Bat Guano Cleanup and Attic Restoration Services

Getting the bats out of your attic is the first step. Cleaning up what they left behind is the second — and in many cases, the more important one. A bat colony that’s occupied an attic for even a single season can leave behind pounds of guano and gallons of urine that saturate insulation, stain drywall ceilings, corrode wiring, and create a persistent health hazard.

K9 H2O provides complete bat guano cleanup and attic restoration as a follow-up to our bat colony exclusion work. This isn’t cosmetic cleaning — it’s full remediation addressing biological contaminants, restoring insulation integrity, and returning your attic to safe condition.

Why Bat Guano Is a Health Concern

Bat guano is a known host for the fungus Histoplasma capsulatum, which causes histoplasmosis — a respiratory illness ranging from mild flu-like symptoms to severe, potentially life-threatening lung infection. The risk is highest when dried guano is disturbed and fungal spores become airborne. This is exactly why DIY bat guano cleanup is dangerous: sweeping or vacuuming without proper containment and respiratory protection exposes you to concentrated spore clouds.

Beyond histoplasmosis, bat guano and urine create strong persistent odors, attract secondary pests like bat bugs and dermestid beetles, and degrade attic insulation to the point where your home’s energy efficiency is measurably impacted.

Our Guano Cleanup and Restoration Process

Our technicians work in full PPE — N95 or P100 respirators, Tyvek suits, and gloves — throughout the entire process. We set up containment barriers to prevent cross-contamination, use HEPA-filtered commercial vacuums to remove guano, and bag contaminated insulation for proper disposal. All affected surfaces are treated with antimicrobial solutions that neutralize residual pathogens and odor. Once fully cleaned, we replace insulation with new material and conduct a final inspection.

Combining Exclusion and Cleanup

For the best results, schedule guano cleanup after our bat exclusion and one-way door process is complete. Cleaning while bats are still present is counterproductive. If you’re still in the assessment phase, our signs of bat infestation guide can help you determine the scope of your situation.

Get a Guano Cleanup Estimate

Contact K9 H2O for an attic assessment and guano cleanup estimate. We photograph and document the contamination, provide a detailed scope of work, and explain every step before we begin.