Company: Cardinal Plumbing Heating & Air
Service: Drain cleaning and drain repairs to clear clogs, restore flow, and fix damaged drain piping
Service area: Sterling, VA and surrounding Northern Virginia.
Availability: 24/7 emergency service; same-day appointments when available
Typical Repair Cost: Drain cleaning and repair typically ranges from $350–$800. Pricing can vary based on the access point, number of lines, whether a cable or jetter is needed, and the condition of the line.
Service call cost: $97
Call (703) 721-8888 or Schedule Online
A slow or clogged drain can throw off your whole day, especially when water starts backing up into a sink, tub, shower, toilet, or floor drain. Sometimes the problem is close to the fixture. Other times, the clog is deeper in the line or connected to buildup, damaged pipe, roots, or a larger sewer issue.
Cardinal Plumbing Heating & Air provides drain cleaning and repair services in Sterling, VA and surrounding Northern Virginia communities. Our licensed plumbers can clear everyday clogs, inspect recurring drainage problems, and explain whether the issue needs cleaning, repair, or a closer look with a sewer camera. We keep the process straightforward, so you know what is happening and what your options are before work begins.
Sterling homes and townhomes see a lot of the same everyday drain issues, especially in kitchens, tubs, showers, bathroom sinks, and toilets. Some clogs are simple, but others keep coming back because buildup, pipe damage, or a deeper blockage is still sitting in the line. These are some of the most common problems we see throughout Northern Virginia:
- Kitchen sink clogs from grease and food buildup
One sink draining slowly (or backing up during dishes) is often grease and residue coating the pipe over time—store-bought cleaners may help briefly, but the buildup tends to return if it isn’t fully removed. -
Tub and shower clogs from hair + soap scum
A slow tub/shower is one of the most common single-drain issues. It usually starts with “it drains a little slow,” then becomes a repeat clog as hair and soap scum build up deeper in the line. - Bathroom sinks that keep slowing down
Toothpaste, soap, shaving cream, hair, and grooming products can create a stubborn sludge in the trap or the branch line. You may notice the sink drains better after a quick fix, then slows down again a few days later. - “Flushable” wipes causing toilet clogs in one bathroom
Even when only one toilet is acting up, wipes are a frequent culprit because they don’t break down like toilet paper and can snag other debris. - Recurring clogs that point to a local pipe issue
If the same sink, tub, or toilet clogs repeatedly, it can be a sign of a local problem in that branch line—like buildup, a partial obstruction, or a small section of pipe that’s rough/damaged and keeps catching debris.
Because these drain problems are so common in Sterling and surrounding Northern Virginia homes, our plumbers have extensive experience diagnosing and fixing them. Our team at Cardinal Plumbing Heating and Air handles clogged and slow drains every day, so we know how to identify the cause and recommend the right solution. If it is a straightforward clog, we will work to clear it quickly. If the issue keeps coming back, we will explain the next best step so you are not dealing with the same drain again next week.
Don’t Let Drain Issues Slow You Down!
How Do You Know It’s Time for Drain Cleaning or Repair?
Drain problems are easier to handle when they are caught early. If you notice one or more of these warning signs, it may be time to schedule professional drain cleaning before the issue turns into a larger backup or repair.
What Other Drain & Sewer Services Does Cardinal Offer?
Drain cleaning often connects to other parts of your plumbing system, especially when clogs keep coming back or multiple fixtures are affected. Cardinal Plumbing Heating & Air can clear the immediate problem, check for deeper issues, and recommend the right next step if your drain or sewer line needs more than basic cleaning.
Hydro Jetting
When grease, sludge, roots, or heavy buildup are narrowing the line, hydro jetting may be recommended for a deeper clean. It uses high-pressure water to clean the pipe walls more thoroughly than standard drain clearing.
Sewer Camera Inspection
If the cause of the clog is not clear, a sewer camera inspection can help show what is happening inside the line. This is especially helpful for recurring clogs, main line issues, suspected roots, or possible pipe damage.
Main Line Clogs
A main line clog can affect several fixtures at once, including toilets, tubs, showers, and floor drains. We can help clear the blockage and determine whether the issue is buildup, debris, roots, or damaged pipe.
Sewer Backup Help
If wastewater is backing up into your home, the issue needs fast attention. Our plumbers can identify the source of the backup, clear the line when possible, and explain whether additional repair is needed.
Why Does Professional Drain Cleaning Matter?
