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ADRIUM Service Solutions
(925) 999-4095 · San Ramon, CA · CSLB #1136642 · BBB A+

LENNOX · UNION CITY

Service · All Lennox Models

Lennox Heat Pump, AC & Furnace Repair · Union City, CA

Lennox heat pump, AC and furnace repair in Union City, across the flat tract neighborhoods from Decoto to the Alvarado district.

  • $75 diagnostic (waived with repair)
  • Same-day best effort
  • CSLB #1136642
Call (925) 999-4095

Lennox in Union City

Lennox heating and cooling in Union City.

Union City is mostly flat tract housing from the 60s through the 80s, spread across the Decoto and Alvarado districts between the hills and the bay. The climate is bay-moderated near the flats but the inland edge against the hills warms up enough that owners run real cooling. I see Lennox split systems across these single and two-story tract homes, usually a furnace-and-condenser combo sized for the floor plan.

ADRIUM runs HVAC through Bay Area HVAC Service. I am EPA Section 608 Universal certified and we carry CSLB 1136642. You get a written quote, the $75 diagnostic comes off when you repair, and we work 7 days.

Lennox gives you real efficiency and the equipment performs well in a Union City home. My honest caveat is the parts channel. Lennox restricts its proprietary boards and modules to its dealer network, so a Lennox-specific control can take longer and cost more than the Carrier or Trane part. Near the bay flats I also watch the outdoor unit for corrosion, and I factor both into the estimate so nothing surprises you.

Common repairs we do

What we close on the truck.

  • Condenser coil corrosion near the bay flats. The Alvarado-side homes near the bay flats get salt-tinged air and the XC condenser coil corrodes, losing heat rejection. I clean and treat the coil, check the head pressure and quote a corrosion-resistant matched coil honestly if it is too far gone.
  • Furnace pressure switch sticking in flat short-flue homes. The flat Union City tract homes have short flue runs and the Lennox furnace pressure switch gums up so the unit will not light. I check the switch, the tubing and the inducer draft before I assume the control board is the problem.
  • XC contactor pitting from short cycling. A slightly oversized Lennox system in these compact homes short cycles and pits the outdoor contactor, so the unit chatters and fails to start. I replace the contactor and capacitor as a set and check whether the system is short cycling for a fixable reason.

Models we service

Lennox product lines.

  • Gas furnaces
  • Heat pumps and AC condensers
  • Air handlers and evaporator coils
  • Variable-capacity and communicating systems
  • Packaged units

Pricing and warranty

What it costs. What we stand behind.

  • $75

    Diagnostic visit. Waived when you book the repair with us.

  • Written

    90 days on consumables, 1 year on major parts, 2 years on sealed-system rebuilds. Quoted in writing before work starts.

  • CSLB

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

Nearby cities

Lennox service in neighboring cities.

FAQ

Lennox in Union City questions, answered.

  • How long is the drive from San Ramon to Union City
    From San Ramon I run 680 south and across into Union City off 880, about 30 to 40 minutes outside peak traffic. Union City neighbors Fremont, Hayward and Newark, all of which we cover, so I commonly stack a Union City job with one next door to keep the trip efficient.
  • My unit is near the bay. Will the salt air keep damaging it
    Near the Union City flats salt-tinged air is a real factor. I can treat and rinse the coil to slow it, and on a new install I steer you toward coil options that hold up better in salt air. I will be honest about what is worth the cost.
  • What does the repair warranty cover
    A repair is backed 1 year on the work and the part I install. A full system install is 10 years parts and 10 years labor. You get the terms in writing with the quote.

Need Lennox service in Union City?

Tell us what is broken. We will quote it.

Call (925) 999-4095
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Andrew will call you back during business hours to confirm the visit.