Best AC Replacement Companies in Tucson, AZ
AC Replacement in Tucson: 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 17 installers below publishes: In Arizona, HVAC work requires an active ROC license (R-39 or KA-39 class) — verify the number on roc.az.gov before signing.
Top picks
Temperature Control, Inc. A/C-Heating & Plumbing - Tucson, AZ
AC Replacement score: 5.0
Vouched Score: 94/100
- Financing: ✓
- Free estimates: ✓
- Years: 40+
Google 4.9★ (2,190+)BBB 4.75★ (30+)
- Years: 40+
Consistently strong customer feedback (4.9★ from 2,610+ Google reviews; 5.0★ from 10+ BBB reviews). Manufacturer and warranty details not published — confirm by phone.
What customers say about ac replacement
We had an outstanding experience with Hamstra Heating & Cooling in Tucson! Larry G. and his entire team were absolutely excellent to work with from start to finish. They were professional, knowledgeable, and incredibly efficient throughout the whole process. We had a new A/C unit, furnace, water heater, and mini split installed, and everything was completed seamlessly. The team took the time to explain our options, answered all of our questions, and made sure everything was done right. The installation was smooth, on time, and very well organized…
Hamstra just replaced our HVAC and we couldn't be happier. While my husband dealt with the whole process from sales to installation to further fine-tuning, he said everyone was super friendly and professional. David and Andrew came out today to make sure we had proper air-flow (we have complicated duct work), and I could see they were committed to getting the job done right. We're definitely happy we went with Hamstra and would recommend them to anyone.
Google 4.9★ (2,610+)BBB 5.0★ (10+)
D&H Air Conditioning & Heating & Plumbing
AC Replacement score: 5.0
Vouched Score: 93/100
Long-warranty replacement shop. 5-Year Warranty; NATE Certified.
- Warranty: 5-Year
- NATE: ✓
- Financing: ✓
- Free estimates: ✓
- Years: 65+
What customers say about ac replacement
I contacted D and H for an emergency repair of a furnace that was mot providing heat. The service technician was able to get the furnace working but suggested getting an estimate to replace the a/c - furnace due to age. Luis Lopez evaluated the system and demonstrated the system was older and had a number of issues. D and H provided a reasonable estimate and we agreed to have the system replaced. Nathan and Brock removed the old system installed the new equipment in an efficient manner and took precautions to protect the floor tile and walls…
Google 4.8★ (3,740+)
- Financing: ✓
- Free estimates: ✓
- Years: 10+
What customers say about ac replacement
…We decided to make the decision to get a new unit, rest assured Joel and Francisco did an amazing job on our new install. We highly recommend GOETTL HVAC for your next A/C install. We cannot even hear the furnace nor the condenser when running, simply amazing. Thank you GOETTL we are so grateful for such an amazing company
Google 4.7★ (4,665+)
Samson and Sons
AC Replacement score: 4.6
Vouched Score: 85/100
Driven by: American Standard Authorized Dealer
- Dealer tier: American Standard Authorized Dealer
- Financing: ✓
- Free estimates: ✓
- Years: 10+
Google 4.9★ (450+)BBB 5.0★ (1)
Intelligent Design Air Conditioning, Plumbing, Solar, & Electric
AC Replacement score: 4.5
Vouched Score: 82/100
Replacement specialist. Lennox Authorized Dealer paired with NATE Certified.
- Dealer tier: Lennox Authorized Dealer
- NATE: ✓
- Financing: ✓
- Free estimates: ✓
- Years: 45+
Google 4.9★ (3,705+)BBB 3.86★ (10+)
Dynamic Comfort AC and Heating
AC Replacement score: 4.4
Vouched Score: 81/100
Replacement specialist. Rheem Pro Partner Dealer paired with NATE Certified.
- Dealer tier: Rheem Pro Partner
- NATE: ✓
- Financing: ✓
- Free estimates: ✓
- Years: 10+
Google 5.0★ (610+)BBB 4.81★ (65+)
- Financing: ✓
- Free estimates: ✓
- Years: 15+
What customers say about ac replacement
Luis and Cesar arrived a couple of minutes early and got right to work replacing our HVAC system. They were courteous, neat, and efficient, completing the entire installation in under 5 hours. They left everything neat and clean. Luis made sure I was comfortable with new system before they left.
