fix that?
The Cape Cod
half-story is the classic Stallis complaint — short knee walls and slope sections that
were never insulated right. Fixing the wall cavities makes a real difference, and we’ll
scan the whole envelope so you know exactly what’s going on up there.
Will you handle the Focus on Energy paperwork?
Every page of it. You just cash the
check.