Best AC Replacement Companies in Orlando, FL
What to look for in AC Replacement in Orlando
On a $7,000–$12,000 AC install, two facts predict ten-year outcomes more than anything else: the manufacturer tier the contractor is authorized to install at full warranty terms, and how long they back their own labor. We rank installers around those two anchors first.
- AC replacement specialization. Provider lists AC system replacement as a primary service with documented installation experience — not just 'we sell systems too'.
- Manufacturer-authorized dealer tier. Trane Comfort Specialist, Carrier Factory Authorized, Lennox Premier, etc. Authorized installers get factory training plus extended parts warranties most general contractors can't offer.
- NATE-certified technicians. Install work needs technicians who can size the system correctly and commission it (start-up procedures). NATE is the cleanest proxy for that competence.
Verify before you book
- The manufacturer authorization tier in real time — dealers can be added or removed by the manufacturer mid-year.
- That the labor warranty applies to specific aspects of YOUR install — read the warranty document before signing.
- That the Manual J printout the contractor produces is current and accurate for YOUR home — we look for Manual J / load calculation mentions in published materials; always ask to see the printout before signing.
AC Replacement in Orlando: manufacturer authorization + warranty
On a $7–12K install, two facts predict ten-year outcomes: which manufacturer the contractor is authorized to install at full warranty terms, and how long they back their own labor. Here is what each of the 13 installers below publishes: In Florida, HVAC contractors are licensed through DBPR (CMC for unlimited or CAC for class A) — check the license on myfloridalicense.com before scheduling.
Top picks
- Dealer tier: Bryant Premier Dealer
- Financing: ✓
- Years: Unknown
What customers say about ac replacement
After over a year of system maintenance fixing parts and pieces here and there I finally replaced my unit and I could not be happier with the entire process. Everyone I’ve worked with or spoken to has been a delight. The tech Henry was thorough in my quarterly maintenance and helped explain my major issues in easy to understand terms. My CA Gabriel was helpful in guiding my decision making process on such a major purchase for me, although I didn’t use finance options he explained options and add ons which was genuinely helpful…
…They all were very friendly and communicated with me so I knew what was going on. They all were very polite and treated me and my small male Shih-tzu like Family. I couldn't have asked for a better company and crew to install my new HVAC system. Belle Air will always be the company to take care of my system and do the maintenance on my system. I highly recommend Belle Air for any of your air conditioner issues. I'm an extremely satisfied customer and their customer for life…
Google 4.9★ (1,815+)BBB A+
Mills Air Inc
AC Replacement score: 4.9
Vouched Score: 90/100
Driven by: Carrier Factory Authorized Dealer
- Dealer tier: Carrier Factory Authorized Dealer
- Financing: ✓
- Years: 30+
Google 4.7★ (2,460+)
Gary Munson Heating & Air Conditioning
AC Replacement score: 4.6
Vouched Score: 85/100
Long-warranty replacement shop. Daikin Comfort Pro Dealer; 12-Year Warranty.
- Dealer tier: Daikin Comfort Pro
- Warranty: 12-Year
- Financing: ✓
- Free estimates: ✓
- Years: 45+
Google 4.8★ (555+)Yelp 3.8★ (15+)
Bob Heinmiller Air Conditioning Inc
AC Replacement score: 4.6
Vouched Score: 84/100
Manufacturer-tier installer. Carrier Authorized Dealer with NATE Certified.
- Dealer tier: Carrier Authorized Dealer
- NATE: ✓
- Financing: ✓
- Free estimates: ✓
- Years: 35+
Google 4.7★ (520+)
Duncan's Air Conditioning & Heating
AC Replacement score: 4.2
Vouched Score: 78/100
Manufacturer-tier installer. Trane Comfort Specialist Dealer with SEER2 Rated.