Google 4.9★ (480+)
- NATE: ✓
- Financing: ✓
- Free estimates: ✓
- Years: 50+
Google 5.0★ (330+)
- Financing: ✓
- Free estimates: ✓
- Years: 75+
Google 4.8★ (1,685+)BBB 4.63★ (45+)
- Free estimates: ✓
- Years: 75+
What customers say about ac replacement
There are so many HVAC companies that I find it hard to choose one. I had heard of Russet SW for years, but never tried them until now. I'm glad I did! They installed my new AC and heater system and did it right on time, quickly, and professionally. Danny and Rene were both really good to work with. They obviously had a lot of experience because they knew exactly which wire and which pipe and which sensor went where. It was a bit of a complicated installation because of the cramped space available in my house. But they measured everything ahead of time and made it work…
Google 4.9★ (1,435+)BBB 1.6★ (5)
B & J Refrigeration Inc. - Heating and Cooling
AC Replacement score: 3.4
Vouched Score: 79/100
Driven by: NATE Certified
- NATE: ✓
- Financing: ✓
- Free estimates: ✓
- Years: 55+
What customers say about ac replacement
…He located the right compressor in Tucson but it had been reserved for another company but it had been on hold for two weeks and not picked up. Somehow, Anthony got them to sell B & J that compressor. That same day, at one in the afternoon, in 105 degree heat, Trevor came by, installed the new compressor, and we had cool air going in two hours. Whew! We are impressed
Google 4.8★ (270+)BBB 5.0★ (15+)
- Financing: ✓
- Free estimates: ✓
- Years: 20+
Google 4.7★ (3,655+)BBB 4.43★ (40+)
- Financing: ✓
- Free estimates: ✓
- Years: 65+
Google 4.9★ (12,625+)Yelp 3.6★ (370+)
- Financing: ✓
- Free estimates: ✓
- Years: 20+
What customers say about ac replacement
Ian, our technician, was doing a 2nd opinion check, because our regular company came for maintenance and told us we needed to replace the coil. Ian did a complete system check, found that the coil was dirty but only needed cleaning. He did find damaged, burnt wires to the capacitor and that the capacitor was not working properly. He showed us pictures and gave us quotes for the work. He was able to clean the coil, replace the capacitor and fix the damages wiring. He was professional and knowledgeable. We are still waiting on the quote from our previous maintenance company…
Google 4.9★ (670+)
- Financing: ✓
- Free estimates: ✓
- Years: 10+
Google 4.9★ (795+)BBB A+
Other Tucson HVAC providers
These HVAC providers serve the area but didn't surface a category award or ≥2 verified ac replacement signals. Confirm credentials and pricing by phone.
Typical AC Replacement costs in Tucson, AZ (2026)
Last updated
Estimated ranges for Tucson, AZ. 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) | $4,650–$10,800 |
| R-454B equipment upcharge (vs equivalent R-410A tier) | $320–$960 |
| SEER2 17+ high-efficiency upcharge (utility rebate tier) | $640–$2,000 |
| Ductwork modification (resize / re-balance per Manual D) | $480–$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.
R-454B refrigerant in 2026: what Tucson 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 Tucson 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 You Need to Know About Arizona HVAC Licensing and Reliability
- 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.
- Are permits required for HVAC equipment upgrades in Tucson, AZ?
- Yes, major equipment replacements or system upgrades typically require permits to ensure compliance with local building codes and safety standards. Professional installers in Tucson, Arizona, are responsible for securing the necessary city-issued permits for their work. Relying on a licensed contractor ensures that all installations meet municipal requirements and pass necessary inspections for your safety and property value.
- How do I find a specialist for high-efficiency cooling systems in Tucson?
- Look for HVAC companies in Tucson, AZ, that maintain specific manufacturer-dealer designations and provide evidence of specialized training for high-efficiency equipment. When evaluating providers, check for reviews that mention successful installations of smart thermostats or zoning systems in homes similar to yours. A qualified, licensed HVAC contractor in Tucson, Arizona, will typically offer a detailed consultation to assess your specific cooling needs and home efficiency requirements.
- Typical HVAC pricing in Tucson, AZ: what should I budget?
- Full AC system replacement typically runs $4,650–$10,800 in Tucson, Arizona. See the HVAC pricing table on this page for the full per-service breakdown.