Professional Water Heater Services
Licensed
Water Heater Services
- Licensed Water Heater Installation
- Expert Water Heater Repair
- Tankless Water Heater Service
- Gas, Electric, & Hybrid Water Heater Service
Complete Water Heater Repair & New Installation Services
Hot water is one of those things you never think about until it stops working. When it does, Paynes Plumbing is ready to get your home back to normal — fast. From new installations and full replacements to repairs and routine maintenance, our team handles every part of keeping your water heater running the way it should.
We service all major systems, including traditional gas and electric tank units, energy-efficient hybrid (heat pump) models, and modern tankless water heaters. Whether you have a standard 40- or 50-gallon tank, a high-demand 60-gallon (or larger) unit for a busy household, or a whole-home tankless setup, our licensed plumbers have the experience and equipment to install, repair, and maintain it correctly the first time.
Not sure whether your water heater needs a quick fix, a tune-up, or a full replacement? We’ll take an honest look, walk you through your options, and help you choose what makes the most sense for your home, your budget, and your long-term energy costs.
Water Heater Financing Available!
- Rates from 0% APR
- No hidden fees
- Checking won’t affect your credit score
What to Expect for Water Heater Service
Request Service
Call us or submit your request online. Describe your water heater issue and we will quickly schedule your service.
Free Estimate
Our trained technician will give you a free estimate with no travel fee to explore and diagnose the issue.
Upfront Pricing
You get a clear and honest estimate before any work starts. No hidden charges, just transparent pricing.
Expert Service
We complete the repair or installation professionally, test the system, and make sure everything works perfectly before leaving.
Water Heater Repair
Cold showers, leaks, and strange noises don’t wait for a convenient time — and neither do we. Paynes Plumbing offers fast, reliable water heater repair to get hot water flowing again before a small issue turns into a costly one.
Common Water Heater Issues
- No hot water or not enough hot water
- Leaks around the tank, valves, or fittings
- Discolored or rusty water
- Popping, rumbling, or knocking noises
- Inconsistent or too-hot water
- Pilot, ignition, or burner problems on gas units
- Error codes and scale buildup on tankless systems
We service gas, electric, hybrid, and tankless water heaters for homes and commercial businesses.
Every repair starts with a clear diagnosis and an upfront price. We’ll let you know honestly whether a repair is the smart move or if replacement will save you more in the long run.
Repair First, Replace Only When It Makes Sense
A new water heater is a big investment, and most of the time it isn’t necessary. Our approach is simple: fix what you have whenever we can. Many issues — failed elements, thermostats, valves, ignitors, or sediment buildup — are straightforward repairs that can add years of life to your existing unit at a fraction of the cost of replacement.
We’ll only recommend a new water heater when repair truly doesn’t make sense — a leaking tank, a unit well past its lifespan, or repair costs climbing close to the price of replacement. You’ll get a straight answer and clear options, so the choice is yours.
New Water Heater Installation
When it’s time for a new water heater, the right choice and the right install make all the difference in comfort, efficiency, and how long your system lasts. Paynes Plumbing & Electric handles new installations and full replacements from start to finish, so you get reliable hot water without the guesswork.
Helping You Choose the Right Unit
Picking a water heater isn’t one-size-fits-all. We’ll talk through your household’s hot water demand, fuel type, space, and energy goals to recommend the best fit. Our team installs:
- Gas and electric tank water heaters
- Hybrid (heat pump) water heaters for major energy savings
- Tankless water heaters for endless on-demand hot water
Professional, Code-Compliant Installation
Every install is done by a licensed plumber and built to local code, including proper venting, gas lines, electrical connections, and safety valves. We’ll also remove your old unit, clean up, and walk you through everything before we leave.
Water Heater Maintenance
Routine maintenance is the easiest way to get more years out of your water heater and avoid surprise breakdowns. An annual tune-up keeps everything running safely and efficiently, and gives us a chance to check the T&P valve, thermostat, heating elements, burner and venting (on gas units), and all connections for early signs of wear.
The Core Maintenance Items
- Tank flush to remove sediment that causes noise, reduces efficiency, and shortens tank life
- Anode rod inspection and replacement to prevent corrosion inside the tank, one of the most important and most overlooked steps
- Tankless descaling and filter cleaning to clear mineral buildup and keep flow rates strong
A well-maintained water heater runs more efficiently, recovers faster, and can last years longer than one that’s neglected.
Trusted by 187+ Local Homeowners and Businesses
Why Choose Paynes Plumbing for Your Water Heater Service?
- Free Estimates, No Travel Fees We'll come take a look and give you a clear price before any work begins. No charge just for showing up.
- Workmanship You Can Count On Every repair and install is guaranteed. If something isn't right, we make it right.
- Fast Response When It Matters Most Same-day appointments and emergency service so you're not left waiting for hot water.
- Experience With Every Type of System Tank, tankless, gas, electric, or hybrid, our licensed plumbers know what to look for and fix it the first time.
- We are a local team serving Knoxville and the surrounding communities, with real people who live and work right here.
Frequently Asked Plumbing Questions
Have questions about your water heater? Below are answers to some of the most common questions Knoxville homeowners ask about water heater repair, replacement, maintenance, and installation.
How long do water heaters last on average?
Most tank water heaters last 8 to 12 years, while tankless units can run 20 years or more with regular maintenance.
Do you fix water heaters or replace them?
Both. We always look at repair options first and only recommend replacement when it truly makes more sense.
Do I need an expansion tank?
In most modern homes with a closed plumbing system, yes, it’s required by code. We can check your setup and let you know.
Can you provide same day water heater installation?
Often, yes. If you call early and the unit is available, we can usually have it installed the same day.
Do you offer water heater financing?
Yes, we offer flexible financing options. Just ask during your estimate and we’ll walk you through them.
Paynes Plumbing & Electric is Proudly Serving Greater Knoxville & Surrounding Areas
We proudly serve Knox County and surrounding East Tennessee counties, including Anderson, Blount, Loudon, Roane, Sevier, Jefferson, Grainger, and Union.
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Contact Paynes Plumbing & Electric
Get in touch with our team today. Whether you need a quick repair, expert advice, or help with an urgent plumbing issue, we’re here to help. Fill out the form and our team will get back to you as soon as possible.