Johnny Doan Plumbing, since 1969 (813) 370-102024/7 emergency service

No hot water? Let's get it back.

Tank and tankless water heater repair and replacement across Tampa and Hillsborough County. Family owned since 1969. Free estimates and fair, flat-rate pricing.

Call (813) 370-1020 24/7 emergency service
  • Licensed & insured
  • Military & senior discounts
  • Any make and model
A Johnny Doan Plumbing technician working on a tank water heater in a customer's garage

Schedule your free estimate

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Your request is in. If water is leaking or you have no hot water at all, call us now at (813) 370-1020. Emergency service is available 24/7.

Repair or replace?

Most water heaters last about 8 to 12 years. Here are the common signs on each side.

Signs it may need a repair

  • Water swings between hot and cold
  • Low hot water pressure
  • Banging, popping or rumbling from the tank
  • A sulfur or rotten-egg smell in the hot water

Signs it may be time for a new one

  • You run out of hot water before the shower's done
  • A leak in the tank itself
  • It keeps breaking down and needing repairs
  • It's older than 8 to 12 years

Not sure which list you're on? We'll come take a look. The estimate is free.

Schedule your free estimate

What happens when you call

  1. Call or schedule online

    Emergencies are covered 24/7 at (813) 370-1020.

  2. A technician comes out

    In some cases, the same day.

  3. You get a free estimate

    We diagnose the problem and give you a full estimate for the repair.

  4. We fix or replace it

    Tank or tankless, repair or full installation.

  • Free estimatesSchedule online or call.
  • Fair, flat-rate pricingUpfront pricing.
  • Military & senior discountsJust ask when you call.

Tank or tankless? We install and repair both.

The right one depends on your budget, your space and how your household uses hot water. We'll help you weigh it.

Tank

30 to 60 gallons. A 50-gallon tank is common for a family of four.

  • Lower upfront cost
  • Easy and inexpensive to replace
  • Gas models can run during a power outage
  • A larger supply of hot water at once
  • Usually lasts 8 to 12 years

Tankless

On-demand. A good fit for small to medium homes.

  • Hot water on demand
  • Lower utility bills
  • Frees up space
  • Less upkeep
  • Can last over 20 years with proper maintenance
A wall-mounted tankless water heater with its gas and water lines

Already have a unit? Our plumbers can service any make and model on the market.

Four members of the Johnny Doan Plumbing team in company shirts

A Seffner family business since 1969.

  • Family owned & operated
  • Licensed & insured
  • 50+ years of experience
  • Technicians that truly care

What our customers say

I thought I needed a new heater but I didn't. It was a very simple fix and he saved me a lot of headache and money.

Satisfied Customer, on a water heater that wasn't producing enough hot water

Jimmy came out to check out my water heater. He explained everything very thoroughly and clearly so that I could understand.

Sean H.

Everyone i talked to couldn't come out on the same day, then I called Johnny Doan Plumbing and they came out on time and got it done.

Marco G.

Johnny Doan plumbing has done our plumbing maintenance work at Plummers' Family Restaurant for over 35 years.

Patricia M., Seffner

Get your hot water back.

Call now for 24/7 emergency service, or schedule your free estimate and we'll get back to you.

Schedule your free estimate

Please add your name.
Enter a 10-digit number.
5 digits.

Got it. Thanks!

Your request is in. If water is leaking or you have no hot water at all, call us now at (813) 370-1020. Emergency service is available 24/7.