A handsome Legacy tech in Norman OK smiling like there's no tomorrow.
Legacy 4, Inc.  logo - Best Plumber and Plumbing experts in Norman

Your Plumber and HVAC Contractor in Norman

Count on us for everything in Cleveland County from simple plumbing repair to water heater service.

Fast, Reliable, and Local HVAC and Plumbing Solutions

Service We Offer

Air Conditioning
Plumbing
Schedule Service
Plumbing
Proud to assist with any kitchen or bathroom fixture in Cleveland County.
Water Heaters
Schedule Service
Water Heaters
Helping Oklahoma City say bon voyage to cold showers.
Commercial HVAC
Schedule Service
Commercial HVAC
Businesses in Cleveland County rely on us for commercial HVAC.
Refrigeration
Schedule Service
Refrigeration
Let Legacy preserve your stock.
  • Walk-In Coolers
  • Display Cases
  • Emergency Refrigeration

Introducing Legacy

We’re a local HVAC and plumbing company that’s been serving Cleveland County since 2016. Here are a few things to know about us:

  • We’ve been family-owned and operated since we opened our doors
  • Building a legacy of excellent service is what we’re here to do
  • Picky hiring ensures we have the best HVAC and plumbing contractors around
  • Our service catalog is among the largest in Cleveland County
  • Any time of day or night is a good time to call our Norman plumbers and HVAC techs
  • Our office is located right down the road from Bart Conner Gymnastics Academy
  • You can reach us via email any time at service@legacy4plumbing.com
Legacy service truck is ready and waiting for your plumbing emergency call. Pictured here in front of Bumblebee, a Transformer in Stillwater, Oklahoma

Ready for the best plumbing service in Cleveland County?

Call (405) 788-1139 for excellent service.
A row of Legacy service trucks in Norman OK

What Drives Legacy 4, Inc.

At Legacy, we pride ourselves on delivering top-notch plumbing, heating, air conditioning, and refrigeration service in Norman and the surrounding areas. With a strong commitment to excellence and a foundation built on trust, our mission is to provide reliable, high-quality solutions that meet the needs of residential and commercial clients.

Whether you're dealing with a leaky pipe, a failing furnace, or a commercial refrigeration issue, our experienced team is here to handle it all with the care your home or business deserves.

We’re more than just an HVAC and plumbing company. We’re your local partner in comfort, safety, and long-term peace of mind.

Experience the kind of service that builds a legacy. Fill out our contact form or call (405) 788-1139 to book an appointment for plumbing service in Norman.

Our Customers Say It Best

  • Quick Response for a Burst Valve in Norman OK

    Quick Response for a Burst Valve

    Excellent Service- We had an exterior valve burst during a deep freeze which shut down water service to our home on Christmas day. We called several places the next morning, left messages stating it was an emergency, yet none even bothered to call us back. When I called Legacy they answered the call on the second ring and dispatched a team that morning.

  • Recommended Us for Any Plumbing Work You Need in Oklahoma City OK

    Recommended Us for Any Plumbing Work You Need

    I worked with Anthony, and he was a total pleasure. We had a leak that meant they had to dig into my kitchen floor. The team came out, found the issue in just a few minutes. Then scheduled for the repair where Anthony came in. He was able to get all the work done in a few hours and had our house back up and running. I would recommend Anthony and the rest of the Legacy team to anyone who need plumbing work done.

  • Quick Slab Leak Repair With an Immediate Response in Moore OK

    Quick Slab Leak Repair With an Immediate Response

    Great company to work with. Immediately responded to my call after finding water flooding my hallway, leak detection was spot on, and Legacy4 was on it. They cut my slab located leak within the exact area of detection, replaced damaged copper line. From start to finish legacy4 was pleasant to work with. Thanks Zach, Blake and the others for treating me like I was your only customer! Literally! Clean cut, well spoken crew! Thanks again!

  • Specialty Faucets Were an Easy Fix in Norman OK

    Specialty Faucets Were an Easy Fix

    He reviewed the four faucets requiring repair on day one. Faucets were unique and required special part replacements. He returned to fix the faucets on day two. He was on time each day and was professional, courteous and knowledgeable! The four faucets are now working perfectly! Office person named Taylor was equally professional, courteous and very helpful in scheduling and follow up! Both were a pleasure to deal with! Both are a wonderful credit to Legacy! George Townson

  • Coming to the Rescue in the Worst Weather OKC Can Throw At You in  Cleveland County

    Coming to the Rescue in the Worst Weather OKC Can Throw At You

    Tim was sent to our house to look at my hot water heater. The scheduler (Latisha I think) was so friendly and helpful, and Tim was so wonderful! He diagnosed and fixed our problem fast and was cheerful and friendly. We felt bad that his next job was a long drive away in the ice, but without skipping a beat he just smiled and said "It's okay! People need help!" And that mindset was just amazing to see and hear. I will be recommending Legacy 4 to everyone from now on.

What Makes Us Norman’s Best Choice for Plumbing and HVAC

Reliable. Professional. Local. That’s the Legacy difference.

24/7 Emergency Availability
Early risers in Norman OK! Legacy service truck heading to a Plumbing job as the sun is rising
We’re always on call to handle urgent HVAC and plumbing issues. Day or night. Weekend or holiday. It all starts with a call to (405) 788-1139.
Trusted Plumbers and HVAC Technicians
Team pic in Norman OK featuring a smiling tech that's happy to resolve your plumbing issues.
Our licensed and insured professionals deliver service you can rely on. This is true whether you’re having a new plumbing installed or just fixing a toilet.
Transparent Pricing
Legacy team members looking over blue prints for an upcoming AC job in Oklahoma City OK.
No one wants to feel sticker shock when getting a quote on plumbing or HVAC work. With us you get honest, upfront pricing and a variety of financing options.
Your One-Stop Comfort Solution
Legacy 4, Inc.  service truck waiting to take the team home after a busy day in Cleveland County
From AC repairs to leak detection, we cover all of Cleveland County’s residential and commercial needs under one roof.