Locating the source
We track down the carcass — often hidden in a wall, attic, or crawl space — by inspecting and following the odor to its source.
A dead animal in the attic, wall, or crawl space is a health hazard — not just a smell. We find it, remove it safely, decontaminate the area, and eliminate the odor at its source.
Free on-site estimate · No pressure · We come to you

Why It Matters
When an animal dies inside your home, decomposition sets in fast — releasing a strong odor and attracting flies, maggots, and other insects, along with the bacteria that come with any decaying carcass. Masking the smell with air fresheners does nothing about the source, the insects, or the contamination it leaves behind.
The real challenge is usually finding it: the animal is often tucked inside a wall cavity, deep in the attic, or under the house where you can't see or reach it. We locate the source, remove it safely with proper protective equipment, clear any contaminated material, and decontaminate and deodorize the area. Because a dead animal usually means a pest got in, we can pair it with rodent control and attic decontamination to fix the source and clean up after it.
What's Involved
Removing the animal is only part of it — the odor and contamination have to go too. Here's what a proper job covers.
We track down the carcass — often hidden in a wall, attic, or crawl space — by inspecting and following the odor to its source.
We remove the animal safely using proper protective equipment, so the bacteria and insects it carries don't spread through your home.
Insulation, drywall, or material soaked by decomposition can't be cleaned — we remove and dispose of what's affected.
We sanitize and disinfect the area to neutralize the bacteria and biohazard a decaying animal leaves behind.
We treat the odor at its source rather than masking it, so the smell doesn't keep drifting back into your living space.
A dead animal usually means one got in. We can seal the gaps and entry points so it doesn't happen again.
Do You Have One?
You'll usually smell it before you see it. If these sound familiar, there's likely a carcass to find.
A strong, foul odor
A powerful rotting smell that gets worse over a few days — and doesn't respond to air fresheners — is the classic sign.
The smell is localized
An odor concentrated near one wall, vent, or part of a room often points to a carcass hidden right behind it.
Flies or insects appearing
A sudden cluster of flies, maggots, or beetles indoors — especially near one spot — commonly means decomposition nearby.
Stains on walls or ceilings
Dark or greasy stains bleeding through drywall or ceiling can be fluids from a decaying animal above or behind it.
Recent rodent or pest activity
If you've had rats, mice, birds, or wildlife in the attic, a dead one in a hidden spot is a common follow-on.
Pets fixated on a spot
A dog or cat repeatedly sniffing, pawing, or staring at one wall or vent can be reacting to something behind it.
How We Work
Finding the source and cleaning up after it matter as much as the removal itself. Here's how we handle every job.
We inspect the attic, crawl space, and walls and follow the odor to pinpoint exactly where the animal is.
We access the spot — including inside a wall cavity where needed — and remove the carcass safely in protective gear.
We remove insulation, nesting, or material soaked by decomposition so nothing contaminated is left behind.
We sanitize and disinfect the area and treat the odor at its source so the smell is gone, not just covered up.
We can seal the entry points the animal used and recommend rodent-proofing so it doesn't happen again.

Why Attic Pros
For over 13 years, Bay Area homeowners and businesses have trusted us to handle dead animal removal from start to finish — locating, removing, decontaminating, and sealing the source — and to stand behind the work.
Real Customers, Real Results
Shah turned my experience around from a bad one to a good one in the very beginning. Aleksandra at the office answered and addressed all my questions and concerns very thoroughly. Jose who did the rodent proofing, answered all my questions and took his time going through the crawlspace and making sure he found and covered all potential access points for rodents into the crawlspace. He was very patient and thorough.
Just had a great inspection from Tom. Very informative and helpful!
Denis, German,& Alexander were great. Very professional, thorough and customer oriented. I would recommend them for any attic, crawl space, HVAC, insulation, rodent & sub pump work. They were nice, hard working & non intrusive.
Tom was professional, knowledgeable and efficient. I got the quote fast and I look forward to Attic Pros doing the work.
We had Samim come out to our house. He was so kind, fair, and professional, and put me at ease following an exorbitant price gouging experience. I highly recommend Attic Pros and if you can, ask for Samim. You will be happy with the quality of their work as well.
Tom was a great help Thanks again tom for make sure this all goes smoothly G
QUESTIONS, ANSWERED
Straight answers to the questions people actually ask about dead animal removal — finding it, the odor, and what comes next. Still unsure? Our team is happy to help.
Talk to our team — we're here to help.
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Ready when you are
Tell us what you're smelling and where and we'll inspect your home, locate the source, and take care of the removal, decontamination, and odor — no pressure.
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