Insulation contractor in Farmington, MN - even heat from basement to attic
Quality Lakeville Insulation Services insulates attics, walls, basements and crawl spaces in Farmington, MN, sealing the gaps that let warm air out and topping up thin insulation so cold rooms and drafty floors even out.
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Farmington's mix of older and newer houses
Farmington is a short drive from our base in Lakeville, and most of the calls we get here come from two kinds of houses. Closer to the old downtown you find older homes with plaster walls, small attics and whatever insulation went in decades ago. Out toward the newer streets and the open fields there are subdivisions built more recently, and a lot of those have a room over the garage.
Those two kinds of houses need different things. In the older ones I usually find thin, settled insulation and open gaps around chimneys and plumbing, while the newer ones tend to have enough in the middle of the attic and too little out at the edges, the same pattern we see over in Rosemount.
Permits, licenses and price in Farmington
Building permits in Farmington come from the city's Building Inspections Department, which also reviews plans and does the inspections, and state rules say the permit has to be issued before the work it covers starts, so when your job needs one, that sets the earliest start date. When a job calls for a permit, we pull it, sign for it and set up the inspections, and if we're not sure a job needs one, I check with the city's building office before we start. Before you hire anyone, check that they hold the state contractor license that fits the work, and don't go looking for a city business license, because Farmington doesn't issue a general one.
Price here turns on the same things it does in Burnsville and the other cities we work in: how big the attic is, how many inches are already up there, whether old insulation has to come out first, and whether foam makes sense or sealing and loose fill will do. The schedule mostly turns on prep, since removal, a roof leak that needs fixing or a permit all come before our installers can start, and the estimate lists each of those so you can see them.
What do Farmington houses need most from insulation?
Near North Creek, the city describes gentle slopes running down to flat land that drains poorly, and on low lots like that I look hard at the basement and crawl space before anyone talks about insulation. If water is getting in, insulation just holds it against the wood, so we sort out where it's coming from before anything goes on the walls, and down there closed-cell foam, a dense foam that also blocks moisture, is often the better choice.
Upstairs, people call about bedrooms that run hot in summer and cold in winter, the room over the garage, and ice on the roof edge. Most of that comes down to warm air slipping into the attic, so we do air sealing, closing the gaps around lights, pipes and the hatch, before we add insulation on top.
- Call (651) 268-6023
- Mon–Fri: 7 AM–10 PM, Sat–Sun: 6 AM–11 PM
- Lakeville, MN 55044
Insulation work we do in Farmington
Attic air sealing
In the older houses near downtown I often find open gaps around chimneys, plumbing stacks and the attic hatch. We seal those first, because insulation laid over a gap just has a draft running through it.
Blown-in insulation
Plenty of Farmington attics still have the few settled inches they were built with, and they're thinnest at the edges, where it matters most. Our blown-in insulation, loose fill we blow in through a hose, tops that up evenly out to the eaves and keeps the vents there open so the attic can still breathe.
Insulation removal
When old insulation is soaked from a past roof leak or full of mouse droppings, putting new material on top just buries the problem. We bag it out and clean the attic floor before anything new goes down.
Spray foam insulation
The room over the garage in the newer subdivisions is one we hear about a lot, with cold floors and walls that never warm up. We usually spray foam the floor and the tight spots around it, since foam seals and insulates in one pass where loose fill can't reach.
Basement insulation
A lot of basements here have bare rim joists, the wood band that sits on top of the foundation, and cold air comes straight in there. We seal and insulate that band, and if you're finishing the basement, we plan the walls around it.
Crawl space insulation
On low, flat lots a crawl space can stay damp, and the floor above it ends up cold. We check for water first, then insulate the walls of the crawl space so the floor above stops pulling the heat out of the room.
How it works when you call us in Farmington
Call or send a message
Call (651) 268-6023 or use the form, tell us what's going on in your Farmington house, and we'll set a time for me to come out. We're open evenings and weekends, so you don't have to take a day off.
I look the house over
I go through the attic, walls, basement or crawl space with you, answer every question and write up an estimate with each step on its own line. If something has to be fixed first, like a roof leak or water coming in, I tell you before we schedule anything.
Our crew seals and insulates
Our installers seal the gaps first, then add insulation, keeping the eave vents clear so the attic keeps breathing. You don't need to stand over them, and before we start I tell you whether you'll need to be out of the house.
We walk through it together
When the work is done, I check it with you so you can see what you paid for. If anything doesn't look right to you, that's the time to say so.
Get a free on-site insulation estimate for your Farmington home
We reply to every call and message within one business day. I come out to your Farmington house myself, look things over, answer your questions and write up a free estimate with each step on its own line. There's no obligation, so you can take your time deciding.
- Licensed and insured.
- Phone
- (651) 268-6023
- Location
- Lakeville, MN 55044
- Hours
- Mon–Fri: 7 AM–10 PM, Sat–Sun: 6 AM–11 PM
Questions about insulation in Farmington
Do I need a permit to add insulation in Farmington, MN?
Farmington's permit list names work like additions, roofing, siding, windows and finishing a space that was never finished, and it doesn't name insulation on its own, so it comes down to what else your job touches. Insulating a basement you're turning into living space falls under finishing, and swapping out old can lights is electrical work the city also permits. You can call the building office yourself at 651-280-6800 if you'd like to ask.
Does an insulation contractor in Farmington need a state license?
The state Department of Labor and Industry requires a residential building contractor or remodeler license from firms that contract directly with owners of one- to four-unit homes for more than one special skill, so it turns on how much of the job they're taking on. The department also says a contractor with a state license needs no local license for work that license covers. We're licensed and insured, and you're welcome to look anyone up with the state before you sign.
How much does attic insulation cost for a Farmington home?
The price is set by how many inches you already have, how much air sealing the attic needs, whether old insulation has to come out and how easy the attic is to get into, and I put a figure on it once I've seen yours. Choosing foam over loose fill raises it, and an attic that only needs sealing and a top-up keeps it down. Each of those shows up as its own line, so you can see where the money goes.
Is spray foam or blown-in better for a Farmington attic?
For most attics here, sealing the gaps and topping up with blown-in is the better buy, because foam costs more and the sealing does most of what you'd be paying foam to do. Foam earns its price when your ductwork runs through the attic, since it seals around the ducts and keeps them on the warm side. I'd rather tell you your attic needs sealing than sell you foam it doesn't need.
What causes ice to build up on the roof edge in Farmington?
Ice on the roof edge usually comes from warm house air leaking into the attic and warming the roof, so snow melts on top and refreezes when it runs down to the colder overhang. More insulation alone rarely stops it, so we seal where the air is getting through, add insulation and keep the eave vents open so the underside of the roof stays cold.
How long do we have to stay out of the house after spray foam insulation?
That re-entry time, how long before you, the kids and the pets can come back inside, is set by the foam maker's instructions, and I tell you what it is for the product we'd use when I write the estimate. With blown-in insulation in the attic, you can usually stay home while we work.
Tell us what's going on in your Farmington house
If you're not sure whether it's the attic, the basement or something outside our work, call (651) 268-6023, describe what you're feeling and I'll stay on the phone until we've worked out where to look.
Request an estimateCall (651) 268-6023



