Central air conditioners, heat pumps, and ductless mini-splits. Weak airflow, warm air, short cycling, ice on the lines, a unit that hums but won’t start — we diagnose it and show you what we found.
Request a visit →Gas furnaces and heat pumps. No heat, weak heat, a burner that won’t stay lit, a smell you don’t trust — every gas-furnace visit includes a combustion safety and carbon monoxide check, in the write-up like everything else.
Request a visit →The rooms that never match the thermostat usually aren’t the equipment’s fault. Ducts, returns, dampers, and controls — the house side of the system, and half of what we find in Tri-Valley attics.
Request a visit →The diagnostic fee is quoted when you book — before the truck rolls. Your tech finds the fault, photographs it, and writes up what it is, why it happened, and what the fix costs. If the unit’s getting on in years, the write-up says honestly whether the fix is worth it.
Our vans stock the parts that fail most — capacitors, contactors, motors, igniters — so most repairs finish the same visit.
Every Repair Visit
Flat diagnostic fee, quoted up front
Findings in writing, with photos
Most repairs finished the same visit
Gas systems: combustion & CO check included
When a major component fails, the honest question isn’t just “can it be fixed” — it’s whether fixing it is worth it. The write-up lays out all three numbers side by side:
The fix
What the repair costs, parts and labor, on paper.
The years left
Where your system sits in its useful life, based on its age, condition, and service history.
The savings
What a newer, more efficient unit would save you — rebates included.
Call any hour. Your request is taken tonight and your appointment confirmed first thing.
Tell us what it’s doing — or what it’s stopped doing — and the day and time that work for you.