Tankless Water Heater Installation in Burbank & LA
Hot water on demand, sized right.
Thinking about going tankless? Rooter Pros installs, converts and repairs tankless water heaters across Burbank, Glendale, Pasadena, the San Fernando Valley and Los Angeles — and tells you honestly whether tankless makes sense for your home, or whether a new tank is the better buy.
Tankless snapshot
What a proper install covers:
- Right size — matched to your fixtures and flow
- Gas supply — line sized for the new unit
- Venting — installed to the manufacturer’s specs
- Hard water plan — descaling so it lasts
Tankless services
From first install to the maintenance that keeps it running.
New tankless installation
A unit sized to how many showers and appliances run at once, mounted, plumbed and started up properly.
Tank-to-tankless conversion
Switching from a tank usually means changes to the gas line, venting and electrical. We plan all of it up front so there are no surprises.
Tankless repair
No hot water, error codes, lukewarm showers or a unit that shuts off. We diagnose the cause and tell you if it’s worth repairing.
Descaling & flushing
Hard water leaves scale inside the heat exchanger. Periodic descaling keeps the flow and temperature where they should be.
Gas line upgrades
Tankless gas units often need more gas than a tank. We size and run the line — see gas piping.
Tank or tankless? The honest version.
Neither is right for every home. Here’s how we think about it.
When it makes sense
You want hot water that doesn’t run out, need the floor space, or plan to stay in the home long enough to benefit from a longer-lasting unit.
When a tank is smarter
You want the lowest upfront cost and a simple swap, or the gas line and venting would need major work. A tank replacement is a simpler, quicker swap.
Sizing is everything
An undersized tankless unit can’t keep up when several fixtures run at once. We size it to your household, not a sales sheet.
Areas we serve
Tankless water heater installation and repair in Burbank, Glendale, Pasadena, the San Fernando Valley and about 50 miles around.
How it works
Size it, plan it, install it.
Size & site check
We look at your fixtures, gas supply, venting route and electrical, then recommend a size — or tell you a tank is the better fit.
Flat-rate price
You get an upfront price for the whole job, including gas, venting and permit work where required.
Install & start-up
We install, test the gas and venting, set the temperature and show you how to maintain it.
Tankless water heater FAQ
What homeowners ask before switching.
Is a tankless water heater worth it?
It depends on your household and how long you plan to stay. Tankless gives on-demand hot water and saves space, but costs more up front than a tank and the install is more involved. We’ll give you both options honestly.
Do I need a bigger gas line for tankless?
Often, yes. Gas tankless units can need more gas than a tank heater, so the line may need to be upsized. We check this before quoting.
Can a tankless heater run out of hot water?
It won’t run out the way a tank does, but each unit has a flow limit. If too many fixtures run at once for its size, the temperature can drop — which is why sizing matters.
How often does a tankless heater need maintenance?
Most manufacturers recommend periodic descaling, and hard water means it should be done more often. We can set up a flushing schedule for you.
Do you repair tankless water heaters?
Yes. Call (818) 669-9019 with the brand and any error code showing on the unit, and we’ll help diagnose it.
Thinking tankless? Get a straight answer.
Owner-operated · 24/7 emergency service · Upfront flat-rate pricing · Homes & businesses · No overtime charges