Kent, WA · King County

Bird & Bat Guano Cleanup in Kent, WA

Opened a barn, loft or chimney in Kent and found years of droppings? Stay clear and call (877) 812-4220. You get a crew that uses containment and HEPA-filtered equipment to remove it safely.

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Guano Cleanup Services for Kent Roofs, Attics and Ledges

Guano contamination cleanup treats droppings as hazardous dust. Crews wear respirators and protective suits, control airflow and clean in stages rather than sweeping or blowing material around.

Need residential or commercial guano cleanup in Kent or nearby parts of King County? You can get help with attics, crawl spaces, barns, rooftops, silos and storage rooms. Why Choose Kent Biohazard Cleanup Help? You make one call.

Kent gets about 40 inches of rain a year, and damp air keeps guano and soaked insulation wet, which strengthens odors and encourages mold on wood. Older and newer buildings in Kent both attract roosting animals, and attic guano is handled the same way: wet down, remove, bag and disinfect.

A typical bird & bat guano cleanup job includes:

Sorting, cleaning and sanitizing of stored items and belongings that can be saved
Sealing and bagging of contaminated waste for proper disposal
Cleanup of pigeon and bird droppings on roofs, ledges, balconies and rooftops
Removal of nests, feathers and carcasses left by birds or bats
Cleanup of barns, lofts, silos, chimneys and old buildings with heavy guano buildup

From Thick Droppings to a Sanitized Space in Kent, WA

1. Safety first

The crew checks for weak flooring, tight access and other hazards, then sets up lighting, protective gear and containment.

2. Suppress the dust

Technicians put on respirators and suits, then lightly wet the guano to keep fine particles from rising.

3. Wash and disinfect the structure

Joists, rafters, ledges and walls are washed and disinfected, and stained areas are treated.

4. Disinfect and inspect

Wood, drywall and hard surfaces are cleaned and disinfected, odor is treated, and the crew checks the finished space.

Bird & Bat Guano Cleanup Cost in Kent, WA

Most bird & bat guano cleanup jobs in Kent, WA cost between $500 and $9,000, based on published cost guides.

Commercial and rental properties often need documented cleanup for managers, inspectors or buyers, which adds time.

Type of job	Typical range
Full attic restoration	$4,500 - $9,000+
Minor spot cleaning	$500 - $1,200
Standard remediation	$1,500 - $4,000
Bat droppings cleanup in larger infestations	$600 - $8,500

Figures are planning ranges from Bat guano remediation cost guide, HomeAdvisor, not a price for any specific Kent property. Price drivers include amount and depth of droppings, attic size, insulation removal, access. Call (877) 812-4220 any hour.

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What Kent Property Owners Ask About Guano and Histoplasmosis

Do I need to replace attic insulation after guano?

Usually, if droppings or urine have soaked into it. Soiled insulation holds contamination and odor and cannot be reliably cleaned. After removal, new insulation is installed as a separate job.

Can guano get into ductwork or vents?

Yes, if birds or bats roost near vents or intakes, droppings and dust can enter air paths. Cleanup may include treating vent openings and nearby surfaces.

What rules apply to guano cleanup in Washington?

Worker safety follows OSHA rules for hazardous dust, and waste disposal is handled according to local requirements. Rules about moving or excluding bats and other wildlife can vary by species and season, so check with a wildlife professional first.

How do I know if I have bats in my attic?

Common signs are dark droppings that crumble, stains on walls near gaps, a strong ammonia smell and squeaking or scratching at dusk and dawn. Droppings often collect in piles below entry points. A wildlife professional can confirm it.

Can you get sick from bat droppings?

Yes, mainly from breathing in dust from dry droppings. Risk is higher with old, heavy buildup in enclosed spaces. People with asthma, lung conditions or weak immune systems need extra care and should stay out of the area.

How do you clean pigeon droppings safely?

Wet the droppings lightly, scrape them into a bag, then wash and disinfect the surface. Wear gloves, eye protection and a mask. Large roost areas, rooftops and enclosed spaces are best left to a team.

Related Biohazard Cleanup Services in Kent, WA

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Found bat or bird droppings in Kent, WA?

Call (877) 812-4220 to talk through attic, barn or rooftop cleanup.

Call (877) 812-4220