Tankless water heaters deliver endless hot water, cut energy use by up to 30% and free up closet space. Done Wright Plumbing installs and services gas and electric tankless water heaters in San Marcos, including gas line upsizing, venting and annual descaling.
☎ Call (888) 809-6756 All San Marcos Plumbing ServicesIf you searched for tankless water heater installation San Marcos, tankless water heater installation near me or San Marcos plumber, these are the issues our San Marcos team handles every week:
Call (888) 809-6756 now for tankless water heater installation in San Marcos — we are open 24/7.
Done Wright Plumbing is a local San Marcos plumbing company, not a call centre. Our plumbers live and work around San Marcos, Escondido, Vista, Encinitas and the surrounding area, so response times are short and we understand local water conditions, soil and building styles. Every tankless water heater installation job in San Marcos comes with up-front pricing, quality parts and a workmanship guarantee — whether it is a 20-minute fix or a full-day project.
Emergency and same-day tankless water heater installation across San Marcos.
Flat-rate pricing approved by you before work begins.
Boot covers, drop cloths and a tidy job site every time.
★★★★★"No hot water on a Sunday morning and they had a tech at the house within the hour. Fixed the water heater instead of pushing a replacement."
★★★★★"They handle plumbing for our two restaurants. Fast response, fair pricing, and they work around our hours."
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For most San Marcos households yes — longer lifespan, energy savings and unlimited hot water offset the higher upfront cost.
Often it needs upsizing; we assess this during the estimate.
Annual descaling keeps efficiency high, especially with hard water.
When your water heater leaks or dies, you want hot water back today.
No hot water, water heater leaking, pilot light out or a tank that rumbles and pops — Done Wright Plumbing repairs gas, electric and tankless water heaters in San Marcos the same day.
If you smell gas, leave the building and call your utility first — then call Done Wright Plumbing for gas line repair in San Marcos.
Hard water leaves spots on dishes, scale in water heaters and dry skin.
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Open 24/7 · Same-day service · Up-front pricing
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