Emergency Service Available
Call Now: (636) 744-6232
Emergency Service Available

Franklin County and Surrounding Area's Trusted Plumber

Burst pipe at 2 AM or a slow drain on Saturday? Diamond Plumbing Services responds fast, fixes it right, and treats your home like our own. Serving Union, Washington, Gerald, and all of Franklin County.

(636) 744-6232
Licensed & Insured
Emergency Response
100% Satisfaction Guarantee
5-Star Rated on Facebook
Free Estimates
What We Do

Plumbing Services Built Around You

From a clogged kitchen sink to a full sewer line replacement, Diamond Plumbing handles it all — with honest pricing and zero surprises.

Why Homeowners Choose Us

Not Just Another Plumber

We show up on time, explain what's wrong in plain English, and charge a fair price. That's why Franklin County homeowners keep calling us back.

Fast Response

We answer in minutes, not hours. Emergency calls get priority dispatch.

Licensed & Insured

Fully licensed plumbers. Your home and your wallet are protected.

Honest Pricing

Upfront quotes before work starts. No hidden fees, no pressure upsells.

Done Right the First Time

Quality parts, clean work, and repairs that last — not band-aid fixes.

Plumbing Emergency?

Burst pipe, sewer backup, or major leak? Don't wait — call now and we'll be there fast.

Call Now (636) 744-6232
What Our Customers Say

100% Recommended on Facebook

"Called about a leak under the kitchen sink. They came out the same day, found the problem immediately, and had it fixed in under an hour. Fair price, friendly guy. Will definitely call again."

Homeowner in Union, MO
via Facebook

"Our water heater went out on a weekend. Diamond Plumbing came out Sunday morning and replaced it. No crazy overtime charges. Honest, professional, and fast. Highly recommend to anyone in Franklin County."

Homeowner in Gerald, MO
via Facebook

"Had a sewer backup that was an absolute mess. They came out, diagnosed the root cause, and had everything flowing again by the end of the day. Clean, respectful, and knew exactly what they were doing."

Homeowner in Washington, MO
via Facebook
Where We Work

Franklin County and Surrounding Areas

Based in Gerald, serving homeowners across every corner of Franklin County and surrounding areas.

Union MO
Washington MO
St. Clair MO
Gerald MO
Villa Ridge MO
Marthasville MO
Owensville MO
Bland MO
Franklin County & Surrounding Areas
Get in Touch

Request a Free Estimate

Call Us Anytime

Emergencies don't wait — and neither do we.
(636) 744-6232

Email

dps2021@yahoo.com

Address

9155 Excelsior Rd
Gerald, MO 63037

Hours

Emergency calls accepted any time you need us.

Service Area

Union, Washington, St. Clair, Gerald, Villa Ridge, Marthasville, Owensville, Bland, and all of Franklin County, MO.

Tell Us About Your Problem