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N E Bob Waltz Plumbing & Heating Inc
- Questions
- Water Heater
- Leak
“They pay attention to each customers needs and the technicians are thorough and take the time to explain things that are important to you as the homeowner.”
Best Drain Cleaning Services in Frederick, MD
24 contractors listed · 12 in Frederick · 6 open 24/7 · 11 open weekends · 18 rated 4.5+
Data verified October 18, 2026
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All Around Plumbing Inc
- Bill
- Technician
- Water Heater
“While the other companies were prepared to charge us thousands of dollars, Brian quickly diagnosed the issue and recommended we push back on the builder.”
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Tristate Home Services
- Hvac System
- Water Heater
- Work
“We've been using Tri State for 7 years for plumbing and HVAC and appreciate their great problem solving and impressive team for everything from annual inspections to repairs.”
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Brick Street Plumbing & Hvac
- Well
- Job
- Questions
“Though there was a hiccup in communication/ scheduling, we did have someone come out and he replaced the water heater in a timely way and we now have a hot water heater that doesn't leak.”
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Warner Service
- Information
- Clean
- Water Heater
“We had our HVAC ducts cleaned this time, and they got around our entire home with almost zero disruption, even though that equipment was massive and unwieldy.”
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Masterpiece Plumbing & Drain
- Sink
- Fair
- Project
“I had a sewage pump replaced and Masterpiece plumbing was very professional on time and had everything to do the job no waiting and ready to do the job very well.”
The 24 companies listed for Frederick, MD clear blocked drains and sewer lines. Hours, jetting and camera work, and free estimate claims come from each company's own website. Ask who carries their own jetter rather than subcontracting it before you book.
Area overview: Frederick, MD
12 of the 24 contractors we list are based in Frederick; the other 12 serve Frederick from towns including Damascus (15 mi), West Friendship (26 mi) and Middletown (7 mi). 22 of the contractors on this page have a rating, from 4.2 to 5.0 across 6,507 reviews; 13 have 50 or more reviews and 18 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (90%), quality (90%) and responsiveness (87%). 6 are open around the clock; 11 are open on Saturdays and 8 on Sundays. The services the contractors on this page list most often on their websites are commercial plumbing (3), drain cleaning (3), water heaters (3), bathroom plumbing (2) and emergency plumbing services (2). 8 show a license on their websites and 5 have a BBB rating of A or A+. Domain records put 19 websites of the contractors on this page at ten or more years old; the oldest dates from 1999. 11 offer emergency call-outs; 7 offer financing or payment plans; 10 give free estimates; 9 are family- or locally-owned and 8 list coupons or special offers. We count these figures across the contractors on this page; distances are straight-line, and hours and prices change, so confirm the details with the contractor before you book.
What can I learn from these companies' websites?
A website is linked by all 24 listings for Frederick. Look for two things: whether they own a jetter and a camera or hire them in, and whether they show repair work as well as cleaning. A company that only cables will keep coming back for the same line.
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Tuckers Air Conditioning
- Gene
- Water Heater
- Work
“This company and agents are professional”
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Save the Day Plumbing & Drain Cleaning LLC
- Diagnose
- Technician
- The Future
“I am grateful he took the time to explain with no pressure because the cartridge was overdue replacing as well as preventing a major leak that could have cost thousands.”
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Tri County Pump Services
- Informative
- Technicians
- Water Heater
“Tri County came out assessed the situation and clearly explained our options for not only repair but a slight improvement to our system to make sure we had safe, clean usable water in between annual maintenance.”
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AVS Plumbing & Heating
- Price
- Job
“I've had multiple jobs done by AVS including a new water main shutoff, gas line run for a new stove, and an emergency clean-out when my utility sink was filling up with water.”
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Eagle Plumbing LLC
- Property
- Leak
- Water Heater
“They were were responsive and completed the job quickly and professionally.”
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Rocket Rooter
“I was given a flat rate over the phone of $267 (that is $50 off of the typical price - because I mentioned I found them in Angie's List) for them to install a new kitchen faucet.”
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Kastner Plumbing & Heating Inc
“Great service and reasonable prices.”
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Curaflo Mid Atlantic
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Clear Flow Co
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Apple Plumbing
- Furnace
- The Future
- Diagnosed
“The appointment was easy to schedule, the apple plumbing employees were fantastic when they came to our house and our drains have been working better than usual since they came by.”
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Putman Plumbing
- Sump Pump
- Questions
- Inspection
“Jay and everyone at Putnam Plumbing were great to work with: professional, good communicators, excellent workmanship, and they were nice to our pets too :-).”
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Clarksburg Plumbing LLC
- Efficient
- Technician
- Team
“The job was completed by the end of day, there were two more guys came to help before the sunset, once the old pipe location was found outside of the house ( more than 10 feet deep and under the footing of the house) the new pipe replaced the old pip...”
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Reed and Son Services LLC
- Sump Pump
- Questions
- Estimate
“Patrick Reed was very helpful, stopping by multiple times to make sure our questions were answered and to work through possible options for installing the electric hybrid water heater.”
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Lyons Plumbing
- Future
- Water Heater
- Job
“Upon arrival they explained to me what they were seeing, were transparent in the scope of the issue and how much it would cost, and overall were just great to work with.”
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Most Valuable Plumber
- Call
- Questions
- Price
“We were first introduced to Jason at MVP when he worked with our kitchen contractors, and were so impressed with his impeccable workmanship and cleanliness.”
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A & B Luck Plumbing and Heating Inc.
- Well
- Ceiling
- Questions
“Had a shower faucet that needed to be replaced and he got here about 5 minutes before my time frame (which is always a plus with me) and when he got in here he looked at what needed to be done and got right to work no questions asked and he was very ...”
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Boyd H. Funk Plumbing
“Installed water filter, replaced 2 hose bibs, 2 leaks, faucets, shower fixture replaced, needless to say it was a huge punch list.”
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A-1 Trenchless Water & Sewer Repair Services LLC
“Then they filled up the trench, relandscaped the front lawn, and two days later you couldn't tell that a bulldozer (with a digger almost as big as my home) had even been there.”
Why these companies made our list
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