*The Angi rating for Chimney Sweeping companies in Cornwall, NY 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 Cornwall, NY 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 03, 2025
Serving Cornwall, NY and surrounding areas
Approved
Super Service Award Winner
In business since 2002
Emergency services offered
Warranties offered
"My Pro did a great job on my fireplce and chimney. He repaired my chimney and placed a topper on it plus cleaned out my chimney and fireplce. I would recommed this Pro to anyone who needs work done on their fireplace/chimney. 5 Stars"
+36
Serving Cornwall, NY and surrounding areas
Approved
In business since 2013
Free estimates
Emergency services offered
"In May of 2023 I hired All County Maintenance to inspect and repair my chimneys. Peter was amazing - the work included fixing some broken chimney bricks, replacing the old mortar between all bricks, and installing brand-new stainless-steel... Then I had him back in August to mortar my whole chimney. Amazing job."
Serving Cornwall, NY and surrounding areas
Approved
In business since 1999
Free estimates
Warranties offered
"Arrived on time and service was performed quickly. Chimney assessment seemed honest."
+2
Serving Cornwall, NY and surrounding areas
Approved
Super Service Award Winner
In business since 1995
Free estimates
Emergency services offered
"The work performed was on my chimney"
+1
Serving Cornwall, NY and surrounding areas
Approved
In business since 2015
Free estimates
Credit card accepted
You should have your chimney swept every 12 months before heavy usage in the fall and winter. It is critical to have the creosote and debris removed. At Fire guard your safety is like the safety of our own family, and will not finish until the job is done 100%! We look forward to hearing and speaking with you. Make Fire Guard your first call. Thank you!
Serving Cornwall, NY and surrounding areas
Approved
Super Service Award Winner
In business since 2015
Free estimates
Emergency services offered
"Shamrock was fantastic to work with! The crew showed up right on time, were super friendly, and did a great job cleaning and checking my chimney. They explained what they were doing in simple terms and made the whole process stress-free. I’ll definitely be calling them again and recommending them to friends and family."
+60
Serving Cornwall, NY and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"Hired them to repair chimney, including replacing missing bricks, resetting mortar and, cementing top and installing a chimney cap. They performed everything to spec and were fast and efficient all the way through."
+9
Serving Cornwall, NY and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"I live in Long Island and I hired ADV CHIMNEY to install my chimney pipe, and they also did the chimney cleaning. A few days ago, strong winds in New York blew off my chimney cap, and a tall employee named Brandon came and fixed it. He was a professional and very friendly. I am very satisfied with the chimney pipe installation and the after-sales service. If you have any questions about chimneys, I recommend contacting ADV CHIMNEY."
Serving Cornwall, NY and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Credit card accepted
Offers commercial services
"Very professional, fast, and reliable. Highly recommend Rayco Roofing!"
Serving Cornwall, NY and surrounding areas
Approved
Free estimates
Emergency services offered
Small jobs welcome
We provide cleaning services of all sorts. If your looking for a cleaner to handle the most dirty job , or just as simple as a bi weekly cleaning contact us and we will put you in contact with a cleaner in your area!
While it’s possible to sweep your own chimney, it’s usually not a good idea for two reasons. First, inexperienced DIYers are more likely to miss areas of the chimney, which still leaves the risk of house fire due to the remaining residue. Second, chimney sweeping seems like a simple process, but it’s highly dangerous. Soot and creosote are both carcinogenic and can cause breathing issues and lung damage. If you don’t take the same safety precautions that professionals do, you could be putting yourself at risk of serious bodily harm.
You should plan to ask your chimney sweeper questions about the cleaning process they intend to use, the project timeline, and more to get a sense of which professional is right for the job:
What is your process for cleaning chimneys?
How long will the process take?
Will you protect my floors from soot and debris?
Will you do a chimney inspection, too?
Do you have certification from the Chimney Safety Institute of America (CSIA) or the National Fire Institute (NFI)?
Will you need access to my roof?
The average cost for a professional chimney cleaning is around $250, but prices range from $130 to $400 or more, depending on a few factors. Some things that have an impact on your total include the size of your chimney, the number of chimneys cleaned, and how accessible the chimneys are.
In some cases, you don’t need to do anything to prepare for chimney sweeping, but professionals always appreciate leaving the area clean and easy to access. As such, it’s a good idea to move fireplace accessories like screens and fire tending tools out of the way, and lay down tarps of drop cloths around your fireplace opening to help keep your floors clean. Laying down a plastic sheet under those cloths or tarps is a good idea if your fireplace is surrounded by carpeting, just to add extra protection. Finally, secure any pets or children away from the work area.
The National Fire Prevention Agency (NFPA) recommends chimney sweeping once per year as a means of avoiding house fires and massive property damage. Over time, creosote and soot build up in your chimney from burning wood and a lack of ventilation. These compounds are both highly flammable, which means a build-up of them inside your chimney puts you at an increased risk of house fire. Chimney sweeping removes any residue and helps reduce the risk of property damage and personal injury from fire.
From average costs to expert advice, get all the answers you need to get your job done.
Chimney sweep costs can be dramatically affected by the type of chimney, its location, and how dirty it is.
Your chimney sweep may not wear a top hat and dance on the ceiling, but they will keep your home safe by providing chimney inspections and cleanings. Follow these steps to learn how to hire a qualified and trusted chimney sweep in your town.
Regular chimney cleaning keeps your fireplace running safety and efficiently. But who cleans chimneys? Our guide explains which pro is best for the job.
A clean chimney can reduce your risk of poor indoor air quality and house fires. Use this guide on how to clean a chimney to keep you and your family safe.
Knowing what to look for in a professional chimney sweeping service will ensure you hire a legitimate contractor. Learn how to avoid chimney scams and hire someone reputable.
Knowing how to use a creosote sweeping log for additional maintenance in between your annual chimney sweep can help keep your home safe from fires.
