No Service Charge  ·  Flat-Rate Pricing  ·  Kansas City's Plumber Since 1988
MO: (816) 455-5420 KS: (913) 422-7101
Poor John's Plumbing
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March Specials & Discounts

Honest pricing, made even better. These offers are valid through March 31, 2026 — call today to lock yours in.

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March 2026 Specials — Limited Time
These offers expire March 31, 2026. Mention your code when calling or show your tech onsite.
Expires: March 31, 2026

How to Redeem Your Coupon

1
Call to Schedule

When you call to book your appointment, mention the coupon code to our office and we'll note it on your job.

2
Show Your Tech Onsite

If you forgot to mention it when calling, simply show this page to your technician when they arrive — before work begins.

3
Discount Applied

Your technician will apply the discount to your flat-rate quote. One coupon per job. Cannot be combined with other offers.

⚠️ Important: Coupon code must be provided to the technician onsite before work begins, or mentioned when calling to schedule your appointment. Discounts cannot be applied after the job is complete. One coupon per service visit. Cannot be combined with other offers or discounts.
$50 OFF
Water Heater Replacement
Any Water Heater Replacement
Save $50 on a standard tank water heater replacement. Applies to labor on any gas or electric tank water heater installation. Standard flat-rate pricing applies — see our prices page for full details.
Coupon Code WH50
Must mention code when scheduling or present to technician onsite before work begins. One per job. Cannot be combined.
$100 OFF
Tankless Water Heater Installation
Tankless Water Heater Installation
Save $100 on a new tankless water heater installation. Applies to full tankless installations including unit, labor, and gas line work. Learn more on our tankless page. Financing available — ask about 0% options.
Coupon Code TANK100
Must mention code when scheduling or present to technician onsite before work begins. One per job. Cannot be combined.
$25 OFF
Drain Cleaning
Any Drain Cleaning Service
Save $25 on any drain cleaning service — kitchen sink, bathroom sink, tub, shower, or floor drain. Flat-rate pricing with no hidden fees. Slow drain? Clogged line? This is your coupon.
Coupon Code DRAIN25
Must mention code when scheduling or present to technician onsite before work begins. One per job. Cannot be combined.

Ready to Schedule?

Mention your coupon code when you call and we'll take care of the rest.

Missouri(816) 455-5420
Kansas(913) 422-7101
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