How much does a driveway repair patch run in Ottawa?

Driveway patch repair costs in Ottawa range from $100 to $400 per pothole for professional hot-mix asphalt patches, with most homeowners paying $150 to $250 per repair. The price depends on the size and depth of the damage, accessibility, and whether it's part of a larger repair project.

Hot-mix asphalt patching is the gold standard for permanent repairs in Ottawa's brutal freeze-thaw climate. Professional contractors use heated asphalt that bonds properly with the existing surface and compacts to full density. A typical pothole (1 to 2 feet diameter, 3 to 6 inches deep) costs $150 to $300 including excavation of loose material, tack coat application, hot-mix placement, and proper compaction. Larger patches (3+ feet diameter or full-width sections) run $8 to $15 per square foot.

Cold patch repairs cost significantly less upfront — $30 to $80 per pothole for DIY application or $75 to $150 professionally applied — but they're essentially temporary Band-Aids in Ottawa. Cold patch asphalt doesn't bond chemically with existing pavement and lacks the structural integrity to survive Ottawa's 50+ freeze-thaw cycles each winter. Most cold patches loosen and fail within one to two seasons, requiring repeated repairs that quickly exceed the cost of doing it right the first time with hot-mix.

Crack filling and sealing runs $2 to $5 per linear foot for professional hot-pour rubberized crack filler — essential prep work before any patching. Surface cracks wider than 5mm should be filled before they become potholes. DIY crack filling with cold-pour products costs $15 to $30 per tube but won't last as long in Ottawa's climate.

Multiple repair pricing often brings per-patch costs down. If you have several potholes or damaged areas, contractors typically offer better rates for addressing everything at once — often $75 to $200 per additional patch after the first. This makes economic sense since the crew and equipment are already on-site.

Ottawa's clay soils and deep frost line (1.2 to 1.5 metres) mean patches often fail not because of poor surface work, but because the underlying base has deteriorated. If patches keep failing in the same spots, the problem is likely inadequate base depth or drainage issues that require more extensive repair. A proper diagnosis might reveal the need for full-depth reconstruction of that section, running $12 to $18 per square foot.

Timing matters significantly — patches done in late fall or early spring when temperatures fluctuate around freezing don't achieve proper compaction and bond. The best patching window in Ottawa is May through September when both air and ground temperatures are consistently warm.

When to patch versus replace: If your driveway has more than 3 to 4 significant potholes or covers more than 15 percent of the surface area with damage, full resurfacing or replacement becomes more cost-effective than individual patches. A driveway needing $1,500+ in patch repairs is often a candidate for a $3,000 to $5,000 overlay or $5,000 to $8,000 replacement.

Need help finding a driveway contractor for patch repairs? Ottawa Driveways can match you with local paving professionals who specialize in permanent hot-mix repairs that survive Ottawa winters.