Should plumbers be certified or licensed?

<div>Yes, most states require plumbers to be licensed, and for good reason. Hiring an unlicensed plumber could lead to poor quality work, costly future expenses, and potential code violations. As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include: <ul><li>The owner, principal, or relevant manager passed a criminal background check</li><li>Required to have applicable state and local licenses</li><li>Maintain an average star rating of 3.0 or better on our network, if they have at least one review</li><li>Paying to advertise their services</li><li>Meeting any other eligibility criteria required by Angi</li></ul> Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.</div>

What is the average cost to unclog a drain?

<div>The average <a href="https://www.angi.com/articles/how-much-does-drain-cleaning-cost.htm#">cost to unclog a drain</a> is around $200, with prices ranging between $110 and $800, depending on the type of drain and the extent of the clog. Hiring a professional to snake the toilet or sink will usually cost between $110 and $275, a bathtub or shower typically costs around $225, and a main line clog can cost between $100 and $800 based on the severity of the clog and how far beyond the access point the clog sits. Since the labor involved varies, most plumbers will charge an hourly rate for drain cleaning.</div>

How much do plumbers typically charge?

<div><a href="https://www.angi.com/articles/plumber-cost.htm">The average cost to hire a plumber</a> is around $100 an hour but can vary between $45 and $200 an hour depending on the plumber’s experience and the repair that you need. It’s also important to note that these prices can go up on holidays, and emergency plumber rates average $150 per hour, in addition to a flat-rate trip fee of $100 to $350. </div>

Get matched with top sewer line repair pros in Gainesville, VA

There are 38 highly-rated local sewer line repair pros.

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TRUSTED BY GAINESVILLE, VA HOMEOWNERS

4.5
Average homeowner rating
3k+
Verified sewer line repair services reviews

Verified Reviews for Sewer Line Repair pros in Gainesville, VA

*The Angi rating for Sewer Line Repair companies in Gainesville, VA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Sewer Line Repair needs.

*The HomeAdvisor rating for Sewer Line Repair companies in Gainesville, VA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Sewer Line Repair needs.

Last update on August 27, 2025

Reviewed in February 2014
The price for the sewer repair was very reasonable compared to the other estimates that we had gotten. They are extremely professional and they clean up the site really well. They are also extremely responsive in terms of emergencies and being there when they say they are going to be there.
Kramer and Sons Plumbing Services Inc
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Reviewed in July 2013
We had a sewer back up. It was an emergency. We found Stang Plumbing through Angie's List. They had excellent recommendations. We called them, and they came over that same afternoon. Rob, the technician, found the problem, and fixed it. Very professional. We were very satisfied with his...
Stang Plumbing
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Reviewed in January 2011
With A very clear monitor, showed me exactly how sewer line blockage occurred. Diagnosed problem and brought in workers to repair within four hour same day. Workers were quick, efficient and cleaned up very well. Company fixed problem for $1000 less than other estimate from other companies who...
RL Voight and Son LLC
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Reviewed in April 2013
The overall experience was excellent. They started at 7am and finished around 5ish. They left the front yard in good shape and repaired the pipes.
Syd's Plumbing & Repairs
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Reviewed in December 2011
Alpha Plumbing was prompt with regards to all the services performed. They explained everything they were doing, which was especially important to me, since I had do the job remotely, since this is an investment property and I was in the northeast on business at the time. They were also...
Alpha Plumbing
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Reviewed in April 2010
The response was quick and professional. The service was good. The price is fair, but higher than others would have charged (especially during normal hours). What makes it worth it is that they have enough well trained staff to get there after hours.
M E Flow Inc
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Reviewed in May 2013
We needed short notice work done to remedy problems discovered in a home inspection. Sal, from Long's Corp, arrived approx. two hours after calling Long's. He replaced a sump pump, sewer line access cover, and a water value. A shower diverter value was not operating properly, but since it had a...
Long's Corporation
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Reviewed in December 2007
Leroy asked whether the height of the clean-out needed to be adjusted to prevent future mishaps. He repaired the PVC pipe, lowered it so that the top of the pipe was below grade, replaced the pipe cap of PVC with cast iron, filled in the area excavated appropriately, checked to verify that I was...
Woodbridge Plumbing Inc
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Sewer line repair pros in Gainesville

