Calais, ME · Washington County

Bird & Bat Guano Cleanup in Calais, ME

Are bats or pigeons leaving droppings on a Calais roof, ledge or balcony? Call (877) 812-4220. Cleanup technicians wet down the guano, remove it, bag it and sanitize the surfaces below.

Call (877) 812-4220

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Guano Cleanup Services for Calais 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.

Guano is a respiratory risk, so your Calais property gets containment, wet methods and protective gear, then disinfecting and inspection before the space is handed back to you. For Washington County owners, call Calais Biohazard Cleanup Help.

Calais gets about 55 inches of rain a year, and damp air keeps guano and soaked insulation wet, which strengthens odors and encourages mold on wood. About 70% of homes in Calais were built before 1980, and older attics, vents and rooflines often have gaps where bats and birds can enter.

What bird & bat guano cleanup covers:

Commercial guano cleanup on warehouses, storefronts, loading docks and parking structures
Odor removal and deodorizing of ammonia-like smells left by droppings
Removal of nests, feathers and carcasses left by birds or bats
Containment and wet removal of bat guano from attics, wall voids and rafters
HEPA-filtered vacuuming and air cleaning to capture fine dust after removal

What Happens During an Attic Guano Cleanup in Calais

1. Find every deposit

Crews check roost sites, rafters, ledges and insulation, since droppings build up where animals return again and again.

2. Hold the dust down

Moisture and containment keep spores and particles from becoming airborne during removal.

3. Remove and bag

Guano, soiled insulation and nesting debris are removed by hand or with HEPA-filtered tools and sealed in heavy bags.

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 Calais, ME

Bird & bat guano cleanup in Calais, ME typically costs $500 to $9,000, depending on the size of the affected area and the materials involved.

Access matters. Steep roofs, tight crawl spaces, low-clearance attics and high ledges require extra safety setup and time.

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

Published ranges only (Bat guano remediation cost guide, HomeAdvisor); every bird & bat guano cleanup job in Calais is priced after an on-site look. Price drivers include amount and depth of droppings, attic size, insulation removal, access. Questions? Call (877) 812-4220.

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What Calais Property Owners Ask About Guano and Histoplasmosis

Who pays for guano cleanup in a rental?

It depends on the lease and local law. Tenants should tell the landlord or manager right away. A landlord, an attorney or a tenant rights group can say who is responsible.

What should I do first if I find guano?

Do not sweep, blow or vacuum it. Keep people and pets away and leave it undisturbed until you know the size of the job. Call Calais Biohazard Cleanup Help at (877) 812-4220 to talk through the safest next step.

What rules apply to guano cleanup in Maine?

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.

Is guano dangerous?

It can be. Dry guano releases fine dust, and some bird and bat droppings can carry a fungus linked to histoplasmosis, a lung infection. Many people never get sick, but older, heavy deposits carry more risk. Avoid stirring it up.

How much does guano removal cost?

It depends on the size of the area, the depth of the deposit, how much insulation must come out and how hard the space is to reach. A small ledge costs less than a full attic. The team sets the price after seeing the space.

Will the smell go away after cleanup?

Often yes, once the guano and soaked materials are removed and the area is treated. Deep stains in wood or drywall may need extra treatment, and the crew can say what to expect.

Related Biohazard Cleanup Services in Calais, ME

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Soiled attic insulation in Calais, ME?

Call (877) 812-4220 any hour and describe where the droppings are.

Call (877) 812-4220