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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon86
    Verified septic tank services reviews

Find Septic tank pros in South Riding

Avatar for Great Falls Septic Service Inc

Great Falls Septic Service Inc

380 Burnt Factory Rd
4.63(
99
)
Approved Pro

Great Falls Septic Service Inc

380 Burnt Factory Rd
4.63(
99
)
Approved Pro
Customers say: Quality work
41 local quotes requested
72 years of experience

With 70 years of experience, Great Falls Septic Service offers comprehensive commercial and residential septic services. From brand new installs, repairs and maintenance-preventative or emergency, you can count on us to take care of all things septic. Additionally, we offer roll off containers and perform lot clearing. Our team of skilled servicemen provide quality workmanship and excellent customer service to ensure your septic system is well-maintained and fully functional. If you're looking for a company that provides outstanding service and quality work at an affordable price, then look no further than Great Falls Septic Service. We will do everything possible to cater to our clients. Family owned & operated. Phone number(s) 540-545-7075 or 703-444-5600. Fax number 540-545-7077

"On time, friendly, effective."

David F on May 2023

With 70 years of experience, Great Falls Septic Service offers comprehensive commercial and residential septic services. From brand new installs, repairs and maintenance-preventative or emergency, you can count on us to take care of all things septic. Additionally, we offer roll off containers and perform lot clearing. Our team of skilled servicemen provide quality workmanship and excellent customer service to ensure your septic system is well-maintained and fully functional. If you're looking for a company that provides outstanding service and quality work at an affordable price, then look no further than Great Falls Septic Service. We will do everything possible to cater to our clients. Family owned & operated. Phone number(s) 540-545-7075 or 703-444-5600. Fax number 540-545-7077

"On time, friendly, effective."

David F on May 2023


Avatar for Douglas & Son Services

Douglas & Son Services

4.78(
18
)
Approved Pro

Douglas & Son Services

4.78(
18
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
23 local quotes requested

Douglas Plumbing, Heating & Air Conditioning, LLC, a Maryland limited liability company, trading as Douglas & Son Services (hereinafter referred to as “Douglas & Son Services”) specializes in, but is not limited to, providing residential and light commercial plumbing, gas, heating and air conditioning services in Washington, D.C., Maryland and Virginia

"They are very informed about systems throughout the house and are active educators for their clients for MAINTENANCE and saving money! The family owned business is impressive, as their son is ALREADY a JOURNEYMAN in both plumbing and I believe soon to be HVAC expert as well. They are serious about their knowledge and offerings. - Erin Fussell"

Erin L on January 2025

Douglas Plumbing, Heating & Air Conditioning, LLC, a Maryland limited liability company, trading as Douglas & Son Services (hereinafter referred to as “Douglas & Son Services”) specializes in, but is not limited to, providing residential and light commercial plumbing, gas, heating and air conditioning services in Washington, D.C., Maryland and Virginia

"They are very informed about systems throughout the house and are active educators for their clients for MAINTENANCE and saving money! The family owned business is impressive, as their son is ALREADY a JOURNEYMAN in both plumbing and I believe soon to be HVAC expert as well. They are serious about their knowledge and offerings. - Erin Fussell"

Erin L on January 2025


Avatar for RightNOW Plumbing

RightNOW Plumbing

11047 Pierson Drive Suite G
4.74(
943
)
Approved Pro

RightNOW Plumbing

11047 Pierson Drive Suite G
4.74(
943
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
327 local quotes requested

At RightNOW Plumbing, we specialize in water heater repair & installation. We are Northern Virginia's premier water heater experts and the area's leading Tankless installer. We have established ourselves as the go to company for quality work and outstanding customer service. Whether it is a repair, installation or conversion to tankless, we will leave you with a smile when the job is done. We are ready to take on any water heater project and deliver results you will be proud of. We know that it takes more than just materials, tools, and skill to deliver outstanding results. That is why we are committed to unsurpassed customer service. We will not be satisfied until you are, that is our promise.

"Nike Love from RightNOW Plumbing did an amazing job (three jobs in fact) at the best price across 8 total quotes I got on the job. Great guy and excellent job. Really appreciate Nick and RightNOW Plumbing. Brian"

Brian H on September 2025

At RightNOW Plumbing, we specialize in water heater repair & installation. We are Northern Virginia's premier water heater experts and the area's leading Tankless installer. We have established ourselves as the go to company for quality work and outstanding customer service. Whether it is a repair, installation or conversion to tankless, we will leave you with a smile when the job is done. We are ready to take on any water heater project and deliver results you will be proud of. We know that it takes more than just materials, tools, and skill to deliver outstanding results. That is why we are committed to unsurpassed customer service. We will not be satisfied until you are, that is our promise.

