AC & HVAC in St. Petersburg, FL
Verified, insured AC & HVAC contractors serving St. Petersburg and Pinellas County.
St. Petersburg homeowners have plenty of AC & HVAC contractors to choose from, but not all of them are licensed, insured and local. St. Pete’s waterfront homes and older Pinellas housing stock put a premium on contractors who understand coastal wear and flood-zone rules. The right one understands how Pinellas County homes are built, permitted and worn by the climate.
We match AC & HVAC contractors across St. Petersburg — including the Old Northeast, Kenwood, Snell Isle, downtown St. Pete — and the wider Pinellas County area.
AC & HVAC costs in St. Petersburg
| Common job | Typical Florida cost* |
|---|---|
| AC service / tune-up | $75 – $200 |
| Repair (capacitor, motor, etc.) | $150 – $650 |
| Full system replacement | $5,500 – $12,000 |
| Mini-split (ductless) install | $3,500 – $8,000 |
| New ductwork | $2,000 – $6,000 |
*General 2026 estimates for Florida, not quotes. Your price depends on scope, materials and your specific home. Always compare written quotes.
Permits & hiring AC & HVAC contractors in St. Petersburg
St. Petersburg sits under Florida's building code, and Pinellas County inspectors check the work. A reputable AC contractor confirms upfront whether your job needs a permit and folds the inspection into the quote — so you are not left holding an un-permitted job later.
Before you hire in St. Petersburg, confirm a Florida state HVAC license (Class A/B or a registered/certified mechanical contractor), current liability insurance, and an itemised written quote before any refrigerant work begins. BuildMatcher verifies every contractor’s Florida licence and insurance before they can bid — so the St. Petersburg pros you hear from are already checked.
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Join the waitlist How it worksFrequently asked questions
How much does a new AC system cost in St. Petersburg?
Most full system replacements run roughly $5,500 to $12,000 depending on tonnage, SEER rating and ductwork condition. Getting more than one quote is the single best way to avoid overpaying.
How often should I service my AC in St. Petersburg?
Because units here run most of the year, twice-yearly service (before summer and before winter) is standard and helps catch failures before a July breakdown.
Do I need a licensed AC contractor in St. Petersburg?
For most ac & hvac work in Pinellas County, yes — and unlicensed work can void your insurance and fail inspection. Every AC contractor on BuildMatcher has their Florida licence and insurance verified before they can bid on your St. Petersburg job.
How do I find a trusted AC contractor near me in St. Petersburg?
Instead of cold-calling names, BuildMatcher matches you with credential-checked AC & HVAC contractors who already serve St. Petersburg and Pinellas County, so the pros who contact you are verified before you ever speak to them.
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