Furnace 15-20 Years $3000-$8000 depending on size and efficiency
Air Conditioner 15-20 Years $2000-$4000 depending on size and efficiency
Garage Door Opener 15-30 Years $900-$1200
Electrical Panel 60 Years* $1700-$3500 (panel only)
Fridge 12-18 Years $1500-$10,000+
Stove/ Range 10-15 Years $1500-$10,000+
Dishwasher 10-15 Years $600-$2000
Washer & Dryer 10-15 Years $1800-$4000
Garbage Disposal 8-15 Years $250-$300
Windows 20+ Years $7000-15,000+
Roof 15-25 Years $4500-10,000+ depending on size and shingle type
Concrete Driveway 20-30 Years $7-$12 per square foot
Asphalt Driveway 15-25 Years $4-$7 per square foot
Interlock Stone 30-40 Years $19-$25 per square foot
Main Drain to Municipal Line 50+ years $10,000 - $20,000 to replace from house to street + repair to landscaping etc.
* Replacing the electrical panel does not typically require replacing all the interior wiring. For a complete conversion (such as knob & tube to copper) the job
can be much more expensive due to the added labour and materials. Budget $10,000-15,000+ based on your electrician's recommendation.