General contractor costs ;20% – 30% of the total project
Architect fees ;$125 – $250 per hour
Interior designer fees ;$50 – $200 per hour
Kitchen designer rates ;$65 – $250 per hour
Painter hourly rates ;$20 – $50 per hour
Plumber hourly rates ;$70 – $120 per hour
Electrician rates ;$50 – $100 per hour
HVAC technician ;$50 – $150 per hour
Landscaper costs ;$50 – $150 per hour