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

WILLIAMS · HAYWARD

Service · All Williams Models

Williams Wall Furnace & Heating Repair · Hayward, CA

Williams wall furnace repair in Hayward, from the older Burbank and Mt Eden bungalows to ductless flats.

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

Williams in Hayward

Williams heating and cooling in Hayward.

Hayward has a large stock of older bungalows in the Burbank and Mt Eden neighborhoods plus many multi-unit and rental properties. A good number of those, and the flats behind them, heat with Williams wall furnaces because they were built without ducts.

Hayward sits near the bay, so it stays fairly mild, and the wall furnaces idle more than they run hard. That light cycling leaves carbon and corrosion on the pilot and burner, which is the root of most no-heat calls here.

ADRIUM runs HVAC through Bay Area HVAC Service. We are CSLB licensed and EPA 608 Universal certified, we give written quotes, and the $75 diagnostic is waived when you book the repair.

Common repairs we do

What we close on the truck.

  • Bungalow wall furnace blowing cold. On the older Williams units in Hayward bungalows a weak thermocouple is the usual cause. The pilot lights but the burner never proves. I test holding millivolts and replace the thermocouple.
  • Lazy yellow flame and soot. Years of light idling near the bay leave carbon on the burner, giving a yellow sooty flame. We clean the burner and orifices and confirm a clean blue flame and proper draft.
  • Pilot keeps going out in a rental flat. Dust in the pilot path on neglected rental units drops the pilot. We clean the pilot assembly and orifice and replace the thermocouple so it holds steady for tenants.

Models we service

Williams product lines.

  • Wall furnaces (Williams Cozy and Direct-Vent)
  • Gravity and forced-air floor furnaces
  • Pilot and electronic ignition systems
  • Thermocouples, thermopiles, and gas valves
  • Console and high-efficiency direct-vent heaters

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

Williams service in neighboring cities.

FAQ

Williams in Hayward questions, answered.

  • What is the drive time to Hayward from San Ramon
    Hayward is about 25 to 30 minutes from our San Ramon base down 580, near Castro Valley, San Leandro, and Union City. We book a window and call when close.
  • Can you handle furnaces across a multi-unit building
    Yes. For multi-unit Hayward properties we service or replace several Williams wall furnaces in one trip and document each unit separately in writing.
  • Will you tell me if repair is not worth it
    Yes. If a unit has a cracked heat exchanger or parts are gone I will say so plainly and quote a replacement rather than sink money into a dead furnace.

Need Williams service in Hayward?

Tell us what is broken. We will quote it.

Call (925) 999-4095
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Schedule a visit

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What kind of appliance?
Which brand?
What's wrong, or what do you need?
Where can we reach you?

Request received.

Andrew will call you back during business hours to confirm the visit.