AC Installation Cost in Houston, TX (2026)
Cost breakdown
| Item | Low | High |
|---|---|---|
| AC condenser unit | $2,150 | $3,550 |
| Evaporator coil | $700 | $1,200 |
| Labor & installation | $1,450 | $2,350 |
| Line set & materials | $500 | $800 |
Cost by AC size
| AC size | Low | High |
|---|---|---|
| 2 ton (~1,200 sq ft) | $3,600 | $6,200 |
| 3 ton (~1,800 sq ft) | $4,550 | $7,150 |
| 4 ton (~2,400 sq ft) | $5,500 | $7,900 |
| 5 ton (~3,000 sq ft) | $6,200 | $9,050 |
Top-rated HVAC pros in Houston
Vetted local companies serving Houston, TX. Compare free quotes — no obligation.
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1
Abacus Plumbing, Air Conditioning & Electrical☎ 713-766-3605
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2
John Moore Services☎ 713-853-9881
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3
The Lee Thompson Co.☎ 713-688-6900
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4
Champion and Nash☎ 713-997-8495
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5
Excel Air☎ 713-300-2803
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6
Air Innovations, LLC☎ 281-830-2412
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7
75 Degree AC☎ 713-598-2737
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8
Master AC & Heat☎ 713-750-9769
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9
All Star A/C, Plumbing & Electrical☎ 832-756-2801
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10
Houston Smart Air☎ 281-809-6444
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11
ASAP Air AC & Heating☎ 713-862-1775
Local companies compiled from public sources. Details shown for reference — always verify licensing before hiring.
Estimate your AC Installation cost
A AC Installation in Houston, TX typically costs between $4,750 and $7,900, with most homeowners paying around $6,100. Costs in Houston run below the national average, driven by local labor rates and permit fees.
Below is a full cost breakdown, a price comparison by ac size, the factors that move the price in Houston, money-saving tips, and how to hire the right pro. Prices are based on 2025–2026 industry data and updated regularly.
AC Installation in Houston: local factors that affect your cost
Houston sits on the hot, humid Gulf Coast and faces hurricane season from June through November. Air conditioners run roughly eight months a year against intense heat and humidity, so correct sizing and strong dehumidification matter more here than in milder climates.
The City of Houston requires a permit for roof replacements and HVAC change-outs, and work must meet local wind-load codes. For the best pricing, schedule in late fall or winter, when contractor demand drops. A local HVAC contractor who knows Houston’s conditions and codes will give you the most accurate quote — request a few below to compare.
What's included in the cost
- A new outdoor condensing unit and evaporator coil
- Refrigerant charge and line set
- Electrical connection and disposal of the old unit
- Permit and startup testing
What affects the price
- Cooling capacity (tons) for your square footage
- SEER2 efficiency rating
- Whether existing ductwork can be reused
- Local permit and inspection fees
How to save on AC Installation in Houston
- Install in the off-season (fall/winter) for better rates
- Right-size the unit with a load calculation
- Reuse good ductwork to cut cost
- Look for manufacturer and utility rebates
Get free quotes for AC Installation
Tell us about the job — local, vetted pros will reach out with real prices. No obligation.
How to hire the right pro
- Verify licensing and insurance
- Insist on a load calculation for sizing
- Get the SEER2 rating and warranty in writing
- Compare 3 itemized quotes
Frequently asked questions
How much does a AC Installation cost in Houston?
In Houston, TX, a AC Installation typically costs $4,750 to $7,900 (average about $6,100). Your exact price depends on the specifics below.
Do I need a permit for a AC Installation in Houston?
The City of Houston requires a permit for roof replacements and HVAC change-outs, and work must meet local wind-load codes. A licensed local contractor should pull the permit and handle inspections as part of the job.
Cost figures are based on 2025–2026 industry data (HomeGuide, Angi) and adjusted for local labor rates. Actual prices vary by project — get free local quotes for an exact figure.