Tankless Water Heater Installation in Orange County, CA
Ready to ditch the tank and gain space and efficiency? White Glove Plumbing & Restoration installs tankless water heaters (gas condensing/non-condensing and electric, where feasible) with proper sizing, venting/combustion air, gas or electrical capacity checks, condensate handling, and recirculation options—all per permit and local code.
✓ Sized right: GPM and ΔT matched to your fixtures
✓ Venting right: Code venting; condensate neutralized
✓ Power verified: Gas line/meter or electrical service sized
✓ Hot water faster: Optional recirculation with smart controls
✓ Sized right
✓ Venting right
✓ Power verified
✓ Hot water faster



What Is Tankless Water Heater Installation?
A turn-key upgrade to a demand water heater that heats only when you open a tap.
We size GPM at your required temperature rise, verify gas/electric capacity, install venting/combustion air, set condensate neutralization & drain, connect water/gas/electric, add isolation/flush valves, commission to ~120°F (or your spec), and remove the old equipment.
Why Choose White Glove Plumbing
Compliance & safety first: Permit + inspection, combustion air/draft checks, gas-tightness tests, electrical bonding, and clearances.
Defensible documentation: Photos, model/serial, commissioning data (inlet gas pressure, temp rise, CO/draft), and warranty registration.
Beyond a swap: Recirc pumps, condensate neutralizer/pump, scale mitigation (flush valves, inhibitor, or softener), and leak auto-shutoff options.
One accountable team: We can upsize gas, upgrade venting/electrical, relocate equipment, and patch/finish the area.



Immediate Actions (What to Do Now)
If current heater is leaking or unsafe: Turn water and gas/power OFF.
Snap photos of your existing unit, vent, gas/electric connections, and the install area.
Count simultaneous uses you want covered (two showers + laundry, etc.).
Note home details: Number of baths, location (garage/closet/exterior), and water hardness if known.
Call our 24/7 dispatcher—we’ll size the system, confirm code requirements, and schedule a permitted install.
Common Situations We Handle
Running out of hot water with a tank during peak use
Space constraints or desire to free up floor area
Backdrafting or venting problems with old tanks
High utility bills—seeking condensing high-efficiency
Long waits at far fixtures—add recirculation
Hard water scale issues—need flush valves/conditioning
Load Calculation & Permitting
Measure fixture demand and ΔT, choose model/BTU or electrical rating, verify gas meter & line size or electrical service, and pull the permit.
Safe Decommission & Prep
Shut off gas/power/water, drain old unit, protect finishes, plan vent/combustion air paths, and stage condensate route/neutralizer.
Mount & Rough-In
Mount the tankless unit; run gas (often ¾″–1″) or electrical as required; install water lines with isolation/flush valves and service ports.
Venting & Condensate
Install code-approved vent/intake (stainless for non-condensing; PVC/CPVC/PP for condensing), set clearances/termination, and pipe condensate with neutralizer (pump if needed).
Recirculation & Controls (Optional)
Add recirc pump (dedicated return or crossover), timers/aquastat or smart demand controls to minimize wait time and water waste.
Commission, Verify & Clean Up
Purge air, set temperature (~120°F default), check combustion/CO/draft and inlet gas pressure, verify flow at fixtures, label valves, haul away old unit, and prep for inspection.
What’s Included
Permit, sizing, and inspection coordination
Old unit drain/disconnect/haul-away
Tankless unit mount with isolation/flush valves
Venting/combustion air and condensate neutralizer + drain
Gas/electric & water connections with leak/draft/electrical checks
Commissioning & documentation (temp set, readings, photos, warranty)

Costs & Timelines (What to Expect)
Running out of hot water with a tank during peak use
Space constraints or desire to free up floor area
Backdrafting or venting problems with old tanks
High utility bills—seeking condensing high-efficiency
Long waits at far fixtures—add recirculation
Hard water scale issues—need flush valves/conditioning

Insurance & Compliance Support
Records your stakeholders expect: Photos, model/serial, permit/inspection info, and commissioning data.
Policy alignment: Local plumbing/mechanical/electrical codes and manufacturer specs; COIs available.
Warranty help: We register manufacturer warranty and include our workmanship coverage.

Risks of Waiting (Why Act Now)
Fuel waste and limited hot water from aging tanks
Backdraft/CO risks from improper venting on older units
Leaks and water damage from end-of-life tanks
Scalding risks without accurate temperature control

Methods, Materials & Quality Standards
Safety: Gas leak checks, manometer readings, CO/draft verification, electrical bonding/grounding, and clearances.
Materials: Manufacturer-approved vent kits, condensate neutralizers, full-port shutoffs, dielectric unions, and isolation/flush valves.
Best practices: Proper vent slope and support, exterior terminations per code, neutralized condensate to drain, and labeled service ports.
Water quality: Hardness over ~7 gpg? We recommend annual flush and scale mitigation (inhibitor or softening).
Frequently Asked Questions
Gas or electric tankless?
Gas (especially condensing) is common for whole-home. Electric whole-home often needs large breakers and multiple circuits—feasible case-by-case.
Do I need a bigger gas line?
Often yes for 150–199k BTU units. We check meter/regulator and pipe sizing and quote upgrades if needed.
Will I get hot water faster?
With recirculation, yes. Without it, delivery time depends on pipe length; the heater fires instantly but water still travels.
What temp do you set?
Default ~120°F for safety/efficiency; we can set per your needs and add a mixing (tempering) valve if desired.
Maintenance?
Annual flush/descale (more often with hard water). Your unit’s isolation/flush valves make this quick.
Can you mount outdoors?
Many models yes—requires freeze protection, venting/clearances, and proper condensate routing.

More White Glove Plumbing Hot Water System Services
Proudly Serving All of Orange County
Address: 1430 E Borchard Ave, Santa Ana, CA 92705
Phone: (949) 209-5206
Email: office@whitegloveplumbingca.com
White Glove Plumbing is locally based in Santa Ana and serves residential and commercial clients across Orange County with 24/7 emergency plumbing and water-damage restoration.
Our expert team handles leak detection, emergency plumbing, water extraction/dry-out, sewage cleanup, mold remediation, and reconstruction in top OC areas including Irvine, Anaheim, Santa Ana, Orange, Tustin, Costa Mesa, Newport Beach, Huntington Beach, Mission Viejo, Lake Forest, Fullerton, Yorba Linda, Laguna Beach, Dana Point, and San Clemente - plus surrounding neighborhoods.
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CALL (949) 209-5206
1430 E Borchard Ave, Santa Ana, CA 92705