Top-rated septic system installers and replacers.

Get matched with top septic system installers and replacers in Manchester, MD

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 Manchester

Avatar for BFMD, LLC
BFMD, LLC
4.5(
155
)
Septic System - Install or Replace

Serving Manchester, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2007

Free estimates

Emergency services offered

"Hired BFMD for a water main break. They were quick, clean and somehow replaced 100 feet of degraded water main line without destroying my yard or driveway. They even offered interest free financing for 18 months. Glad this is behind us and yes I would recommend!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+41

Response time1 day
15 neighbors recently requested a quote
Recommended by86%of homeowners
Mountain Top Excavating & Construction
New to Angi
Septic System - Install or Replace

Serving Manchester, MD and surrounding areas

Approved

In business since 1987

Free estimates

Credit card accepted

We pride our company on reliability, great communication, integrity and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

Response time8 hrs
7 neighbors recently requested a quote
Avatar for Legacy Septic & Excavation, LLC
Legacy Septic & Excavation, LLC
4.4(
56
)
Septic System - Install or Replace

Serving Manchester, MD and surrounding areas

In business since 2002

Free estimates

Emergency services offered

"Jenny was quick to respond to my inquiry and was very responsive during our communication. She was knowledgeable, honest, and willing to take time to answer my questions. I am proud to support a reliable local business and will use Legacy Septic & Excavation, LLC in the future. Highly recommend!"
Free Consulting at Penquin Random House Book Fair
Carroll County Public Library - "Library Talk
Carroll County Association of Realtors
Second Opinion Estimating!
Garbage Disposals and Septic Systems

+13

Recommended by75%of homeowners
Avatar for Knock You Plumb Out Plumbing Inc.
Knock You Plumb Out Plumbing Inc.
4.5(
194
)
Septic System - Install or Replace

Serving Manchester, MD and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"As a landlord I have had my fair share of plumbing issues.  I am particularly pleased with the service I receive from John owner of Knock You Plumb Out Plumbing.  John has replaced sewer lines for me along with other plumbing problems.  I have even referred John to friends, something I normally am hesitant to do because I don?t want to be involved if there are problems with the quality of the work.  But with Knock You Plumb Out Plumbing I am confident of quality work and service.  I highly recommend John.


"
Main sewer connection at the house
Working out of a shoring box
This particular sewer happened to be at 14' in depth.
Sediment Filter
sediment filter

+1

Recommended by95%of homeowners
Avatar for Jiffy Plumbing & Heating, Inc.
Jiffy Plumbing & Heating, Inc.
4.3(
1,155
)
Septic System - Install or Replace

Serving Manchester, MD and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"The Estimator was very nice and responded quickly to setup the visit and schedule the work for an old DC home with galvanized piping. The 2 installers (one very nice - Chris) did good work and cleaned up well, but didn't communicate the issues that popped up! This was irritating. They left although there were leaks and sewage coming through the kitchen sink when you turned on the bathroom sink etc. The installers claimed someone was scheduled to come the next morning, but that wasn't true because of the communication issues. Also, they promised a plumber would show up on the same day as the stoppage, but they never showed up or called. They apologized the next day, but my elderly mom still couldn't use her bathroom on the 2nd floor and had to go down to the basement to use the restroom for 5 days. They even mentioned that I had to pay for snaking the pipes although we had no blockage until the installers finished their work. The Estimator got an installer/repair tech Chris Hardesty (2nd Chris in the company) to snake and remove the stoppage (for free how nice) and fix all of the remaining issues. He is a great tech!!! He is the reason I gave an overall rating of a B. He was an "A" but the other service averaged to a "B". Thanks Chris!!! If you don't have an older home, then you should be fine, but if you do good luck with finding out promptly."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+8

Recommended by85%of homeowners
Avatar for BGE Home
BGE Home
4.6(
1,327
)
Septic System - Install or Replace

Serving Manchester, MD and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"I called the phone number listed for Van Sant Plumbing and Heating and the call was answered by BGE Home. It seems that Van Sant is now owned by BGE Home. So this is really a review for BGE Home (Van Sant was not involved - the sale and installation were carried out by BGE Home organizations separate from Van Sant). I discussed my water heater problem with a BGE Home representative on the phone and she assisted me in deciding which of several models of heaters would be the best replacement for our house. The price she quoted was reasonable for both the water heater and the installation and she was able to schedule the installation for about 36 hours later - she also gave me a 3 hour window for the installation crew to arrive so I wouldn't have to be home all day waiting. The two installers called me near the beginning of the 3 hour window and arrived about 30 minutes later - very punctual. They covered the floor to avoid messing up the rug, drained the old heater and removed it, and then brought in the new heater and installed it. After explaining the operation to me they cleaned up and left. All in about 2 hours. They were very professional, knowledgeable and courteous. I was very happy with the entire process. The water heater is working perfectly."
Recommended by94%of homeowners
Eagle & Son Septic - Home Facebook
4.8(
6
)
Septic System - Install or Replace

Serving Manchester, MD and surrounding areas

In business since 1986

Free estimates

"Mr. Eagle came out next morning to look at site and discussed what his plan would be to add new drain field in. He took care of working with county and inspections, even laid out a different option that dug less of my yard up! He and his son got to work and had it done in a days time. Very nice family to deal with, good value, great response and quick work!"
Response time4 hrs
Response rate86%
Recommended by100%of homeowners
Showing 1-10 of 25
FAQs for septic system installation and replacement projects in Manchester, MD

Most septic system replacements require several days to complete, not including permitting and preparation time. The process begins with site assessment and testing, followed by excavation, component installation, and final inspection. Weather conditions, property accessibility, and inspection schedules can all affect your project timeline. Your contractor can provide a more specific estimate based on your property's unique characteristics.

Standard homeowners' insurance policies don't cover septic system replacement due to age or normal deterioration. Coverage may apply if damage results from specific covered events, but routine maintenance and eventual replacement are generally considered homeowner responsibilities. Review your policy details or speak with your insurance agent to understand your specific coverage limitations.

Look for multiple indicators such as slow-draining fixtures, unusual gurgling sounds in plumbing, sewage odors inside or outside your home, or wet spots in your yard. Unusually lush grass over the drain field area, frequent backups, or recurring repair needs might signal system failure. Addressing these warning signs promptly can prevent property damage and health hazards.

DIY septic installation is not recommended and may violate local regulations. Professional installation ensures compliance with health codes, proper design for your specific site conditions, and appropriate safety measures. The specialized equipment, technical knowledge, and permitting requirements make this a job best left to licensed professionals who can guarantee the system's safety and effectiveness.

With proper maintenance, including regular pumping, a drain field lasts 20 years. Various factors influence system longevity, including household size, water usage patterns, and soil conditions. Regular professional inspections can help determine when replacement becomes necessary. If your system requires increasingly frequent repairs, replacement might be more economical than continuing to address individual problems.

The Manchester, MD 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.