Service
Main Sewer Line Cleaning in Boston, Greater Boston & the South Shore
When the main sewer line backs up, every drain in your home or business is affected. Mr. Drain Inc. has been clearing main sewer lines across Greater Boston since 1993.
24/7 Emergency
Service
Residential
& Commercial
Family Owned
Owner-operated
Fully Insured
Owner-Operated
Since 1993
Owner: 20+ yrs exp
Quick Answer
Main Sewer Line Cleaning: Specialized cleaning for the main sewer line from your building to the street. Mr. Drain Inc. provides main sewer line cleaning across Boston, Greater Boston & the South Shore — family-owned since 1993, 24/7 emergency dispatch, free evaluations. Call (617) 262-0303.
Common Problems We Solve
Toilets bubbling
Toilets bubbling when sinks drain
Multiple fixtures
Multiple fixtures backing up
Sewage in
Sewage in basement floor drains
Recurring blockages
Recurring blockages
About this service
What main sewer line cleaning involves
Main sewer line cleaning clears the primary line that carries all of a building's wastewater to the street, and is the fix when several drains back up at once.
Active backups and overflows are taken 24/7 and dispatched as crews are available. Preventive or follow-up work is scheduled.
Signs you may need it
- More than one fixture slow or backing up at the same time
- Water coming up in a tub, shower, or basement floor drain when a toilet flushes or the washer drains
- Gurgling from toilets or drains on the lowest level
- Sewage odor or wet spots near the cleanout
What the visit typically covers
- Locate and open an accessible cleanout
- Clear the building sewer toward the street with a cable machine or jetter matched to the pipe
- Recommend a camera inspection when clogs recur or roots/damage are suspected
| Usually a good fit | Not the right tool |
|---|---|
| Sudden main-line stoppage with a reachable cleanout | A collapsed or badly offset pipe — cleaning can restore flow temporarily, but it won't fix structural damage |
| Recurring blockages from grease, paper, or root growth that need periodic maintenance | A single slow fixture with every other drain working — that's usually a branch-line clog |
Before you call or book
- •Stop running water and flushing until the line is cleared
- •Know where your cleanout is, or be ready to show us the basement
- •Note when it started and which fixtures are affected
How Mr. Drain Helps
Inspect
We assess the issue using advanced tools to find the root cause.
Clear
We remove clogs with professional-grade cabling and equipment.
Restore Flow
Your drains are cleared and flow is fully restored.
Prevent
We provide expert advice to help prevent future clogs.
Get a Quote in Minutes
Need main sewer line cleaning? Let's talk.
Tell us what's going on and we'll respond fast — no obligation, no pressure.
- Free evaluations
- Honest, upfront pricing
- Family-owned since 1993
- Fully insured
Why Choose Mr. Drain?
- Family owned & operated since 1993
- Owner with 20+ years of experience
- 24/7 emergency service – day or night
- Upfront pricing with no surprises
- Fully insured, experienced drain technicians
- Committed to customer satisfaction
24/7 Emergency Drain Service
We're here when you need us most. Day or night, rain or shine.
Main Sewer Line Cleaning Near You
We provide main sewer line cleaning across Boston, Greater Boston, and the South Shore. Pick your city for local details, or call (617) 262-0303.
All cities we serve:
Related Services
Drain Cleaning
Fast, professional drain cleaning for homes and businesses.
Residential Drain Cleaning
Drain cleaning for homes, condos, and apartments.
Commercial Drain Cleaning
Reliable drain cleaning for restaurants, offices, and facilities.
Sewer Line Cleaning
Clear blocked main sewer lines fast.
Frequently Asked Questions
What causes main sewer line clogs?
Ready for Main Sewer Line Cleaning?
Call now or request a free evaluation.