WILLIAMS · ALAMO
Service · All Williams ModelsWilliams Wall Furnace & Heating Repair · Alamo, CA
Williams furnace and ADU heating service in Alamo, from the ranch homes off Danville Boulevard to hillside additions.
- $99 diagnostic (credited toward the repair)
- Same or next-day best effort
- CSLB #1136642
Williams in Alamo
Williams heating and cooling in Alamo.
Alamo sits inland past the hills, so it runs hot in summer and genuinely cold on winter nights. The older ranch homes off Danville Boulevard and the additions up in the hills often carry a Williams wall or floor furnace in a back bedroom or a converted space.
Many of the newer ADUs and in-law units here were built without ducts, so a single Williams wall furnace does the job. We service ignition, gas valves, and thermocouples on those, and we replace the unit when the heat exchanger is done.
ADRIUM is based right next door in San Ramon, so Alamo is a short run for us. HVAC goes through our Bay Area HVAC Service division, CSLB licensed, written quotes, and we work seven days.
Alamo details
Williams service in Alamo: the local facts.
Alamo is about 6 miles from our base in San Ramon, in a straight line. We service ZIP code 94507 in Alamo.
Across the Bay Area we completed more than 1,200 repair and service jobs in the last 12 months.
Williams product lines and all 65 cities we cover for the brand are on our Williams page. Recent published jobs from Alamo are on our Alamo page.
Published jobs near Alamo
Common repairs we handle.
- Floor furnace not producing heat. Older Alamo ranch homes still run Williams gravity floor furnaces. The most common failure is a stuck or failed gas valve. I confirm the pilot proves, test the valve coil, and replace the valve when it will not open.
- Thermocouple failure on cold nights. With the inland cold the units cycle hard, and the thermocouple weakens. The pilot lights but will not hold. We replace the thermocouple and verify holding millivolts so it survives the season.
- Rust and debris in the burner box. Floor furnaces collect dust and rust through the floor grate. That blocks the burner and causes uneven flame. We pull the burner, clean it, check for heat exchanger cracks, and reassemble safely.
Pricing and warranty
What it costs. What we stand behind.
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$99
Diagnostic visit. Credited toward the repair.
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Written
1-year warranty on repairs. Quoted in writing before work starts.
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CSLB
#1136642. Bonded and insured. We file warranty paperwork when applicable.
Nearby cities
Williams service in neighboring cities.
FAQ
Williams in Alamo questions, answered.
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How fast can you get to Alamo from San Ramon
Alamo is about 15 minutes up Danville Boulevard from our San Ramon base, through Danville. It is one of the closer cities we serve, so we can often do same-week or same or next-day. -
My home has no ductwork. Can a Williams unit heat the addition
Yes. A wall furnace is built for exactly that, a single room or addition without ducts. We size it to the space and install it with a 10-year parts warranty, with labor at 2 years standard (10 years on our maintenance plan). -
Is there a rebate on a new high-efficiency furnace
Programs change often, so I do not quote dollar figures upfront. We confirm what is actually paying at estimate time so the number on the page is real.
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