- Rodent only specialists
Attic Cleanup in Chino Hills
The rodents are gone, but the droppings, the urine soaked insulation, and the smell are still up there. We contain the attic, remove the waste, sanitize every surface, and treat the odor.
- Licensed, bonded and insured
- Based in Chino Hills
- Containment and HEPA filtration
- Open 7am to 11pm
Attic cleanup in Chino Hills usually comes a week or two after the trapping is done. The noise has stopped, and now there is a smell in the hallway on warm afternoons and dark grit along the top of the attic ladder. Removing the animals does not remove what they left behind.
Search for this service and most of what comes back is companies based in Orange County. We are on Pipeline Avenue in Chino Hills, part of the Green Rodent Restoration brand, and that matters because cleanup is rarely one visit. The inspection, the work day, and the check afterward are each a short drive for us rather than a drive in from another county.
Signs your attic needs cleanup
You do not need to climb up there to know. These are the things homeowners notice first, and each one points to contamination rather than a live animal.
- A smell that comes and goes with the heat. Urine soaks into insulation and wood and releases an ammonia edge every time the attic warms up. On a warm afternoon that can be most of the day.
- Droppings you can see from the hatch. Dark pellets along the top plates and piled where the animals nested. What you can see from the ladder is usually a fraction of what is in the insulation.
- Trails and tunnels in the insulation. Flattened lanes and hollowed out nests in blown insulation mean long occupation.
- Allergy symptoms that ease when you leave the house. Dander, dried urine, and dropping dust drift into living areas through can lights, duct leaks, and the hatch.
- A dead animal smell that is getting worse. A carcass in the insulation or a duct run will not fade for weeks. Finding it is part of the cleanup.
Still hearing movement up there? Cleanup comes after the rodents are out. If the attic is still active, start with rat removal or mouse removal and we schedule the cleanup once the building is confirmed empty.
Free attic inspection
We look at what is up there and give you a written plan. No cost, no obligation.
Related services
Smelling it again this afternoon?
Book a free attic inspection and find out how much is up there, what it has soaked into, and what it takes to put right.
Our cleanup and sanitization process
Attic cleanup done badly is worse than not doing it, because disturbing dry droppings without containment sends the dust into the rooms below. Every job runs in the same order.
- 1. Contain. Plastic sheeting with a zipper door goes up around the attic access, and a negative air machine with HEPA filtration keeps the attic under suction so nothing drifts into the hallway. The HVAC stays off.
- 2. Suit up. Respirators, disposable coveralls, and gloves on every technician through the door.
- 3. Remove. Droppings, nesting material, carcasses, and soiled insulation are bagged and sealed inside the attic before they come down. Nothing is carried loose through the house. A fully contaminated layer is bagged and sealed in the attic, or removed by insulation vacuum where the attic layout allows.
- 4. HEPA vacuum. Joists, top plates, decking, and the backs of the ceiling drywall are vacuumed with HEPA filtration so the fine dust a broom would spread is captured.
- 5. Disinfect. An antimicrobial disinfectant goes on every exposed surface, including the framing the rodents ran along and the nest areas where urine concentrates.
- 6. Deodorize. An enzyme based odor treatment breaks down what causes the smell rather than covering it.
- 7. Walk through. Before we leave we show you what came out and flag anything for another trade, such as chewed wiring or a crushed duct.
If insulation came out, the attic is now clean and bare, and that is where attic insulation replacement starts. Where there is also structural or duct damage, the whole package is attic restoration. Both are quoted separately, so a rebuild is only on the quote when the attic actually needs one.
Why cleanup has to follow removal and exclusion
Some homeowners want the attic cleaned this week while the rats are still in it. It is the one job we will not book in that order.
A cleaned attic with an open entry point is a cleaned attic for about a season. The rodents that come back find fresh insulation to nest in, and you pay for the same work twice. So the building is emptied, the entry points are sealed with steel mesh and hardware cloth, and then the cleanup happens once. The sealing work lives on our rodent proofing page. If the problem is under the house rather than over it, the same logic applies to crawl space cleanup.
