Water Heater Services in Oxford, MS — Installation, Repair & Tankless Water Heater Replacement

Oxford Plumbing LLC provides professional water heater repair, water heater installation, and hot water heater replacement for homeowners throughout Oxford, MS, and Lafayette County. As a Rinnai-certified installer with over 30 years of plumbing experience, Tony Wilkinson has the expertise to properly size, install, and service every type of water heater — from conventional tank units to high-efficiency tankless systems.

Signs Your Water Heater Needs Repair or Replacement

Water heaters typically last between 8 and 12 years, and they usually show warning signs before they fail completely. Recognizing those signs early allows you to plan a replacement on your schedule rather than dealing with a flooded utility room or a cold shower.

Rusty or discolored hot water indicates internal tank corrosion — a sign your water heater is deteriorating from the inside out.
Rumbling or popping sounds are caused by hardened sediment accumulating at the bottom of the tank, reducing efficiency and accelerating wear.
Water pooling around the base of the unit signals a crack or internal leak in the tank that cannot be repaired.
Inconsistent hot water or rapid temperature drops indicate a failing heating element or thermostat.
Unit age over 10 years — replacement is typically more cost-effective than continued repairs on an aging water heater.

If you are experiencing any of these issues, call us at (662) 832-8362 for a fast assessment. We will tell you honestly whether a repair is worthwhile or whether hot water heater replacement is the right call.

Conventional Tank Water Heater Installation

Conventional tank water heaters remain the most common and cost-effective option for most Oxford-area homes, and Oxford Plumbing LLC installs them with the precision and care that ensures long-term reliability and safety.

Proper sizing assessment ensures your new unit meets your household’s actual hot water demand without oversizing or undersizing the tank.
Gas, electric, and propane options — we install tank water heaters in all fuel configurations to match your home’s existing infrastructure.
Code-compliant installation with correct venting, pressure relief valve setup, and supply line connections.
Safe removal of the old unit including proper draining and disconnection before the new installation begins.
Full testing before we leave confirms the unit heats correctly and all connections are leak-free.

Most tank water heater replacements are completed in a single visit. In many cases, we can complete same-day installation for customers facing a water heater failure.

Rinnai Tankless Water Heater Service and Installation

Oxford Plumbing LLC is a Rinnai-certified installer — meaning Tony has received factory training specifically to size, install, and service Rinnai’s line of tankless water heating systems. This certification sets us apart from general plumbers who install tankless units without the specialized training those systems require.

Tankless water heater installation delivers on-demand hot water with no storage tank, reducing energy costs by eliminating standby heat loss.
Rinnai system sizing — proper sizing is critical for tankless units, and our certified training ensures your system is matched correctly to your home’s hot water demand.
Tankless water heater service and repair for existing Rinnai and other tankless systems that require maintenance or component replacement.
Gas line sizing for tankless units — tankless water heaters have higher gas demand than conventional units, and we assess and upgrade your gas line as needed during installation.

Tankless water heaters provide endless hot water, a longer service life, and lower monthly energy costs for Oxford homeowners who make the switch. Contact us to discuss whether a tankless system is the right fit for your home.

Common Questions About Water Heater Services

Can you install a water heater the same day I call? In most cases, yes — we respond quickly throughout Oxford and Lafayette County and can often complete water heater replacements on the same day.
What is the difference between a Rinnai-certified installer and a regular plumber for tankless installation? Rinnai-certified installers have completed factory-specific training on proper sizing, installation procedures, and service protocols for Rinnai tankless systems — providing a higher level of expertise than a general plumber who installs tankless units without that credential.
How long does a water heater replacement take? Most conventional tank replacements are completed in two to three hours. Tankless installations may take longer depending on gas line and venting requirements.
Can you repair a tankless water heater, or does it need to be replaced? In many cases, tankless water heater repairs — including igniter replacement, flow sensor repair, and descaling — are straightforward. We diagnose the issue honestly and recommend repair when it makes sense.

Schedule Your Water Heater Service in Oxford Today

Do not go without hot water longer than necessary. Oxford Plumbing LLC responds quickly throughout Lafayette County for water heater repairs and replacements.

Phone: (662) 832-8362
Email: oxfordmsplumbing@gmail.com
Hours: Open 24 hours a day, 7 days a week — weekend emergency service by appointment
Address: 36 Co Rd 129, Oxford, MS 38655US