"Nike Love from RightNOW Plumbing did an amazing job (three jobs in fact) at the best price across 8 total quotes I got on the job. Great guy and excellent job. Really appreciate Nick and RightNOW Plumbing. Brian"

Brian H on September 2025


Avatar for WaterBoy, LLC

WaterBoy, LLC

P.O. Box 2996
4.85(
17
)
Approved Pro

WaterBoy, LLC

P.O. Box 2996
4.85(
17
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
48 local quotes requested

We specialize in RainSoft Water Treatment sales and Installations. WaterBoy, LLC has won the RainSoft Golden Tiger Award, and the illustrious John Grayson Award. WaterBoy, LLC has also received The RainSoft Customer Satisfaction Award, presented to WaterBoy, LLC for the persistent pursuit of excellence in solving and handling our customer's needs

"15 years with Water Boy LLC. Always professional, quick response, valued product. Thank you!"

Tammy M on March 2023

We specialize in RainSoft Water Treatment sales and Installations. WaterBoy, LLC has won the RainSoft Golden Tiger Award, and the illustrious John Grayson Award. WaterBoy, LLC has also received The RainSoft Customer Satisfaction Award, presented to WaterBoy, LLC for the persistent pursuit of excellence in solving and handling our customer's needs

"15 years with Water Boy LLC. Always professional, quick response, valued product. Thank you!"

Tammy M on March 2023


Avatar for M.E. Flow

M.E. Flow

12 Cardinal Park Dr SE, #107
New on AngiNew on Angi
Approved Pro

M.E. Flow

12 Cardinal Park Dr SE, #107
New on AngiNew on Angi
Approved Pro
35 local quotes requested
74 years of experience

M.E. Flow offers FREE in-home consultations for replacement HVAC systems and we are an authorized dealer of most major brands. Established in 1951 by Millard Edward Flow we remain family owned. Replacing your HVAC system and water heater is a big investment. When you go with M.E. Flow your satisfaction is guaranteed. We do not install customer supplied equipment, do new construction, or give quotes over the phone. We send a professional home comfort advisor to your home--even meet you after hours. During your home visit we will design you the perfect system, answer all your questions, and get your system in the family budget. Financing and/or rebates are typically available. Qualified Staff: You get a team of professionals, NATE certification means your getting the best. Company employees are required to pass a background investigation which include a criminal records check and drug testing. We also offer the best guarantees.

M.E. Flow offers FREE in-home consultations for replacement HVAC systems and we are an authorized dealer of most major brands. Established in 1951 by Millard Edward Flow we remain family owned. Replacing your HVAC system and water heater is a big investment. When you go with M.E. Flow your satisfaction is guaranteed. We do not install customer supplied equipment, do new construction, or give quotes over the phone. We send a professional home comfort advisor to your home--even meet you after hours. During your home visit we will design you the perfect system, answer all your questions, and get your system in the family budget. Financing and/or rebates are typically available. Qualified Staff: You get a team of professionals, NATE certification means your getting the best. Company employees are required to pass a background investigation which include a criminal records check and drug testing. We also offer the best guarantees.



Clean View

No reviews yet

Clean View

No reviews yet

Give your biggest asset the look it deserves, homes, driveways, roofs, boats, cars, and trailers.

Give your biggest asset the look it deserves, homes, driveways, roofs, boats, cars, and trailers.


Magnum Mango Excavation and Construction

No reviews yet

Magnum Mango Excavation and Construction

No reviews yet
Emergency services offered

Good day, We at Magnum Excavation concentrate on any excavation needs wether that be driveways, sewer and water mains (install or repair) comercial or residential, pool construction, trenches, concrete slabs, and any excavation need, our team is happy to come up with a competitive price and stand behind our work and product 100% of the time. Our staff has over 15 years of experience in major projects like town homes and city buildings to minor residential areas like in your back yard.

Good day, We at Magnum Excavation concentrate on any excavation needs wether that be driveways, sewer and water mains (install or repair) comercial or residential, pool construction, trenches, concrete slabs, and any excavation need, our team is happy to come up with a competitive price and stand behind our work and product 100% of the time. Our staff has over 15 years of experience in major projects like town homes and city buildings to minor residential areas like in your back yard.


