Who is the best HVAC company in Terrytown, LA?

By review volume and rating, Bryans United Air Conditioning (4.9 stars, 1,200+ reviews, based in neighboring Gretna) leads the West Bank market. Hagerman Services is the top-rated company headquartered in Terrytown itself, with a 5.0 rating across 166 reviews and the broadest service range on this list.

How much does AC repair cost in Terrytown?

Common repairs like capacitors and contactors run $150–$400, refrigerant leak work $400–$1,200, and compressor replacement $1,500–$2,500+. Diagnostic visits typically run $75–$150 and are often credited toward the repair.

Do I need a permit to replace an HVAC system in Terrytown?

Yes — Terrytown is unincorporated Jefferson Parish, and the parish requires a mechanical permit for system replacement. A licensed contractor pulls it as part of the job; a quote that omits permitting is a warning sign.

Should I replace my ductwork when replacing my AC in an older Terrytown home?

Have it inspected at minimum. Many Terrytown ranch homes built in the 1950s–70s still run original attic ductwork that leaks 20–35% of conditioned air. New equipment on failing ducts performs like the old system — sealing or replacing ducts is often the highest-return part of the project.

The Best HVAC Companies in Terrytown, LA (2026 Rankings)

Terrytown's slab ranch homes — built out in the 1950s–70s off Terry Parkway and Behrman Highway — run their AC systems ten months a year, many on original ductwork. Here are the top-rated HVAC companies actually serving this side of the West Bank, ranked by Google review volume and rating.

Terrytown HVAC companies at a glance

#	Company	Rating	Reviews	Based in	Best for
1	Bryans United	4.9★	1,223	Gretna	Full service, proven volume
2	MacLean's A/C & Heating	4.9★	279	Harvey	System installation
3	Hagerman Services	5.0★	166	Terrytown	HVAC + duct cleaning combo
4	Caribbean Breeze	5.0★	98	Harvey	Owner-operated quality
5	Taylor & Tyler	4.0★	91	Harvey	Repairs, long local history
6	Klimate Kontrol	5.0★	46	New Orleans	Comparison install quote

Ratings and review counts from each company's public Google history, June 2026. Rankings weigh volume and rating together.

The rankings, explained

1. Bryans United Air Conditioning

4.9★ across 1,223 reviews — the West Bank's review-volume leader by a wide margin, covering repair, heating, and installation. Sustaining that rating at that volume is the strongest quality signal in this market. View profile →

2. MacLean's Air Conditioning & Heating

4.9★ across 279 reviews, installation-focused. If you're replacing rather than repairing, MacLean's has sized systems for this exact housing stock hundreds of times. View profile →

3. Hagerman Services

5.0★ across 166 reviews — the hometown pick, based in Terrytown itself. The only company on this list covering AC, heating, installation, and duct cleaning, which matters where the ducts are as old as the condenser. View profile →

4. Caribbean Breeze Heating & Cooling

5.0★ across 98 reviews. The rating-to-volume ratio reads like a small crew doing consistently careful work — a fit if you want the owner on the job. View profile →

5. Taylor & Tyler HVAC Repair Contractors

4.0★ across 91 reviews. Long-standing West Bank repair shop; the rating trails the list, so read their recent reviews and judge the current operation. View profile →

6. Klimate Kontrol AC & Heating

5.0★ across 46 reviews, East Bank installer that Google consistently surfaces for Terrytown searches — a solid extra quote on replacement bids. View profile →

What HVAC work costs in Terrytown

Job	Typical cost	Where to compare
AC repair (common parts)	$150–$400	AC repair in Terrytown
Refrigerant leak work	$400–$1,200	AC repair in Terrytown
Full system replacement	$5,500–$12,500	HVAC installation in Terrytown
Heating / furnace repair	$150–$600	Heating repair in Terrytown
Whole-house duct cleaning	$350–$700	Air duct cleaning in Terrytown

Local estimates, not quotes — get written estimates after diagnosis.

Three things Terrytown homes demand

A duct inspection with any replacement quote. Most of these ranch homes still run 1970s–80s attic ductwork that leaks 20–35% of conditioned air. New equipment on old ducts performs like old equipment.
A Manual J load calculation, not a square-footage guess. West Bank humidity punishes oversized systems — they cool fast, shut off early, and leave the house clammy.
A Jefferson Parish mechanical permit. Required for replacements; a quote that skips it is a red flag.

Verify licenses at lslbc.louisiana.gov and get at least two itemized quotes. Contractors that complete our verification process carry a Verified badge — for every company serving the area, see the Terrytown directory.