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Rodent & Guano Damage Cleanup

Residential & Commercial

Professional rodent and guano damage cleanup for homes and businesses in Brewer, Bangor, Bar Harbor, Mount Desert Island, and Central Maine. Penobscot Cleaning Services provides emergency inspection, guano removal, sanitization, odor neutralization, HVAC cleaning, and full restoration to protect structures, contents, and indoor air quality after rodent infestations.

Immediate Safety and Sanitation.

Fast response secures the property, limits contamination, and begins recovery

Rodent infestations can spread disease, damage insulation, and leave hazardous droppings and urine. Penobscot Cleaning Services responds quickly to rodent and guano damage in Brewer, Bangor, and surrounding communities to stabilize the site and prevent further health hazards. We coordinate with property owners, seal entry points, remove droppings safely, and begin controlled cleaning and decontamination as soon as conditions allow. Early intervention reduces odors, contamination, and structural damage.

When to Call for Rodent & Guano Damage Cleanup

Call immediately if you notice droppings, gnaw marks, foul odors, or insulation and HVAC contamination. Delaying cleanup increases the risk of disease exposure, odor absorption, and damage to building materials.

In active infestations, we recommend a licensed exterminator assess the severity first and begin eradication. Once rodents, cockroaches, or bedbugs have been eliminated—or the removal process is underway—Penobscot Cleaning Services performs the detailed cleanup, decontamination, and restoration. Containment and pest control come first. Professional sanitation and structural cleaning follow.

Why Choose Us

Local emergency crews. Proven cleaning equipment. Insurance-ready documentation. Penobscot Cleaning Services provides professional rodent and guano cleanup with trained technicians, proven decontamination methods, and clear documentation. Our team follows IICRC biohazard cleanup best practices and restores properties throughout Brewer, Bangor, Mount Desert Island, and Penobscot & Hancock Counties.

Certifications & Compliance
Maine Board of Pesticides Certified • EPA-Approved Cleaning Solutions

Containment • Decontamination • Safe Disposal • Odor Control

We handle the full scope of rodent and guano damage cleanup, from emergency stabilization through decontamination, deodorization, and repair coordination. Our services address structural materials, contents, and HVAC systems affected by rodent contamination.

Working With Insurance Companies

We support the insurance claim process by providing detailed photo documentation, damage assessments, cleaning logs, and written estimates. Our team works directly with adjusters to streamline approvals and reduce delays in cleanup and repairs.

Specialty Cleaning

Rodents leave urine, droppings, and nesting materials that can contaminate homes and businesses. Guano spreads quickly through attics, crawlspaces, and HVAC systems, requiring specialized cleaning agents, containment, and equipment. We safely remove guano and droppings from walls, ceilings, insulation, ducts, and contents without causing further damage.

Rodent & Guano Cleanup Services

Step by Step:

Assessment & emergency stabilization
We evaluate the infestation, secure the structure, identify contamination zones, and address immediate safety concerns.

Guano removal & surface cleaning
Specialized cleaning methods remove droppings, urine, and contaminated materials from walls, ceilings, insulation, and fixtures.

HVAC inspection & cleaning
Ductwork and system components are cleaned to prevent contamination and lingering odors.

Odor neutralization & air treatment
HEPA vacuuming, antimicrobial treatments, and deodorization neutralize rodent odors at the source.

Contents cleaning & pack-out
Salvageable furniture and belongings are cleaned on-site or packed out for specialized restoration.

Repair & rebuild coordination
Insulation, drywall, flooring, and other damaged materials are repaired or replaced to restore the property to pre-loss condition.

Rodent urine and droppings in attic before newly installed insulation after

 FAQs

  • Yes — with proper cleaning, HVAC work, and odor neutralization.

  • Yes — we safely remove and replace affected materials as needed.

  • Typically yes; we provide documentation to support claims.

  • Yes — we seal entry points and provide preventive measures to stop re-entry.