- Serving Derry, NH — 24 Hour Services
24/7 Emergency Drain Cleaning in Derry, NH
- Fully Insured
- No Voicemail Ever
- Flat-Rate Pricing
- Same-Day Available
Same Day
Emergency Response
- Derry, NH Drain & Sewer Professionals
Emergency Drain and Sewer Professionals in Derry
- What We Offer
Emergency Drain and Sewer Services
Emergency Drain Snaking
Mechanical cleaning can open many urgent fixture, branch, main drain, and private sewer clogs. Our drain snaking service uses professional cables and attachments selected for the pipe and obstruction. Snaking may break apart, retrieve, or create a path through hair, paper, roots, soft debris, and compacted material. When the line opens but buildup remains, the technician may recommend hydro jetting or camera inspection as the next step.
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Emergency Hydro Jetting
Grease, sludge, organic residue, and heavy buildup can cause a line to block again after temporary clearing. Our hydro jetting service uses controlled, high pressure water to clean suitable drain and sewer lines more thoroughly. The technician considers pipe material, access, visible condition, and service history before using water pressure. Camera inspection may be appropriate when the condition of the line is uncertain.
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Emergency Sewer Camera Inspection
A repeated or unexplained backup may require a direct view inside the line. Our sewer camera inspection service can reveal visible roots, buildup, offsets, separated joints, cracks, and obstructions in an accessible drain or private sewer connection. Video helps locate the concern and supports a better service decision. The camera does not clear the blockage or repair the pipe by itself.
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Follow Up Maintenance After a Backup
An emergency cleaning can restore flow, but recurring problems may need a longer term plan. Our preventative drain maintenance options can include scheduled cleaning, camera inspection, and service intervals based on line history and property use. This approach can help reduce future backups in restaurants, multifamily buildings, high use facilities, and homes with troublesome main lines.
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Emergency Commercial Drain Service
A blocked drain can close a restroom, interrupt a commercial kitchen, affect tenants, or stop production. Our commercial drain and sewer services support restaurants, apartment buildings, offices, shops, healthcare properties, industrial sites, property managers, and other Derry businesses. We consider the affected line, operating hours, access, and impact on customers, staff, or tenants when planning the response.
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French Drain & Perimeter Drain Cleaning
French drains and perimeter drainage systems help move groundwater and surface water away from areas where excess moisture can create problems. Over time, soil, sediment, leaves, roots, and other debris can restrict flow and reduce the effectiveness of the drainage system. Our French drain and perimeter drain cleaning service can address suitable drainage lines affected by buildup, sediment, or blockage.
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Restaurant Commercial Kitchen Drain Cleaning
Restaurant and commercial kitchen drains can experience heavy grease, food debris, sludge, soap residue, and other buildup from continuous daily use. Our commercial kitchen drain cleaning service can help address suitable drain lines affected by recurring buildup, slow drainage, or frequent backups. Regular professional cleaning may help maintain proper drainage and reduce interruptions that can affect kitchen operations, employees, and customers. The technician considers the drain type, access, usage patterns, existing buildup, and service history when determining the appropriate cleaning approach. For lines with significant grease or accumulated material, hydro jetting may be considered when the pipe is suitable for high pressure cleaning. Planned maintenance can also help restaurants and food-service businesses keep their drainage systems operating reliably during busy service periods.
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24/7 Emergency
Fast response for urgent sewer and drain problems — available around the clock to help restore your system.
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Residential & Commercial
Reliable sewer and drain solutions for homes, businesses, restaurants, and commercial properties of every size.
Book Service- 24 HOUR SERVICES
Drain Blocked? Sewer Backing Up?
24 HOUR SERVICES
Fast, reliable emergency sewer and drain solutions whenever you need them.
Advanced Camera Inspections
Pinpointing blockages and pipe issues with advanced inspection technology.
Residential & Commercial Expertise
Professional sewer and drain services for homes, businesses, and commercial properties.
Honest Service & Free Estimates
Transparent pricing, expert recommendations, and free over-the-phone estimates.
