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

WILLIAMS · BLACKHAWK

Service · All Williams Models

Williams Wall Furnace & Heating Repair · Blackhawk, CA

Williams furnace and casita heating service in Blackhawk, gated-community estates and guest quarters.

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

Williams in Blackhawk

Williams heating and cooling in Blackhawk.

Blackhawk is gated, newer, and built up the hills past Danville. The main homes run modern ducted systems, but the casitas, pool houses, and detached offices on these lots sometimes run a single Williams wall furnace because they were built without their own ducts.

Inland past the hills, Blackhawk gets real summer heat and cold winter nights, so a secondary-building furnace that sits idle most of the year still needs to fire reliably when the cold comes. We service those units and keep them safe.

ADRIUM is based in San Ramon, just over the ridge, so Blackhawk is a quick run for us. HVAC goes through Bay Area HVAC Service, and we coordinate gate access with the guard ahead of every visit.

Common repairs we do

What we close on the truck.

  • Casita furnace not firing after long idle. A wall furnace in a guest casita sits unused for months, so the pilot orifice clogs and the thermocouple weakens. I clean the pilot path and replace the thermocouple so it lights cleanly on the cold night you actually need it.
  • Gas valve stuck closed. On older Williams units in detached buildings, the gas valve coil fails and the burner never opens. We confirm the pilot proves, test the valve, and replace it with the correct Williams part.
  • Ignition module failure on electronic models. Newer Williams units with electronic ignition lose the control module. We verify spark and valve operation, then swap the module and confirm a clean reliable light-off.

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 Blackhawk questions, answered.

  • How quickly can you reach Blackhawk from San Ramon
    Blackhawk is about 15 to 20 minutes from our San Ramon base through Danville, and it borders San Ramon directly. We give the gate your details and your name in advance so entry is smooth.
  • Can you work on a furnace in a detached pool house or office
    Yes. Most of our Blackhawk Williams work is the secondary buildings without ducts. We service or replace just that unit and leave the main system alone.
  • Do you carry insurance the HOA can verify
    Yes. We are CSLB licensed and insured, and we can provide documentation a gated-community management office needs before we come on site.

Need Williams service in Blackhawk?

Tell us what is broken. We will quote it.

Call (925) 999-4095
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Which brand?
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Where can we reach you?

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