St. John Chimney Sweeps
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St. John Chimney Sweeps
In business for more than 15 years, St. John Chimney Sweeps is the only NJ chimney sweep company name you need to know for full-service chimney and fireplace sweeping and installation in the Princeton, New Jersey, area. We offer 100% customer satisfaction and a no-mess guarantee. Most products also come with a lifetime warranty.

Feel free to contact us to inquire about free estimates. Our employees have undergone extensive training and earned certificates, which enable them to do your job with full expertise. We are honest and efficient, providing thorough explanations for all our work. Our licensed and insured company is also a member of the National Chimney Sweep Guild (NCSG).
Services
Put in new chimney liners, decorative logs, waterproofing, and other components of your fireplace with complete installation services by St. John Chimney Sweeps. A clean chimney means a safe household. Our chimney sweeping professionals sweep away soot and creosote buildup that pose health and fire risks, leaving your chimney ready for the next fire.
St. John Chimney Sweeps is your source for chimney liners and fireplace installation work in the Princeton, New Jersey, area. Brands we work with include Copperfield, Olympic Chimney Supply, and Everguard liners and products. Don't hesitate to contact us if you have any questions. We strive to always ensure customer satisfaction.
Protect your family with a chimney that is swept, courtesy of St. John Chimney Sweeps. We offer chimney sweeping, repairs, and full safety inspections in the Princeton, New Jersey, area. Our technicians inspect your chimney along with every sweeping, looking for creosote deposits, any soot buildup, acids, and blockages.
St John Chimney Sweeps is the most trusted NJ chimney sweep company. For decades, St John has been providing expert NJ chimney sweep services, NJ chimney repairs and NJ fireplace installation services to homeowners all across the state. St John has the experience, team, skills and expertise to far exceed your NJ chimney expectations!
Most people think that if they can shine a strong flashlight up their Mercer County, NJ chimney and see a clear path, they're in the clear. Unfortunately, this isn't the case. Creosote appears as a shiny substance, so a lot of people think if the interior of their chimney is shiny, it's clean. You may not see any visible signs of dirt or creosote, but it's still there.
Reviews (3)
Gail Monte
Gail Monte
Aug 02, 2021
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The gentlemen that came to rescue the bird in our fireplace flue were very professional and careful. They were knowledgeable on what to do to prevent further “critters” from accessing our flue. I highly recommend them!!
Pattie Lee Groves Curtiss
Pattie Lee Groves Curtiss
Feb 19, 2020
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The work team that repaired my chimney after our fire were polite, thorough, and professional. They knew what to do and planned their job out without causing a tremendous amount of disturbance. They kept the areas they worked in as clean as possible and cleaned up everything when they were done. All questions were answered. I would recommend them to anyone!
Sara Hunter
Sara Hunter
Oct 15, 2018
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Kevin was completely professional. He was friendly, on time (early actually!), and did a very thorough job. We got a great, complete report with tons of pictures a clear description of any issues, and an estimate emailed immediately after inspection. Would definitely recommend