Water Heaters
Water Heater Repair & Installation in Monroe, LA
Tank & Tankless Repairs, Replacements, and New Installs Done Right
4.9 · 4,400+ reviews
Verified Google reviews
4.9★ on Google
4,400+ reviews
24/7 Emergency
60–90 min dispatch
Licensed & insured
LA Master Plumber #1874
North Louisiana
Ruston to Shreveport
Flat-rate pricing
Quoted before we start
Overview
Dependable Hot Water for Monroe Homes — Fast
A malfunctioning water heater can bring your whole day to a stop. Whether you have a leaking tank, no hot water, or you are ready to upgrade to an energy-saving tankless system, Mark Johnson & Sons Plumbing has you covered with fast, reliable service across Monroe and Ouachita Parish. We have been solving water heater problems for North Louisiana homeowners since 1997.
We service and install every major brand of tank and tankless water heater. Our technicians will help you choose the right size and type for your Monroe home, then install it correctly the first time — so you get dependable hot water for years to come. We always give you an honest assessment: if a repair makes more sense than a replacement, we will say so.
North Louisiana's hot, humid summers put extra demand on water heaters, and older units in the Monroe area often show age faster than the national average. If your unit is over ten years old, has visible rust, or has needed repeated repairs, our technicians can walk you through the numbers on repair versus replacement with no pressure either way. All work comes with upfront flat-rate pricing.
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4.9★
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Classic Membership
One plan. Whole-home peace of mind.
For $189 a year, members get 15% off every HVAC and plumbing repair, two complete HVAC tune-ups, a free plumbing and drain check-up, and priority scheduling on every call.
- 15% off repairs
- Priority scheduling
- 2 HVAC tune-ups/yr
- After-hours discounts
- $25 savings certificate
- Guaranteed flat-rate
Classic Membership
$189/year
One flat yearly price covers your whole home — everything listed, no per-visit fees, no surprises.
Questions? (318) 319-0220
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FAQ
Water Heaters FAQs in Monroe
If your unit is under 8–10 years old and the repair is minor, repair usually makes sense. Older Monroe units with leaks, rust, or repeated problems are often cheaper to replace. We will give you an honest assessment either way.
Related services
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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