How much do new construction plumbers typically cost?
- Gaithersburg, Maryland Average$1,298
- Typical Range$381 - $1,970
- Low End - High End$160 - $5,000

Water Heater Install, Water Heater Repair, Drain Clearing , and 2 more
"They did a fabulous job!"
64EA972BEF323F2994825FCAA4F46F9CF55491D515C663C8516854C91F7D8762 0. in October 2025

Plumbing, Gas (Natural & Propane), Fire Protection
"By far, The best of all I interviewed. Contractor is all about the project. Exceeds expectations. 12345678"
7EDD4C14C6F91554E8ADCEEBF4FD5C92A8D6C3DEBB473CC9F7C04B2BEC901F26 C. in June 2026
Gaithersburg Plumbers are rated 4.4 out of 5 based on 60 reviews of 60 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.
If you're looking for Plumbing for Home Addition Contractors that serve a different city in Maryland, here are some popular suggestions:
What type of plumbing project do you want?
What plumbing fixtures do you want installed?
Describe the wall access.
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