Attic insulation in Bel Air South MD - sealed first, so the upstairs stays comfortable
Hot bedrooms upstairs and a power bill that keeps climbing usually start in the attic. We seal the gaps first, then insulate.
Why is the upstairs so hot, and is the attic to blame?
Attic insulation in Bel Air South, MD is sealing the air leaks through your attic floor and then adding insulation over them, so the rooms below hold their heat in winter and their cool in summer, and your heating and cooling bills come down.
Most calls start with a bedroom over the garage that never cools off, a drafty hallway or a power bill that keeps creeping up. When I go up the hatch, I usually find a few inches of old, settled insulation and plenty of gaps nobody sealed. We've been doing this at Bel Air South Spray Foam Insulation since 2017, across Harford County and into nearby Baltimore County, and I'll tell you straight if a top-up isn't worth the money.
The price turns on the size of the attic, how many inches are already up there, whether old insulation has to come out first, how much sealing the floor needs and which material we use. The schedule hangs on mostly the same things, with removal and sealing taking the most time, and I walk you through both for your house at the estimate.
- Covers the attic floor over your living space, the hatch, and the room over the garage.
- Sound old insulation can stay, while damaged material or anything full of droppings comes out first.
- Your estimate covers the whole attic, not just the easy middle you can see from the hatch.
What happens after you call about attic insulation in Bel Air South?
From the first call to the last walk-through, here's who does what and what you'll have in hand along the way. I'm the one you'll meet at the estimate, and I'm back at the end.
Call or send a note
Call (410) 836-5406 or use the form, and we'll get back to you to set up a visit. Tell us if the upstairs runs hot, the bills seem high or you've got a bigger project coming, so I know what to look for.
I look at your attic
I come out myself, go up the hatch, check how many inches are already up there and ask a lot of questions about the house. Then I walk you through what I'd do first and why, and you get a written estimate with the price before you decide anything.
Our installers do the work
Our installers work in the order we talked about, sealing first and insulating after, and I check in on the job while it's going. If they turn up electrical, plumbing or heating work, we bring in a licensed trade for that part.
We walk the finished attic
When the installers finish, I go over the attic with you so you can see the sealing and the depth right out to the edges. Satisfaction guaranteed on every job, and I'd like you to leave knowing your attic a little better than before.
What a well-done attic insulation job looks like
These photos show the kind of attic work we're talking about, from sealed gaps and dammed hatches to even loose fill. Check the edges by the eaves, since thin coverage there is the most common miss.
A worker in protective gear sprays foam insulation into exposed roof framing.
A worker wearing a respirator uses a wide hose to remove loose insulation from attic floor joists.
Crawl space with a white plastic vapor barrier covering the floor and walls, with exposed joists, insulation, ducts, and pipes overhead.
Pink fiberglass batts fill the framed walls of an unfinished basement beneath exposed ceiling joists.
Close view of foam sealing the spaces between exposed wooden ceiling joists.
Gray mineral wool insulation fills wooden wall framing above a concrete basement foundation.
Get a written attic insulation plan and price for your house
Send the form or call (410) 836-5406, and we'll reply within one business day to set up a free on-site estimate, with no obligation. It helps to tell us if you have a gas furnace, a fireplace or can lights.
(410) 836-5406Attic insulation questions we hear around Bel Air South
These are the questions homeowners ask me most while we're standing in the driveway. If yours isn't here, call (410) 836-5406 and I'll talk it through.
How much does attic insulation cost in Bel Air South, MD?
Attic insulation installation in the Baltimore metro area usually costs about $1,800 to $2,600 per job, and that's the going rate around here, not our quote. Where yours lands depends on the attic's size, how much is already up there, whether old material has to come out and how much sealing the floor needs. I give you a written estimate after I've seen your attic, so you're working from your own number.
Should air leaks be sealed before adding attic insulation?
Yes, in an existing vented attic every gap through the attic floor should be sealed first with sealant, spray foam or rigid blocking, and then the insulation goes in. Insulation slows heat but doesn't stop air, so an open gap keeps pulling air right through the new material. When you compare bids, check that each plan puts the sealing ahead of the insulation.
Is it safe to air seal my attic if I have a gas furnace or fireplace?
It can be, once you've worked out how much fresh air the house needs, both for healthy air inside and for furnaces, stoves, ovens and fireplaces that burn fuel. A tighter attic means less air sneaking in, and those appliances need enough of it to burn and vent properly. That's why I ask about them at the estimate and plan the fresh air check before anything gets sealed tight.
What is the best way to choose between blown cellulose and fiberglass for an attic?
The best way is to compare how much each one insulates per inch and how deep each bid says it'll go. One independent insulation site puts blown cellulose at R-3.2 to R-3.8 per inch and blown fiberglass at R-2.2 to R-2.7, and the higher that R-value, the better the material slows heat. So fiberglass needs more depth to match, and you can ask every bidder which material they'll use and how deep they'll blow it.
Who can sign a home improvement contract in Maryland?
Only contractors licensed by the Maryland Home Improvement Commission can contract with a homeowner for home improvement work. It's worth checking before you sign, because the state's Guaranty Fund covers only work by licensed contractors, and it repays up to what you paid the contractor, capped at $30,000. We're licensed and fully insured.
How long does attic insulation take, and do we have to leave the house?
The time our crew spends in your attic turns on how much sealing the floor needs and whether old insulation has to come out, and with blown-in work you can usually stay home. I'll tell you what to expect for your attic at the estimate. Spray foam is different because it comes with a re-entry time, the wait before you, the kids and the pets can come back inside, and the foam maker sets it.
Attic insulation in Bel Air South and the cities nearby
Harford County's permits office decides whether your attic job needs a permit, so I check first and handle any that's needed. We see a lot of thin, settled attic insulation here, in Abingdon, Bel Air and the cities below.