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 us about this optionAC replacement costs · Dallas–Fort Worth
AC replacement cost
in Dallas–Fort Worth.
A complete gas furnace + AC starts at $8,704.50 installed. A 3-ton single-stage system is $9,181. Compare sizes and options before sharing your contact details.
Installation services by Varsity Zone of Frisco.
Know who will quote and install your system.
THE PRICE, UP FRONT
Your comfort starts here.
3-ton example · Gas furnace + AC + matched coil
GoodSingle-stage$9,181installed estimate / systemBetterInverter$9,941.20installed estimate / systemBestPremium inverter$13,517.50installed estimate / system
Choose an option to confirm your price or talk it through.
✓ Installation included✓ 10-year parts + labor*
Prices from Varsity Zone of Frisco. We start remotely and confirm sizing, scope and final price before installation approval. *Written warranty terms apply.
Your quote stays localVarsity Zone of Frisco
Installed pricingCompare your options upfront
10-year parts + laborIncluded warranty coverage
1-year satisfaction guarantee*Written terms apply
Your home. Your next step.
Let’s find your price.
Two easy choices. Installed estimates, before any contact details. Then talk with us by phone or video. No initial sales visit at home.
YOUR PROJECT → YOUR PRICE → YOUR CHOICENo name or phone needed
01 / Your project
What are you looking to replace?
Choose the closest fit. “Not sure” is a perfectly good answer.
Your price first. A real local team when you’re ready.
Your price comes first
AC replacement prices.
Three clear options.
Compare the equipment, the installed price and the protection. These are Varsity Zone of Frisco’s estimates, with a remote consultation to start and final scope confirmed before installation approval.
Varsity Zone of Frisco’s estimates for a complete gas furnace + AC system. Reviewed October 13, 2026. Start by phone or video. We explain any further verification needed before you approve installation.
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 us 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 us about this option✓ 10-year parts + labor✓ 1-year satisfaction guaranteeOn Varsity Zone of Frisco installations. Written terms apply.
Your next step: a free phone or video consultation with Varsity Zone of Frisco. We review your options remotely first and explain any further verification needed before installation approval. Choose phone or video. Our team confirms the time and sends a video link when needed.
Installed prices by system size: 2, 3, 4 and 5 tons
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 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.
Local homes. Real replacements.
Real homes.
Real relief.
See how two nearby homeowners chose their next system with Varsity Zone of Frisco. Owner-confirmed project details, with the original Google reviews linked.
★★★★★ Google review
“same day installation to ensure we were comfortable”
20year-old system replaced
Frank C. · ProsperA 20-year-old system. A new level of comfort.
When the system failed, our team assessed it that afternoon. Frank chose an inverter replacement.
Read the project & original review ↗★★★★★ Google review
“Both Kyle and Brandon were incredibly communicative throughout the process.”
02systems replaced
Dustin L. · FriscoAn older home. Two new single-stage systems.
The homeowners chose two single-stage replacements with 10-year parts-and-labor coverage and a 1-year satisfaction guarantee.
Read the project & original review ↗
Know who you’re talking to.
A real local team.
A name behind the number.
DFW Air Cost makes the first conversation easier: you already know the prices and the options. When you’re ready, your request goes directly to Varsity Zone of Frisco.
Meet the business behind your quote ↗What your virtual consultation gets you
- 01
Start with a conversation about your home.
By phone or video, we review your existing system and comfort goals. Equipment photos or an existing quote can help; they aren’t required to request a conversation.
- 02
Options you can actually compare.
We explain the equipment, complete installed scope and price in a written proposal.
- 03
Protection you can read before you decide.
Review the 10-year parts-and-labor warranty and 1-year satisfaction guarantee terms with your proposal.
Choose phone or video. Our team confirms the time and sends a video link when needed. No obligation to buy.
Understand the price
What changes AC replacement cost in Dallas–Fort Worth?
The useful comparison is the same equipment size, the same work and the same protection. A lower total may cover a smaller project.
AC-only or heating and cooling?
Keeping a compatible furnace or blower can make an AC-and-coil replacement a different purchase from a complete system. Ask which indoor and outdoor components stay, which are replaced and whether they are approved to work together.
Compare the installed scopes ↓Capacity and comfort level
At 3 tons, the published single-stage gas furnace + AC estimate is $9,181; the inverter option is $9,941.20. That is a $760.20 upgrade at the same capacity. The right capacity still needs to be confirmed for your home.
