Aeroseal Duct Sealing for Milwaukee-Area Homes
Rooms that never warm up, or bills that keep climbing? Leaky ducts lose heated and cooled air before it reaches you. We use a thorough two-part approach: hand-sealing the joints and gaps we can reach, then Aeroseal to close the leaks hidden inside walls and ceilings.
Is duct sealing right for your home?
- A bedroom that is always colder in winter or hotter in summer than the rest of the house
- Heating and cooling bills that keep going up
- A furnace that seems to run and run
- Dusty air even after a cleaning, because leaky return ducts pull in dust from basements, attics, and walls
How we seal your ducts
- Measure the leaks first. We close off your vents, pressurize the duct system, and measure how much air is leaking out before we start.
- Hand-seal what we can reach. On most jobs we start by hand-sealing the accessible joints and bigger gaps with mastic and tape, so the large leaks are closed for good.
- Seal from inside the ducts. Aeroseal sends a fine sealant mist through your ductwork. It travels to the leaks and builds up at the edges until they close, including spots behind walls and ceilings that no one can reach by hand.
- Measure again and show you. You get a before and after leakage report, so you can see exactly how much leakage we sealed.
Duct sealing prices
| Home size | Price |
|---|---|
| Up to 1,500 sq ft | $1,500 (minimum) |
| Over 1,500 sq ft | $1 per sq ft, rounded down to the nearest 100 sq ft |
Price: $1 per sq ft of your home, rounded down to the nearest 100 sq ft, with a $1,500 minimum. Pair it with air duct cleaning first for the cleanest result.
Clean ducts seal better
We recommend cleaning before sealing, so the sealant bonds to clean duct edges instead of dust.
A branch takeoff where it joins the main duct, before and after cleaning.
Why we are an Aeroseal dealer
Hand sealing only reaches the ducts you can see. Aeroseal reaches the rest. As an Official Aeroseal Dealer, we are trained and equipped to use it, and you can look us up on Aeroseal’s dealer locator.
Our guarantee
Our guarantee is simple. If anything goes wrong, we’ll fix it. We don’t expect you’ll ever need it, but we want you to know it’s there. We are also fully insured, so your home is protected while we work.
Questions about duct sealing
Should I clean my ducts before sealing?
Yes, we recommend it. Cleaning first removes dust and debris so the sealant bonds to clean duct edges. Add air duct cleaning to the same visit.
How will I know it worked?
We measure leakage before and after, and you get a report with both numbers.
Will you need to open my walls?
No. Aeroseal works from inside the duct system, which is how it reaches leaks behind walls and ceilings.
Fix the cold rooms for good
Get your price in one quick call. Tell us your home’s square footage and how many furnaces you have, and we’ll give you the exact price before we ever show up.