Avatar for Stewart's Septic Services

Stewart's Septic Services

Serving
No reviews yet

Stewart's Septic Services

Serving
No reviews yet
65 years of experience

Located in Bluemont, VA, Stewart's Septic Services has been a premier septic system provider serving Fairfax County since 1960. With over 40 years of expertise, we offer a comprehensive range of services including septic tank pumping, system installation and repairs, real estate inspections, and more. For all your septic tank needs, contact Stewart's Septic Services today.

Located in Bluemont, VA, Stewart's Septic Services has been a premier septic system provider serving Fairfax County since 1960. With over 40 years of expertise, we offer a comprehensive range of services including septic tank pumping, system installation and repairs, real estate inspections, and more. For all your septic tank needs, contact Stewart's Septic Services today.


Avatar for Dulles Plumbing Heating & AIr

Dulles Plumbing Heating & AIr

44880 Falcon Pl
5.00(
7
)

Dulles Plumbing Heating & AIr

44880 Falcon Pl
5.00(
7
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Dulles Plumbing Heating & Air is Northern Virginia’s premiere provider of residential and commercial plumbing and HVAC services. Dulles Plumbing Heating & Air is committed to providing the utmost customer service with honesty, compassion and professionalism. We consistently work to communicate openly with our clients and their families throughout each project. Our skilled technicians are consistently and perpetually learning to provide the most cutting-edge technology to our clients. We are always upfront, honest and clear with estimates and throughout the entirety of your home or commercial project. Our convenient business hours with emergency services offered 24 -7 will keep your home safe and comfortable all year long! Our work is always guaranteed.

"I spoke with John Murphy over the phone, and he bent over backwards to help my wife and I. The man could fix HVAC blindfolded if he needed to, which.. he basically did. I'll never use another HVAC company or fail to recommend Dulles Plumbing, Heating and Air when asked - simply the most incredible service I've ever experience. Bravo, Mr. Murphy - bravo."

Kenneth W on November 2020

Dulles Plumbing Heating & Air is Northern Virginia’s premiere provider of residential and commercial plumbing and HVAC services. Dulles Plumbing Heating & Air is committed to providing the utmost customer service with honesty, compassion and professionalism. We consistently work to communicate openly with our clients and their families throughout each project. Our skilled technicians are consistently and perpetually learning to provide the most cutting-edge technology to our clients. We are always upfront, honest and clear with estimates and throughout the entirety of your home or commercial project. Our convenient business hours with emergency services offered 24 -7 will keep your home safe and comfortable all year long! Our work is always guaranteed.

"I spoke with John Murphy over the phone, and he bent over backwards to help my wife and I. The man could fix HVAC blindfolded if he needed to, which.. he basically did. I'll never use another HVAC company or fail to recommend Dulles Plumbing, Heating and Air when asked - simply the most incredible service I've ever experience. Bravo, Mr. Murphy - bravo."

Kenneth W on November 2020

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Septic Tanks questions, answered by experts

Septic drain fields should be at least 10 feet from the property line, though exact requirements vary by location. Some areas may require further distances, such as 25 feet or more, depending on soil conditions and local health regulations. This extension ensures proper wastewater absorption and prevents contamination of neighboring homes.

Signs that your well is dry include a decrease in water pressure, strange odors coming from faucets, cloudy, bubbly, or discolored water, and water that’s warmer than normal. Signs that your well pump is bad are similar, but you may also notice higher-than-average electric bills, strange clicking sounds, and faucets that spit or sputter.

There is no standard depth, but typically, septic tanks are buried between 4 inches and 4 feet underneath the earth’s surface. There are a few factors that will determine your tank’s depth, including the height of your bedrock, the distance between your home and the tank, and the depth of your main sewer line.

We’ve explained how deep-rooted plants can damage a septic tank from the outside, but plenty of things can ruin it from the inside, too. For example, flushing bulky items (like paper towels, diapers, and wipes) can clog your septic tank. Cooking oil, grease, and household chemicals can also harm your system. And since a new septic system costs between $3,460 and $11,450, it’s worth following these guidelines.

The right psi for your well pressure tank depends on the tank’s pressure settings. For instance, if yours is set to 30/50 psi (which is common), the ideal psi is 2 to 3 psi below the cut-on pressure—in other words, 27 to 28 psi. However, if it’s at a higher setting of 40/60 psi, 38 psi would be the appropriate level.

The South Riding, VA homeowners’ guide to septic tank services

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

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