Why Choose Tankless?

Tankless water heaters heat water only when you need it. That means lower energy bills, more space in your utility area, and a reliable supply of hot water, no matter how many showers are running.

Benefits include:

• Hot water on demand

• Improved energy efficiency

• Compact, wall-mounted design

• Longer system lifespan

• Reduced sediment and cleaner water

Signs You May Need a Replacement

If you're noticing any of the following, it's time to consider a new tankless unit:

• Fluctuating or lukewarm water temperature

• Discolored or foul-smelling water

• Popping or rumbling sounds

• Leaks or visible rust

• Rising energy costs

• A system over 15 years old

We’ll assess your current system and recommend repair or replacement based on what’s best for you long term.

What to Expect from Our Installations

We provide a clean, code-compliant installation every time. No rushed work, no guesswork.

Our process includes:

• Consultation to determine the right unit

• Removal of the existing water heater

• Full installation with updated connections if needed

• Testing to confirm safe, proper operation

• Final walkthrough so you know exactly how it works

Clear Pricing. No Surprises.

We quote the full job up front. If something outside the original scope comes up, we’ll explain it clearly and get your approval before moving forward.

Pricing depends on:

• Size and type of tankless system

• Installation location and access

• Electrical, venting, or gas line adjustments

• Disposal of your old unit

Why Sterling Mechanical?

• Family owned and operated since 2014

• Free estimates without pressure

• Equipment options for every budget

• Each job reviewed in-house before inspection

• No hidden fees or upsells

Get It Done Right. Contact Us Today.
We’re here when you’re ready. Whether you need a replacement today or just want to plan for the future, Sterling Mechanical is the name San Diego homeowners trust for honest, high-quality work.