Professional sewer repair, drain cleaning & emergency drain services serving Portsmouth and surrounding communities in New Hampshire.
Comprehensive sewer and drain solutions tailored to Portsmouth properties. Click any service to learn more.
Professional hydro jetting that removes everything from your pipe walls — tree roots, hardened grease, calcium buildup, and years of accumulated debris. Restores full pipe capacity in a single visit.
Drain pipe repair that addresses the root cause, not just the symptom. We camera-inspect, identify the failure point, and repair or replace the damaged section for lasting results.
Thorough sewer line cleaning to remove grease, sludge, roots, and mineral deposits. We use hydro jetting and mechanical cleaning to restore full flow to your main sewer line.
Expert sewer pipe repair using proven techniques for every pipe material. We fix cracked, corroded, and root-damaged sewer lines with minimal property disruption and lasting results.
Full sewer lateral replacement using traditional excavation or trenchless pipe bursting. We remove old clay, cast iron, or Orangeburg pipe and install modern materials designed to last 50+ years.
Professional clog removal using drain snakes, augers, and hydro jetting. We clear tough blockages that store-bought cleaners and home remedies cannot touch, then verify clear flow with camera inspection.
Advanced video camera inspection of your sewer and drain lines. Real-time footage identifies problems, pinpoints locations, and helps us recommend the most cost-effective solution.
We install and service sewer cleanouts to provide direct access to your main drain line. Essential for properties without existing cleanout access, older homes, and properties with recurring issues.
Professional CIPP relining to rehabilitate cracked, root-damaged, and leaking sewer lines from the inside. The epoxy-saturated liner cures in place and restores structural integrity without digging.
Around-the-clock emergency drain service for overflowing drains, sewage backups, and flooding. We respond fast with professional equipment to stop the emergency and protect your property.
Emergency sewer backup response to stop sewage overflow, clear the blockage, and clean up affected areas. We respond 24/7 to protect your property and your health.
Professional grease trap pumping, cleaning, and maintenance to keep commercial kitchens compliant with health codes and drains flowing freely. We handle all sizes from under-sink units to large in-ground traps.
Industrial-strength commercial drain cleaning for restaurants, retail spaces, offices, and multi-unit buildings. We handle grease lines, floor drains, main sewers, and everything in between.
Professional drain cleaning for kitchens, bathrooms, floor drains, and main lines. We clear clogs caused by grease, hair, soap, and debris using cable machines and hydro jetting.
New sewer line installation for additions, new construction, and properties connecting to municipal sewer for the first time. Proper grade, materials, and connections for long-term reliability.
Storm drain cleaning and maintenance to prevent flooding, standing water, and property damage during heavy rain. We clear debris, silt, and buildup from storm drain systems of all sizes.
Commercial drain snaking for residential and commercial properties. Our motorized cable machines clear roots, grease, and debris from drain lines up to 100 feet or more from the access point.
Trenchless sewer repair fixes damaged pipes without excavation. We use CIPP lining or pipe bursting to rehabilitate your sewer line while preserving your yard, driveway, and landscaping.
Portsmouth property owners know that sewer and drain problems can strike without warning — heavy rain overwhelms storm drains, tree roots quietly invade sewer lines, and old pipes deteriorate from the inside out. With 23,288 residents depending on functioning drains, Scranton Sewer Authority provides emergency sewer and drain services built to handle everything from a slow sink to a full sewer backup.
Rapid response, accurate camera diagnostics, and the right repair method are not optional in Portsmouth — they are essential. Our NH crews evaluate every sewer and drain call with local conditions in mind, deploying the right combination of snaking, jetting, and repair technology to solve the problem permanently. That diagnostic-first approach saves Portsmouth property owners time and money.
We are committed to delivering exceptional sewer and drain services that protect your property and your investment.
Our hydro jetting equipment delivers up to 4,000 PSI of water pressure to scour pipe walls clean — removing roots, grease, scale, and years of buildup that snaking alone cannot clear.
We include a complimentary sewer camera inspection with every major service call. You see exactly what is happening inside your pipes and make informed decisions based on real footage.
We use high-definition sewer cameras to see inside your pipes in real time. Accurate diagnosis means the right repair the first time — no guesswork, no unnecessary excavation, no wasted money.
Sewer backups and drain emergencies do not wait for business hours and neither do we. Our emergency crews are on call around the clock to clear blockages and stop backups the moment you call.
Our technicians live and work in the communities we serve. We understand local pipe materials, soil conditions, tree root patterns, and the specific sewer and drain challenges in your area.
Have questions about sewer or drain service in Portsmouth? We have answers.
Recurring clogs in Portsmouth homes are usually caused by grease buildup inside drain lines, tree root intrusion into sewer pipes, pipe bellies or offsets that trap debris, or undersized plumbing. A sewer camera inspection identifies the root cause so we can fix the real problem, not just clear the symptom temporarily.
Common warning signs for Portsmouth homeowners include multiple slow drains, gurgling toilets, sewage odors in the yard or basement, soggy patches in the lawn, and recurring drain backups. If you notice any of these, call us for a sewer camera inspection to diagnose the problem before it becomes a costly emergency.
Yes. Our Portsmouth, NH teams are equipped for drain cleaning at any scale — from residential kitchen and bathroom drains to commercial restaurant grease lines, multi-unit buildings, and industrial facilities. We carry equipment rated for pipes from 1.5 inches to 12 inches in diameter.
Absolutely. Tree root intrusion is one of the most common causes of sewer line damage in Portsmouth, NH. Roots seek out moisture and can penetrate tiny cracks or joints in sewer pipes, eventually causing blockages and pipe collapse. Our crews remove roots with hydro jetting and can reline pipes to prevent future intrusion.
Sewer line repair costs in Portsmouth typically range from $1,500 to $5,000 for standard residential repairs and $5,000 to $15,000 or more for full replacements. Factors include pipe material, depth, length of damaged section, and whether trenchless methods can be used. We provide free camera inspections with detailed, written estimates before any work begins.
We recommend a sewer camera inspection every 2 to 3 years for Portsmouth properties, or immediately if you notice warning signs like slow drains or sewage odors. Older homes in Portsmouth with clay or cast iron pipes should be inspected more frequently. Regular inspection catches small problems before they become expensive emergencies.
Honest feedback from property owners who trusted Scranton Sewer Authority with their sewer and drain projects.
"Professional from start to finish. They snaked our main drain, ran a camera to confirm it was clear, and charged exactly what they quoted. No upselling, no surprises. Will use again."
"We have used this company three times now for different drain issues. Every time the service has been prompt, professional, and priced fairly. They are our go-to for anything drain or sewer related."
"Scranton Sewer Authority cleared a massive root ball from our sewer line that was causing backups every few months. They hydro jetted the roots out and relined the damaged section. No more backups, no more worry."
We also provide sewer and drain services in these neighboring communities.