- LOCAL DRAIN & SEWER EXPERTS
Proudly Serving Derry, New Hampshire
- 24/7 EMERGENCY LINE ACTIVE
- Quick Guide
Quick Guide for a Drain or Sewer Emergency
- One drain has stopped
- Several fixtures back up together
- Sewage enters a basement or lower level
- A restaurant or business loses an essential drain
- The same blockage returns
- Wet ground or wastewater appears near a drain field
- Stop using that fixture
- Stop unnecessary water use
- Keep people away from wastewater
- Limit use of the affected area
- Note how quickly it comes back
- Reduce household water use
- Drain snaking or local inspection
- Main drain or private sewer assessment
- Emergency cleaning and system check
- Commercial emergency service
- Hydro jetting or camera inspection
- system evaluation
- One drain has stopped
- Several fixtures back up together
- Sewage enters a basement or lower level
- A restaurant or business loses an essential drain
- The same blockage returns
- Wet ground or wastewater appears near a drain field
- Stop using that fixture
- Stop unnecessary water use
- Keep people away from wastewater
- Limit use of the affected area
- Note how quickly it comes back
- Reduce household water use
- Drain snaking or local inspection
- Main drain or private sewer assessment
- Emergency cleaning and system check
- Commercial emergency service
- Hydro jetting or camera inspection
- Septic system evaluation
- Know The Signs
Common Drain and Sewer Emergencies in Derry, NH
Call for urgent service when a drainage problem threatens the property, health, or normal operations. Common emergency signs include:
- Sewage rising through a basement or floor drain
- Several toilets, sinks, tubs, or showers backing up together
- A main drain that no longer carries normal wastewater flow
- A toilet overflowing after other fixtures are used
- A commercial kitchen or restroom line becoming unusable
- Persistent sewer odors with slow drainage or wastewater movement
- A repeated clog that returns soon after temporary clearing
- Wastewater or unusually wet ground appearing near a drain field
- Coverage Area
Areas We Serve Near Derry, NH
Manchester
Hillsborough Co. • Pop. 115,141
Derry
Rockingham Co. • Pop. 34,443
Salem
Rockingham Co. • Pop. 30,647
Londonderry
Rockingham Co. • Pop. 26,203
Hooksett
Merrimack Co.
Exeter
Rockingham Co.
Raymond
Rockingham Co.
Auburn
Rockingham Co.
Candia
Rockingham Co.
Epping
Rockingham Co.
Epsom
Merrimack Co.
Concord
Merrimack Co.
Bedford
Hillsborough Co.
Goffstown
Hillsborough Co.
Nashua
Hillsborough Co.
Merrimack
Hillsborough Co.
Milford
Hillsborough Co.
Hampstead
Rockingham Co.
Plaistow
Rockingham Co.
Durham
Strafford Co.
Stratham
Rockingham Co.
Newmarket
Rockingham Co.
Kingston
Rockingham Co.
Chester
Rockingham Co.
Northwood
Rockingham Co.
Barrington
Strafford Co.
Nottingham
Rockingham Co.
Deerfield
Rockingham Co.
Fremont
Rockingham Co.
Danville
Rockingham Co.
Sandown
Rockingham Co.
Atkinson
Rockingham Co.
- Timing Matters
When to Call for Emergency Service
Schedule Prompt Service for Recurring Warning Signs
A drain that repeatedly slows, gurgles, smells, or backs up may be warning you before a larger emergency occurs. Prompt cleaning or inspection can help identify roots, grease, buildup, pipe movement, or another condition before the line becomes completely blocked.
- Local Coverage
Emergency Service for Derry Homes and Businesses
- Why Top Dog
Why Derry Calls Top Dog Sewer & Drain
Clear Explanations and Practical Next Steps
We explain what the selected service is intended to accomplish and what the initial result shows. When a line needs additional inspection, maintenance, or another solution, we explain the reason instead of presenting every emergency as a permanent fix.
- Simple Process
Our Emergency Drain Cleaning Process
- Pricing Transparency
What Affects Emergency Drain Cleaning Cost?
- Location and depth of the blockage
- Number of fixtures or lines affected
- Available cleanouts and access points
- Pipe size, material, length, and condition
- Type and severity of the blockage
- Need for snaking, hydro jetting, camera inspection, or combined service
- Residential, commercial, restaurant, industrial, or multifamily property
- Time and urgency of the service call
- Whether the blockage has happened before
Call (603) 439 2828 and describe the emergency. The team can explain the next step without relying on a generic price claim.
- Customer Reviews
What Our Customers Say
Posted on Google![]()
Andrew HerlihyTrustindex verifies that the original source of the review is Google.
Dan was absolutely wonderful in helping with my wife's grandmother's home issue. He even went the extra step to clean up what wasn't his mess and put things back where they were!! I can't say enough how great Dan at Top Dog sewer was!Posted on Google![]()
Megan O'LearyTrustindex verifies that the original source of the review is Google.
