Water Heaters
Water Heater Repair & Installation in Shreveport, LA
Repairs, Replacements & Tankless Installs Done Right in Shreveport
4.9★ on Google
300+ reviews
24/7 Emergency
60–90 min dispatch
Licensed & insured
Louisiana plumbing contractor
North Louisiana
Ruston to Shreveport
Flat-rate pricing
Quoted before we start
Overview
Trusted water heater service across Shreveport & Caddo Parish
A malfunctioning water heater can bring your whole day to a stop. Whether you have a leaking tank, no hot water, or you're ready to upgrade to an energy-saving tankless system, Mark Johnson & Sons Plumbing has Shreveport homeowners covered with fast, reliable service.
We service and install every major brand of tank and tankless water heater across Caddo Parish. Our technicians help you choose the right size and type for your home, then install it correctly the first time — so you get dependable hot water for years to come.
Not sure whether to repair or replace? We'll give you an honest assessment. If your unit is under 8–10 years old and the repair is minor, repair usually makes sense. Older units with leaks, rust, or repeated problems are often cheaper to replace. Tankless systems are an excellent fit for many Shreveport homes — they provide endless hot water on demand, take up less space, and often last 20+ years with proper maintenance. Flat-rate pricing, always upfront.
Free quote
Get a same-day estimate
Tell us what's going on. We'll call back fast — usually within 15 minutes during business hours.
4.9★
24/7
Emergency
Free
Quote
Quality Service Club
Skip the bill. Skip the line.
For $79 a year, members get 15% off every repair, priority dispatch on every call, and a free annual drain and plumbing inspection — the same stuff we'd charge $195 for on a cold call.
- 15% off repairs
- Priority dispatch
- Annual inspection
- 24/7 service access
- $25 referral bonus
- Parts + labor warranty
Plumbing
$79/year
- 15% off all plumbing repairs
- Priority dispatch — skip the line
- Annual drain piping inspection
- Full home water-supply inspection
- Tag on your emergency shut-off
- $25 referral bonus
Questions? Talk to a real human — (318) 319-0220
Cancel anytime. 1-year minimum.
FAQ
Water Heaters FAQs in Shreveport
If your unit is under 8–10 years old and the repair is minor, repair usually makes sense. Older units with leaks, rust, or repeated problems are often cheaper to replace. We'll give you an honest assessment either way.
Related services
Related Shreveport Plumbing Services
Emergency Plumbing
24/7 live response if your water heater fails and you need help now.
Water Filtration
Protect your new water heater with a whole-house filtration system.
Drain Cleaning
Professional drain clearing for kitchen, bath, and main lines.
Slab Leak Repair
Detect and repair hidden slab leaks before they damage your home.
Available Around the Clock
Emergency?
We answer 24/7.
Burst pipe, water heater out, sewer backup? Real plumbers pick up — no answering machines. Mark Johnson & Sons Plumbing serves North Louisiana any time, day or night.
LA Master Plumbing #1874 · Backflow Cert #28131 · Master Natural Gas Fitter #LMNGF9062 · State Contractors #35794