- Dealer tier: Trane Comfort Specialist Dealer
- SEER2: ✓
- Financing: ✓
- Free estimates: ✓
- Years: 15+
Google 4.8★ (365+)
Del-Air Heating, Air Conditioning, Plumbing and Electrical
AC Replacement score: 3.8
Vouched Score: 87/100
- Financing: ✓
- Free estimates: ✓
- Years: 40+
What customers say about ac replacement
Juan A. and Cesar from Del-Air did an outstanding job installing our new AC unit. They were both extremely professional, knowledgeable, and also genuinely personable. From the moment they arrived, they made us feel like we were their most important customers. They took the time to explain what they were doing, worked efficiently, and treated our home with care and respect. The installation was smooth, and their attention to detail really stood out. We couldn’t be happier with the experience and would absolutely recommend Juan A. and Cesar to anyone looking for top-quality service from Del-Air.
Google 4.7★ (4,560+)
- Financing: ✓
- Free estimates: ✓
- Years: 5+
What customers say about ac replacement
I can't say enough about my experience with Our Place Air & Home. We've had a number of different technicians out to our home over the past few weeks trying to get a problematic system fixed. Theodore and others came out and did some great work, but in the end, we needed to replace the whole unit. Joshua wasn't pushy with my options when we settled on replacement, offering several systems at various price points. When Jose and Luis arrived for the install, they were prompt, respectful, quiet, and informative. I couldn't recommend this company or these gentleman any higher.
Google 4.8★ (2,230+)
- Financing: ✓
- Years: 70+
Google 4.8★ (915+)
- Free estimates: ✓
- Years: 55+
Google 4.7★ (1,280+)Yelp 3.5★ (50+)BBB A+
- NATE: ✓
- Financing: ✓
- Free estimates: ✓
- Years: Unknown
Google 4.9★ (290+)
- Financing: ✓
- Years: 20+
What customers say about ac replacement
What an amazing company! I had a phenomenal experience with ServiceOne from start to finish when replacing our AC unit. From the very first consultation, Otto set the tone for what would be a smooth and stress-free process. Otto was incredibly honest and upfront, which I truly appreciated. He took the time to walk me through our options, offered thoughtful advice, and never made me feel pressured. His communication was exceptional—he was always quick to respond to any questions or concerns, which made a huge difference since our AC was on its last legs and timing was critical…
Google 4.9★ (820+)
- Financing: ✓
- Years: 3+
What customers say about ac replacement
…Our system is over 20 years old, and they clearly explained the issues—the capacitor was broken and the blower was running very slowly. The inspection report was extremely detailed and easy to understand. We ultimately decided to replace the entire AC unit, and Blue Air offered a very fair and competitive price for truly professional work. Their installation was clean, thorough, and well-organized. What really stood out was how much they cared…
Google 5.0★ (250+)
- Financing: ✓
- Free estimates: ✓
- Years: 25+
What customers say about ac replacement
We had English Air Inc. install two new 3-ton HVAC systems in our home and the experience was excellent from start to finish. The difference in air quality and comfort was noticeable immediately. The house feels cleaner and the humidity control is much better. What impressed me most is that they didn’t just replace the AC units — they improved the system design by increasing the return air intake size, which made a huge difference in airflow and performance. The installation itself was very professional…
Google 4.8★ (415+)BBB B-
Typical AC Replacement costs in Orlando, FL (2026)
Last updated
Estimated ranges for Orlando, FL. Actual cost varies with home size, equipment, and scope — always request a written quote for your job.
| Service | Typical range |
|---|---|
| Full AC system replacement (3-ton, installed) | $4,450–$10,450 |
| R-454B equipment upcharge (vs equivalent R-410A tier) | $320–$965 |
| SEER2 17+ high-efficiency upcharge (utility rebate tier) | $645–$2,000 |
| Ductwork modification (resize / re-balance per Manual D) | $485–$1,750 |
2026 note on equipment: All new residential AC equipment manufactured after Jan 2025 uses R-454B refrigerant — if a contractor is still quoting R-410A new installs in 2026, ask why (likely old inventory). Federal Section 25C tax credit expired Dec 31, 2025, so state and utility rebates are the surviving incentives; SEER2 17+ models typically unlock $500–$1,200 in utility rebates (Oncor, CPS, SRP, etc.) — confirm directly with your utility before pricing the install.
