DIAMONDHeating & Air
All ServicesCooling

Maintenance & Tune-Ups

Seasonal tune-ups that head off the costly breakdown.

Straightforward pricing:$79 service diagnostic · $89 standard maintenance · free estimates on new installs & replacements.

Most no-cool and no-heat emergencies start as something small a tune-up would have caught — a weak capacitor, a dirty coil, a charge drifting low. A seasonal check keeps your system efficient, extends its life, and turns surprise breakdowns into scheduled fixes. Ask about the Diamond Club: two precision tune-ups a year, priority scheduling, and members-only pricing on repairs — the same preventive care our long-time customers have relied on for years.

10 / Get in touch

Schedule your service.

Tell us what's going on and we'll get a licensed technician scheduled. Same-day appointments are often available across Merced, Atwater, and the Central Valley.

Hours
By appointment
Service area
Merced · Atwater · Central Valley

Please note: payment is due at the time of service.

No obligation · Licensed & insured · CSLB #1151243