Lower upfront cost
Good Single-stage
$9,181
Installed estimate · per systemOur starting option at this size
A lower upfront investment. Dependable on/off cooling.
Confirm my installed price Text me about this optionYour home / Your installed estimate
See your AC options before sharing your number.
Choose your project and how many systems you want to replace. See installed estimates, then book a free home visit or text our local team.
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YOUR PROJECT → YOUR PRICE → YOUR CHOICENo name or phone needed
01 / Your project
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Choose the closest fit. “Not sure” is a perfectly good answer.
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Varsity Zone of Frisco’s estimates for a complete gas furnace + AC system. Reviewed October 13, 2026. Your home assessment confirms the final scope and price.
Not sure what you need? Find your project’s price in two steps ↗
Varsity Zone of Frisco · Installed estimates
Find the fit for your home and budget.
3-ton example: gas furnace, AC and matched coil. This is a comparison, not a sizing recommendation.
Comfort + value
Better Inverter
$9,941.20
Installed estimate · per system$760.20 more than Good at this size
Adjusts cooling output as your home’s needs change.
Confirm my installed price Text me about this optionAdvanced comfort
Best Premium inverter
$13,517.50
Installed estimate · per system$4,336.50 more than Good at this size
Explore the highest efficiency tier in our current catalog.
Confirm my installed price Text me about this option✓ 10-year parts + labor✓ 1-year satisfaction guaranteeOn Varsity Zone of Frisco installations. Written terms apply.
Your next step: a free home assessment with Varsity Zone of Frisco. We confirm equipment fit, installation scope and your final price in writing. You can choose a visit or ask us to call or text first.
See every size in one table
Swipe the table ↔ to compare all three options.
| Size | Good Single-stage | Better Inverter | Best Premium inverter |
|---|---|---|---|
| 2 ton | $8,704.50 ↗ | $9,651.30 ↗ | $12,600 ↗ |
| 3 ton | $9,181 ↗ | $9,941.20 ↗ | $13,517.50 ↗ |
| 4 ton | $9,298.44 ↗ | $10,640.60 ↗ | $14,317 ↗ |
| 5 ton | $10,157 ↗ | $11,245.10 ↗ | $14,717.40 ↗ |
Sizing is confirmed for your home; square footage alone does not determine tonnage. Half-ton combinations need an equipment match. Written terms explain the 10-year parts-and-labor warranty and 1-year satisfaction guarantee on Varsity Zone of Frisco installations.
AC-only starts at $7,480.25.
A single-stage condenser and coil with an existing compatible furnace/blower. It is a different scope from the full-system table above.
Check my AC-only options ↗Heat pumps have their own prices.
Compare a matched heat pump and air handler, and confirm any backup heat and electrical work.
See heat pump pricing ↗AC-only or a complete system? Compare the same work.
These are Varsity Zone of Frisco’s installed estimates for one single-stage system. Keeping a compatible furnace is a different project from replacing heating and cooling together.
Swipe to compare system types ↔
| Size | AC + coil only | Gas furnace + AC + coil | Heat pump + air handler |
|---|---|---|---|
| 2 ton | $7,480.25 ↗ | $8,704.50 ↗ | $8,957 ↗ |
| 3 ton | $7,810.25 ↗ | $9,181 ↗ | $9,300.75 ↗ |
| 4 ton | $8,339.63 ↗ | $9,298.44 ↗ | $10,448.88 ↗ |
| 5 ton | $8,686.13 ↗ | $10,157 ↗ | $10,972.75 ↗ |
AC-only assumes a compatible existing furnace/blower. Heat-pump estimates include the matched air handler; backup heat and electrical needs must be confirmed. Ductwork, electrical changes, relocation and other additional work are identified in your written quote. Coverage is checked by ZIP. Prices reviewed October 13, 2026.
Know what you’re comparing.
One complete system
The full-system estimate covers a gas furnace, outdoor AC, matched indoor coil and standard installation. Your written proposal identifies the models, labor, removal, permit responsibilities and coverage.
Changes your home may need
Duct replacement, electrical changes, difficult access, relocating equipment, line-set replacement and upgraded controls can change the scope. Have those items priced before approving the work.
Protection in writing
Varsity Zone of Frisco installations include a 10-year parts-and-labor warranty and a 1-year satisfaction guarantee. Review the written terms, registration and maintenance requirements with your proposal.
Your local team · Varsity Zone of Frisco
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Read the DFW cost guide or explore real replacement stories.