OHA HVAC, Plumbing, Roofing, Chimney

OHA HVAC, Plumbing, Roofing, Chimney

Customers say: Quick response

Recommended by 100% of Angi customers

97 local quotes requested

OHA HVA, Plumbing, Chimney & Fireplaces brings an unmatched commitment to excellence to your Home projects. We have over 25 years of experience delivering unsurpassed professionalism, expertise, and value. We take pride in providing our customers with personalized customer service, the highest industry standards, and top-quality workmanship. References available upon request. Give us a call today!

"Fantastic service. Thank you."

Wesley T on July 2025

"Fantastic service. Thank you."

Wesley T on July 2025

Drainage and Erosion Solutions

Drainage and Erosion Solutions

Customers say: Quality work

21 local quotes requested

22 years of experience

Drainage & Erosion Solutions (DES) is an award-winning design-build firm specializing in diagnosing and resolving drainage and erosion issues for residential and commercial properties. With both engineering and contracting divisions, we deliver professionally engineered solutions that are as functional as they are aesthetically pleasing. Our team is composed of dedicated, full-time professionals known for their technical expertise, attention to detail, and commitment to exceptional customer service. All consultations, assessments, and installations are performed by licensed experts—including soils engineers and landscape and drainage system designers—who bring decades of combined experience in design and construction. Clients trust DES for our reliability and results, leading to a strong referral-based business and consistently high rankings on contractor-rating platforms.

"They did an excellent job of waterproofing our foundation, burying downspouts, and replacing a patio to guarantee drainage away from the house. Most of our interaction was with the crew foreman. He spoke good English, showed attention to detail, and did a careful, professional job even when the weather got so hot we found ourselves urging the crew to take more breaks. They were not the cheapest bid, but worth it for the skilled workmanship. This is the second project we have hired them to do, and I would recommend them for any work where drainage is important."

Margaret M on June 2025

THE IRISH PLUMBER INC

THE IRISH PLUMBER INC

Customers say: Quick response

Recommended by 92% of Angi customers

44 local quotes requested

At The Irish Plumber, we are a local, family-owned and operated business proudly serving our neighbors across Northern Virginia. With over 15 years of experience, we are committed to providing honest and reliable plumbing and HVAC services without ever overcharging or cutting corners. From general plumbing, pipe repairs, and drain cleaning to water heater installation and comprehensive HVAC solutions, our family is here to ensure your home's systems are running perfectly.

"I called at 0730 when they opened. Kieran answered immediately and was polite and helpful. We setup the appointment for that morning, and he called back to let me know they were on the way. Steve was courteous, professional, knowledgeable, and did great work, 3 repairs in under 2 hours. They were upfront about the price... a lot, perhaps, but you get what you pay for, and I am extremely satisfied that actual an actual plumber does the plumbing, not just a handyman, and the work is guaranteed."

David T on April 2019

Prince William Plumbing

Prince William Plumbing

Customers say: True professional

Recommended by 100% of Angi customers

20 years of experience

Family owned and operated. Local, honest, and clean. All employees are residents of Prince William County. In business since 2005. Owners John and Susie Townsend grew up and still live in Nokesville, Virginia. All of our customers are family and friends. For 10 years, we have worked only off of referrals. As our small business grows, we are doing very little advertising in an effort to keep our cost down and pass the savings to our customers.

"Excellent service. Dominic and his team were polite, respectful and on time. They did an excellent job and left my house clean and tidy. I would absolutely recommend PW Plumbing."

Jerry X on January 2025

"Excellent service. Dominic and his team were polite, respectful and on time. They did an excellent job and left my house clean and tidy. I would absolutely recommend PW Plumbing."

