AC Installation in Opelousas
Get fast, fair pricing from licensed local pros. Typical Opelousas cost: $3.1k – $6.1k+ installed.
- Central AC (replace)
- $3.1k – $6.1k+
- New central AC + ducts
- $4.6k – $9.9k+
- Ductless mini-split
- $2.3k – $6.1k
- Permit & inspection
- $55 – $300
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AC installation cost by system.
Installed pricing for Opelousas, adjusted for local labor. Higher SEER2 tiers, larger tonnage, and new ductwork add to the base.
In Opelousas, Louisiana, installing a new air conditioning system typically costs between $3,100 and $9,200+, depending on the system type and scope of work. With a median home age of 57 years and a hot-humid climate, many homes need ductwork upgrades or new duct systems. A heat pump is often a strong fit, as it provides both cooling and heating in this mixed-heating region. Louisiana requires a mechanical permit for AC installation, and a load calculation is typically expected with the permit application. Gulf-Coast hurricane wind-load anchoring of outdoor condensers is common practice, adding to labor and material costs.
- Central AC, like-for-likeExisting ducts in good shape$3,100 – $6,100+
- New central AC + ductworkFirst-time or full duct replacement$4,600 – $9,900+
- Ductless mini-splitSingle or multi-zone, no ducts$2,300 – $6,100
- Heat pump (cooling + heating)Qualifies for federal & local rebates$3,800 – $9,200+
- Permit & inspectionRequired in most jurisdictions$55 – $300
* High-efficiency systems cost more upfront but may qualify for federal tax credits and utility rebates.
Pricing reviewed · Local data from U.S. Census ACS
HVAC systems in Opelousas
U.S. Census ACS- Households
- 6,324
- Homeowners
- 2,732
- 39% own
- Median home value
- $119,900
- Median income
- $34,271
- Median home built
- 1969
- Housing units
- 6,955
With a median home built in 1969, many Opelousas AC and furnace systems are at or past their 12–15 year lifespan — a common reason replacements spike here.
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What’s different about Opelousas.
Generic cost pages skip the things that actually decide your price and which system fits here — local code, climate, and the money you can claim back.
Recommended unit for Opelousas
Given Louisiana’s hot-humid climate and mixed heating, high-seer2 heat pump is the sensible default for most Opelousas homes. With a long, hard cooling season here, stepping up the SEER2 tier pays back through lower summer bills. A pro can confirm the right size and system for your home with a load calculation.
Sources: SWEPCO Louisiana HVAC Incentive Program · Entergy Louisiana residential energy efficiency · Louisiana HVAC permits and inspections
What Opelousas code requires
Installing or replacing an HVAC system in Opelousas follows Louisiana rules under the state mechanical code. Here’s what applies statewide:
- PermitRequired
Mechanical permit pulled by your licensed HVAC contractor; covers equipment, refrigerant, and the electrical disconnect.
- SEER2 minimum14.3 SEER2 (Southeast)
Federal Southeast-region minimum for new split-system AC. Higher tiers cut bills and unlock rebates.
- Load calculationRecommended
Sizing by load calc — not rule of thumb — prevents an oversized unit that short-cycles and never dehumidifies.
- RefrigerantR-454B / R-32 (R-410A phased down 2025+)
- Good to know—
Louisiana adopts the IMC/IECC under the State Uniform Construction Code; equipment specs and a load calc are typically expected on the permit application, and Gulf-Coast hurricane wind-load anchoring of outdoor condensers is common practice.
Sources: SWEPCO Louisiana HVAC Incentive Program · Entergy Louisiana residential energy efficiency · Louisiana HVAC permits and inspections
Not sure which rules and rebates apply to your home?
A licensed Opelousas pro will walk you through code, the right unit, and what you can claim back — in one quick call.
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Money back in Opelousas
Louisiana heating is mostly mixed, which shapes the money back:
- StateUp to $3,500 per qualifying unitSWEPCO Louisiana HVAC Incentive Program (high-efficiency heat pump / AC) →
State or utility program — verify eligibility before you buy.
- StateAround $500 heat pump rebateEntergy Solutions Louisiana Residential Energy Efficiency Program (heat pump) →
State or utility program — verify eligibility before you buy.
- Federal30% of cost, up to $2,000Federal 25C tax credit — heat pump →
For a qualifying ENERGY STAR heat pump meeting the CEE efficiency tier. Claimed on your federal return.
The federal 25C tax credit (30%, up to $2,000 for a qualifying heat pump and up to $600 for a high-efficiency central AC) applies in every state, including Louisiana.
Comfort back in three steps.
- 1
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- 2
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- 3
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AC Installation in Opelousas, explained.
Why AC Installation Costs Vary in Opelousas
System type is the main factor: a ductless mini-split ranges from $2,300 to $6,100, while a central AC like-for-like runs $3,100–$6,100+, and a new central system with ductwork can cost $4,600–$9,900+. Heat pumps, recommended for this climate, are $3,800–$9,200+. Older homes (median built 1969) may require ductwork replacement or modifications. Permit fees and compliance with Louisiana's State Uniform Construction Code add to costs. Federal 25C tax credits (up to $2,000 for a heat pump, up to $600 for high-efficiency AC) can offset some expenses.
Common AC Installation Issues in Opelousas
Undersized or outdated ductwork
Many Opelousas homes have original ductwork from the 1960s or 1970s, which may be undersized or leaky, requiring replacement or sealing.
Refrigerant transition
R-410A is being phased down; new systems use R-454B or R-32. Installers must handle refrigerant properly and ensure compatibility.
Hurricane wind-load anchoring
Outdoor condensers must be anchored to withstand Gulf Coast hurricane winds, which can increase installation complexity and cost.
AC Installation FAQs — Opelousas
Yes, Louisiana requires a mechanical permit for AC installation. A load calculation and equipment specs are typically needed for the permit application.
AC Installation near Opelousas
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