Tankless ·
Tankless Water Heater Installation in Placer County: Cost, Process and What to Expect
Switching from a tank to tankless takes more than swapping units. Here is what a proper tankless installation includes, and why it matters.
Key takeaways
- Most tankless conversions need a larger gas line, new venting and a dedicated electrical outlet.
- A proper install usually takes most of one day.
- Undersized gas lines are the number one cause of tankless problems.
Tankless water heaters deliver endless hot water, but only when they are installed correctly. Many tankless complaints we fix in Rocklin, Lincoln and Granite Bay trace back to shortcuts made during installation.
Gas line sizing
A tankless unit can use three to four times more gas than a tank while it is running. Most homes need an upgraded gas line from the meter. We calculate the load so your unit never starves for gas.
Venting
Condensing tankless units vent through PVC to the outside, and non-condensing units need stainless steel venting. Correct venting is critical for safety and warranty coverage.
Electrical and condensate
Tankless units need a 120V outlet, and condensing models need a condensate drain with a neutralizer.
Isolation valves for maintenance
We install service valves so your tankless unit can be descaled every year, which is essential with our region's hard water.
Choosing the right size
Tankless units are sized by flow rate (GPM) and temperature rise, not gallons. We size for how many showers and appliances you run at once.
What affects cost
- Gas line upgrade distance.
- Indoor vs. outdoor unit.
- Venting route.
- Condensing vs. non-condensing model.
- Recirculation options.
Schedule a free tankless consultation
Ask about our current Navien tankless upgrade special. Call HOTCO at (916) 905-4468. We answer 24/7 and serve Roseville, Rocklin, Lincoln, Granite Bay, Folsom, Sacramento and the rest of Placer and Sacramento Counties.
Frequently asked questions
- How long does a tankless water heater installation take?
- A tank-to-tankless conversion typically takes 6 to 10 hours, depending on gas line and venting work.
- Do I need a bigger gas line for tankless?
- Most homes do. We calculate your gas load during the consultation and include any upgrade in your quote.
- How long do tankless water heaters last?
- With annual descaling, 20 years or more.
