Are you noticing water leaks, cracks, or damage to your chimney? Your chimney is a crucial part of your home’s exterior, but over time, exposure to Ontario’s harsh weather can lead to cracks, rust, and structural issues. Davidoff Roofing provides professional chimney repair services for residential and commercial properties in London, Ontario, helping homeowners, property managers, and business owners maintain safe, durable chimneys.

Whether you need chimney crown repair, flashing replacement, or routine chimney maintenance, our certified exterior home renovation contractors deliver high-quality workmanship designed to extend the life of your chimney and prevent costly water damage.

Chimney Repair Services in London, Ontario by Davidoff Roofing

Our Chimney Repair Services

Having routine chimney repair and maintenance performed helps homeowners avoid unnecessary water damage. Although constructed from sturdy brick and mortar, it’s not unusual for time and weather to wear at the crown and flashing. Once these areas are compromised, rain and melting snow can seep down the flue or the space between the bricks and walls. At Davidoff Roofing, we provide high-quality chimney crown and flashing services for our valued London, Ontario, homeowners.

Chimney crown repair services from Davidoff Roofing

Chimney Crown Repair and Replacement Services

Your chimney crown covers and seals the very top of the chimney. Its purpose is to prevent water from infiltrating the flue liners inside the chimney. Many older chimneys have an inadequate crown due to subpar mortar. Over time, exposure to harsh weather causes the mortar to become brittle and crack.

Davidoff Roofing offers both crown repair and replacement services. Repairs may include repointing cracks or reinforcing mortar, while full replacements provide a new crown that can last 50–75 years, giving you long-term protection and peace of mind.

If you’re unsure of the repair needed, contact us for a free consultation.

Chimney Flashing Repair and Replacement Services

Chimney Flashing Repair and Replacement Services

Ongoing chimney flashing repair remains a home maintenance must. Flashing often fails because it connects multiple materials, including brick, shingles, and lumber. Over time, caulking can crack, and metal flashing may bend or corrode due to hail, wind, and temperature extremes.

We provide professional chimney flashing repair and replacement to maintain the integrity of your roof and prevent water damage. Repairs include removing damaged caulking and applying new waterproof seals, while replacement ensures long-lasting protection.

If your flashing issues aren’t listed, reach out to schedule a free consultation.

Signs You Need Chimney Repairs to the Crown and Flashing

The telltale signs of a declining chimney crown or flashing can be subtle. They start slow and tend to become more prominent as the condition of your chimney worsens. If you notice any of the following, schedule a chimney evaluation.

  • Debris Accumulating in the Firebox
  • Moisture or Pooling Water inside the Chimney
  • Rust or Discoloration Where the Chimney Meets the Roof
  • Streaks Running from the Chimney Down the Roof
  • Missing Caulk Around Flashing
  • A Portion of the Flashing is Bent or Missing
  • Drafts Coming Down Your Flue
  • Cracked Mortar on Chimney Crown

Why Choose Davidoff Roofing for Chimney Repair Services

Trustworthy roofing company in London Ontario – Davidoff Roofing

Trustworthy

We treat each chimney project as if it were our own and pay it the respect it deserves.

Quality workmanship for roofing in London Ontario – Davidoff Roofing

Quality Workmanship

With 40 years in the industry, our metal chimney contractors provide only the highest quality work. 

Flexible roofing financing plan in London Ontario – Davidoff Roofing

Flexible Financing

We offer flexible payment options for chimneys to suit our customers’ needs in London, Ontario.

Certified roofing contractors in London Ontario – Davidoff Roofing

Certified Contractors

Our chimney contractors are certified in every chimney material we use for premium installations.

Insured roofing contractors in London Ontario – Davidoff Roofing

Insured

We do everything by the book and are happy to provide proof of insurance for our chimney contractors. 

Comprehensive roof warranty in London Ontario – Davidoff Roofing

Warranty

We offer warranties on workmanship and manufacturing, so you know that your home or business is covered.

Contact A Trusted Chimney Repair Specialist in Ontario Today

Don’t wait for minor chimney issues to turn into major problems. As a certified home contractor, whether you need repair, replacement, or routine maintenance, Davidoff Roofing provides expert solutions for residential and commercial chimneys in London, Ontario and surrounding areas.

Reach out today for a free consultation and quote. We’ll assess your chimney’s condition, recommend the best solutions, and ensure long-term protection for your home or business.

Frequently Asked Questions

Signs your chimney may need repair include water leaks, cracked mortar on the crown, rusted or damaged flashing, drafts from the flue, pooling water inside the chimney, and discoloration or streaks on your roof. Regular inspections can detect these issues early, preventing costly damage to your home or commercial building.

For residential and commercial properties, we recommend annual chimney inspections and after severe weather events. Routine maintenance, including crown repair, flashing checks, and debris removal, extends the life of your chimney and protects your property from water and structural damage.

Yes. Our team works efficiently and safely to minimize disruption while providing high-quality chimney repair, crown replacement, and flashing services. We handle projects for residential homes, apartment buildings, and commercial properties across London, Ontario and surrounding areas.

Yes. Properly maintained chimneys enhance property value by preventing water damage, improving structural integrity, and extending the life of your roofing system. For commercial buildings, a well-maintained chimney also reduces liability risks.

Book an Estimate Today and Get Your Project Started