- HEP Plumbing
- Expert Plumbers

Expert Plumbers
Expert Plumbers | Tankless Water Heater Install | Plumbing | Oakdale
When your Oakdale home demands endless hot water and lower energy bills, trust HEP’s expert plumbers to deliver with a seamless tankless water heater install. Our certified technicians arrive on time, evaluate your household’s usage, and recommend high-efficiency units that heat water on demand—so you’ll never have to schedule showers around a reheating tank again. From precise gas or electric hookups to meticulous venting and code compliance, we handle every detail and haul away your old heater, leaving you with nothing but clean, reliable hot water and a smaller utility bill.
Homeowners across Oakdale rave about the space they reclaim in their utility rooms and the peace of mind that comes from HEP’s industry-leading warranties and 24/7 support. Whether you’re upgrading during a remodel or replacing a failing tank system in a hurry, our local crew is ready to respond the same day, provide transparent pricing, and respect your home as if it were our own. Tap into modern comfort—call, click, or chat with HEP today and feel the difference before your next hot shower runs out.
FAQs
How do I know if a tankless water heater is the right choice for my Oakdale home?
A tankless water heater is ideal if you experience frequent hot-water shortages, want to lower energy bills, and have adequate electrical or gas capacity. During an in-home assessment, our Oakdale plumbers examine your household’s peak hot-water demand, existing venting or electrical infrastructure, and local water quality to confirm compatibility and size the unit correctly.
What is the average cost to install a tankless water heater in Oakdale?
In Oakdale, a professionally installed gas tankless unit typically ranges from $3,000–$4,800, while electric models average $2,200–$3,200. This price includes the unit, upgraded venting or electrical circuits, local permit fees, and labor. Costs can vary based on GPM (gallons per minute) requirements, relocation of plumbing lines, and whether a recirculation system is added.
Do I need a permit to replace my conventional tank with a tankless model?
Yes. Stanislaus County and the City of Oakdale require plumbing and often mechanical or electrical permits for tankless installations. As licensed Oakdale plumbers, we pull all necessary permits, schedule inspections, and ensure the installation meets California Plumbing Code, Title 24 energy standards, and manufacturer specs—saving you paperwork and preventing warranty issues.
How long does a tankless water heater installation take from start to finish?
Most conversions are completed in one day. A typical schedule is: • Morning: Remove old tank, prepare gas/electric lines, install mounting bracket. • Midday: Hang and pipe the new tankless unit, connect venting or electrical circuits. • Afternoon: Pressure-test, purge air, and program settings. City inspection is often next-day, but you’ll have hot water as soon as installation is finished and the unit passes internal safety checks.
What maintenance is required to keep a tankless water heater running efficiently?
Annual maintenance is recommended in Oakdale due to moderately hard water. We flush the heat exchanger with a vinegar solution to remove scale, inspect the combustion chamber or heating elements, clean the inlet screen, and verify venting integrity. Regular service prevents error codes, maintains efficiency, and preserves the manufacturer’s warranty—most of which require proof of maintenance.
How much energy and space can I save by switching to a tankless system?
Tankless units are up to 34% more energy-efficient than storage tanks for homes using less than 41 gallons daily, translating to $90–$110 in annual utility savings in Oakdale’s PG&E territory. They also free up roughly 12–16 square feet of floor space because the wall-mounted unit is about the size of a carry-on suitcase, making them perfect for garage, utility closet, or exterior installations.