Comprehensive Air Sealing
Every draft around your doors and windows, found and sealed in one visit.
If one part of your home never warms up, or you can feel a draft but can't pin down where it's coming from, you're dealing with air leaks. Warm air slips out and cold air slips in through small gaps around your doors and windows, often in places you'd never think to look.
Comprehensive air sealing is our most complete service. We inspect every exterior door and window in your home, then seal each gap with the right fix: fresh caulk around window frames inside and out, new weatherstripping where doors and windows open and close, and new door sweeps at the bottom of exterior doors.
Signs you need comprehensive air sealing
- Rooms that stay cold no matter the thermostat setting
- Drafts you can feel but can't locate
- A home that cools off quickly when the heat shuts off
- Rooms that feel colder on windy days
- Cold spots near several doors and windows
- Relying on towels, plastic or space heaters to stay comfortable
What's included
- Inspection of all exterior doors and windows
- Interior and exterior window caulking
- Weatherstripping replacement
- Door sweep installation
- A walkthrough showing you everything we sealed
Three simple steps
- 1
Free inspection
About 15 minutes to find where cold air is getting in.
- 2
Clear estimate
A straightforward estimate before any work begins.
- 3
We seal it
Caulking, weatherstripping and door sweeps, backed by a 1-year warranty.
Why it matters
When the gaps around your doors and windows are sealed, the warmth stays in the rooms where your family spends its time. Rooms feel more even from one end of the house to the other, entryways stop feeling like the outdoors, and you can put away the towels and space heaters.
Is comprehensive air sealing right for me?
It's the best fit if you feel drafts in more than one room, or you're not sure where the cold is coming from. If the problem is just one door or one window, a single service may be all you need, and we'll tell you honestly during your inspection.
Comprehensive Air Sealing FAQ
What does comprehensive air sealing include?
Window caulking inside and out, weatherstripping replacement and door sweep installation across your home's exterior doors and windows, based on what your inspection finds.
How is it different from booking one service?
A single service fixes one type of problem, like a drafty door bottom. Comprehensive air sealing addresses every draft source around your doors and windows in one visit.
Will it help a room that's always cold?
If that room is losing warmth through drafty windows or doors, sealing those gaps can make it noticeably more comfortable. We'll check it closely during your inspection.
How do you find the drafts?
During your free 15-minute inspection we check each door and window for failed caulk, worn weatherstripping and gaps under doors, and ask where you feel the cold most.
Related services
Window Caulking
Old caulk dries out, shrinks and cracks, leaving gaps around your window frames. We seal them with fresh caulk inside and out, often making a real difference without replacing a single window.
Learn moreDoor Sweep Installation
If you can see daylight under your door, cold air is coming in. We install new door sweeps that close the gap at the bottom of your exterior doors.
Learn moreWeatherstripping
Worn, flattened or torn weatherstripping lets drafts slip around the edges of closed doors and windows. We replace it so everything closes snug and tight.
Learn moreBook your free comprehensive air sealing inspection
Book your free 15-minute inspection and we'll show you exactly where the cold is getting in.