Insulation removal in Petaluma CA - a clean attic ready for new insulation
Droppings, old leaks or smoke in the attic insulation? We take out what's spoiled, so the new layer starts on a clean, sealed attic.
Call us about your old attic insulation
We pick up seven days a week and into the evening, so you can call (707) 238-6044 after work instead of waiting for Monday.
What does insulation removal involve in Petaluma?
Insulation removal in Petaluma means our crew takes the old insulation out of your attic so new insulation can go in, and with the attic bare, it's the best chance you'll get to air seal the ceiling by closing the gaps around pipes, wires and the hatch before anything new goes down.
Most folks who call Evergreen Petaluma Spray Foam Insulation have an older, drafty house and just found something up in the attic they'd rather not have over their bedroom, droppings or an old leak stain, and they want to know if it all has to go. The price turns on how big the attic is, how hard it is to get into and what's in the insulation, since soiled material takes more care to bag and carry out than clean, dry fluff. The schedule turns on the same things, plus whether anything up there looks like vermiculite, because that stops the job until a specialist sorts it out. When I come out, you get my plain read on what I see and an estimate, and if the honest answer is a fresh layer of attic insulation instead of a tear-out, I'll say so.
Why Petaluma homeowners call Evergreen Petaluma Spray Foam Insulation for insulation removal
The owner looks at every attic
I come out myself, go up in your attic and write the estimate from what I actually see. That way the person pricing your job is the one who climbed up and looked.
A family trade since 2017
I grew up handing my dad tools in attics and crawl spaces around Petaluma and started this business in 2017 on what he taught me. Mostly, he taught me to do things in the right order.
Licensed in California, fully insured
We're licensed and fully insured. California's contractor licensing board licenses insulation contractors for installing insulating material for heat or sound control, so it's fair to ask anyone you hire which license they hold.
On a removal job, knowing what's in the attic before anything comes out matters most. Set up a time for me to come take a look.
How we handle insulation removal
I start by going up for a look, and if your old insulation is dry and clean, I'll tell you it can probably stay. If I spot something that looks like vermiculite, we stop right there and point you to an asbestos specialist, because that's their job and not ours. When the old insulation does need to go, our crew takes it out section by section, and anything soiled with droppings or urine goes into plastic bags as it comes out, the way rodent cleanup guidance says to handle it. With the attic bare, we can get at the gaps around can lights, pipes and the hatch so the next layer isn't fighting a draft, and we keep the eave vents clear so the attic can breathe.
In an older house, removal is often one piece of a bigger fix. If your floors are cold too, the same visit can cover crawl space insulation underneath, and rooms that stay drafty with a good attic overhead usually point to wall insulation as the next step.
Spot removal around one problem
This suits an attic where a single leak or one nest spoiled a corner and the rest is dry. We pull the bad section and fill it back in, which keeps the job smaller.
Full removal and a fresh start
This suits an attic where droppings or smoke run through the whole thing. Afterward, sealing the gaps and adding blown-in insulation, loose fill blown through a hose, usually beats foam on cost unless your ductwork lives up there.
Clearing space for ducts or wiring
Removal also makes sense when the attic needs clear room to air seal the ceiling, rewire or replace ducts. A bare attic lets that work get done properly instead of around a mess.
How can you tell your attic insulation should come out?
Droppings in the insulation
Mouse or rat droppings and tunnels mean they've been nesting up there, and the insulation is soiled through. The longer it stays, the more they nest and the stronger the smell gets.
Water stains on the ceiling
A brown ring on the ceiling usually means a roof or pipe leak soaked the insulation above it. Wet insulation mats down and stops working, and the damp sits against your framing.
A smoky smell upstairs
If the attic still smells like smoke after a fire, the insulation is holding it. That smell rarely airs out, and new insulation laid on top just covers it up.
Dark spots on roof boards
Mold or dark staining under the roof often means the eave vents got buried and the attic stopped breathing. Left alone, that moisture keeps working its way into the framing.
What happens after you call about insulation removal?
Call and I'll come look
Call or send the form, and I'll set a time to come out. I go up in the attic, talk through what I see in plain words and write the estimate.
Our crew does the work
Our crew lead and installers handle the removal, with covers down along the path from your door to the attic hatch. If something surprising turns up, we stop and tell you.
Check it together before we're done
Before we call it done, I go back up with you and look over the cleared attic together. You see the bare framing for yourself before anything new goes in.
Questions about insulation removal
Here are the questions Petaluma homeowners ask most about taking old insulation out. If your attic has something these don't cover, call and ask, and I'll give you a straight answer.
Does my old attic insulation have to come out before adding new?
Not always. Fiberglass or cellulose that's dry, clean and still deep enough is doing its job, and adding a new layer on top is often the cheaper fix. Removal makes sense when the old material is the problem itself, like rodent droppings, a roof or pipe leak, or smoke damage.
How much does attic insulation removal cost?
Removing attic insulation usually runs about $1 to $2 per square foot across the US, and that's for dry, non-asbestos insulation in good condition. Blown-in insulation sits near the low end of that range and rigid types near the top. Your attic's size, how easy it is to reach and what's soiled up there decide your price, and I'll give you your own number after I've looked.
What should I do if I find vermiculite insulation in my attic?
Don't try to take it out yourself, and call a professional asbestos contractor instead, which is what EPA advises. EPA describes vermiculite as a pebble-like, pour-in insulation, usually gray-brown or silver-gold. It also advises that a trained, accredited asbestos abatement contractor do the removal, separate from the company that assessed it, so plan on one company to check it and another to take it out.
Who do I notify before asbestos insulation is removed in Sonoma County?
You notify the air district that covers your address, and Sonoma County has two, each with its own asbestos rules and notice requirements. A map on the northern district's site shows which one you notify. In the Bay Area district, notice goes in at least 10 business days before a renovation that removes 100 square feet or more of asbestos, though homes with four or fewer units can give 72 hours' notice by paying an extra fee, and in the northern district the work needs advance notice and EPA-certified contractors, with no notice fee.
Do I need a permit to remove insulation in Petaluma?
The city is the one to say, because Petaluma's Building Division answers whether a project needs a permit, and you can email questions about your project to building@cityofpetaluma.org. When you hire us, we find out what the city wants for your job and handle the permit if one's needed, and if we're not sure, we ask the building office before we start.
How do I get my attic ready for insulation removal?
Move personal items, storage boxes and valuables out of the attic, and clear a path to the hatch so the crew can bring its equipment in. It also helps to make a note of any spots where you've seen mold, water damage or pests, so you can point them out when we get there.
Get a free on-site insulation removal estimate
Tell us roughly how big your attic is and whether you've seen mold, leaks or pests, and we'll reply within one business day to set a time for me to come out. It's free, done on site, with no obligation.
Examples of insulation removal
Other work that pairs with removal
Crawl space insulation
Cold floors usually mean the crawl space under them is bare or sagging, and insulating down there keeps the chill from coming up through the boards.
Learn moreWall insulation
Older houses often have empty or thin walls, and filling them helps when rooms stay drafty even after the attic above has been taken care of.
Learn more