Get a custom HVAC replacement estimate from Yarbrough & Sons in seconds. The tool is built for Oklahoma homeowners who want a realistic price range before scheduling an in-home visit.
Short answer: A new HVAC system replacement typically ranges from $8,000 to $23,000, depending on system size, efficiency rating, ductwork condition, home layout, installation difficulty, and selected equipment. Yarbrough & Sons’ online HVAC estimate tool gives homeowners a custom planning range without requiring a technician visit first.
Start your online HVAC estimate
Use the estimator below to get a custom HVAC replacement price range based on your home and comfort needs. This estimate is for planning purposes and can help you compare basic, mid-range, and higher-efficiency replacement options.Final pricing may change after an in-home evaluation confirms system size, ductwork condition, access, electrical needs, code requirements, and equipment selection.
What does a new HVAC system cost in Oklahoma?
Most HVAC replacement projects in Oklahoma fall between $8,000 and $23,000. The final price depends on system tonnage, equipment efficiency, ductwork, installation difficulty, and whether the project includes a furnace, air conditioner, heat pump, thermostat, or indoor air quality upgrades.| System size | Estimated installed price range |
|---|---|
| 1.5 ton HVAC system | $8,000 – $16,000 |
| 2 ton HVAC system | $8,000 – $16,000 |
| 2.5 ton HVAC system | $8,500 – $18,000 |
| 3 ton HVAC system | $9,000 – $18,500 |
| 3.5 ton HVAC system | $9,500 – $21,000 |
| 4 ton HVAC system | $10,500 – $21,500 |
| 5 ton HVAC system | $11,500 – $23,000 |
What affects your HVAC estimate?
Two homes with the same square footage can need different HVAC systems. The online estimator gives a useful starting range, but the final recommendation depends on how the home is built, how the current system performs, and what comfort level you want.System size
Larger homes usually need more capacity, but oversizing can create comfort, humidity, and short-cycling problems.Efficiency rating
Higher-efficiency HVAC systems typically cost more upfront but may reduce energy use over time.Ductwork condition
Leaky, damaged, dirty, or undersized ductwork can increase project cost and reduce comfort.Installation difficulty
Tight attics, difficult access, electrical updates, or code corrections can affect labor and final pricing.Equipment type
Air conditioners, furnaces, heat pumps, variable-speed systems, and dual-fuel setups can all price differently.Comfort upgrades
Smart thermostats, zoning, filtration, humidifiers, and indoor air quality products can change the total investment.Why use the HVAC pricing tool?
The estimator is designed to help you plan before you talk to a salesperson. It gives you a realistic starting range so you can make a more informed decision about replacing your heating and air conditioning system.- Instantly estimates your HVAC replacement price range
- Built around Oklahoma homes, weather, and local installation needs
- Helps you budget before scheduling an appointment
- No pressure and no sales call required to start
- Useful for comparing basic, mid-range, and higher-efficiency options