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Find Plumbers in Gaithersburg

Avatar for Fred and Son Plumbing
Fred and Son Plumbing
4.8(
67
)

Serving Gaithersburg, MD and surrounding areas

Approved

In business since 1990

Free estimates

Customers say: True professional

"Fred is simply the best! Not only is he a superb plumber, but he is a wonderful person. He genuinely cares about his customers and wants to provide the best service possible at a fair price. We feel very fortunate to have Fred and his son as our go to plumbers!"
Recommended by100%of homeowners
Avatar for Aqueduct Plumbing Services
Aqueduct Plumbing Services
5.0(
27
)

Serving Gaithersburg, MD and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Excellent. Aqueduct Plumbing went above and beyond. We have multiple properties, mostly commercial and one residential. Clayton addressed each with the same level of detail, professionalism, and care. In addition, we had a daunting project that most turned their back on…Clayton came through. A+ service. A+ staff."
Navien Tankless Water Heater with Scale Filter
Moen Pulldown Kitchrn Faucet, Garbage Disposal, & Continuous Waste Drain
Steeped Tea Cafe - Multiple Tasks
PVC Closet Flange Replacement
Moen MotionSense Kitchen Faucet

+19

Recommended by70%of homeowners
Avatar for DAY & NIGHT PLUMBER LLC
DAY & NIGHT PLUMBER LLC
4.8(
90
)

Serving Gaithersburg, MD and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"I revoke my previous F rating. The owner, Lal Bo, made a house call to apologize and explain the situation. Lal Marin was the plumber who did not show twice. Although my plumbing problems were fixed by a different company, I will reach out to Day & Night next time I have a problem."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Response time10 hrs
1 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Remedy Plumbing & Drain Cleaning, LLC
Remedy Plumbing & Drain Cleaning, LLC
4.7(
730
)

Serving Gaithersburg, MD and surrounding areas

Approved

In business since 2017

Emergency services offered

Warranties offered

"I would recommend Remedy P&D to anyone needing a plumber. They were fast to respond and schedule an appointment for a free estimate. The plumber arrived on time and was dressed in a professional company uniform. The plumber also recommended a quick cost saving option for fixing my upstairs bathroom drain. Instead of trying to make a quick buck by over charging me on a simple fix he advised me to save the cost and do his recommendation."
Response time5 hrs
34 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Roto-Rooter Plumbing & Water Cleanup - Baltimore
Roto-Rooter Plumbing & Water Cleanup - Baltimore
4.2(
662
)

Serving Gaithersburg, MD and surrounding areas

Approved (Corporate)

In business since 1935

Free estimates

Emergency services offered

When you need an emergency plumber in Baltimore, MD or a drain cleaner, call Roto-Rooter Plumbing & Water Cleanup. Your fast & reliable plumber can fix any plumbing problem, including sump pumps, toilet repair, faucet repair, faucet replacement, garbage disposals, water heaters, bathtubs, showers, and outside faucets. Roto-Rooter is best known for drain cleaning & sewer cleaning. We fix drain clogs, clogged toilets or sinks, blockage of main sewer lines, slow draining shower and bathtub drains, sewer lines and leaking or burst pipes. We also specialize in water damage restoration & water cleanup services. We can fix and clean up your flooded basement too. Roto-Rooter is a 24-hour plumber near you and provides emergency service.

Roto Rooter- Baltimore
Roto Rooter- Baltimore
Roto Rooter- Baltimore
Roto Rooter- Baltimore
Roto Rooter- Baltimore

+6

32 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Pipeworks Plumbing, Heating, and Air
Pipeworks Plumbing, Heating, and Air
4.8(
622
)

Serving Gaithersburg, MD and surrounding areas

Approved

In business since 2016

Emergency services offered

Small jobs welcome

"Jason, the plumber who worked on my drain was very professional and courteous. Excellent customer service. I received a text and call letting me know the plumber was on his way."
Lennox 14ACX (Photo 1)
Lennox XC16
Trane Heat Pump 5
Its the details that count
Lennox 14ACX (Photo 2)

