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A real person answers 24/7. Most calls are dispatched to a technician within the hour. For anything urgent — burst pipes, sewer backups, water heater failures — phone is always fastest.
24/7 emergency dispatch · Same-day standard appointments
Service hours
- Monday – Friday
- 7:00 AM – 8:00 PM
- Saturday
- 8:00 AM – 6:00 PM
- Sunday
- Emergency only
- Emergency line
- 24 / 7
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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