A new Trane AC system in Dallas-Fort Worth costs most homeowners between $9,899 and $12,250 installed in 2026. The exact price depends on the size in tons, the SEER2 efficiency rating, and your home’s ductwork.Â
At Green Leaf Air, we skip the guesswork. Our complete Trane systems carry one fixed price with free professional installation and a 10-year parts warranty. A 2.5 ton system starts at $9,899, and a 5 ton system runs from $9,999.
This guide breaks down Trane prices by tonnage for DFW homes, explains what changed in 2026, and shows what you actually pay.Â
Want a real number for your home today? Book a free appointment or call (972) 992-5006.
Trane Air Conditioner prices in DFW
Here is what a complete Trane system costs at Green Leaf Air in 2026. Every price below includes installation, old unit removal, and warranty registration.
- Trane 2.5 ton: $9,899 installed (15.2 SEER2 heat pump)
- Trane 3 ton: $10,340 installed (16 SEER2 two-stage electric)
- Trane 4 ton: $10,340 installed (16 SEER2 two-stage electric)
- Trane 5 ton: from $9,999 installed (15.2 SEER2 heat pump, up to $12,250 for 17.2 SEER2)
No teaser pricing. No surprise add-ons at the end. You see the full price before we start.
See every Trane system and price
Trane AC unit prices by size
The cooling power of a Trane unit is measured in tons. One ton equals 12,000 BTU of cooling. Bigger homes need more tons, and more tons cost more. The table below matches each size to a DFW home and a real price.
| Size | Cooling (BTU) | Home size | Green Leaf Air fixed price (installed) |
| 2 ton | 24,000 | 1,000 to 1,200 sq ft | $8,199Â |
| 2.5 ton | 30,000 | 1,300 to 1,600 sq ft | $9,899 |
| 3 ton | 36,000 | 1,500 to 1,800 sq ft | $10,340 |
| 4 ton | 48,000 | 2,000 to 2,400 sq ft | $10,340 |
| 5 ton | 60,000 | 2,400 to 3,000 sq ft | From $9,999 |
Home sizes shift with insulation, ceiling height, and sun exposure. A free load calculation confirms your exact fit.
Trane 2 ton AC unit price
A Trane 2 ton air conditioner produces 24,000 BTU and cools a home of roughly 1,000 to 1,200 square feet. It fits small houses, condos, and apartments well. Our 14.3 SEER2 electric system runs $8,199 installed, and it ships with the new R-454B refrigerant already onboard. We confirm the right size before you buy.
View the Trane 14.3 SEER2 electric system
Trane 2.5 ton AC unit price
A 2.5 ton Trane unit delivers 30,000 BTU and fits homes around 1,300 to 1,600 square feet. This is the most common pick for a 1,500 square foot house in DFW. Our 15.2 SEER2 heat pump system runs $9,899 installed, and it ships with the new R-454B refrigerant already onboard.
View the Trane 15.2 SEER2 heat pump
Trane 3 ton AC unit price
A 3 ton Trane system puts out 36,000 BTU and cools 1,500 to 1,800 square feet. It strikes a strong balance between upfront cost and monthly energy savings, which makes it a favorite across Dallas-Fort Worth. Our 16 SEER2 two-stage electric system costs $10,340 installed, fully fitted with no hidden labor charges.
View the Trane 16 SEER2 electric system
Trane 4 ton AC unit price
A 4 ton Trane air conditioner generates 48,000 BTU and handles 2,000 to 2,400 square feet. It works well for mid-size and well-insulated DFW homes. Our 16 SEER2 two-stage electric system stays at $10,340 installed, the same flat price as the 3 ton, so larger homes get the same clear deal.
View the Trane 16 SEER2 electric system
Trane 5 ton AC unit price
A 5 ton Trane system is the top standard residential size. It delivers 60,000 BTU and cools large homes of 2,400 to 3,000 square feet. Across Dallas, a 5 ton system often runs $8,500 to $16,000 once you factor in efficiency and ductwork. Green Leaf Air keeps it simple. Our 15.2 SEER2 heat pump starts at $9,999, and our 17.2 SEER2 two-stage heat pump runs $12,250 installed.
What does “installed” actually include?
Some sellers advertise a low equipment-only price, then stack labor and fees on top later. That gap matters. Labor and materials make up 40 to 60 percent of a real AC project. A $3,500 condenser can turn into a $9,000 bill once the work is done.
Our installed price covers the full job:
- Trane condenser and matched indoor unit
- Removal and disposal of your old system
- Complete install by licensed technicians
- Electrical disconnect and reconnection to existing ductwork
- Permits and warranty registration
- Cleanup after the work
You see the price you pay before we start. Book your free in-home assessment.
What drives your Trane AC price
Six factors decide your final cost. Knowing them helps you budget with confidence.
- Tonnage: Bigger homes need more tons, and more tons cost more.
- SEER2 rating: Higher efficiency raises the upfront price but lowers your power bills.
- Refrigerant rules: The 2026 switch to R-454B added cost across every brand. More on that below.
- Ductwork: Repairs or replacement can add $2,000 to $4,000.
- Electrical work: Older homes sometimes need new circuits or a panel upgrade.
- Access and layout: Tight attics, multi-story homes, and awkward placements raise labor time.
In DFW, the most common add-on we see is duct sealing on older homes. We flag it during the assessment so the quote stays honest.
Why Trane prices changed in 2026
The HVAC industry went through its biggest shift in two decades, and it touched every price tag.
R-410A refrigerant is no longer allowed in new equipment as of January 1, 2026. New systems now use low-GWP refrigerants like R-454B and R-32, classified as A2L. Trane already ships 100 percent R-454B. This redesign added roughly 10 to 30 percent to equipment costs, according to AHRI data.
