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How Much Does Plumbing Cost in Missouri?

Missouri prices are at the national average

Plumbing in Missouri costs between $49 and $178 per project in 2026. The national average is $114.

Low
$49
Missouri Avg
$114
High
$178
per projectNational avg: $114
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Plumbing Costs in Missouri — Detailed Breakdown

Service
MO Low
MO High
Natl Avg
Homeowners can expect to pay
$49
$178
$114
Fixing dripping faucets
$111
$293
$202
Repairing running toilets
$111
$350
$231
Unclogging drains
$86
$351
$219
Installing a standard toilet
$247
$762
$505
Installing a water heater
$650
$1,740
$1,195
Installing tankless water heaters
$1,084
$5,139
$3,112
Sewer line repair
$201
$1,432
$817
Gas line installation
$612
$2,238
$1,425
Sump pump installation
$507
$2,405
$1,456
Boiler Repair
$169
$995
$582
Gas-Fired Boiler Installation
$1,588
$4,853
$3,221
Oil-Fired Boiler Installation
$2,147
$6,156
$4,152
High-Efficiency Boiler Installation
$2,684
$7,586
$5,135
Single bathroom may cost
$587
$1,474
$1,031

Frequently Asked Questions

How much does plumbing cost?

The average cost of plumbing is $114 per project. Prices typically range from $49 to $178 depending on the scope of work and local market conditions.

What factors affect plumbing prices?

Key factors include: scope of the work, the provider's experience level, your location, urgency, and any specialized requirements. Getting multiple quotes is always recommended to ensure competitive pricing.

How do I find a reliable plumbing professional?

Start by getting 2-3 quotes from qualified professionals. Check their reviews, ask for references, verify their credentials and licensing, and confirm they carry appropriate insurance. Trusted Partners List connects you with pre-vetted pros in your area.

What should I ask before hiring a plumbing professional?

Key questions include: What is included in your price? What is your experience with this type of work? How long will it take? What is your cancellation/refund policy? Do you have insurance and proper licensing? Can you provide references from past clients?

When is the best time to hire a plumbing professional?

The best time varies by service. Generally, booking during off-peak periods can save 10-20% because professionals have more availability. For urgent needs, services are available year-round but may cost more during busy seasons.

Ready to start your plumbing project in Missouri?

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