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Top-Rated Chimney sweeps in Johnstown - Updated Nov 2026

Avatar for Sweeping Across Colorado LLC
Sweeping Across Colorado LLC
4.4(
14
)
Clean and Inspect a wood fireplace chimneyChimney or Fireplace - Clean and Inspect - For BusinessClean and Inspect a wood burning stove or pellet stove

Serving Johnstown, CO and surrounding areas

Approved

In business since 2014

Credit card accepted

Offers commercial services

Sweeping Across Colorado is a family owned and operated business with over 15 years of experience in cleaning, repairing and maintaining chimneys. If you?re looking for a chimney cleaning, repairs, or want to install a new fireplace or insert, give us a call for superior services and honest prices. \n \nOur goal is to provide our commercial and residential customers complete peace of mind knowing that their chimney is in safe and proper working order for maximum enjoyment.

1 neighbors recently requested a quote
Recommended by91%of homeowners
L &J PRESTIGE CLEANING LLC
New to Angi
Clean and Inspect a gas fireplaceClean and Inspect a wood burning stove or pellet stoveClean and Inspect a wood fireplace chimney+1 more

Serving Johnstown, CO and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

L&J Prestige Cleaning is a reliable and detail-oriented cleaning service dedicated to delivering high-quality results for homes, Airbnbs, preschools, and more. We use safe, effective cleaning products?especially for daycare and family environments,so you can have peace of mind. From residential cleaning to power washing and junk removal, we take pride in dependable service, fair pricing, and making every space spotless.

Oh You Inc
New to Angi
Clean and Inspect a gas fireplaceClean and Inspect a wood burning stove or pellet stoveClean and Inspect a wood fireplace chimney+1 more

Serving Johnstown, CO and surrounding areas

Approved

I’m a reliable and detail‑oriented cleaning professional based in Denver, offering high‑quality commercial and office cleaning services. I take pride in being consistent, organized, and respectful of every workspace I maintain. With a strong background in operations, customer service, and hands‑on field work, I understand the importance of efficiency, trust, and clear communication.\nI show up on time, follow instructions carefully, and make sure every job is completed to a high standard. My goal is to build long‑term relationships by delivering dependable service and keeping every space clean, safe, and ready for use. I’m fully authorized to work in the U.S. and operate through my registered corporation.\n

Avatar for Byt house cleaning
Byt house cleaning
New to Angi
Clean and Inspect a wood burning stove or pellet stove

Serving Johnstown, CO and surrounding areas

Approved

Small jobs welcome

Offers commercial services

My name is Cynthia im bearly starting my own little business in cleaning houses but my work quality speaks for itself I decided to start working si i can help my husband out. We have 6 kids and its getting tough out there !!! I do have recommendations 😊

3 neighbors recently requested a quote
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Chimney Sweep FAQs, answered by experts

All of the components of stucco are non-combustible, so the siding material won’t ignite or spread fire to the interior of your home. However, it also expands and contracts with changes in temperature, so it will crack from long exposure to heat. Eventually, fire will spread through those cracks. Still, stucco is one of the best siding materials for fire protection and can keep you and your family safe for an hour, on average.

Yes, mineral spirits are flammable and may spontaneously combust at temperatures of 200 degrees F or more. Storing them in well-ventilated spaces and disposing of them the proper way are the best ways to prevent mineral spirits or anything contaminated with them, like towels and rags, from going up in smoke.

Ozone smoke removal uses an ozone generator to eliminate stubborn odors from sources like house fires, wildfires, or cigarette smoke. Ozone (O3) is a highly reactive, unstable gas that neutralizes odors by oxidizing the organic compounds it comes into contact with. During this oxidation process, ozone "donates" its extra oxygen molecule to the smoke particles, effectively eliminating their smell, with oxygen being the primary byproduct. While ozone can be effective for removing smoke smells from building materials and belongings like wood furniture, this treatment is best left to a professional, as improper use of an ozone generator can be dangerous to your health.

Ozone smoke removal uses an ozone generator to eliminate stubborn odors from sources like house fires, wildfires, or cigarette smoke. Ozone (O3) is a highly reactive and unstable gas that effectively neutralizes smoke odors through a process called oxidation. It 'donates' its extra oxygen molecule to the organic compounds causing the smell, altering their structure and eliminating the odor, with oxygen being the primary byproduct. This method can be effective on building materials and furniture. However, because improper use of an ozone generator can be dangerous to your health, this treatment is best left to a professional.

Yes, a bowl of vinegar can absorb smoke. If you want to use this method to reduce the smoke smell in your house, all you have to do is leave a bowl (or multiple bowls) of white vinegar out overnight. Alternatively, you can use bowls of baking soda, coffee grounds, or activated charcoal.

The Johnstown, CO homeowners’ guide to chimney sweeping services

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