+66

Response time2 hrs
7 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for R & G Water Systems Inc
R & G Water Systems Inc
4.9(
58
)

Serving Gaithersburg, MD and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"One week prior to settlement, my water was tested as part of settlement and failed due to Total Coliform Bacteria being present in my well water.  After chlorinating the well, the water was retested and failed again for Total Coliform Bacteria.  Time was running out as I was scheduled to go to settlement within 1 week, so I contacted R&G Water Systems after reading through Angie's List.  Rick from R&G answered the telephone and I explained about the problem with Total Coliform Bacteria being present in my well water and that Bleach Chlorination did not kill the bacteria. 
Rick recommended and guaranteed that a Ultraviolet (UV) Light would completely eliminate the bacteria immediately in my well water.  He was also available immediately to install the unit on my house.  Wow - no waiting period. I gave Rick the key code to the lock box on the front of the house since it was empty and I could not meet Rick until the following day.  When I arrived, Rick was already gone, but the UV Light was already installed but not turned on yet.  Rick was contacted and he told me that he had just left the house and wanted to make sure all the plumbing connections were completely sealed and dry before turning on the system.  The house was put on bypass mode to bypass the water system until the next day when Rick arrived and turned on the system and started running the water through the water system and new UV Light. 
Rick took a sample of water to the test lab for water analysis.  The test came back positive for Total Coliform Bacteria again.  Rick retested the water a second time and took it back to the lab for retesting.  This time the Total Coliform Bacteria was eliminated and I received a good water test report just in time for settlement.  Rick's wife Georgina kept me informed by phone and email.  They were both very pleasant to deal and Rick demonstrated a high sense of urgency as he delivered an excellent job in a very timely manner.  I would highly recommend R&G Water Systems to anyone having a problem with their water.  Your water is very important and should be tested for safety since you are drinking, cooking and bathing in it everyday. R&G will make sure it is 100% safe for your family.  Thank You Rick & Georgina (R&G).  Frank & Karen V. really appreciate the work you guys did to make their water safe.
"
2 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for A R Crowell Plumbing, LLC
A R Crowell Plumbing, LLC
4.5(
189
)

Serving Gaithersburg, MD and surrounding areas

Approved

In business since 1997

Free estimates

Credit card accepted

"Mike was prompt, friendly, professional and thorough. He identified and fixed my plumbing issue quickly. I highly recommend A R Crowell!"
 Walk in shower with corner seat
 Close up of corner seat
 Shower sprayers
 Shower sprayers, glass door entrance
6" Sewer Main Replacement

+254

Response time1 day
1 neighbors recently requested a quote
Recommended by97%of homeowners
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FAQs for plumbing projects in Gaithersburg, MD

Schedule a plumbing inspection every one to two years to ensure your system is in good working order. Regular inspections can help you catch minor issues before they become costly problems, like major water damage repairs. You should also consider a plumbing inspection when buying or selling a home or if you notice signs of a plumbing issue. Staying proactive with maintenance can save you money and stress in the long run.

A plumbing inspection for a standard one-story to two-story home takes between two and three hours. For larger residences, historic homes, or rental complexes, a complete inspection requires a full-day commitment of eight hours. However, this does not account for any necessary repairs that your plumber might find, so it’s best to set aside additional time during the inspection in case an unexpected repair comes up.

When built with quality materials, your plumbing system endures for decades. CPVC, brass, iron, and steel provide reliable service for 50 to 70 years, while copper extends durability up to 100 years, and PEX maintains performance for 80 to 100 years. Maintaining this system with regular inspections and prompt repairs guarantees long-term efficiency.

You should repipe your home when your plumbing exceeds its expected lifespan or uses hazardous materials like lead, polybutylene, or galvanized steel. Persistent leaks, corrosion, and compromised water quality signal that your existing piping no longer meets safety standards. Repiping eliminates potential health risks and prevents extensive water damage.

The Gaithersburg, MD homeowners’ guide to plumbing services

From average costs to expert advice, get all the answers you need to get your job done.