Why Orlando's Humid Heat Makes 'HVAC' Care Different in Orlando, Florida
Orlando's long, humid summers and frequent thunderstorms accelerate corrosion and mold growth in ducts and coils, forcing more frequent service and vigilant maintenance. Homeowners searching for best HVAC companies in Orlando, FL should prioritize licensed contractors offering humidity-focused diagnostics, IAQ checks, and maintenance plans tuned to coastal-subtropical conditions.
R-454B refrigerant in 2026: what Orlando AC replacement buyers need to know
All new residential AC and heat-pump equipment manufactured after Jan 1, 2025 uses R-454B refrigerant — the EPA AIM Act phase-down replaces R-410A (global warming potential 2,088) with R-454B (GWP 466). If a contractor in Orlando quotes R-410A new equipment in 2026, ask why: it's almost certainly discontinued inventory, and you'd be locked into a refrigerant scheduled for full phaseout by 2032.
R-454B is not drop-in compatible with R-410A — different operating pressures, different POE lubricants, different leak-test procedure. Equipment-side cost runs about $400–$1,200 over the equivalent R-410A tier (see the pricing table above). The bigger consideration is contractor capability: R-454B is mildly flammable (A2L classification), so leak detection, brazing, and recovery practices changed in 2025 — your installer needs A2L-specific training, not just EPA 608 Universal.
Before signing an R-454B install quote, ask each contractor:
- Is your technician certified on A2L refrigerants by the manufacturer? Carrier, Trane, Lennox, Rheem, and York all run dealer A2L courses — generic EPA 608 isn't enough for safe 2026 install practice.
- What leak detector are you using on this install? Older R-410A-only detectors miss R-454B leaks. You want an A2L-rated infrared or heated-diode unit.
- How will warranty refrigerant be sourced if there is a mid-cycle supply disruption? R-454B is the long-term residential standard, but ask how the dealer would source it 2027–2028 if a supply shock hits — a documented supplier chain beats a verbal assurance.
What Orlando homeowners should ask before hiring an 'HVAC' contractor in Orlando, Florida
- What's the federal minimum SEER2 rating for a new AC in 2026?
- 14.3 SEER2 in southern states (FL, TX, AZ, CA, GA, NV, NM), 13.4 SEER2 in northern states. Anything sold new in 2026 meets at least that floor; the choice is whether to pay for 15.2+ to qualify for utility-rebate tiers and lower bills.
- The federal Section 25C tax credit expired — what incentives are left?
- 25C and 25D expired December 31, 2025. The surviving residential incentives are state and utility rebates (Oncor, SRP, APS, CenterPoint, Mass Save, etc.) plus state HEEHRA programs where active. Confirm any rebate the installer cites is a current state or utility program, not the lapsed federal credit.
- Is a Florida Certified CAC license required for full system replacements in Orlando?
- Yes. A Florida Certified Air Conditioning Contractor (CAC) license from the DBPR is required for full HVAC system replacements in Orlando. Verify the contractor lists a CAC number and EPA Section 608 certification for refrigerant work. Confirm the bid includes Florida Energy Code and hurricane-anchoring compliance.
- What local permits and hurricane-code measures should be in the written estimate?
- The estimate should list required permits, SEER2 compliance, and hurricane-resistant anchoring or impact-resistant disconnects per the Florida Building Code. Contractors should state who pulls permits and show how the installation meets Florida Energy Code requirements. This keeps inspections and insurance documentation straightforward.
- How do warranty terms and long-term service plans differ among Orlando HVAC bids?
- Warranty language varies: confirm what is manufacturer-covered versus installer-covered, and whether routine maintenance is required to keep coverage. Ask for the warranty duration (years advertised) and for exclusions like corrosion from humidity. Compare included maintenance plans and emergency-response terms before deciding.
- How do I get a quote from these HVAC companies?
- Submit one request on this page and we send it to the vetted HVAC pros in Orlando, FL listed here. They send quotes back — no obligation.