Amana air conditioners, heat pumps and gas furnaces in Tiburon, Belvedere and Mill Valley tend to reach us for familiar reasons: a weak capacitor on the first warm afternoon, a furnace that lights and drops out on a cold morning, or an outdoor coil that the salt air has been working on for years. Amana-brand heating and cooling equipment is built by Goodman, which belongs to Daikin. We are an independent company, not affiliated with any of the three. We repair, maintain and install Amana equipment, and you get the price after the diagnosis and before any work begins.
The Amana lines we see
- AVXC Series. Variable-speed air conditioners at the top of the Amana range. The compressor changes speed to match the load, and the system is built around ComfortBridge, so diagnosis starts with the stored fault history rather than a meter alone.
- ASX Series. The core range of Amana split-system air conditioners, usually paired with an Amana furnace or air handler indoors.
- ANX Series. Straightforward single-stage air conditioners. Electrical parts, the outdoor fan motor and a clean coil decide how well they run.
Behind most of these outdoor units sits an Amana gas furnace or air handler, and we look at the whole system on the same visit: furnace repair, heat pump repair and AC repair all follow the same pattern of testing before replacing.
Check the warranty before buying parts
The feature Amana is known for is its Lifetime Unit Replacement Limited Warranty on select models. Coverage depends on the exact model, the installation date and whether the system was registered with the manufacturer, and it typically covers equipment rather than labor. Before we order anything for a newer Amana, we:
- Photograph the model and serial numbers from the data plates on the indoor and outdoor units.
- Ask when the system went in and whether it was registered.
- Tell you which parts should come through the manufacturer and which would be out of pocket.
That way you do not pay for a part the warranty would have replaced. Keep your maintenance and repair receipts in one folder; they make any later claim easier. Our own repairs carry a 90-day warranty, and parts keep the manufacturer’s warranty.
What ComfortBridge changes on a service call
ComfortBridge lets the outdoor unit and the indoor furnace or air handler share information, adjust how they run and keep a record of faults, without needing a special wall control. For a technician the record matters most: an intermittent shutdown that never happens while someone is standing next to the unit often shows up in the stored history, which can save you a second visit.
Problems we find on Amana systems here
| What you notice | Usual cause | Typical fix |
|---|---|---|
| Outdoor fan still, unit humming | Weak run capacitor | Capacitor replacement |
| Furnace lights, then shuts off after a few seconds | Dirty flame sensor | Cleaning or a new sensor |
| White crust on coil fins, rust at the cabinet base | Salt air near the water | Coil cleaning, fin and panel repair |
| Heat pump frosts over and stays white | Defrost sensor or control | Testing, then the failed part |
| One sunny room stays warm all afternoon | Short duct run or sun load on that room | Airflow check before any talk of new equipment |
On the Tiburon peninsula and in Belvedere, outdoor units close to the bay need their coils rinsed and inspected more often than units farther from the water. In Mill Valley the heating side does most of the work, so the Amana calls there are mostly about furnaces and heat pumps. A yearly HVAC maintenance visit covers both halves of the system.
Repair or replace?
On a registered unit still inside its coverage, a major failure may go through the manufacturer’s claim process, which changes the math. Outside coverage, the usual questions decide it: the system’s age, how often it has needed repairs, and whether its refrigerant is still economical to service. We give you both options with prices and leave the choice to you.
Pages for each town: Amana service in Tiburon, in Belvedere and in Mill Valley.