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Top-Rated Sewer main clearers in Frederick - Updated Nov 2026

Avatar for Mahon Plumbing
Mahon Plumbing
4.6(
199
)
Sewer Main - Clear

Serving Frederick, MD and surrounding areas

Approved

In business since 1994

Emergency services offered

Warranties offered

"Recently used Mahon Plumbing for various plumbing needs around my house. As a new homeowner you can be skeptical on what’s behind your walls or in this case pipes. Mahon did an initial sewer line inspection and called them back to swap out toilets and install natural gas in my backyard for a grill and fire table. They were professional, honest, and extremely knowledgeable about all phases of my projects. I would recommend Mahon Plumbing for all of your plumbing needs!"
Tankless water heater installation
Tankless Water Heater Installation
Commercial drain cleaning
Sewer Line Video Inspection
Water heater replacement

+30

Response time7 hrs
Response rate100%
Recommended by92%of homeowners
Avatar for Dun Rite Drain Cleaning
Dun Rite Drain Cleaning
4.6(
395
)
Sewer Main - Clear

Serving Frederick, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Emergency services offered

"Sterling came out within the hour and figured out the issue with my sewer drain pretty quickly. He was very professional and personable. I would definitely use them again and highly recommend Sterling and Dun Rite drain cleaning."
Ihop shopping center
Ihop shopping center
Ihop shopping center
Ihop shopping center
Ihop shopping center

+20

Response time3 hrs
Response rate95%
8 neighbors recently requested a quote
Avatar for LP Home Plumbing And Drain Cleaning, LLC
LP Home Plumbing And Drain Cleaning, LLC
4.9(
17
)
Sewer Main - Clear

Serving Frederick, MD and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"John P called me right away on Saturday and came within 30 minutes very professional and got my drain cleared within 45 min cleaned up and did professionally pre and post conversation. I will highly recommend John as he is honest and reasonable didnâ t charge any weekend charge thank you"
Response time1 day
Response rate93%
2 neighbors recently requested a quote
Avatar for Dave the Plumber, LLC
Dave the Plumber, LLC
4.2(
188
)
Sewer Main - Clear

Serving Frederick, MD and surrounding areas

Approved

In business since 2000

Warranties offered

Small jobs welcome

Dave the Plumber, LLC, prides itself on a superior record of quality service and design. The level of service and quality you'll get when you choose us for your plumbing needs is unmatched. We are fully staffed with highly talented and motivated individuals that are eager to help you with all of your service needs. You'll find our technician's will put your needs at the top of our list. We are excited that you have expressed an interest in our services and we look forward to working with you. 94% of our service calls are handled the same day. We offer 10% senior and military discounts. Please call us today so that we can discuss your plumbing needs.

Our work
Our work
Our work
Our work
Our work

+11

Response time6 hrs
24 neighbors recently requested a quote
Recommended by80%of homeowners
Markool Heating & Cooling, LLC
4.7(
18
)
Sewer Main - Clear

Serving Frederick, MD and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

Welcome to Markool Heating & Cooling. We proudly provide the highest quality of service and craftsmanship for each aspect of your project. Our depth of knowledge and experience solidify our belief that customer service stands as the highest priority. We eagerly look forward to working with you and making your vision a reality. Give us a call, text, or email today, and let us get started!

Response time1 day
16 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Benjamin Franklin Plumbing
Benjamin Franklin Plumbing
3.9(
107
)
Sewer Main - Clear

Serving Frederick, MD and surrounding areas

Approved

In business since 1949

Free estimates

Credit card accepted

Benjamin Franklin Plumbing® of Mount Airy traces its roots as a company all the way back to 1949. We started offering plumbing services in 1991 and haven't looked back since! Our team is comprised of a selection of the most skilled plumbers in Mount Airy and serving the DC metro area who are constantly receiving industry-leading training to stay updated with the latest plumbing developments. \n \nWe treat customers with respect, do the job right, and always clean up after ourselves. Our plumbing repair specialists proudly serve residents in Mount Airy, Frederick, Baltimore, Gaithersburg, Ellicott City, Columbia, Towson, Westminster, and all throughout the Washington DC area. Whether you need an emergency pipe repair or require routine maintenance, Benjamin Franklin Plumbing® of Mount Airy is ready to help!

Water Heater 1
Water Heater 2
Water Treatment
Fixed Leak 2
Leaking Under Sink 1

+12

Response time6 hrs
12 neighbors recently requested a quote
Recommended by58%of homeowners
Avatar for Constellation Home
Constellation Home
4.3(
10
)
Sewer Main - Clear

Serving Frederick, MD and surrounding areas

Approved

In business since 1992

Free estimates

Emergency services offered

For decades, Maryland homeowners have trusted Constellation Home for professional plumbing services and water heater repair and installation. Whether it's fixing a leak, replacing a water heater, or tackling a larger plumbing project, our experienced technicians arrive on time, in uniform, and ready to provide exceptional service. Every job is backed by our 100% satisfaction guarantee. We Know More. We Do More.\n\nWe're open 24/7 and available for emergency services.

Water Heater Installation
Same Day Installation
Satisfaction Guarantee
Constellation Water Heater Installation
Same Day Installation with Upfront Pricing

+2

Response time4 days
Response rate100%
143 neighbors recently requested a quote
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The Frederick, MD homeowners’ guide to sewer main clearings

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