Quick Answer
Standard home inspections do not include the sewer line, and replacing or repairing a damaged sewer lateral can cost $5,000–$25,000+. For any Massachusetts home built before 1980 — or any home with mature trees — a $250–$450 sewer camera inspection before closing is one of the most cost-effective due-diligence steps a buyer can take.
Got the symptom we just described?
Don't wait it out — call Mr. Drain. We answer 24/7 and dispatch fast across Greater Boston.
The Greater Boston housing market has a quirk that catches buyers off guard every week: the average home is old enough that its sewer service is well past its design life, and yet the standard home inspection won't open the pipe to look. That gap is where unpleasant six-figure surprises live.
Why Massachusetts homes are higher risk
Most homes across Boston, Dorchester, Quincy, and the surrounding South Shore predate 1970 — many predate 1930. Original sewer laterals were almost universally:
- Clay tile (60–80 year typical service life — most are past it)
- Cast iron (60–100 year life — also aging out)
- Orangeburg / tar-paper composite (the worst — many failing now)
These materials separate at joints, crack, and invite tree roots. The homeowner doesn't know — until they do.
What a home inspection actually covers
Standard home inspections cover what the inspector can see and reach: roof, structure, electrical, HVAC, visible drains inside the home. The sewer service line — buried 3–6 feet deep, running to the street — is excluded. It's the single largest drain & sewer-related risk on the property and the standard inspection won't touch it.
Buying a home in Greater Boston?
Get the sewer scope before closing. Mr. Drain books pre-purchase inspections fast.
What a sewer camera inspection finds
- Cracks and broken joints
- Root intrusion mass
- Bellies (low spots collecting waste)
- Partial collapse or offset
- Heavy scale (especially in cast iron)
- Foreign objects from prior owners
- Undocumented prior repairs
How buyers use the report
We provide written findings plus video footage. Buyers regularly use our reports to:
- Negotiate seller credits before closing
- Make repair a condition of sale
- Walk away from a bad deal — saving five or six figures
- Budget responsibly when proceeding
Worth every dollar
A pre-purchase sewer camera inspection is one of the highest-leverage spends in real estate due diligence in Massachusetts. Mr. Drain runs them constantly across Greater Boston and the South Shore — same-week scheduling, written reports, no surprises.
Frequently Asked Questions
Doesn't my home inspector check the sewer?
How much does a pre-purchase sewer scope cost in MA?
What problems can it find?
How long does a camera inspection take?
Will the seller pay if you find problems?
Stop guessing. Start fixing.
Mr. Drain is one call away — 24/7.
Family-owned since 1993. Free evaluations. Honest, upfront pricing across Boston, Greater Boston, the North Shore, and the South Shore.