Jerry X on January 2025

Customers say: Quick response

Recommended by 100% of Angi customers

52 local quotes requested

Rooted in trust and responsiveness, RJ Home Services delivers the highest quality solutions We are consistent and proactive We value the importance of relationships and integrity We develop the highest level of field and engineering expertise Always putting our colleagues, customers, and community first. RJ Home Services operates under its own P.A.C.T belief system delivering truly personalized experiences. Experience the RJ Way !

"Nick and Julian provided outstanding support in replacing the faucet in my home. Their initial home inspection of all the plumbing was exceptional and upon Nicks return… pure quality. Their professionalism, expertise, and dedication made the entire process seamless and stress-free. From start to finish, they demonstrated incredible skill and attention to detail, ensuring that everything was communicated and installed perfectly. Beyond their technical abilities, their friendly and helpful attitude made the experience even better. It’s rare to find such reliable and courteous professionals, and I truly appreciate their hard work. Thanks again, Nick and Julian, for a job well done!"

Jon U on April 2025

DB's Plumbing & Drain

DB's Plumbing & Drain

Customers say: Super punctual

Recommended by 93% of Angi customers

138 local quotes requested

FOR FASTEST RESPONSE, PLEASE CALL (703) 810-7267. The fully-trained and professional team at DBs Plumbing and Drain always say what they are going to do and do what they say. Because of this, they have a less than 1% call back rate and offer a customer satisfaction guarantee on every job they take on. They are consistent with their pricing and will never overcharge for services performed. They are also consistent in their services, always going above and beyond and offering the same level of service, no matter what the price. Their goal is to build customers for life and they take this job very seriously. When you need plumbing help in Woodbridge, Prince William, Fairfax, and Stafford Counties and all of Northern Virginia, call on DBs Plumbing and Drain.

"Quick work, little mess, very polite and professional. Now my go-to plumbing company!"

JASON B on July 2025

"Quick work, little mess, very polite and professional. Now my go-to plumbing company!"

JASON B on July 2025

Advanced Environment Solutions, Inc

Advanced Environment Solutions, Inc

Customers say: Super punctual

Recommended by 96% of Angi customers

268 local quotes requested

Welcome to Advanced Environment Solutions, your go-to contractor for all your heating, cooling, duct cleaning, plumbing, electrical, and generator needs. We have been proudly serving Fredericksburg, VA, and the surrounding areas for over a decade, and we are dedicated to providing exceptional service and expertise to our customers. We offer residential and commercial services with a focus on comfort and health. Our family-owned business provides convenient, timely, and affordable service. We prioritize professionalism, combining personalized attention, industry-leading products, and meticulous job performance. Our solutions deliver energy-efficient, reliable, and long-lasting comfort to customers in Northern Virginia.

"Needed to replace a 25+ year old HVAC system in the coldest months of the year, so I contacted Advanced Environment Solutions for a bid. I worked with Tammy at AES to schedule the inspection, follow-up, etc. - a fantastic employee. Courteous, professional, and really knows her stuff when it comes to HVAC. Unfortunately, I live in a condo with a tricky indoor/outdoor HVAC set-up that ended up requiring a fairly specific indoor unit that AES did not offer, so I had to go with another company. Still I felt compelled to leave a review for AES and Tammy to highlight their professionalism and service-oriented approach. WiIll absolutely consider AES for future projects."

James B on May 2025

Snell Heating & Air Conditioning

Snell Heating & Air Conditioning

Customers say: Super punctual

229 local quotes requested

53 years of experience

Family owned & operated. Financing available. Credit cards. All work done by experienced professionals to ensure consistent high quality. Award winning company at your service.

"Snell installed our new HVAC and we were initially pleased. However, the unit failed a county inspection. When Snell reached out to set up a repair, our window was 10am-2pm. The technician showed up at 4pm without the materials he needed. He promptly left having done nothing, said he would get what he needed and return. We heard nothing."

Dian B on August 2024

Family owned & operated. Financing available. Credit cards. All work done by experienced professionals to ensure consistent high quality. Award winning company at your service.

Dian B on August 2024

Len The Plumber, LLC.

Len The Plumber, LLC.