I have had these guys out a few times for my personal residence as well as my property management company. Dan is amazing and beyond helpful in solving initial issues and explaining what should be done in the future to ensure they don’t happen again! Thanks for all you do for us!Posted on Google![]()
Mitchell Cohen Jr.Trustindex verifies that the original source of the review is Google.
Called and got an answer immediately. With in 2.5 hours Dan came out and made quick work of our backed up drain. Responsive and professional. I can highly recommend Top Dog.Posted on Google![]()
Andrew BusickTrustindex verifies that the original source of the review is Google.
Fast, professional, honest, knowledgeable. Thank you for your expertise Dan and for helping our family today with a drainage issue! 10/10Posted on Google![]()
Aaron WojtkowskiTrustindex verifies that the original source of the review is Google.
Very responsive company. Charlie was incredible, and communication was excellent. He corrected the issue with my frozen downspout drain. I would highly recommend!!Posted on Google![]()
ken chaseTrustindex verifies that the original source of the review is Google.
2.24.2025 Prompt and professional service... Reasonable pricing... Charley knew exactly what needed to be done and wasted no time doing so... He took the time to explain what was being done and most importantly why... He also left my home spotless before he finished the work... If you need this kind of service... Look no further.... Quite simply the very best out there...Posted on Google![]()
Pamela PaigeTrustindex verifies that the original source of the review is Google.
I called this morning with an emergency situation clogged drains and septic. I was told they’d be out here within two hours Charlie was here within 1 hr. Charlie had taken care of the problem in no time. He was very professional , knowledgeable, and very affordable. We can’t thank him enough. I would definitely recommend this company.Posted on Google![]()
Bev SchultzTrustindex verifies that the original source of the review is Google.
We woke this morning to a clogged toilet, a call to our plumber gave us a referral to Top Dog Sewer. Charlie was helpful and professional from the first call, arriving at our home promptly, diagnosed the problem and solved the problem. Charlie not only took care of our problem, he helped us with the toilet and offered helpful hints.... service like this is extraordinary and so appreciated. Thank you Charlie and Top Dog!Posted on Google![]()
Brian RoyTrustindex verifies that the original source of the review is Google.
I’m a local pool business owner with over 25 years of experience in the industry and was recommended to top dog to possibly find a leak in underground pool lines. Charlie came out to the first job, was super nice, however, had a hard time finding the pipes underground when we finally started digging the pipes where he said the crack was possibly located. After tearing up the lawn, the pipes were actually not where he said they were, and there was no crack in the pipes that ended up being in the static drain and a green pool we couldnt dive. Paid this invoice with no questions although it did raise some eyebrows, but I did give them another chance. Later this summer, I had them do the same thing at a pool in Bedford, The tech called me on site saying he was extremely new and “thought” he could check. He was there for 20 minutes and said there was nothing he could do because of 90s underground, (Which they DO state if they hit, they cannot go around two or more.) Upon digging up of that line, The break was 2 feet behind the return in the shallow end with no 90s. They are now trying to charge me $400 for the tech being in there for 20 minutes and not being able to find a leak foot behind the return. I don’t know how they are with sewer work, but I cannot warn people enough that they have absolutely no clue what they’re doing with pools. Another company came out pressurized/check the lines And charged the same price to actually find the issue. Disappointed is an understatementPosted on Google![]()
Jenn SwistTrustindex verifies that the original source of the review is Google.
HIGHLY RECOMMEND THANK YOU CHARLIE
- FAQs
Emergency Drain Cleaning FAQs for Derry
Contact the Town wastewater department when the backup may involve the public sewer system. Derry lists an after hours wastewater contact through the Fire Department business line at (603) 432 6121. A private drain professional can assess the building drain and private sewer connection.
The right interval depends on usage, line history, grease exposure, and how quickly buildup returns. A restaurant, multifamily property, or high use facility may need more frequent service than an office or shop. The schedule may be monthly, quarterly, annual, or customized according to actual conditions.
Call for Emergency Drain Cleaning in Derry, NH
- Get In Touch
Request Your Free Estimate
603-439-2828
Phone Number
Phone calls are the preferred method of contact for the quickest response.
603-793-6811
Text Us (Cell)
Phone calls are the preferred method of contact for the quickest response.
info@topdogsewer.com
Service Area
Serving Southern New Hampshire
Hours
24 Hour Services