Compare inverter and single-stage cooling ↗Installation work beyond the equipment
Duct repairs, electrical changes, equipment relocation, access and refrigerant-line work can affect the total. Ask for the condition that makes each item necessary and a separate price. Do not assume a full duct replacement is included—or that you need one.
See what to discuss at the assessment ↗One replacement or two?
Each system has its own equipment and installation scope. Two identical 3-ton single-stage options add up to $18,362 before any project-specific changes. That is a budgeting example, not the invoice from a customer story or a recommendation to replace both systems.
Read a real two-system Frisco project ↗Pricing examples use Varsity Zone of Frisco’s public catalog reviewed October 13, 2026; they are not a survey of all DFW contractors. Service availability is checked by ZIP. For independent guidance on sizing and duct evaluation, see ENERGY STAR’s installation guidance.
The comfort difference
Same home.
A different rhythm.
Both cool your home. How they deliver that cooling is the difference you can feel.
Cooling that adjusts
Illustrated roomOn a warm afternoon
A little more in tune.
An inverter changes its cooling output as demand changes. Longer operation at reduced output can help your home feel more even.
For the 3-ton complete-system example$760.20 to go from Good to BetterCompare your installed options ↗
More than a box outside.
The whole system.
The details handled.
Equipment is only part of a comfortable home. Our published replacement package brings installation, the essential details, and warranty coverage together.
- ✓A complete, matched heating and cooling system
- ✓Professional installation + old system removal
- ✓City permit and inspection
- ✓Ecobee smart thermostat
- ✓10-year parts and labor warranty
A second opinion can feel pretty good.
Already have a quote? Take a closer look at what you’re being offered.
A little knowledge goes a long way
A more comfortable decision.
Understand the equipment. Know what to ask. See the details that make a difference.
The buying guide
Compare the whole quote.
Eight details that turn two very different proposals into a fair comparison.
Explore the guide ↗Understand your optionsOn. Off. Or just right.
A visual guide to single-stage, two-stage, and inverter cooling.
Explore the guide ↗Inside a good installationThe details behind comfort.
Explore the parts of your home an installation should account for.
Explore the guide ↗A little more clarity
Good questions.
Straight answers.
Getting comfortable with the decision matters as much as getting comfortable at home.
What does AC replacement cost in DFW?
Varsity Zone of Frisco’s published gas furnace + AC estimates range from $8,704.50 to $14,717.4 installed for one 2–5-ton system, depending on capacity and equipment tier. These are one contractor’s estimates, not a DFW market average. Choose your project and the number of systems you want to replace to see the relevant options. We start by phone or video and explain any further measurements or site verification needed before you approve installation.
What is included in the estimate?
A complete matched gas furnace and AC system, installation, removal of your old equipment, permit and inspection, a smart thermostat, and the published 10-year parts and labor warranty. The assessment confirms the exact installation scope and applicable warranty terms.
Do I have to give you my phone number to see prices?
No. All three estimates are visible here without your name, email, or phone number. If you choose to request a phone or video consultation, we will ask for the contact details needed to follow up.
Can I finance a new system?
Ask Varsity Zone of Frisco about current payment options. Financing is subject to credit approval and lender terms; your written quote confirms available options.
How do you know what size system I need?
You do not need to know your system size to see prices. We show ranges across our published sizes until equipment fit is confirmed for your home. Insulation, windows, layout and other conditions affect the right size; we do not size equipment from square footage alone.
Already have a quote from another company?
Send your quote to our team for a second opinion. We can help compare the equipment, installation scope, coverage and price.
Explore AC replacement costs across North Texas
City guides help you plan. Varsity Zone of Frisco appointments are available only in the eligible ZIP codes.
Frisco AC costsPlano AC costsMcKinney AC costsProsper AC costsCelina AC costsAllen AC costsAddison AC costsLittle Elm AC costsThe Colony AC costsRichardson AC costsGarland AC costsDenton AC costsFlower Mound AC costsLewisville AC costsCarrollton AC costsSouthlake AC costsKeller AC costsGrapevine AC costsColleyville AC costsCoppell AC costsTrophy Club AC costsWylie AC costsMurphy AC costsSachse AC costsRockwall AC costsRowlett AC costsHighland Village AC costsAubrey AC costsFairview AC costsAnna AC costsMelissa AC costsPrinceton AC costsLucas AC costsFate AC costs
Know the price.
Feel good about the people.
Get equipment options, installation scope and your final price in writing from Varsity Zone of Frisco.
Start my free consultationPhone or video. No initial house call. Or text (469) 423-9363.