Choose Quality. Choose Comfort. Choose the Family That Cares.

Free Online HVAC Estimate

Family Owned & Operated

Trusted & Highly Rated Service

Responsive & Timely Service

    Family Owned & Operated

    Trusted & Highly Rated Service

    Responsive & Timely Service

Free Online HVAC Estimate

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.
Yarbrough and Sons free online HVAC estimate tool for Oklahoma homeowners

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

Oklahoma HVAC experts since 1988

Yarbrough & Sons Heating, Cooling & Plumbing has served central Oklahoma since 1988. Our team provides HVAC repair, HVAC replacement, plumbing service, and practical guidance for homeowners who want straight answers before making a major investment.

We serve homeowners in Oklahoma City, Blanchard, Norman, Moore, Edmond, Yukon, Mustang, Newcastle, and nearby communities.

Locations:
Blanchard – 122 S Main Ave
Edmond – 3601 S Broadway #300
Norman – 3400 Bart Conner Dr. #150

Common questions about online HVAC estimates

How accurate is an online HVAC estimate?

An online HVAC estimate is a planning range, not a final quote. It can help you understand likely replacement cost, but the final price depends on system sizing, equipment selection, ductwork, access, code requirements, and an in-home evaluation.

How much does it cost to replace an HVAC system in Oklahoma?

Most HVAC replacements in Oklahoma fall between $8,000 and $23,000, depending on tonnage, efficiency, equipment type, ductwork condition, and installation complexity.

How much does it cost to replace a furnace and AC together?

Replacing a furnace and air conditioner together commonly ranges from $10,000 to $22,000, depending on system size, efficiency level, equipment brand, and installation requirements.

What information do I need for an online HVAC estimate?

You typically need your home size, address or service area, current system type, approximate system age, comfort concerns, and whether you are interested in basic, mid-range, or high-efficiency equipment.

Do I still need an in-home HVAC quote?

Yes. The online estimate gives a useful planning range, but an in-home visit confirms system size, ductwork condition, installation access, code needs, and the final project scope.

Does Yarbrough & Sons offer HVAC financing?

Yes. Yarbrough & Sons offers financing options for qualified homeowners, which can help spread the cost of HVAC replacement over time. View financing options.

Ready to see your HVAC estimate?

Start with the online estimate tool, review your price range, and then schedule an in-home visit if you want Yarbrough & Sons to confirm the best system options for your home.

More HVAC resources