Chimney Specialists

We are Masters of Masonry

With over 35 years of experience, Blackwell Masonry is a trusted provider of expert masonry services in the Waterloo region. We specialize in chimney repair for gas, oil, and wood-burning fireplaces, offering installation, repairs, and removal. Founded in 1987 by Jim Blackwell, our family-run business is now led by his son, Mitchell, who continues the legacy of quality craftsmanship and exceptional service.

Our chimney repair services are the best in the region. At Blackwell Masonry, we work with, gas, oil and wood fireplaces. We also build chimneys and provide removal services for them as well.

Our Chimney Services Include:

  • Galvanized chimney flashing

  • Installation of chimney liners

  • Installation of rain/snow flue hoods

  • Chimney cleaning

  • Masonry repairs for furnace rooms

  • Repairing smoke and water leaks

  • Tuck pointing

  • Emergency chimney services

At Blackwell Masonry, we’re here to ensure your chimney is in the best possible condition.

Chimney Repairs & Restoration

Expert Repair and Restoration for Timeless Durability

Over time, the wear and tear of everyday life can take a toll on your home, and your chimney is no exception. Temperature changes, smoke, moisture, and harsh weather conditions can all contribute to its decline.

At Blackwell Masonry, we specialize in restoring and strengthening chimneys, ensuring they remain durable and reliable for years to come.

With over 35 years of experience, Blackwell Masonry has proudly served the Kitchener-Waterloo region and surrounding areas, specializing in chimney repair and restoration.

What are the Common Chimney Repairs?

Chimneys are constantly exposed to the elements, and neglecting repairs at the first sign of trouble can lead to rapid deterioration and even more costly issues down the road.

With decades of experience, Blackwell Masonry specializes in identifying and resolving all types of chimney problems, with a deep understanding of the unique masonry needs in our Canadian climate.

Common Chimney Issues We Address Include:

  • Cracks in mortar, brick, or stone

  • Crumbling brick or mortar

  • Water leaks

  • Weathered brick or stone that is falling from the chimney

Trust Blackwell Masonry to keep your chimney in top condition and extend its lifespan.

  • Chimneys face unique challenges that regular siding doesn’t endure:

    • Wind and rain can impact a chimney from multiple angles

    • Smoke deposits moisture and residue inside the chimney

    • Temperature fluctuations from cold air and hot smoke can quickly wear down materials

    With years of experience, Blackwell Masonry is equipped to repair these common issues and keep your chimney in top shape.

  • Chimney repairs can take anywhere from a few hours to several days, depending on the extent of the damage. Minor issues like leaks and cracks can often be addressed quickly, while more extensive repairs, such as full rebuilds, will require additional time.

Chimney Removals

Transform Your Space with Safe and Seamless Chimney Removal

As design preferences evolve and safety becomes a greater priority, factors like outdated aesthetics, structural issues, or the need for alternative heating systems often make chimney removal a necessity.

At Blackwell Masonry, we specialize in expert chimney removal, handling the process with precision and care. We’ll take into account safety, aesthetics, and your vision for the space, ensuring a smooth transformation that enhances both the functionality and look of your home.

Signs that you need a Chimney Removal

  • If the chimney is no longer in use, and there are no plans to utilize it in the future, removing it can free up space and eliminate unnecessary structure.

  • Extensive structural damage, such as leaning or significant cracks, may necessitate chimney removal to ensure safety and prevent potential collapse.

  • Homeowners undergoing significant renovations or changes to the home's exterior may choose to remove a chimney for aesthetic reasons or to achieve a more modern look.

  • If there's a need to reconfigure interior space, especially in cases of room additions or remodelling, chimney removal can provide flexibility in layout design.

  • The shift to alternative heating systems, such as electric or gas heaters, may make the chimney obsolete, prompting its removal.

If you own a home with a chimney and you are experiencing any of these indicators of a chimney removal, contact us.

We are more than happy to help.

Chimney Rebuild

Restoring strength & safety

As chimneys age, wear and tear can lead to damage, deterioration, or safety concerns—issues that often require a full chimney rebuild.

Whether you're facing structural problems or water damage, we’re here to help. Our chimney rebuild services are tailored to resolve a variety of issues, ensuring your chimney is safe, durable, and built to last for years to come.

Signs that you need a Chimney Rebuild

  • Cracks in the bricks or mortar, as well as spalling (flaking or chipping of the masonry surface), are signs of deterioration. If these issues are widespread, they can compromise the integrity of the chimney.

  • Loose or missing bricks are clear signs of chimney deterioration. If bricks are falling off or easily dislodged, it's an indication that the chimney is in poor condition.

  • If the chimney is leaning or tilting noticeably, it could be a serious structural problem. This may indicate a compromised foundation or weakened structure that requires attention.

  • If you experience drafting problems, like smoke coming back into the house instead of exiting through the chimney, it could be a sign of chimney blockage or damage.

  • Water-related problems, such as stained or damp walls around the fireplace, can indicate a damaged chimney. Water can erode the mortar, leading to structural issues. Efflorescence (white, powdery deposits) on the chimney exterior is also a sign of water damage.

  • If the chimney has experienced a chimney fire, there may be signs of damage such as warped metal, cracks, or discoloration. In such cases, a thorough inspection is necessary to assess the extent of the damage.

If you own a home with a chimney and you are experiencing any of these indicators of a chimney rebuild, contact us.

We are more than happy to help.

Prepare For Winter

The best time to get a chimney repaired is in the late summer or fall. This ensures that the chimney is ready for heavy use come the winter. We provide free estimates for all of our work, and any work that we do for our customers is backed by our 2 year guarantee!

Check out our Better Business Bureau Listing and Rating

C O N T A C T U S

WE’D LOVE TO HEAR FROM YOU!

Have a question, need a quote, or just want to chat about your project? Our team is here to help! Simply fill out the contact form, give us a call, or send us an email, and we’ll get back to you as quickly as possible. Your home deserves the best, so let’s start the conversation today!

Prefer to meet in person? No problem! We’re happy to schedule a meeting at a time that works for you. Reach out and let’s make it happen!