Insulation Contractor in Poquoson, VA - Warm Floors and Sealed Attics
A&J Hampton Insulation and Spray Foam is an insulation contractor based in Hampton that works on Poquoson homes, sealing attics, topping up thin insulation and insulating under raised floors so the house holds heat and cool air.

- Licensed and fully insured.
- Free in-person estimates.
- We respond within 1 business day.
About Poquoson, VA
Poquoson is a small city on the water right next to Hampton. It's mostly homes, a lot of ranches and two-stories on good-sized lots, without much in the way of big commercial buildings. People here tend to stay put, so many of the houses we walk through have been lived in for decades and added onto along the way, with a room over the garage here and a closed-in porch there.
The land sits low and close to the water, and that shapes the job here more than it does a few miles inland in Newport News, so before I talk about adding insulation, I look at whether what's already there has stayed dry.
Services in Poquoson, VA
Blown-in insulation
A lot of older Poquoson attics have only a few settled inches left, and the upstairs runs hot all summer because of it. We seal the gaps first, then add blown-in insulation, loose fill blown through a hose, evenly from the eaves to the middle.
Attic air sealing
Drafty rooms in houses that have been added onto usually trace back to open gaps around can lights, pipes, wires and the attic hatch. Our crew does air sealing, closing those gaps with foam and caulk, before any insulation goes down, because insulation laid over an open gap just fights the draft.
Insulation removal
When old insulation has been wet, flattened or full of droppings, covering it over keeps the problem in the house. We bag it out, clean up and check the wood underneath before anything new goes in.
Crawl space insulation
Cold floors in winter usually mean the insulation under the house has sagged, fallen out or was never put in. We insulate between the floor joists and hold it up tight against the subfloor so it stays where it belongs.
Crawl space vapor barrier
On low, damp lots the ground under a house keeps giving off moisture, and that moisture finds its way into the framing and the insulation. We lay a vapor barrier over the dirt and seal the seams so the crawl space stays drier.
Closed-cell foam insulation
Where a floor hangs over open air, or the room over the garage never stays comfortable, softer insulation tends to shift or soak up damp. Closed-cell foam, a dense foam that also blocks moisture, costs more, so we use it where sealing and insulating in one step really pays off.
Working in Poquoson: permits, licenses and what sets the price
In Poquoson, permits and inspections go through the city's Building Official's office. Its permit list covers building, electrical, mechanical and plumbing work and doesn't name insulation on its own, so I check with that office about your address before we start, and if your job needs a permit, we apply for it as the contractor and set up the inspections, which adds that step ahead of our start date. You can check on any contractor you're thinking of hiring, us included, by looking up their state license with the Department of Professional and Occupational Regulation and asking whether they hold a Poquoson business license.
The price mostly turns on how many inches are already up there, whether old material has to come out first, how much sealing the gaps take and whether foam or loose fill fits the spot. The schedule turns on whether anything needs fixing before we insulate and whether a permit comes first. Poquoson is a short drive from our base in Hampton, and our crew does the same work in Carrollton and the cities around it. Your own figure comes on the written estimate I put together after we've looked at the job together.
Poquoson, VA properties and local conditions
Poquoson sits so low that big storms have flooded much of the city more than once, and a lot of homes here were raised onto higher foundations afterward. Raising a house leaves the floor sitting over open, moving air, and any insulation that was under there before is often hanging, matted or soaked. That's why cold floors are one of the most common calls we get here, and why I look at the underside of a raised house as carefully as the attic.
Up top, the attics we open here usually have old insulation that has settled, piled deep in the middle and thin at the edges, which is backward. We seal first, keep the eave vents clear so the attic can breathe, and bring the edges up to match.
Get a free insulation estimate for your Poquoson home
We'll get back to you within one business day to set up a visit. I come out to your Poquoson home myself, look at the attic, walls or crawl space with you, and go over what I find before I write up a free estimate you can look over. There's no obligation, so take your time with it.
What happens after you call us about a Poquoson home
Call or send a request
Call (757) 367-8752 or use the form, and we'll set a time for me to come out. It helps if you or someone who knows the house can be home, since I'll want to see the attic, walls or crawl space with you.
Walk the house together
I show you what I find up top and underneath and talk through the options without pushing any one of them. Then I write it up so you can see what each part covers and costs before you decide.
Fix what comes first
Anything that has to come out or be repaired, like soaked insulation or an open gap, gets handled before new material goes in. If the city calls for a permit, we take care of it before the crew starts.
Crew does the work
Our lead installer runs the crew, and I check in while the job is going on. At the end we walk you through what we did, so you know exactly what you paid for.
Frequently asked questions
How are permits handled for insulation work in Poquoson?
If your job needs a permit, we apply for it as the contractor and set up the inspections, so you don't have to deal with it. The city takes permit applications and payments through its online Permit Portal, and you can see the forms on the city's permit office page if you want to look for yourself.
Does an out-of-town insulation contractor need a Poquoson business license?
A contractor based outside Poquoson needs a city business license once their gross receipts there go over $25,000 in a calendar year, according to the city. Anyone based in Poquoson needs one before starting business, and the Commissioner of the Revenue issues them, so that's the office to ask if you want to check on a contractor.
What causes cold floors in a raised house in Poquoson?
Usually it's insulation under the floor that has sagged, fallen out or got soaked and was never replaced, so the floor sits right over open air. Gaps around pipes and wires coming up through the subfloor make it worse, so we seal those, pull out what's ruined and insulate between the joists, using closed-cell foam where damp is a worry.
How do I know if old attic insulation needs to come out before adding more?
If it's been wet, smells musty, is matted down or has droppings in it, it should come out first, because fresh insulation on top just covers the problem. Dry, clean insulation that has only settled can usually stay, and we add to it. I'll show you what's up there during the estimate so you can see it for yourself.
What affects the cost of insulating a house in Poquoson?
The biggest swings are whether old material has to come out, how much air sealing the house needs and whether foam or loose fill is the right fit. Foam costs more and seals air while it insulates, but for most attics, sealing the gaps and topping up loose fill is the better buy unless your ductwork runs up there. Under a raised floor, foam more often earns its cost because it holds up to damp.
Do we have to leave the house during spray foam insulation in Poquoson?
For spray foam, yes, you, the kids and the pets stay out until the re-entry time, the point when it's safe to come back inside, and I'll tell you what that is for the product we're using before the job is scheduled. For blown-in and air sealing you can usually stay home, though we'll ask you to keep clear of the attic hatch while we work.
Service areas
Hampton, VA
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Newport News, VA
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Carrollton, VA
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Norfolk, VA
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Portsmouth, VA
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Gloucester Point, VA
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Williamsburg, VA
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Smithfield, VA
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Explore the services
Spray foam insulation
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Attic insulation
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Blown-in insulation
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Home insulation
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Insulation removal
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Crawl space insulation
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Wall insulation
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Air sealing services
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Basement insulation
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Closed-cell foam insulation
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Open-cell foam insulation
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Commercial insulation
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Crawl space vapor barrier
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Vapor barrier installation
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Attic air sealing
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Retrofit insulation
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Hampton, VA
Tell us what's going on in your Poquoson house
If you're not sure whether the floor, the attic or the walls is the real problem, call (757) 367-8752 and describe what you're feeling, and I'll tell you where I'd look first.