DIY drain cleaners and quick fixes may seem convenient, but they do not always solve the real problem. Some products can be harsh on pipes, and plunging or store-bought tools may only move the blockage farther down the line. If buildup is coating the pipe walls, the same clog can come back again.
Professional drain cleaning gives you a better chance at clearing the full blockage safely and understanding why it happened. A plumber can choose the right method based on the drain, the type of clog, and the condition of the pipe. If the issue is more than a simple clog, we can recommend the next step before the problem causes more damage.
Looking for Reliable Drain Cleaning Help?
Outstanding Service
“Cardinal Plumbing provided outstanding service from start to finish. I was impressed by how quickly they were able to schedule my plumbing service and have someone out within 24 hours. Their responsiveness alone set a great first impression. I would highly recommend Cardinal Plumbing to anyone looking for reliable, prompt, and professional plumbing service.”
Very Professional and Courteous
“The technician was very professional and courteous. He immediately went into his troubleshooting procedure, identified the problem (sludge in the bottom of the water heater), and solved it with an inexpensive fix by simply draining the water heater. I was impressed and quite pleased. Thank you.”
Ready to Clear a Slow or Clogged Drain?
If your drain is slow, clogged, smelly, gurgling, or backing up, Cardinal Plumbing Heating & Air can help. Our plumbers can inspect the issue, clear the blockage, and explain whether the problem is limited to one drain or connected to a larger sewer line concern.
We will walk you through what we find and recommend the most practical next step for your Sterling home. Whether you need standard drain cleaning, hydro jetting, camera inspection, or drain repair, we are here to help you get things flowing again.
Frequently Asked Questions
For slow drains, clogged sinks, backed-up tubs, toilet clogs, and recurring drain problems in Sterling, VA, Cardinal Plumbing Heating & Air provides professional drain cleaning and repair. Our team serves Sterling and surrounding Northern Virginia communities with same-day appointments when available.
Yes. Cardinal Plumbing Heating & Air serves Sterling, Alexandria, Gainesville, Herndon, and surrounding Northern Virginia communities, including Ashburn, Reston, Leesburg, Fairfax, and nearby areas.
Cardinal provides drain cleaning and drain repair for clogged sinks, slow tubs, shower drains, bathroom sinks, toilets, floor drains, and recurring drainage issues. If the problem may be deeper in the system, we can also recommend sewer camera inspection, hydro jetting, main line clog service, or sewer backup help.
Most drain clogs are caused by buildup inside the pipe. In kitchens, grease, food scraps, soap residue, and disposal debris are common. In bathrooms, hair, soap scum, toothpaste, and personal care products often collect in the line.
You should call a plumber if the clog keeps coming back, more than one drain is slow, water is backing up, or you notice sewer odors or gurgling sounds. These can point to a deeper blockage that basic DIY methods may not fully clear.
Drain cleaning removes clogs and buildup so water can flow again. Drain repair addresses pipe problems such as cracks, separation, sagging, corrosion, or damaged sections that keep causing drainage issues.
If one sink, tub, shower, or toilet is slow, the problem may be limited to that fixture’s drain line. If multiple drains are slow, toilets gurgle, or water backs up into a tub, shower, or floor drain, the issue may be in the main sewer line.
Yes. Kitchen sink clogs are often caused by grease, food particles, soap residue, or disposal debris. Cardinal’s plumbers can clear the blockage and let you know if the line has heavier buildup that may need additional cleaning.
Chemical drain cleaners can be harsh and may not fully remove the blockage. In some cases, they can create safety concerns or damage older plumbing. Professional drain cleaning is usually a safer and more complete option for stubborn or recurring clogs.
A sewer camera inspection may be recommended when clogs keep returning, several fixtures are affected, or there are signs of roots, pipe damage, or a deeper sewer line issue. It helps identify what is happening inside the line before repair work is recommended.
Yes. Cardinal Plumbing Heating & Air offers 24/7 emergency service for urgent drain and sewer problems in Sterling, VA and surrounding areas. If wastewater is backing up, a toilet is overflowing, or a clogged drain is causing damage, it is best to call right away.
Drain cleaning and repair typically ranges from $350 to $800. The final cost can depend on the access point, how many lines need service, whether the clog requires a cable or jetter, and the overall condition of the line. Cardinal can evaluate the issue and provide a clear estimate before work begins.
Last Updated: 06/12/2026
