No, water main repairs should always be handled by licensed professionals. DIY attempts often lead to bigger problems and higher costs down the road. Water main work requires specialized tools, knowledge of local codes, and expertise in working with underground utilities.
Improper repairs can result in contaminated water supply, inadequate water pressure, or recurring leaks that cause ongoing property damage. Many municipalities require licensed plumbers for water main work, and insurance may not cover damage from unprofessional repairs.
The cost savings from DIY attempts are usually wiped out by the need to call professionals anyway, plus the additional damage that often occurs. Professional repair the first time protects your home, your family’s health, and your wallet in the long run.