Top-rated septic system installers and replacers.

Get matched with top septic system installers and replacers in Woodbridge, VA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Septic system installers and replacers in Woodbridge

Abbott's Septic Repair, Inc.
5.0(
10
)

Angi Approved

In business since 2018

Free estimates

Emergency services offered

"John is very responsive and professional when it comes to dealing with the customer. He does what he says he will do. His team was on time to do the diagnose and assess the problem. The septic pump install went without a hitch. He even let me borrow a loaner pump so we can live normally while the new pump was being ordered,"
3 neighbors recently requested a quote
Recommended by100%of homeowners
Request Quote
Avatar for Serve You Group
Serve You Group
New to Angi

Angi Approved

In business since 2021

Free estimates

Emergency services offered

We have the experience and dedication to get the job done right! Specializing in remodeling services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!

11 neighbors recently requested a quote
Request Quote
M² BUILDING AND DESIGN
New to Angi

Free estimates

Emergency services offered

Warranties offered

MASTER BUILDER, FINISH CARPENTER

Request Quote
E Miller Services
5.0(
1
)

In business since 2006

Free estimates

Family owned and operated with 1 employee. Payment due at time of service unless prior arragements are made. Cash, Check and Visa or Master Card are accepted

Recommended by100%of homeowners
Request Quote
Avatar for Shaw Services
Shaw Services
5.0(
157
)

In business since 2003

Emergency services offered

"i have been using Shaw for 10 years and they have installed all my AC. i have told them that they do a good service but overcharging. they replace a dual run start device which should cost between $150 to $250 (hardware cost $30) for $500. it is upsetting to see them taking advantage of old clients."
Recommended by98%of homeowners
Request Quote
Avatar for Chamberlin-Washington Inc.
Chamberlin-Washington Inc.
5.0(
12
)

In business since 1898

Free estimates

CHAMBERLIN-WASHINGTON INC., Your CAULKING & WATERPROOFING SPECIALISTS. Serving you since 1898, Chamberlin-Washington Inc. has grown into an established company, Accredited with BBB (Better Business Bureau), Licensed, Bonded, and Insured. Our Mission is: To provided high quality services and complete satisfaction to our valued customers and business partners.

Recommended by100%of homeowners
Request Quote
Avatar for National Water Service Corp
National Water Service Corp
4.6(
104
)

In business since 1979

Free estimates

Emergency services offered

"Pitless adapter replacement."
Recommended by92%of homeowners
Request Quote
Avatar for Advantage Septic Service LLC
Advantage Septic Service LLC
4.9(
52
)

In business since 1997

"It went as scheduled. They were very reasonable in pricing compared to other companies. He was on time & called ahead that he was on his way. I wish the worker kept the sod/grass on top when he was finished."
Recommended by100%of homeowners
Request Quote
...
Showing 1-10 of 236
FAQs for septic system installation and replacement projects in Woodbridge, VA

The smallest standard septic system uses a 500-gallon tank, which costs between $875 and $1,150 installed. This size works well for single-occupant dwellings with minimal wastewater production. However, many local regulations specify minimum tank sizes, so check with your building department before committing to this compact option. Some jurisdictions require at least 750 gallons regardless of home size to ensure adequate waste processing capacity.

The installation timeline varies based on site conditions, permit processing, and contractor schedules. The process includes obtaining permits, conducting soil tests, excavation, tank placement, leach field construction, and final connections. Weather conditions, soil challenges, and inspection scheduling can all affect the overall timeline. It's wise to begin planning well in advance of when you need the system operational.

The most economical approach is to install a conventional anaerobic system with a plastic tank. To minimize costs while maintaining legality, obtain multiple quotes from licensed installers, consider scheduling during their slower seasons, and handle basic site preparation yourself. Never skip permits or required testing to save money—illegal installations can result in significant fines and mandatory removal, ultimately costing far more than doing it right initially.

Regular pumping helps prevent system failures and extends operational life. Most small systems require pumping every three to five years, though frequency depends on household size and usage patterns. Pumping services cost between $290 and $530, making this maintenance expense relatively minor compared to potential repair costs ranging from $500 to $2,600 for neglected systems. Establishing a regular maintenance schedule based on your installer's recommendations helps avoid costly emergency services.

The Woodbridge, VA homeowners’ guide to septic system installations and replacements

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

See all articles