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  • Average homeowner rating star icon5
    Average homeowner rating
  • Verified reviews icon10
    Verified chimney sweeping services reviews

Verified Reviews for Chimney Sweeping pros in Cornell, WI

*The Angi rating for Chimney Sweeping companies in Cornell, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Chimney Sweeping needs.

*The HomeAdvisor rating for Chimney Sweeping companies in Cornell, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Chimney Sweeping needs.

Last update on November 20, 2025

Find Chimney sweeps in Cornell

Shamrock Maintenance, Corp.

New on AngiNew on Angi
•Approved Pro

Shamrock Maintenance, Corp.

New on AngiNew on Angi
•Approved Pro
1985 years of experience
Free onsite estimate

Serving PA, Shamrock Chimney will provide you with a dedicated approach to ensure your chimney is kept clean and safe. Our team provides chimney solutions for every problem, protecting homes from dangers of leaking chimneys and flues. Call us today to schedule your next appointment.

Serving PA, Shamrock Chimney will provide you with a dedicated approach to ensure your chimney is kept clean and safe. Our team provides chimney solutions for every problem, protecting homes from dangers of leaking chimneys and flues. Call us today to schedule your next appointment.

Chimney Sweep questions, answered by experts

Chemical herbicides will kill moss permanently. The same goes with bleach water. However, moss can start growing again once a new layer of dirt and debris is caught in your sand in paver joints. Therefore, the problem is not about killing moss permanently, but ensuring effective prevention of moss regrowth.

It may require stronger cleansers or chemicals, higher-pressure spray, or scrubbing to completely remove algae from a metal roof. Start with a mild cleanser; if that doesn’t work and you're comfortable doing so, use a stronger mix of ⅓ cup of laundry detergent, 1 quart of bleach, and 3 quarts of water to gently scrub the algae with a soft-bristled brush. If algae is present across large portions of your roof, doesn’t come off with gentle scrubbing and cleansers, or is in hard-to-reach areas, this may be a job better left to a pro.

An improper DIY roof cleaning could cause leaks by damaging the roofing material. Things like using too much water pressure on the shingles or applying a harsh cleaning solution could cause damage. If you do enough damage, you could harm the ability of the shingles or other roof materials to keep water out of your home.

Regular cleaning, promptly repairing minor issues, ensuring proper drainage, and using rust-resistant coatings help prevent recurring damage.

Regular inspections, cleaning gutters, and replacing broken tiles help extend its lifespan.

The Cornell, WI homeowners’ guide to chimney sweeping services

From average costs to expert advice, get all the answers you need to get your job done.

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