HVAC Replacement Cost in Houston, TX (2026)
Cost breakdown
| Item | Low | High |
|---|---|---|
| AC condenser unit | $1,800 | $3,950 |
| Air handler / furnace | $1,300 | $2,800 |
| Labor & installation | $1,200 | $2,600 |
| Ductwork (if needed) | $500 | $1,050 |
Cost by system size
| system size | Low | High |
|---|---|---|
| 2 ton (up to ~1,200 sq ft) | $4,300 | $7,600 |
| 3 ton (~1,800 sq ft) | $5,250 | $9,050 |
| 4 ton (~2,400 sq ft) | $6,200 | $10,450 |
| 5 ton (~3,000 sq ft) | $7,150 | $12,350 |
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 HVAC Replacement cost
A HVAC Replacement in Houston, TX typically costs between $4,750 and $10,450, with most homeowners paying around $7,600. 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 system 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.
HVAC Replacement 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 condenser and indoor air handler or furnace
- Refrigerant, line set, and electrical hookup
- Removal and disposal of the old system
- A new thermostat and permit
- Manufacturer and labor warranty
What affects the price
- System size (tonnage) — bigger homes need more capacity
- SEER2 efficiency rating — higher efficiency costs more upfront
- Ductwork condition — old or leaky ducts add cost
- Brand and length of warranty
How to save on HVAC Replacement in Houston
- Replace in spring or fall when contractors are less busy
- Choose a right-sized system u2014 bigger is not better
- Claim ENERGY STAR federal tax credits and utility rebates
- Get 3 itemized quotes and ask about financing
Get free quotes for HVAC Replacement
Tell us about the job — local, vetted pros will reach out with real prices. No obligation.
How to hire the right pro
- Confirm the contractor is licensed, bonded, and insured
- Ask for a Manual J load calculation, not a rule-of-thumb size
- Get the SEER2 rating and full warranty terms in writing
- Avoid large upfront deposits
Frequently asked questions
How much does a HVAC Replacement cost in Houston?
In Houston, TX, a HVAC Replacement typically costs $4,750 to $10,450 (average about $7,600). Your exact price depends on the specifics below.
Do I need a permit for a HVAC Replacement 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.