Cities / Oklahoma / Oklahoma City
Furnace Replacement Cost in Oklahoma City, OK (2026)
A gas furnace, installed, before rebates
$3,750to$4,800
From a public baseline. How prices are made.
The low and the high are the spread of equipment and labor in the public baseline for a gas furnace in 2026.
Oklahoma Rebates in 2026
Enrollment for 2026 is open. Open on a first-come, first-served basis until program funds are depleted.
Oklahoma Natural Gas pays $650 per furnace on a gas furnace at New 95%+ efficient natural gas furnace.. After the rebate the typical price for a gas furnace is $3,400. Checked October 22, 2026. How to apply.
| Equipment | Minimum efficiency | Rebate |
|---|---|---|
| Natural gas furnace | New 95%+ efficient natural gas furnace. | $650 per furnace |
| Natural gas furnace replacing electric resistance | Replace an electric resistance furnace with a natural gas furnace. | $2,300 per replacement |
| Natural gas furnace and air conditioner | Replace an electric heat pump with a natural gas furnace and air conditioner. | $2,300 per replacement |
| Efficient natural gas furnace replacing electric resistance | Replace an electric resistance furnace with a 95%+ efficient natural gas furnace. | $2,900 per replacement |
| Efficient natural gas furnace and air conditioner | Replace an electric heat pump with a 95%+ efficient natural gas furnace and air conditioner. | $2,900 per replacement |
Every Program a Oklahoma City Homeowner Can Use
- Federal 25C credit gives no credit for a 2026 install. Ended.
- HVAC Burnout Replacement pays up to $1,500 per HVAC unit. Status not posted.
- Heating System Program pays up to $2,900 per replacement. Open now.
- High-Efficiency Electric Home Rebate has not published its amounts yet. Not open yet.
- ENERGY STAR certified Smart Thermostats pays up to $50 per qualifying thermostat. Status not posted.
What It Costs
All 7 systems, low to high
| System | Low | Typical | High | Range drawn |
|---|---|---|---|---|
| Heat pump, ducted | ||||
| 2-ton heat pump 15 SEER | $6,500 | $11,750 | $17,000 | |
| 3-ton heat pump 15 SEER | $7,450 | $13,350 | $19,250 | |
| 4-ton heat pump 15 SEER | $8,400 | $14,950 | $21,500 | |
| 5-ton heat pump 15 SEER | $9,400 | $16,550 | $23,700 | |
| Other systems | ||||
| Central AC only, 3 ton 16 SEER | $4,150 | $6,900 | $9,700 | |
| Gas furnace only, 80,000 BTU 95% AFUE | $3,750 | $4,050 | $4,800 | |
| Mini-split, one zone, 12,000 BTU 20 SEER | $4,500 | $7,500 | $10,500 | |
Sources today: public baseline: NREL National Residential Efficiency Measures Database, 2024 release (read via hvacbase.org, 2026-10-19). Two more sources join as they arrive: Verified contractor ranges and homeowner-reported quotes. 2023 dollars, national. No metro factor is applied in this version. This city publishes no machine-readable permit feed, so no permit facts print. How prices are made.
Common Questions
How much does a gas furnace cost installed in Oklahoma City?
The installed range is $3,750 to $4,800, with a typical price of $4,050. This is the national public baseline in 2023 dollars. After the rebate the typical price for a gas furnace is $3,400.
What does the Oklahoma Natural Gas gas furnace rebate pay in 2026?
$650 per furnace at New 95%+ efficient natural gas furnace., through Heating System Program. Open on a first-come, first-served basis until program funds are depleted.
Is there a federal tax credit for a gas furnace in 2026?
The IRS allows the credit for property placed in service before December 31, 2025. A heat pump installed in 2026 gets no federal credit. The utility rebate is the money on the table in 2026.
What do the other systems cost in Oklahoma City?
A 3-ton central air conditioner runs $4,150 to $9,700, typical $6,900. A 3-ton heat pump runs $7,450 to $19,250, typical $13,350. A one-zone mini-split runs $4,500 to $10,500, typical $7,500. Each range is installed, before rebates.
What size and efficiency does the gas furnace range assume?
The range is for the table row "Gas furnace only, 80,000 BTU" at 95% AFUE. The table on this page lists 7 systems from low to high, each with its own size and efficiency.
Contractors in Oklahoma City
A Verified contractor is one that published its terms here.
Range quarter 2026-Q4, updated October 22, 2026. Last change: First pages: furnace, AC and heat pump ranges from the public baseline, and the state programs read from each provider. Changelog. Source page: https://hvacvisit.com/oklahoma/oklahoma-city/furnace-replacement-cost. Cite a range with a link to the page it is on. Do not republish a page, a table or a dataset in full.