The good news for our customers: every Green Leaf Air Trane system already runs R-454B. You buy a 2026-compliant unit today with no future headaches. If you own a working R-410A system, you can keep servicing and recharging it for years.
The SEER2 standard also reshaped the market. It replaced the old SEER rating in 2023 with a tougher real-world test. Trane units now range from 13.4 SEER2 at entry level up to 23.6 SEER2 on premium variable-speed models.
Trane lineup explained: series, SEER2, and your best fit
Trane sells three main residential series. Each one targets a different budget and comfort level.
| Series | Efficiency | Best for |
| XR | Entry to mid (13.4 to 16 SEER2) | Reliable cooling on a budget |
| XL | Mid to high (16 to 18 SEER2) | Better savings and quieter runs |
| XV | Premium variable-speed (18 to 23.6 SEER2) | Top comfort and lowest bills |
For most DFW homeowners, the XR16 hits the sweet spot. It balances a fair upfront price with strong performance during extreme summer heat. We stock Trane systems across five SEER2 tiers, so you can match efficiency to your budget.
Browse by system type:
Trane AC prices across Dallas-Fort Worth
Local pricing tells the real story. Across the metroplex, installed Trane systems can range widely once you factor in efficiency, home size, and ductwork condition. A 5 ton system in Dallas commonly lands between $8,500 and $16,000 elsewhere. Our fixed prices cut through that spread. You pay one clear number, fully installed, with no upselling.
DFW buyers also get a few money-saving edges:
- Texas sales tax exemption: Qualifying high-efficiency ENERGY STAR systems may be exempt from the 8.25 percent state sales tax on equipment and installation for a primary residence.
- Manufacturer rebates: Trane offers up to $1,200 on select XR and XV systems.
- Utility rebates: Providers like Oncor and CoServ run rebates with filing windows of 60 to 90 days after install.
- Federal credit update: The 25C federal tax credit expired on December 31, 2025. Many sites still list it as active. We keep our advice current so you plan with accurate numbers.
We install Trane systems for homeowners across Dallas, Fort Worth, Arlington, Plano, Irving, Garland, Grand Prairie, McKinney, Frisco, Denton, Richardson, Carrollton, Mesquite, Allen, Lewisville, Flower Mound, Mansfield, Grapevine, and Rockwall. That covers Dallas, Tarrant, Collin, Denton, and Rockwall counties.
How to size your Trane AC
Size shapes both comfort and cost. An undersized unit runs nonstop and never cools the house. An oversized unit short-cycles, wastes power, and leaves the air sticky.
A rough guide for DFW homes:
- 1,000 to 1,200 sq ft: 2 ton
- 1,300 to 1,600 sq ft: 2.5 ton
- 1,500 to 1,800 sq ft: 3 ton
- 2,000 to 2,400 sq ft: 4 ton
- 2,400 to 3,000 sq ft: 5 ton
These numbers shift with insulation, ceiling height, window count, and sun exposure. A proper Manual J load calculation gives the real answer. We run that calculation free during your in-home visit.
Financing and ways to save
A new HVAC system is a big purchase, and you should not have to pay it all at once. We offer flexible financing that spreads the cost into manageable monthly payments. Stack that with manufacturer rebates and the Texas sales tax exemption, and the total drops fast.
Why buy your Trane system from Green Leaf Air
We make the buying process clear from the first quote to the final cleanup.
- Fixed, upfront pricing. You see the full price before we lift a tool.
- Free professional installation. Licensed technicians handle the entire job.
- 10-year parts warranty. Strong, long-term protection on your investment.
- 2026-compliant R-454B equipment. Future-proof systems, ready today.
- Local DFW team. We know Texas heat and the homes we serve.
Ready for a real number? Book your appointment today.
Frequently asked questions
How much does a Trane AC unit cost in Dallas-Fort Worth?Â
A complete Trane system at Green Leaf Air costs between $9,899 and $12,250 installed in 2026. The price covers the equipment, professional installation, old unit removal, and warranty registration.
How much is a 3 ton Trane unit installed in DFW?Â
Green Leaf Air offers a 3 ton 16 SEER2 two-stage electric system for $10,340 installed, with no hidden fees. It suits homes around 1,500 to 1,800 square feet.
Why did Trane prices go up in 2026?Â
The switch to R-454B refrigerant added roughly 10 to 30 percent to equipment costs across all brands. Stricter SEER2 efficiency rules and higher material costs also raised prices.
Is a Trane AC worth the higher price?Â
Trane units are built for durability and often last 15 to 20 years. They cost more than budget brands like Goodman, but they hold value and carry strong warranties. The right choice depends on your budget and how long you plan to stay.
What size Trane AC do I need for a 2,000 square foot home?Â
A 2,000 square foot DFW home usually needs a 4 ton Trane system. Insulation, ceiling height, and sun exposure can shift that, so a load calculation confirms the exact size.
Does the Trane price include installation?Â
Green Leaf Air prices include full professional installation, old unit removal, and warranty registration. Many advertised prices online cover equipment only, which hides the labor cost.
Are there rebates or tax credits on a Trane AC in Texas in 2026?Â
The 25C federal tax credit expired on December 31, 2025. You can still claim manufacturer rebates of up to $1,200 from Trane, utility rebates from providers like Oncor and CoServ, and a Texas sales tax exemption on qualifying ENERGY STAR systems.
What SEER2 rating is best for Texas heat?Â
For most DFW homes, a 16 SEER2 unit like the Trane XR16 offers the best balance of cost and savings. Higher SEER2 models lower your bills further but cost more upfront.
How long does a Trane AC installation take?Â
Most standard replacements finish in one day. Jobs that need duct repairs or electrical upgrades can take longer.
