roof repair pricing

Standard Repair (for any Walkable Roof) $ 90 Including removal and replacement of up to one bundle of missing or damaged shingles OR application of up to 4 tubes of sealant to vent stacks, exposed nails, roof flashing or worn shingles OR installation of one steel roof vent, Duraflo bathroom vent, or pipe flashing. Includes up to 1 hour labour.
Additional bundle of shingles $ 50/ea
Each additional tube of sealant $ 15
Replace chimney flashing $ 500 flashing kit includes replacement of adjacent shingles, installation of ice and water shield around chimney, new step flashing, back pan, and flashing kit (black, brown or white),new sealant. Single or double flu chimney
additional steel roof vent, bathroom vent $ 25/ea
Triple flu chimney or larger $ 650
Single custom flashing or roof wall flashing $ 125
Each additional unit of custom metal flashing, including sealant $ 50
Valley Replacement (per 8 foot length) $ 275 Includes removal and replacement of adjacent shingles.


  • Supreme Contracting went beyond my expectations. The work was professional and the cost was very competitive. I would recommend this company to my friends and relatives

    Frank T.
  • When it was time for a new roof on my home I called a few local contractors, After meeting with Ben and his team It appeared they were going to take the extra effort to protect my home. They recommended a roof that fit my budget and looks great. I will certainly use them again and encourage my neighbours and friends to do the same.

    Patricia S.
  • The installation crew at Supreme Contracting was professional, polite and made sure my property was protected from falling debris, and cleaned up after they were complete. The owner even came back to make sure I was satisfied. I was very satisfied with the job!

    Pat C

Supreme Contracting Roofing Company London Ontario – Pricing