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Tankless Water Heaters · Cookeville & the Upper Cumberland

Tankless Water Heater Services From a Team You Can Trust

Serving The Upper Cumberland for Over 25 Years.

Endless hot water in a smaller space. We install, repair and maintain gas and electric tankless water heaters, and help you decide if switching from a tank makes sense.

Licensed & Insured

25+ Years Local

24/7 Emergency

Family-Owned

Upfront pricing · No call centers · Real local techs

Plumber installing a wall-mounted tankless water heater
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Trusted by Upper Cumberland homeowners

24/7 Emergency

$99 Service call, applied toward your repair — straightforward pricing, no surprises.

When Your Home Isn’t Comfortable

We’ll Help You Figure Out What’s Wrong

A tankless water heater heats water only when you need it, so you don’t run out halfway through a shower and there’s no big tank taking up space. But it needs the right size unit, proper gas or electrical supply and venting to work the way it should.

We’ll look at your household’s hot water use and your current setup, recommend the right unit and install it properly. We also repair and descale tankless systems you already have.

The third shower always gets the cold water.

Every busy household

Running out of hot waterBack-to-back showers drain the tank.
The tank is at the end of its lifeA good time to consider going tankless.
The tankless unit shows an errorError codes, lukewarm water or a unit that shuts off.

Tankless Water Heater Services

How Our Team Can Help

Tankless Installation

Gas and electric tankless water heaters sized for your household.

Tank-to-Tankless Upgrades

Replacing a tank with a tankless unit, including gas, electrical and venting changes.

Tankless Repair

Error codes, lukewarm water, ignition problems and units that shut off.

Descaling & Maintenance

Flushing mineral buildup to keep the unit efficient and protect it.

Sound familiar?

signs it's time to call

  • You keep running out of hot water
  • Your tank water heater is 10+ years old
  • You want to free up space in a closet or garage
  • Your tankless unit shows an error code
  • Hot water turns lukewarm or fluctuates
  • Your tankless unit hasn't been descaled in over a year

Not sure what’s causing it? That’s what our team is here for. We’ll take a look, explain what we find, and walk you through your options.

HVAC technician dylan chamers with putnam maintenance seen working on a goodman unit outside

Experienced + Certified + Trusted

A Team You Can Trust in Your Home

Our technicians bring hands-on experience, professional training, and a commitment to doing the job right. It’s why homeowners trust our team with everything from everyday repairs to the systems that keep their homes running.

Our guarantee

Putnam Maintenance Promise

See our full promise →
Upfront pricingApprove the price before we start
No overtime feesSame rate nights & weekends
Your $99 countsService call goes toward the repair
Licensed & insuredTN License #86358
Straight answersRepair or replace, honestly
Here for the long haulCookeville-owned 25+ years

Experienced. On time. local.

Proudly serving the upper cumberland

From Cookeville to communities across the Upper Cumberland, our team is here when your home needs us. Find your city below.

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HVAC + Plumbing + Electrical

One Membership for Your Whole Home

Regular maintenance helps your home’s systems last longer, run better, and gives you a chance to catch small problems before they become expensive repairs. Our maintenance plans make staying on top of it simple.

Comfort

$18/mo

or $199/yr

  • 2 seasonal tune-ups
  • No trip fees, ever
  • 10% off repairs
  • Priority scheduling
Choose Comfort

Frequently Asked Questions

Is a tankless water heater worth it?

For many households, yes. You get continuous hot water and a smaller unit. It costs more up front than a tank, so we'll help you decide if it fits your home and budget.

Can you convert my tank water heater to tankless?

Yes. Switching often requires changes to the gas line, electrical service or venting. We'll check your setup and include everything in your upfront price.

How often should a tankless water heater be maintained?

Most tankless units should be flushed to remove mineral buildup about once a year, more often with hard water.

Do you repair tankless water heaters?

Yes. We diagnose error codes, lukewarm water, ignition problems and other issues. We start with a $99 diagnostic that goes toward your repair.

How much does a tankless water heater cost?

It depends on the unit and what your home needs for gas, electrical and venting. You'll get an upfront price before any work begins.

Emergency? We're here 24/7.

24/7 Emergency Service

When a home emergency happens after hours, you don’t have to wait until the next business day to ask for help. Call Putnam Maintenance for 24/7 emergency service.