Our Emeryville condo has a Navien in a closet. Does the HOA need to approve the repair?

A like-for-like repair usually does not. Moving the vent, changing the unit size, or new penetrations through a wall often do. We tell you at the diagnosis if the job crosses that line, so you can start the approval early.

Can a Navien in a Watergate condo be replaced with a different model?

Sometimes. A new unit has to fit the space, the vent path and the gas supply already in the building. We check all three before quoting, and flag anything that needs building approval.

Our combi-boiler gives hot water but no heat. Why?

Low loop pressure, a stuck zone valve, a failed pump or air in the heating loop are the usual causes. Hot water and heating use different parts of the unit, so one can fail while the other works. We check the pressure gauge first.

NAVIEN · EMERYVILLE

Service · All Navien Models

Navien Tankless Water Heater Service · Emeryville, CA

Navien tankless and combi-boiler service in Emeryville condos, from the Watergate to the Shellmound corridor.

$99 diagnostic (credited toward the repair)
Same or next-day best effort
CSLB #1136642

Call (925) 999-4095

Navien in Emeryville

Navien heating and cooling in Emeryville.

Emeryville is mostly multi-unit housing: the Watergate condominiums at the marina and the residential districts built along the Shellmound corridor by the 1990s. A Navien in a condo usually sits in a closet or a utility space, vents through an exterior wall, and drains its condensate into the building's plumbing. Every one of those connections touches shared property, so building rules shape the repair.

We need access arranged ahead of time, and a replacement that changes the vent location may need HOA approval. Where a building uses a Navien combi-boiler for heat and hot water, the heating side adds its own pressure, pump and air checks. EBMUD water is soft to moderate, so scale is rarely the first suspect. Our technician for Emeryville is based in Benicia. You pay $99 for the diagnostic, which is credited toward the repair, and the written quote comes before any work.

Common repairs we handle.

Condensate backing up in a condo closet. A Navien makes acidic condensate that has to reach a building drain. A clogged neutralizer, a failed condensate pump, or a blocked connection sends water onto the closet floor. We clear the line, service the neutralizer and the pump, and check where it joins the building drain.
Vent fault on a sidewall termination. The intake and exhaust on a condo wall can be blocked by screens, debris or nesting birds. The unit reads it as an air or exhaust fault. We clear the termination, check the vent run, and make sure any screen or cover meets the manual.
Combi-boiler losing heating pressure. On a combi-boiler, low pressure on the heating loop stops the heat while hot water still works. A leak, a failed expansion tank or air in the loop can cause it. We find the loss, fix it, refill and purge the air.

Models we service

Navien product lines.

Condensing tankless water heaters (NPE and KD series)
Combi-boilers (heat plus domestic hot water)
Condensing gas boilers for hydronic heat
Recirculation and ComfortFlow systems
Stainless heat exchangers and venting

Pricing and warranty

What it costs. What we stand behind.

$99

Diagnostic visit. Credited toward the repair.
Written

1-year warranty on repairs. Quoted in writing before work starts.
CSLB

#1136642. Bonded and insured. We file warranty paperwork when applicable.

Recent work

Navien jobs we have closed.

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FAQ

Navien in Emeryville questions, answered.

Our Emeryville condo has a Navien in a closet. Does the HOA need to approve the repair?

A like-for-like repair usually does not. Moving the vent, changing the unit size, or new penetrations through a wall often do. We tell you at the diagnosis if the job crosses that line, so you can start the approval early.
Can a Navien in a Watergate condo be replaced with a different model?

Sometimes. A new unit has to fit the space, the vent path and the gas supply already in the building. We check all three before quoting, and flag anything that needs building approval.
Our combi-boiler gives hot water but no heat. Why?

Low loop pressure, a stuck zone valve, a failed pump or air in the heating loop are the usual causes. Hot water and heating use different parts of the unit, so one can fail while the other works. We check the pressure gauge first.

Need Navien service in Emeryville?

Tell us what is broken. We will quote it.