Heating & cooling
AC & HVAC repair in Piedmont.
Careful HVAC work for Piedmont's 1910s and 1920s houses, where the equipment has to respect the architecture.
Piedmont is three ZIPs, 94610, 94611, and 94620, and essentially one building era. Most of the city went up in the 1910s through the 1930s, and everything mechanical has been retrofitted into it since. What we find behind the panel ranges from original-era heating still limping along in central Piedmont to the zoned attic systems that went in during the 1995 to 2010 remodel wave, which means a lot of Piedmont equipment is now 15 to 30 years old and entering its failure window.
The constraint that defines work here is the house itself. Plaster walls, finished basements, mature landscaping, and owners who rightly do not want a condenser humming outside the dining room window or a line set stapled across a facade. Doing HVAC in Piedmont means doing it quietly and invisibly, and quoting the routing plan, not only the equipment.
We are based in San Ramon, 35 to 45 minutes out, and Piedmont runs on our regular inner East Bay route. The diagnostic is $75 and comes off the bill when you book the repair, with a written, itemized quote first. EPA Section 608 Universal certified, CSLB #1136642.
The remodel-era systems are coming due
The 1995 to 2010 remodels typically put a furnace or air handler in the attic with motorized zone dampers carving up the floor plan. Twenty years on, the calls are zone boards, damper actuators, attic condensate problems, and blowers at end of life. Our rule on zoned systems is to never replace a board on the first symptom, because most board calls trace back to a stuck damper, a chewed sensor wire, or a low-voltage short. We run the diagnostics in sequence and quote the actual fault. See furnace repair and AC repair.
The oldest houses in central Piedmont still carry earlier heating generations, and we are straightforward about those: repair while it is safe, a written finding when it is not, and replacement options that fit the house rather than fight it.
Adding cooling without wrecking the house
Many Piedmont homes still have no cooling, and the smoke seasons have moved that from a luxury question to a livability one. The right plan depends on the attic: where ducts already exist from a remodel, a heat pump coil on the existing air handler is the clean path. Where they do not, concealed-duct ductless units in closets and attic bays condition rooms with nothing visible but a quiet grille, no wall heads on the plaster.
Outdoor units get placed for silence and sightlines, on the service side of the house, on proper pads or brackets, with line sets routed through chases rather than across siding. We install Daikin and Mitsubishi inverter equipment because it runs quietly at part load, which is what these houses need. Daikin factory training and completed Mitsubishi Electric factory courses back the work, and installs carry a 10 year parts and labor warranty.
How we work in Piedmont
Every job starts with the $75 diagnostic, which we waive when you book the repair, and a written, itemized quote you approve before work begins. On install projects the quote includes the routing and placement plan, so what the finished job looks like is settled on paper, not improvised on a ladder.
Piedmont is in Ava Community Energy territory, and heat pump projects can draw on Ava, BayREN, and PG&E programs plus manufacturer instant rebates. We confirm what is actually funding when we write the estimate. For owners who want the attic system checked before it fails in July, our maintenance plan covers the seasonal inspections that catch a tired actuator or a weak capacitor early.
Common questions, Piedmont.
- Can you add air conditioning to a 1920s Piedmont house without visible equipment?
Yes. Where remodel-era attic ducts exist, a heat pump coil on the existing air handler is the clean path. Where they do not, concealed-duct ductless units hide in closets and attic bays, leaving only a quiet grille visible. Outdoor units are placed for silence and sightlines, with line sets routed through chases, and the placement plan is part of the written quote.
- Do you service zoned attic systems from the remodel era?
Yes, that is the most common Piedmont system we see. Most zone failures are damper actuators, sensor wiring, or low-voltage faults rather than the control board itself, so we diagnose in sequence before quoting parts. Swapping a board on the first symptom usually hides the real cause for a few weeks.
- What does a service call cost, and are you licensed?
The diagnostic is $75, and it comes off the bill when you book the repair with us. You get a written, itemized quote before any work starts. We are EPA Section 608 Universal certified and CSLB licensed under #1136642, with Daikin factory training and completed Mitsubishi Electric factory courses.
Heating & cooling