How much do water line services typically cost?
- Potomac, Maryland Average$2,892
- Typical Range$887 - $4,500
- Low End - High End$300 - $5,800

Water Treatment & Purification Install, Water Testing, Well Pump Repair or Replacement , and 2 more
"This is a very reputable company and the techs are most knowledgeable. They perform a marvelous service. After being on well water for 36 years and moving to a WSSC water district I WAS BUYING BOTTLED WATER BECAUSE i COULD NOT STAND THE TASTE OF THE WATER OUT OF THE FAUCET, . Now it tastes great!"
Pauline F. in January 2020

Plumbing, Underground Utilities, Plumbing , and 2 more
"Outstanding service, excellent communication and great work. These guys were on time and did the job efficiently and well. Thank you guys again. Highly recommended. One of the most competitive prices that I received, glad I chose them over the other guys."
D681CCBD2C3027D0DE7C242DA95BE8E4C6A2DD50E4849719ACBEC8F65F8A2F89 4. in December 2025

Trenchless Pipe Repair Experts, Sewer Main Installation and Repair, Water Main Installation and Repair , and 1 more
"It was stress free experience!"
Aloka H. in June 2020

Plumbing, Gas (Natural & Propane), Fire Protection
"Great service for a reasonable cost. They did the plumbing repair in one day and took care of the drywall repair, including painting. Will hire again. Thanks!"
Francisco V. in December 2024
Potomac Plumbers are rated 3.9 out of 5 based on 316 reviews of 316 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
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