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Tankless & Water Heater Installation in Oklahoma City — Done Right the First Time

No hot water, or ready to upgrade to endless hot water? Woo Plumbing is OKC’s Navien Level 3 certified water-heating specialist. Service that’ll make you woo!

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Oklahoma City's Water-Heating Specialists — Master-Plumber Expertise, Not a Sales Pitch

Water heaters are one of the most over-sold, over-priced jobs in plumbing. We do it differently: a certified specialist diagnoses what your home actually needs, explains tankless vs. tank honestly, and gives you an upfront price — no commissioned upsell.

From a failed heater you need replaced today to a planned tankless conversion sized for Oklahoma’s hard water and cold snaps, we install it right the first time and leave your home cleaner than we found it.

Complete Water-Heating Services for Your OKC Home

Repair, replace, or upgrade — whatever your home needs, done by a certified specialist.

Tankless Installation & Conversion

Navien Level 3 certified installs and tank-to-tankless conversions — endless hot water for back-to-back showers and soaker tubs, more reclaimed space, and safer PVC venting. Sized right for your home and gas.

Water Heater Repair

No hot water, leaks, pilot or ignition trouble, error codes — same-day diagnosis and honest repair-or-replace advice.

Tank Water Heater Replacement

Fast, clean replacement of standard tank units when that’s the smarter, more affordable call for your home.

Hot Water Recirculation

When it takes five minutes to get hot water, it throws off your whole morning. A timed recirculation system delivers hot water on demand at the tap — so you can get to that coffee faster.

Tankless Flushing & Annual Service

Oklahoma’s hard water scales tankless units. Annual descaling protects performance, lifespan, and your warranty.

Which Is Right for Your Oklahoma Home?

We’ll give you the honest trade-offs — then let you decide.

Tankless Water Heater

Endless hot water and a small wall-mounted footprint. It only burns gas on demand — the exact amount needed — and lasts 15–20 years with a 15-year heat-exchanger warranty. Safer PVC venting, too. Higher upfront cost and needs proper gas and annual flushing. Best for long-term value and never running out. We’re Navien Level 3 certified.

Tank Water Heater

Lower upfront cost, simple and proven, and an easy same-day swap. But it takes floor space, lasts about 10 years at best (and is typically out of warranty by year 6), and can run out under heavy demand. Best when budget and a fast replacement matter most — and we’ll tell you honestly when it’s the smarter choice.

A Certified Specialist — Not a Salesman in a Polo

Water heating is high-skill work where corners get cut and customers get oversold. Here’s what you get with Woo on the job.

Navien Level 3 Certified

Top installer tier — sized, installed, and dialed in to protect your warranty
Master Plumber — LIC #170076

A licensed master plumber on the job, not a trainee learning on your dime
Plumbers, Never Salesmen

Honest tankless-vs-tank advice for your home, never a commissioned pitch
Same-Day & Upfront

Often same-day replacement, with the price quoted and approved before we start
White-Glove, Left Clean

We protect your home, haul the old unit, and clean up before we leave

Honest Pricing — What Affects Your Quote

We won’t give you a scary “it depends” runaround. A few real factors shape a water-heating quote:

You approve an exact, upfront price before any work begins.

Tank vs. Tankless

Tankless costs more upfront but lasts about twice as long
Unit Size & Brand

Sized to your home’s real hot-water demand — not oversold
Gas Line & Venting

Tankless conversions may need gas or venting upgrades to code
Existing Connections

Older connections, code upgrades, or relocation can affect labor
Add-Ons

Recirculation, a softener, or annual flushing to protect the unit

From "No Hot Water" to Done — Fast

Call & We Answer

A real person picks up at 405-300-4008 and gets you scheduled — often the same day.

Same-Day Arrival

We arrive in a 2-hour window and diagnose the real issue on the spot.

Upfront Quote

Clear repair-or-replace options and an exact price — you approve before we start.

Done Right & Clean

Certified install, old unit hauled away, home left spotless. Hot water restored.

Save on Your Water Heater

$100 OFF Water Heater Replacement$50 OFF Annual Tankless Water Heater ServiceAsk About FinancingMilitary, Teacher, First Responder & Healthcare Discounts

Water Heater & Tankless Questions

How much does it cost to install a tankless water heater in OKC?

It depends on unit size, your gas line and venting, and whether we're converting from a tank — so we don't quote blind. Your master plumber looks at your setup and gives you an exact, upfront price before any work starts.

Can you replace my water heater the same day?

Usually, yes. Call early and we can often diagnose, quote, and replace a standard tank the same day. Tankless conversions sometimes need a follow-up for gas or venting, and we'll tell you that upfront.

Are you a certified Navien tankless installer?

Yes — we're Navien Level 3 certified, the top installer tier, so your tankless system is sized and installed correctly and your manufacturer warranty stays protected.

Is a tankless water heater worth it in Oklahoma?

For many OKC homes, yes — endless hot water, gas burned only on demand (the exact amount needed), reclaimed space, and a 15–20 year lifespan with a 15-year heat-exchanger warranty, versus about 10 years for a tank. We'll give you an honest take for your home; sometimes a quality tank is the smarter call, and we'll say so.

How long do tankless units last in OKC's hard water?

A well-installed unit lasts 15–20 years — about double a tank — but Oklahoma's hard water causes scale that shortens life and can void warranties. We recommend annual flushing (often with a softener) and offer that service so your investment lasts.

My water heater isn't heating — what should I do?

If you smell gas, leave and call from outside. Otherwise call us — a real person answers, we can often come same-day, and we'll diagnose whether it's a quick repair or a replacement before quoting a price.

Ready for Hot Water Done Right?

Same-day service, upfront pricing, and a certified specialist on the job. Let’s get your hot water handled.

BBB A+ · Master Plumber LIC #170076 · Same-Day Service · A real person answers

Request Your Water Heater Quote

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