Licensed Plumber Required

Main Water Line Repair Cost in Boston, MA

Cast Iron – 1 Bath (Pre-1960)

The average cost of main water line repair in Boston, MA with Cast Iron pipes (1-bath, 900 sq ft) is $2,570, with most homeowners paying between $2,130 and $3,140 depending on access difficulty, permit requirements, and contractor availability.

Cost Breakdown - Boston, MA

Parts & Materials
$780
Cast Iron profile
Labor
$1,670
9.6 hrs x $148/hr
Permits & Misc
$120
permits, disposal, parts
Total Estimate
$2,570
Range: $2,130-$3,140

* Estimates based on Boston area labor rates ($148/hr). Actual costs vary. Get 3 quotes.

Home Profile

Pipe Material
Cast Iron
Bathrooms
1 Bath
Home Size
900 sq ft
Local Labor Rate
$148/hr

Signs You Need This Service

  • !Low water pressure throughout entire home
  • !Water pooling in yard near street
  • !Unexplained spike in water bill
  • !Discolored or dirty tap water
  • !Wet or sunken ground between meter and house

What is Included

  • +Pressure test to confirm and locate break
  • +Excavate over damaged section
  • +Repair or replace damaged pipe
  • +Backfill and restore yard surface
  • +Final pressure test
  • +Coordinate shutoff with utility provider

Ready to Hire a Plumber in Boston?

Use this estimate as your baseline. Get at least 3 quotes and ask each plumber to itemize parts, labor, and permits separately.

Fair range: $2,130 to $3,140

Compare Quotes from Top-Rated Plumbers via Angi

Frequently Asked Questions

How much does main water line repair cost in Boston, MA?

The average cost of main water line repair in Boston, MA is $2,570, with most homeowners paying between $2,130 and $3,140 depending on home conditions and contractor availability.

How long does main water line repair take?

Most main water line repair jobs take 9.6 hours for a 1-bathroom home with Cast Iron pipes. Complex jobs or older homes may require additional time.

Can I do main water line repair myself?

This job requires a licensed plumber due to permit requirements, complexity, or safety considerations.

What affects main water line repair cost in Boston?

Key cost factors include pipe material (Cast Iron), home size (900 sq ft, 1 baths), local labor rates ($148/hr in Boston), and permit fees.

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