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.

Do Burlington contractors need an H3 or H2 license to install residential heat pumps?

Yes. North Carolina requires an H3 license for forced-air systems under 15 tons, which covers most residential heat-pump installs. Projects over 15 tons typically require an H2 license. Verify the contractor lists the NC Heating Contractor license type on an estimate and on any permit paperwork before work begins.

Are refrigeration or commercial HVAC projects regulated differently in Burlington?

Yes. Refrigeration work requires a separate NC Refrigeration Contractor license, and commercial projects often trigger additional permitting and compliance steps under local codes. Contractors should list the specific license type relevant to commercial HVAC and provide documentation for any specialty permits.

How does the Southeast DOE 14.3 SEER2 rule affect system replacement in Burlington?

Systems under 45,000 BTU may need at least 14.3 SEER2 to meet regional efficiency rules. Contractors should size equipment and document SEER2 compliance for permits. Request efficiency documentation and a compliance note on the estimate so that the installed unit meets both state and Southeast DOE requirements.

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 Burlington, NC listed here. They send quotes back — no obligation.

Best AC Replacement Companies in Burlington, NC

Last updated July 1, 2026

What to look for in AC Replacement in Burlington

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.

See full ranking methodology for AC Replacement →

AC Replacement in Burlington: 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 2 installers below publishes: In North Carolina, HVAC contractors hold an H-1/H-2/H-3 license through the NC State Board of Examiners of Plumbing, Heating & Fire Sprinkler Contractors — verify before scheduling.

How we rank AC Replacement providers → · Top picks meet at least one of: a category award, ≥2 verified signals, or Vouched Score ≥ 70.

Top picks

Barber Heating & Air
AC Replacement score: 3.8
Vouched Score: 88/100
- Financing: ✓
- Years: 35+
Google 4.9★ (1,885+)
Fluette Heating & Air Conditioning, LLC
AC Replacement score: 3.6
Vouched Score: 82/100
Driven by: NATE Certified
- NATE: ✓
- Financing: ✓
- Free estimates: ✓
- Years: 20+
Google 4.9★ (465+)Yelp 3.7★ (3)

Typical AC Replacement costs in Burlington, NC (2026)

Last updated May 11, 2026

Estimated ranges for Burlington, NC. 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)	$4,400–$10,400
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.

See how Burlington compares to 90+ US cities: HVAC Cost Index →

Why Burlington homeowners should expect different HVAC needs in Burlington, North Carolina

Burlington sees hot, humid summers that put heavy strain on home cooling systems. Brief winter cold snaps also require dependable heating performance. Searches for the best HVAC companies in Burlington, NC should focus on cooling and indoor-air expertise. Also consider emergency service availability, transparent upfront pricing, and verify a licensed HVAC contractor in Burlington, NC.

R-454B refrigerant in 2026: what Burlington 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 Burlington 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.

Which HVAC questions do Burlington homeowners ask most about repairs and permits?

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.
Do Burlington contractors need an H3 or H2 license to install residential heat pumps?: Yes. North Carolina requires an H3 license for forced-air systems under 15 tons, which covers most residential heat-pump installs. Projects over 15 tons typically require an H2 license. Verify the contractor lists the NC Heating Contractor license type on an estimate and on any permit paperwork before work begins.
Are refrigeration or commercial HVAC projects regulated differently in Burlington?: Yes. Refrigeration work requires a separate NC Refrigeration Contractor license, and commercial projects often trigger additional permitting and compliance steps under local codes. Contractors should list the specific license type relevant to commercial HVAC and provide documentation for any specialty permits.
How does the Southeast DOE 14.3 SEER2 rule affect system replacement in Burlington?: Systems under 45,000 BTU may need at least 14.3 SEER2 to meet regional efficiency rules. Contractors should size equipment and document SEER2 compliance for permits. Request efficiency documentation and a compliance note on the estimate so that the installed unit meets both state and Southeast DOE requirements.
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 Burlington, NC listed here. They send quotes back — no obligation.