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Find Septic system installers and replacers in Silver Spring

Avatar for Pohlman Plumbing Inc
Pohlman Plumbing Inc
4.4(
42
)

Serving Silver Spring, MD and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Pohlman responded quickly when my water heater leaked and quickly replaced it at a competitive rate. I asked for multiple quotes and they were one of the first to respond. I appreciate the work, although I would have preferred to know which water heater was being installed before they put it in."
Finished Shower
Finished Shower
Panoramic View
Vanity
Mid-replacement

+10

Response time8 hrs
Response rate87%
Recommended by86%of homeowners
R.K. Boswell Septic & Excavating
New to Angi

Serving Silver Spring, MD and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!\n\n

Avatar for Horizon Services, LLC (MD)
Horizon Services, LLC (MD)
5.0(
1
)

Serving Silver Spring, MD and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

Horizon Services (MD), LLC, is the regions largest and most well respected plumbing, heating and air conditioning company, with nearly 600 employees serving tens of thousands of homeowners throughout Delaware, Southeastern Pennsylvania, Southern New Jersey and Northeastern Maryland. After a quarter of a century in business, Horizon Services (MD), LLC, remains fully committed to setting the industry standard for customer service, installation and focusing on things that are important to busy homeowners.

Horizon Plumber under sink
Horizon Plumber in Kitchen with homeowner
Horizon Plumber crawl space
73 neighbors recently requested a quote
Nando Fire Protection & Plumbing
New to Angi

Serving Silver Spring, MD and surrounding areas

Approved

In business since 2013

Free estimates

Offers commercial services

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers' needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Avatar for Heil Plumbing & Hvac
Heil Plumbing & Hvac
4.9(
238
)

Serving Silver Spring, MD and surrounding areas

In business since 1977

Free estimates

Emergency services offered

"This was not an emergency repair, we were fortunate to be able to schedule the replacement about a week in advance. Heil sent an estimator to look at the space and make a recommendation. We originally wanted a Hybrid system but they advised against it given the space and need to collect/vent moisture. We selected a 75 gallon electric water heater. On the scheduled day, They were on time, removed the old water hearter and installed the new one - professional and courteous the whole time. Unfortunately, the new heater leaked the same day. They returned and made a temporary patch until they could return the next day with a replacement part. They returned, replaced the part and after they left we found that the tank leaked again in another place. They returned the next day and before we could insist that we wanted a different tank (clearly an out of the box failure on this one) they said they would replace the tank which they did. Our first, second and third experiences with Heil were all great with customer service and technical expertise. The inconvenience of multiple extra days without hot water and having to be there for four visits was unexpected and unfortunate however Heil responded correctly and made it right. You can get the measure of a company not only when things go right but also how they respond when things go wrong. We would use them again."
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+1

Recommended by96%of homeowners
Avatar for Definitive Plumbing & Heating
Definitive Plumbing & Heating
4.4(
106
)

Serving Silver Spring, MD and surrounding areas

In business since 2016

Emergency services offered

Credit card accepted

"The work involved installing a kitchen faucet and a bathroom sink/vanity/faucet, some of which was very straightforward and some of which presented challenges because of the set up and small size of my bathroom. My plumber was knowledgeable and conscientious -- and a very smart and proactive problem solver as well! He identified and investigated a set of options to solve the problem, including looking up comments on the items I'd ordered to see if the problems he saw had been commented on by others and getting a few additional pieces of piping, etc, for a beautiful workaround. Very happy with his approach and his work!"
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+1

Recommended by83%of homeowners
Drain Pro Services
4.9(
69
)

Serving Silver Spring, MD and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"I requested a quote from five companies, two of which responded. Drain Pro Services was the second to respond and the representative offered a flat fee for the service for Angie's List members. The representative indicated that he could be to my house in thirty minutes. I accepted and, indeed, the representative (Rep) arrived within thirty minutes. He was there for over two hours clearing my drain. He completed the job and we are very happy with his work."
Recommended by96%of homeowners
Avatar for Tri-County Pump Service, Inc.
Tri-County Pump Service, Inc.
4.4(
108
)

Serving Silver Spring, MD and surrounding areas

In business since 1991

Free estimates

Emergency services offered

"I engaged Tri-County pump service to inspect/pump my septic system. In addition, they tested the quality of my well water. I had an excellent experience with this pump service. The technician arrived promptly, was courteous and respectful, and demonstrated strong knowledge of the system. They explained the issue clearly and completed the work efficiently. I wouldn’t hesitate to use their services again."
Recommended by73%of homeowners
Avatar for 7247 plumbing
7247 plumbing
4.6(
19
)

Serving Silver Spring, MD and surrounding areas

In business since 2003

Free estimates

Emergency services offered

"When we returned from vacation, the sump pump had failed, causing a mess in our mechanical room. We obtained the services of 7247 through Angi, and the response was swift. Lee Williams arrived, immediately identified the problem, took measures to secure a new pump, and installed it late in the evening. We were so grateful that he completed the replacement the same night."
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Recommended by100%of homeowners
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FAQs for septic system installation and replacement projects in Silver Spring, MD

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 Silver Spring, 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.