AC Replacement in Port St. Lucie, FL
25 local pros · Ranked by real Google reviews · Updated July 2026
When an AC is past saving, you want a straight answer and a fair replacement quote, not a hard sell. These Port St. Lucie, FL companies handle residential AC replacement. Compare their real Google ratings and talk to one directly.
Get matched to one good pro for an old air conditioner replaced →25 Port St. Lucie HVAC companies for ac replacement
- 1.Port St. Lucie Heating & Air Conditioning★ 5.0 · 38 Google reviewsView profile →
- 2.Just Chillin Air Conditioning & Heating★ 4.9 · 62 Google reviewsView profile →
- 3.Comfort Control of SLC, Inc.★ 4.8 · 202 Google reviewsView profile →
- 4.Skyline RepAIR★ 5.0 · 23 Google reviewsView profile →
- 5.RN MECHANIC AND TIRE★ 4.8 · 48 Google reviewsView profile →
- 6.Associated Air★ 5.0 · 11 Google reviewsView profile →
- 7.Port Saint Lucie LGP Air Conditioning Intallation & Repair★ 5.0 · 10 Google reviewsView profile →
- 8.Heroes HVAC Services★ 5.0 · 8 Google reviewsView profile →
- 9.O&V Services of PSL★ 5.0 · 8 Google reviewsView profile →
- 10.Fast Response AC Repair★ 5.0 · 7 Google reviewsView profile →
- 11.Port St. Lucie HVAC Repair Service★ 5.0 · 7 Google reviewsView profile →
- 12.Expert AC Repair★ 4.7 · 14 Google reviewsView profile →
- 13.KEEP IT COOL AIR CONDITIONING llc★ 5.0 · 5 Google reviewsView profile →
- 14.Dodd Enterprises Inc★ 4.6 · 9 Google reviewsView profile →
- 15.Promise Cooling Repair Service Lucie★ 4.6 · 9 Google reviewsView profile →
- 16.HVAC HEROES, LLC★ 5.0 · 3 Google reviewsView profile →
- 17.ASAP Air Conditioner Repair Port St Lucie★ 4.4 · 33 Google reviewsView profile →
- 18.All Tech Refrigeration Inc★ 5.0 · 2 Google reviewsView profile →
- 19.Florida Air Conditioning and Heat, LLC★ 4.4 · 7 Google reviewsView profile →
- 20.Kings Services Heating & Air Conditioning★ 5.0 · 1 Google reviewView profile →
- 21.Optimal Cooling★ 5.0 · 1 Google reviewView profile →
- 22.Susan Shepard Heating and Cooling System★ 5.0 · 1 Google reviewView profile →
- 23.Adam's Air Conditioning★ 4.3 · 11 Google reviewsView profile →
- 24.Ricciardi's Heating & Air Conditioning★ 4.2 · 21 Google reviewsView profile →
- 25.Port St. Lucie Heating & Air Conditioning★ 4.0 · 28 Google reviewsView profile →
Fair questions
How much does AC replacement cost?
Most homeowners land somewhere between $6,000 and $12,000 installed depending on the size of the home and the efficiency rating you pick. Get at least two quotes.
Can I just replace the outdoor unit?
Sometimes, but mismatched indoor and outdoor units lose efficiency and can void warranties. A good installer will check the match before quoting.