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TRUSTED BY ROSSLYN, VA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon232
    Verified plumbing services reviews

Top-Rated Plumbers in Rosslyn - Updated Nov 2026

Avatar for DAY & NIGHT PLUMBER LLC
DAY & NIGHT PLUMBER LLC
4.8(
93
)
Faucets, Fixtures and Pipes - Repair or ReplaceSewer Main - Install, Replace or RepairWater Heater - Install or Replace+20 more

Serving Rosslyn, VA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"They contacted me right away and had a plumber out in just a few hours (and it wasn’t an emergency repair!). Tawn was very kind and professional and repaired the toilet quickly. Very happy with Day and Night Plumber and I’ve already scheduled an appt. with them for more work!"
Additional Photos
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+1

Response time11 hrs
5 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for R Plumber, LLC
R Plumber, LLC
4.4(
258
)
Water Heater - Install or ReplaceGas PipingPlumbing for a Remodel or Addition - Install+3 more

Serving Rosslyn, VA and surrounding areas

Approved

In business since 1998

Emergency services offered

Warranties offered

"Great job. Prompt communication, great up front pricing, and most of all, high quality work! Will definitely use them in the future for my plumbing needs. Nice to know I have a plumber I can trust."
Here we are!!!
Plumbing Ground Work
Lavatory Rough-in
One shower with 2 valve
Broken Sewer pipe

+59

Response time6 hrs
38 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Jimmy Gusky Heating & Air LLC
Jimmy Gusky Heating & Air LLC
4.3(
374
)
Tankless Water Heater - InstallWater Heater - Install or ReplaceWater Heater - Repair or Service - For Business+5 more

Serving Rosslyn, VA and surrounding areas

Approved

In business since 1996

Emergency services offered

Credit card accepted

"They did plumbing services. It was basically the toilet tune-up that they were supposed to do. They fixed it on Friday but on Sunday, it did not work again. Took one more week to get out here and they still have to come back to replace the toilet. At the end of it all, that didn't happen."
Additional Photos
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Additional Photos
Response time9 hrs
3 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Care & Quality Plumbing, LLC
Care & Quality Plumbing, LLC
5.0(
34
)
Sump Pump - Repair or ReplaceWater Heater - Install or Replace

Serving Rosslyn, VA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Small jobs welcome

"Jaime, the plumber was very professional and diligent in resolving my request in installing a water heater. He has stellar work skills and made honor to his companies name, everything he did was with care and gave great quality service. I highly recommend this trusted company for all your plumbing needs!!"
Water Softener
Gas water heater
Commercial Backflow
UV Light
Well Water tank

+2

Response time2 hrs
Response rate100%
Recommended by3%of homeowners
Avatar for 1 Stop Mechanical, Inc.
1 Stop Mechanical, Inc.
4.7(
97
)
Sewer Main - Install, Replace or RepairSewer Main - Install, Replace or Repair - For Business

Serving Rosslyn, VA and surrounding areas

Approved

In business since 2009

Free estimates

Small jobs welcome

"1stopmechanical responded quickly to my request for quote of sewer line inspection. Upon inspection, the sewer line from the house to main sewer line had to be replaced. They provided a reasonable quote and completed the installation of the sewer line within 2 days. They were very professional and I would recommend them for any plumbing service."
Pumped Septic Tank
Pipe Tap
4 in. Sewer Pipe
Pipe Tap Connection
Before Road Patch

+30

Response time2 hrs
3 neighbors recently requested a quote
Recommended by92%of homeowners
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Plumbing FAQs, answered by experts

Plumber’s tape will last many years if properly installed and the pipes are not disturbed. Teflon™ material is highly durable as it is resistant to temperature changes, chemicals, and corrosion. 

You should still regularly check your plumbing for leaks on the off chance the plumber’s tape fails or wears out, in addition to having a plumber repair service near you visit for important repair work.

Most of the time, you can replace a kitchen sink without replacing the entire counter. However, if you’re replacing a large sink with a smaller sink, you’ll have to fully replace the counter because you’ll have a gap in the sink space area. But if your new sink is bigger than your old sink, your pro can simply cut into your counter to open up space for it.

Yes! Toilet paper can be flushed if you use a septic tank. While unique toilet papers designed to be used with septic tanks are available, many people have no problem flushing regular toilet paper with a septic tank, so long as you don’t flush too much toilet paper all at once. Do not flush any type of baby wipes or bathroom wipes, even if they say “flushable.”

You should check water pressure twice a year to ensure there aren’t any irregularities and that it isn’t too high. It’s also smart to check it any time you notice symptoms of high water pressure (like banging pipes, inconsistent water flow, and leaky fixtures). Similarly, if you live in an area that’s prone to water pressure fluctuations due to municipal supply changes, elevation, or seasonal temperature shifts, check it more frequently. You can buy an affordable water pressure gauge and check the water pressure yourself.

While some building codes allow galvanized pipe for natural gas, it shouldn’t be used for propane. Propane can cause the pipe to wear down, leading to dangerous leaks. Instead of galvanized piping for propane, you should consider coated copper, black iron, or corrugated stainless steel tubing (CSST). For underground propane line installation, you can use polyethylene (PE).

The Rosslyn, VA homeowners’ guide to plumbing services

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