Garage door repair cost starts from R550.00 for minor repairs, While major fixing can go up to R1850.00. Torsion spring replacement cost about R1550.00 depending on size. Cost of putting new tension springs range from R850. Sectional garage door replacement prices starts from R7500.00 up to R15000.00. Replacing a Roll up garage door motor will cost about R2950.00. Garage door openers supply and installation can cost about R3450.00. How much does it cost to fix a garage door? Repairs to…