What attic cleanup costs in Chino Hills
We do not price this over the phone, because the price depends on things nobody can see until they are standing in the attic. What moves the number is the square footage, whether the insulation can stay or has to go, how deep the contamination runs, and how easy the attic is to reach. A scuttle hatch in a closet is slower than a pull down ladder in the garage.
The inspection is free, you keep the written findings either way, and the written quote is the number you pay.
Health and safety on the job
Rodent droppings and urine can carry bacteria and viruses, and dried droppings break down into a dust that goes airborne the moment it is disturbed. Public health guidance says dry droppings should never be swept or vacuumed with a household vacuum, and that is the most common mistake homeowners make.
- You can stay home. The attic is sealed off and under negative pressure, so the living areas are unaffected. We ask that kids and pets keep clear of the room with the hatch.
- No lingering fumes. The disinfectant and odor products are applied in the attic and dry in place. Nothing is fogged into the living space.
- No poison, ever. There is no rodenticide in our process, so nothing is left in the attic for a curious dog or a future contractor to find.
Worried about what you have already breathed? Call (909) 281 7828 and describe what you saw. We will tell you honestly whether it sounds like a containment job or a quick tidy.
What the cleanup includes
Scoped at the free inspection, no surprises on the day.
- Full containment with HEPA negative air
- Droppings, nesting, and carcasses removed
- Soiled insulation bagged or vacuumed out
- Every surface disinfected and deodorized
- Findings walked through before we leave
- Warranty
Every sealing job comes with a warranty
Every home we rodent proof and seal gets a warranty on that work. Ask us for the terms at your free inspection.
Attic cleanup FAQ
Is rodent waste in the attic actually dangerous?
It can be. The everyday issue is the dust. Dry droppings crumble into fine particles that travel through can lights and duct leaks into the rooms below. Not a reason to panic, but a reason not to go up there with a broom.
Can I clean the attic myself?
A handful of droppings near the hatch, yes, with gloves, a respirator, and a disinfectant spray to wet them down first. A contaminated insulation layer, no. Without containment and HEPA filtration the dust ends up in the living space, and household vacuums blow the fine particles straight back out.
What does sanitization actually involve?
Three things in order. HEPA vacuuming to capture the fine dust, an antimicrobial disinfectant on the framing and decking, and an enzyme based odor treatment that breaks down urine residue instead of masking it.
Do you remove contaminated insulation?
Yes, when it needs to go. Lightly affected batts at the edge of the attic can sometimes stay. Insulation that has been nested in or urine soaked comes out, bagged and sealed inside the containment. New insulation is a separate scope.
How do you handle the smell?
By removing the source first. Most of the odor lives in the insulation, so once that is out the biggest part of the problem leaves with it. Wood and drywall that absorbed urine get an enzyme product that digests the residue. A carcass is removed before any of that.
What happens if rodents are still active?
We pause and go back a step. Trapping and sealing come first, then the cleanup is booked once trapping shows no new activity. If we find fresh droppings at the inspection, we say so and schedule the removal work instead.
Will you deal with insects or other pests while you are up there?
No. We are rodent specialists and only handle rats, mice, and the mess and damage they leave behind. We do not treat insects, termites, bed bugs, cockroaches, or mosquitoes. A general pest control company is the right call for those.
Before and after the cleanup
Cleanup is the middle of the job. These are the services on either side of it.
Rodent Proofing
The step before cleanup. Every entry point sealed so the clean attic stays clean.
Attic Insulation
The step after cleanup. New insulation installed once the attic is clean and bare.
Attic Restoration
Cleanup, repairs, and reinsulation as one package when the damage goes beyond the mess.
Where we handle attic cleanup
We dispatch from our Chino Hills office and cover 19 cities. This page is part of our wider rodent control in Chino Hills service.
Get the attic clean, and keep it that way
A real person answers from 7am to 11pm every day, in English or Spanish. After 11pm leave a message and we call you back in the morning.