AC & Heating Maintenance in Corona: the $275 Full System Clean & Inspect

The honest version of the AC tune-up and annual HVAC maintenance visit, at one flat price: your system's coils, blower, burners, and condensate path actually cleaned, plus a measured inspection with photos — for $275, with zero invented urgency.

Why this service earns its keep in Corona

Corona's triple-digit stretches and Santa Ana dust are the hardest service conditions we cover — cleaning here directly protects systems running at their limits every summer.

The Corona housing picture

Corona spans 1970s originals through 2000s boom construction across Sierra del Oro, South Corona, and the older central grid — Riverside County housing built for serious heat, with builder-grade equipment now aging out across entire subdivisions at once. Equipment era and installation style decide what a thorough cleaning visit involves here — from access constraints to which components carry the most accumulated neglect.

This is true Inland Empire heat — triple-digit summer stretches that punish undersized or fouled systems — with Santa Ana wind corridors driving dust into equipment every fall. Cooling here isn't comfort; it's habitability.

What the $275 includes — and the line we won't blur

Coils cleaned on both sides of the refrigerant loop, blower assembly cleaned, burners and ignition serviced, condensate cleared and treated, and a measured inspection — pressures, electrical, gas, heat exchanger, CO — with before-and-after photos. And to be crystal clear: this is equipment cleaning. We still don't offer duct cleaning, deliberately — contaminated porous duct material gets replaced in Corona, not brushed. Our techs earn nothing extra for findings, so the visit ends where the evidence ends.

Frequently asked questions — Corona

Do you offer AC maintenance in Corona?

Yes — Corona is part of our regular Orange County service area, and the $275 Full System Clean & Inspect is our maintenance visit. Corona's triple-digit stretches and Santa Ana dust are the hardest service conditions we cover — cleaning here directly protects systems running at their limits every summer.

Is this the same as an AC tune-up or annual HVAC maintenance?

Yes — this is what an AC tune-up, furnace tune-up, or annual HVAC maintenance visit should actually be. We named it the Full System Clean & Inspect because "tune-up" has been devalued by $59 coupon visits that are really sales calls. One flat $275 covers the real work on both your cooling and heating equipment: cleaning, measurement, and photo-documented findings.

What does the $275 actually include?

Condenser and evaporator coils cleaned, blower assembly cleaned, burners and ignition serviced, condensate drain cleared and treated, plus a measured safety and performance inspection — refrigerant pressures, electrical, gas pressure, heat exchanger, CO check — with photo-documented findings in plain English.

Is this the same as duct cleaning?

No — deliberately. This service cleans your equipment: coils, blower, burners, drains, where cleaning genuinely restores performance. We don't offer duct cleaning at all, because contaminated porous duct material can't truly be cleaned — compromised ductwork gets replaced. If your ducts need attention, the inspection will say so honestly, with photos.

How is this different from the coupon tune-ups I see advertised?

The $59 tune-up model is a sales visit — the low price gets a commissioned tech in the door. Our $275 flat rate is the actual service: real cleaning, real measurements, and technicians who earn nothing extra for finding problems. The visit ends where the evidence ends. That's Tom's Word.

Scottish-Tom Heating & Air — residential division of DaVinci Mechanical. Licensed, bonded & insured — CA License #1083101. Call (657) 493-4674. See the full Clean & Inspection page, all HVAC services in Corona, or the Heating Season Checklist.