Customers say: Super punctual

348 local quotes requested

29 years of experience

Len The Plumber, LLC. is a leading plumbing and drain company serving Northern Virginia. Our certified professional plumbers are available same day to assist residential customers in Alexandria City, Arlington County, Fairfax County, Fredericksburg City, Loudon County, Manassas City, Prince William County, and Stafford County. Our knowledgeable plumbers have years of experience dealing with a wide variety of plumbing issues including plumbing repairs, drain cleaning, water heaters, well systems, heating systems, sewer, water, and gas lines. We’re open 7 days a week with no extra charge on evenings or weekends!

"I needed an outside frost proof faucet replaced and asked for an estimate over the phone which they refused to give, show up fee was $49 so I took a shot. Online estimates for the work were $150-$500, thought it would be on the lower end as it was replaced before so it already had an access panel. They quoted $950!!!! I paid the $49 and consider it a lesson learned."

Daniel M on June 2025

Customers say: Quick response

Recommended by 90% of Angi customers

239 local quotes requested

Call today for FREE Estimates for new heating and cooling systems, water heaters, water filtration and electrical panels and whole home generators. Founded in 1976 by Jim Appleton, grandfather of current President Mike Appleton—Appleton Campbell has remained a locally owned and operated business dedicated to their customers, employees and communities. Honesty, integrity, and experience are the cornerstones on which Appleton Campbell was built and on which it continues to grow today. Committed to outstanding customer service Appleton Campbell provides: - Highly trained technicians who treat you and your home with courtesy and respect - Flat-rate pricing—the price you are quoted up front is the price you will pay—there are no surprises - Guaranteed service and customer satisfaction

"Being a MVP customer was time for Heating/Cooling safety inspections. Kevin Stanley was the HVAC Service Tech assigned to the job. He went over a few issues on our older unit he found during his inspection. I never felt pressured to have the work done and so glad he resolved them on the same day. He definitely went out of his way doing a great job. He explained everything to me that he was doing and also answering all the questions I had. The price was reasonable. Will definitely call Appleton Campbell when needing home repairs, this is our 3rd project they’ve taken care of. Thanks again"

Cindy S on May 2025

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FAQs for sewer line repair projects in Gainesville, VA

The average cost to snake your main sewer line is around $250 for a simple snake. Most sewer line specialists charge between $45 and $200 per hour for main sewer line snaking, so the time involved plays a major role. The price you’ll pay will depend on the severity of the clog, the item causing the backup, how long it takes to remove the item, and more. A more severe issue that requires unclogging a main sewer line will cost $3,100 on average.

Yes, most states require plumbers to be licensed, and for good reason. Hiring an unlicensed plumber could lead to poor quality work, costly future expenses, and potential code violations.

As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include:

The owner, principal, or relevant manager passed a criminal background check
Required to have applicable state and local licenses
Maintain an average star rating of 3.0 or better on our network, if they have at least one review
Paying to advertise their services
Meeting any other eligibility criteria required by Angi

Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.

You should not attempt to snake your sewer yourself. Accessing and snaking your sewer requires heavy-duty equipment, and while renting is possible, misusing it can damage your sewer main and leave you with very expensive repair costs, not to mention potential environmental issues and severe water damage. Accessing your sewer also exposes you to hazardous sewer gasses, and failing to seal the sewer properly after work can be very dangerous. It’s always best to hire a professional sewer cleaner near you to handle this type of work.

The average cost to unclog a drain is around $200, with prices ranging between $110 and $800, depending on the type of drain and the extent of the clog. Hiring a professional to snake the toilet or sink will usually cost between $110 and $275, a bathtub or shower typically costs around $225, and a main line clog can cost between $100 and $800 based on the severity of the clog and how far beyond the access point the clog sits. Since the labor involved varies, most plumbers will charge an hourly rate for drain cleaning.

The average cost to hire a plumber is around $100 an hour but can vary between $45 and $200 an hour depending on the plumber’s experience and the repair that you need. It’s also important to note that these prices can go up on holidays, and emergency plumber rates average $150 per hour, in addition to a flat-rate trip fee of $100 to $350.

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