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How much does full central AC system replacement (~3 tons) cost in Texas?

Updated September 2026 · Texas price index 0.96 for HVAC work (national = 1.00)

In Texas, an HVAC company typically charges $3,350 to $10,300 to replace a full central AC system (condenser plus coil or air handler), about 3 tons, with most jobs landing near $5,700. That is about 4% below the national average of $3,500–$10,700, based on what HVAC technicians earn in Texas.

Low end

$3,350

Most jobs

$5,700

High end

$10,300

Got a quote for this in Texas? Check if it's fair — free

AI-powered second opinion using these same Texas figures. No account, no card. Need someone to do the work? Verified pros in Texas took the Fair Price Pledge.

What a Texas quote means

Quote for this job	What it means
Under $2,010	Suspiciously low — ask what is excluded, and check licensing and insurance
$2,010 – $11,330	Fair price — inside the typical range (up to 10% over the top is still normal)
$11,330 – $18,025	Running high — get the quote itemized, and get a second one
Over $18,025	Ripoff territory — more than 1.75× the high end of the typical range

Same rules the QuoteJury checker uses on every quote.

What you're paying for

What is usually included: Matched outdoor and indoor units, refrigerant lines, pad, disconnect, thermostat, permit, removal of the old equipment, and a full day of installation.

What moves the price:

Tonnage and SEER2 rating; a 16+ SEER2 system costs thousands more than a minimum-efficiency one
Ductwork repairs or modifications found during the job
Electrical upgrades (breaker, disconnect, whip) required by code
Brand tier and the length of the labor warranty
Rebates and financing offers that change the effective price

SEER2 tier and brand, whether the furnace/air handler is also replaced, line set and ductwork condition, permits and disposal, and refrigerant transition (new R-454B equipment) pricing.

Full central AC system replacement (~3 tons) cost across Texas

Typical range by metro and rural area, from BLS wage data for HVAC technicians in each area.

Area	Typical range	Most jobs
Abilene, TX	$3,150 – $9,700	$5,400
Amarillo, TX	$3,050 – $9,300	$5,200
Austin-Round Rock-San Marcos, TX	$3,600 – $11,000	$6,100
Beaumont-Port Arthur, TX	$3,350 – $10,200	$5,700
Brownsville-Harlingen, TX	$2,850 – $8,700	$4,850
College Station-Bryan, TX	$3,000 – $9,200	$5,100
Corpus Christi, TX	$3,100 – $9,500	$5,300
Dallas-Fort Worth-Arlington, TX	$3,450 – $10,600	$5,900
Eagle Pass, TX	$3,150 – $9,600	$5,400
El Paso, TX	$2,850 – $8,800	$4,900
Houston-Pasadena-The Woodlands, TX	$3,400 – $10,400	$5,800
Killeen-Temple, TX	$3,050 – $9,400	$5,200
Laredo, TX	$2,850 – $8,800	$4,900
Longview, TX	$3,200 – $9,800	$5,500
Lubbock, TX	$3,000 – $9,200	$5,100
McAllen-Edinburg-Mission, TX	$2,800 – $8,600	$4,800
Midland, TX	$3,450 – $10,600	$5,900
Odessa, TX	$3,400 – $10,300	$5,800
San Angelo, TX	$3,000 – $9,200	$5,100
San Antonio-New Braunfels, TX	$3,350 – $10,300	$5,700
Sherman-Denison, TX	$3,250 – $9,900	$5,500
Texarkana, TX-AR	$2,950 – $9,000	$5,000
Tyler, TX	$3,000 – $9,100	$5,100
Victoria, TX	$2,950 – $9,100	$5,100
Waco, TX	$3,250 – $9,900	$5,600
Wichita Falls, TX	$3,000 – $9,200	$5,100
Border Region of Texas nonmetropolitan area	$3,050 – $9,400	$5,300
Coastal Plains Region of Texas nonmetropolitan area	$3,200 – $9,900	$5,500
Eastern Region of Texas nonmetropolitan area	$3,000 – $9,200	$5,100
Hill Country Region of Texas nonmetropolitan area	$3,000 – $9,200	$5,100
North Region of Texas nonmetropolitan area	$3,000 – $9,200	$5,100
Northwestern Region of Texas nonmetropolitan area	$3,150 – $9,600	$5,400

Frequently asked

Is $5,700 a fair price for full central AC system replacement (~3 tons) in Texas?

Yes. $5,700 is right around what most homeowners in Texas pay. Anything from $2,010 to $11,330 is inside the normal range for an HVAC company; above $11,330 it is worth getting a second quote.

Why do quotes for the same job vary so much?

Tonnage and SEER2 rating; a 16+ SEER2 system costs thousands more than a minimum-efficiency one. Ductwork repairs or modifications found during the job. Company overhead matters too: a large company with trucks, dispatchers and a warranty department charges more than a one-person shop, and both can be honest prices.

When should I get a second quote?

Any time a quote lands above $11,330, or when the contractor cannot break it into parts, labor and fees. Ask for the itemized version, ask what would change the price, and confirm licensing and insurance. You can also paste the quote into the free QuoteJury checker for an instant second opinion.

Other HVAC jobs in Texas

Full central AC system replacement (~3 tons) in other states

United States (national) · Alabama · Alaska · Arizona · Arkansas · California · Colorado · Connecticut · Delaware · District of Columbia · Florida · Georgia · Hawaii · Idaho · Illinois · Indiana · Iowa · Kansas · Kentucky · Louisiana · Maine · Maryland · Massachusetts · Michigan · Minnesota · Mississippi · Missouri · Montana · Nebraska · Nevada · New Hampshire · New Jersey · New Mexico · New York · North Carolina · North Dakota · Ohio · Oklahoma · Oregon · Pennsylvania · Rhode Island · South Carolina · South Dakota · Tennessee · Utah · Vermont · Virginia · Washington · West Virginia · Wisconsin · Wyoming

Sources

HomeGuide (2025): $5,000–$8,300 nationally
Fixr (2025): $5,050–$10,700 nationally
Fixr (2024): $4,630–$8,423 nationally
Forbes Home (2024): $3,600–$8,200 nationally
Angi (2026): $3,500–$7,000 nationally
U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025 — median hourly wages by state and metro area

About these numbers. Ranges are typical market rates for a licensed, insured contractor, blended from published U.S. cost guides and adjusted with U.S. Bureau of Labor Statistics wage data (OEWS, May 2025) for each state and metro area. They are estimates, not a bid, appraisal or inspection. Real prices move with parts, access, permits and code requirements. The quote checker is AI-powered and labeled as such.