This is a Flowpoint demonstration site.All demos
Skip to main content
Halpern & Sons
Established 1962 · St. Louis Metro

Hi, we're the
plumbers your neighbors call.

Three generations of master plumbers in Webster Groves. Same-day service across the metro, a flat-rate price before any tool comes out, and a clean truck in the driveway.

4.9(612 on Google)
Licensed Master Plumber MO64 years in St. Louis
Halpern & Sons plumber on a doorstep, toolbag in hand

Today's window

Same-day appointments before 5pm

Book in 60 seconds — we'll confirm by text.

Why neighbors call Halpern

4.9 ★ on Google

612 reviews from neighbors

Same-day, most days

Book before 2pm, we're usually there

Licensed & insured

MO Master Plumber #MP-04881

Floor protection always

Runners from front door to job site

The Halpern promise

Three things we won't budge on.

Our grandfather started this in '62 with one truck and a handshake. The handshake hasn't changed. The pricing structure just got written down.

  1. 01

    On-time, or the visit is on us

    Two-hour arrival windows. If we miss it, you don't pay the trip charge.

  2. 02

    Flat-rate pricing, quoted up front

    We diagnose, then we hand you a written price before any tool comes out.

  3. 03

    Clean truck, clean boots, clean job

    Floor protection on every visit. We leave the room cleaner than we found it.

What we fix

From a slow drain to a whole-home repipe.

Eight services we do every week — and price up front, before the wrench comes out.

See all services
Real prices, in writing

We say the price before we touch the wrench.

Most of plumbing pricing is dressed-up hourly billing. Ours isn't. We diagnose, we hand you a flat-rate menu, you sign — and that's the number on the invoice.

  • No surprise add-ons. Ever.
  • Trip charge is waived when you book the work.
  • Senior, military and neighbor discounts at the door.
  • Financing on installs over $1,000 — soft credit pull.
Get a written quote
JobTypical price
  • Service call + diagnostic$89Waived if you proceed that visit
  • Toilet rebuild$245 – $395Includes flapper, fill valve, supply line, wax ring
  • Faucet install (you supply)$245 – $345We replace shut-offs at no extra labor
  • Drain cleaning (single fixture)$189 – $325Camera diagnosis included on stubborn lines
  • Hydro-jet (kitchen/laundry main)$425 – $695Removes grease and scale, not just blockage
  • Garbage disposal install$295 – $445Continuous-feed 1/2 to 1 HP
  • 50-gal gas water heater (installed)$1,895 – $2,495Includes haul-away, expansion tank, code upgrades
  • Tankless heater (installed)$3,950 – $5,950Whole-home, condensing, gas
  • Sewer scope + report$385Color camera, mailed report, real-estate friendly
  • Sump pump + battery backup$1,295 – $1,795Wi-Fi alarm included

Prices reflect our most common scopes. Anything outside this range is quoted in writing on site, before we start.

How it works

From the first call to a handshake on the porch.

Most homeowners go from "where's my phone" to "fixed and gone" in under four hours. Here's exactly how.

  1. 01

    Tell us what's wrong

    Online in 60 seconds, or by phone with a real person. We'll ask three questions, no more.

  2. 02

    We confirm a 2-hour window

    By text within an hour. We send a photo of the tech who's coming, with their name.

  3. 03

    Tech arrives, diagnoses, quotes

    Floor runners go down. We diagnose, then hand you a written flat-rate quote before any work.

  4. 04

    We fix it. Clean up. Leave.

    Most jobs in one visit. Warranty in writing. The room cleaner than we found it.

Meet your plumber

We send a name, not just a truck.

Four people on the team. You'll usually meet one of these four, and we'll send their photo before they arrive so you know who's knocking.

Daniel Halpern28 yrs

Daniel Halpern

Owner · Master Plumber

Lives in Webster Groves

My grandfather started this in '62 with one truck. We still answer the phone the same way.

Marcus Reilly14 yrs

Marcus Reilly

Lead Service Technician

Lives in Kirkwood

Favorite job? A nasty sewer scope where the homeowner was sure it was a $20k dig. Found a Tonka truck. We charged for the camera.

Sarah Okonkwo9 yrs

Sarah Okonkwo

Service Technician · Install Lead

Lives in University City

If a faucet wobbles after I leave, I drive back. That's not a policy. That's just what I do.

Tom Halpern Jr.3 yrs

Tom Halpern Jr.

Apprentice · Third generation

Lives in Webster Groves

Dad makes me clean the truck on Saturdays. Says you can read a plumber by their cab.

What neighbors say

4.9 average across 612 Google reviews.

No filtering. Pulled live.
Called at 8am, had hot water by 4pm. They put down floor runners from the front door to the basement. The price they quoted was the price I paid.

Catherine M.

Kirkwood · Water heater replacement

Mar 2026

Three other plumbers wanted to open the ceiling. Halpern's tech found it under the toilet flange in 20 minutes. Saved me a drywall job.

James R.

Clayton · Hidden leak in master bath

Feb 2026

We were closing on a 1920s home. Tom walked me through the camera footage clip by clip. We renegotiated $9k off based on his report.

Priya S.

Webster Groves · Sewer scope before purchase

Feb 2026

Galvanized to PEX, three bathrooms, in two and a half days. Shower worked every night. Drywall guy was already lined up. Genuinely a dream.

Michael D.

Ladue · Whole-home repipe

Jan 2026

Pipe in the wall let go on the coldest night of the year. They answered on the second ring. Marcus was here in 40 minutes. Calm, kind, fast.

Eileen K.

Brentwood · Burst pipe, 11pm

Jan 2026

Sarah noticed our shut-offs were original to the house and replaced them while she was under there. Charged the quoted price. That kind of thing is why we keep calling.

Robert H.

Frontenac · Toilet install + shut-offs

Dec 2025

Where we work

Built around Webster Groves. Trucks across the metro.

We answer service requests across the inner-ring suburbs of St. Louis. If you're not sure we cover your zip, call — most days we'll say yes.

Headquartered at 118 W Lockwood Ave, Webster Groves, MO 63119.

Neighborhoods we serve

Webster Groves
Kirkwood
Clayton
Ladue
Brentwood
Maplewood
Richmond Heights
University City
Frontenac
Glendale
Crestwood
Des Peres
Town and Country
Sunset Hills
Common questions

Things our neighbors actually ask.

Don't see yours? Call (314) 555-0162 and ask. There's a real person on the line.

  • Yes. After we diagnose, we hand you a written, flat-rate price. You sign it before any work begins. No 'we'll see how it goes' billing.

Book a visit

Tell us what's wrong. We'll be there.

Most homeowners who book before 2pm have a Halpern truck in their driveway by 5. We confirm by text, send a photo of your tech, and quote a flat-rate price before any work.

Book a visit

~60 sec
What's going on?
When works for you?

We confirm by text within the hour. Your number is used only for this visit.

Call nowBook online