Plumbing
- Emergency Services
- Sewer cleaning drain repair
- Leak detection and repair
- Gas Repair & Isntall
- Water Heater Inspection & Replacement
HVAC
- Residential HVAC AC Repair & Replacement
- Seasonal Tune-Ups & Maintenance Plans
- Indoor Air Quality Packages
Commercial HVAC
- Rooftop Unit (RTU) Installation & Repair
- Preventative Maintenance
- Indoor Air Quality Packages
Commercial Refrigeration
- Premium Services
- Refrigeration System Maintenance Agreements
- Walk-In cooler & Freezer Installation and Refrigerated Display Case
- Emergency Refrigeration Repair
Fast, Reliable, and Local Plumbing Solutions
At Legacy 4, Inc., we pride ourselves on delivering top-notch plumbing, heating, air conditioning, and refrigeration (HVAC/R) services to Oklahoma City 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 both 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 quickly, efficiently, and with the care your home or business deserves.
We’re more than just a service provider we’re your local partner in comfort, safety, and long-term peace of mind.
Emergency Plumbing Service
24/7 response for burst pipes, flooding, and urgent leaks.
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Leak Detection & Repair
Advanced tools to find and fix water leaks before they cause damage.
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Sewer Cleaning & Drain Repair
Clear clogged drains and repair damaged sewer lines quickly.
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Water Heater Inspection & Replacement
Extend the life of your water heater or get a high-efficiency upgrade.
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Gas Line Repair & Installation
Safe, code-compliant gas piping for homes and businesses.
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Comfort, Efficiency, and 24/7 Emergency Support
Residential HVAC Services
AC Repair & Replacement
Fast diagnostics and top-quality system replacements for all brands.
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Seasonal Tune-Ups & Maintenance Plans
Stay efficient and avoid breakdowns with regular servicing.
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Indoor Air Quality Packages
Air purification, humidifiers, and filtration systems for healthier living.
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Commercial HVAC & Refrigeration
Rooftop Unit (RTU) Installation & Repair
Scalable solutions for offices, retail, and industrial buildings.
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Emergency Refrigeration Repair
24/7 rapid response to save your inventory and keep systems running.
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Walk-In Cooler, Freezer, and Display Case Installation
Professional-grade refrigeration setup and services.
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Preventative Maintenance Programs
Keep your systems efficient and compliant with routine service.
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Refrigerated System Maintenance Agreements
Custom maintenance contracts to protect your commercial investment
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About Legacy 4, Inc.
At Legacy 4, Inc., we believe in doing the job right the first time—every time. With years of hands-on experience in plumbing, heating, air conditioning, and refrigeration, we’ve built a reputation for quality craftsmanship, reliable service, and honest work you can trust. Whether it’s a simple plumbing repair, a complete HVAC system installation, or refrigeration service for your business, we bring the same level of care and attention to every project. Our team takes pride in delivering solutions that last—without cutting corners or upselling gimmicks.
As a local, family-owned business, we’re committed to serving our community with integrity and respect. When you call Legacy 4, Inc., you're not just hiring a contractor—you’re partnering with professionals who treat your home or business like our own.
More About UsWhy Choose Legacy 4, Inc.?
When you choose Legacy 4, Inc., you're choosing dependable, 24/7 plumbing, HVAC, and refrigeration service delivered by licensed professionals who know their craft. Our team brings years of experience, a commitment to quality, and a customer-first mindset to every job.
We offer up-front, transparent pricing with no surprises, along with flexible financing options to fit your budget. From emergency repairs to full system installations, we provide complete comfort solutions tailored to your home or business.
Reliable. Professional. Local. That’s the Legacy 4 difference.
24/7 Emergency Service
We’re always on call to handle urgent HVAC and plumbing issues, day or night.
Skilled, Trusted Technicians
Our licensed and insured professionals deliver dependable, high-quality workmanship you can count on—every time.
Transparent Pricing & Financing
No surprises — just honest, upfront quotes with financing options available.
One-Stop Comfort Solution
From AC repairs to leak detection, we cover all your residential and commercial needs under one roof.
What Our Clients Say
Legacy 4, Inc. From the Receptionist to Jade, buster and Zack. Quality service and people you can trust. Best of the best in my book, thanks for the good work Legacy 4, Inc.
James JohnsonI was getting a second opinion on whether I had a leak in my plumbing, they were super- honest and their price was where a normal working person can afford it!! The lady who answered the phone was very very nice!
Kathy EmersonAnthony, a skilled tech, assessed our situation while presenting possible remedies. We were very impressed with the level of professionalism and responsiveness. Thank you again, Anthony!
Jav C.
