Foam Insulation for Your Home
Closed cell spray foam for attics, crawl spaces, walls, basements, and box sills. Built-in vapor barrier, complete air sealing, and a warmer, quieter, more efficient home — from the first inch.
What we insulate in your home
Every spot where energy leaks or cold air creeps in — we seal it. From the rooftop down to the foundation.
Attics
The single biggest source of energy loss in most homes. Spray foam in the attic eliminates thermal bridging and stops drafts before they start.
Walls
Open or closed cell foam fills every stud cavity completely — no voids, no cold spots, no air leakage around outlets and windows.
Crawl Spaces
Closed cell foam locks out ground moisture and stops cold floors in their tracks. Turns a damp, nasty space into part of your conditioned home.
Box Sills & Rim Joists
One of the worst air leaks in every home — and one of the easiest to fix. Closed cell foam here pays dividends on every heating bill.
Basements
Insulate interior walls and box sills to make basement space truly usable year-round — no more clammy walls or musty smells.
Cathedral Ceilings
Hot in summer, cold in winter — vaulted and cathedral ceilings are impossible to insulate with fiberglass. Foam solves it in one pass.
The highest-performing insulation you can install.
We spec closed cell on every residential job. Higher R-value per inch, a built-in vapor and water barrier, and added structural strength — all in one application.
Closed Cell Foam
- Highest R-value per inch
- Built-in vapor & water barrier
- Adds racking strength to framing
- Impervious to standing water
- Perfect for cold, wet, or exposed areas
Four steps. Done right.
From first phone call to final walk-through, Isaiah is on every job — so you know what you're getting before we spray a single drop.
Free On-Site Estimate
Isaiah visits, measures, and listens. You get an honest, transparent quote — no pressure, no upsells.
Prep & Protect
We mask surfaces, cover fixtures, and protect everything that isn't getting sprayed. Clean job site, start to finish.
Spray On-Ratio
Calibrated equipment, proper mix ratio, right thickness. Off-ratio foam fails — this is where most contractors cut corners. We don't.
Trim & Walk-Through
Foam is applied, thickness verified, job site cleaned, and we walk it with you before we pack up. Not done until you're happy.
The numbers speak for themselves
Per Inch
The highest R-value per inch of any insulation material — with a built-in vapor, water, and wind barrier that fiberglass simply can't match.
Heat Loss Stopped
Just 1 inch of spray foam stops 70% of heat loss from conductance and nearly 100% of air infiltration. Two inches hits 90%.
Fiberglass at -18°F
Lab-tested R-18 fiberglass attic insulation measured only R-9 at -18°F. Convection currents inside the fibers destroy real-world performance.
More Effective
In real-world conditions with wind, moisture, and temperature swings, spray foam outperforms fiberglass by 3 to 10 times.
Homeowners love the difference.
Real reviews from real Northeast Wisconsin homeowners
“Great company to work with! We had all of the batt insulation removed in our attic and 3 inches of foam sprayed. Fair pricing, friendly and prompt service, knowledgeable suggestions. HIGHLY recommend!”
“I was pleased with the thoroughness of Total Foam Specialist and how they thought outside of the box. They found other areas that would really make my cottage a 4-season home.”
“Hired them to spray my whole house and everything came out wonderfully. Prep work was awesome, clean up was great and very satisfied with customer service!”
“This guy does a great job. I'm so glad I went with spray foam over any other insulation.”
“Class act, great to work with, job was done awesomely. I can tell that he did it right — you'll save money. There's no reason to call anyone else.”
“Another great job. This is the second time we hired him and would do it again. Savings on heat and cooling will more than make up the difference.”
Recent residential projects
Financing available through Hearth
Pre-qualify in minutes with no impact to your credit score.
Ready for a warmer, quieter, more efficient home?
Get a free, no-obligation estimate. Isaiah will personally walk your home and give you honest, transparent pricing.
Free Estimates
Always free. No pressure. No hidden fees or upsells.
Mon-Fri 8am-6pm
Call or message anytime during business hours.
Owner-Operated
Isaiah personally handles every estimate and project.
Flexible Payment
Credit card, ACH bank transfer, and Hearth financing.