6 HVAC Service Contractors in Plaquemine, LA
Top-Rated HVAC Service Contractors in Plaquemine
Merritt Heating & Air, LLC
“All 303 reviews award 5 stars, reflecting consistent satisfaction across the customer base. Reviewers frequently mention same-day service and emergency…”
Robertson's Heating & Electrical LLC
“Of 11 reviews, two detailed negative experiences cite communication breakdowns and missed appointments, while the remaining nine reviewers awarded favorable…”
All HVAC Service Contractors (6 total)
Air Conditioning Services Inc
“The single recorded review cites good pricing as a positive attribute, giving a rating of 3 stars. This…”
HVAC Service Costs in Plaquemine
General HVAC service pricing across maintenance, repair, and installation in Plaquemine.
| Service | Low | Average | High |
|---|---|---|---|
Service call / diagnostic | $75 | $120 | $200 |
Routine tune-up (single system) | $70 | $125 | $200 |
Standard repair (avg) | $150 | $600 | $1,200 |
Major repair (compressor, heat exchanger) | $1,500 | $2,500 | $3,500 |
New system installation (mid-range) | $6,500 | $10,500 | $14,000 |
Full HVAC replacement AC + furnace combined | $11,590 | $13,430 | $14,100 |
Prices reflect humid subtropical metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
HVAC Service in Plaquemine, LA: What to Expect
Plaquemine residents face one of the region's most demanding cooling cycles. The Baton Rouge metro area sees 85+ days above 90 F with Gulf Coast humidity hovering near 76%, creating heavy latent cooling loads that strain air conditioning systems. With cooling running 8-9 months annually and winters offering only mild relief around 40 F, AC performance and moisture control define the service calendar. Six contractors serve the area with an average rating of 3.4 stars across 347 reviews, making informed HVAC Service in Plaquemine a practical priority for homeowners seeking reliable comfort.
When service is needed, costs follow clear benchmarks. A service call and diagnostic runs $75-$200, while a routine tune-up for a single system typically costs $70-$200. Standard repairs average $150-$1,200 depending on complexity. Louisiana requires contractors to hold the Mechanical Work Contractor License with an HVAC subclassification from the Louisiana State Licensing Board for Contractors, ensuring proper credentials for heating, air conditioning, ventilation, duct work, and refrigeration work.
Customer feedback reveals distinct service approaches. Merritt Heating & Air earns consistent praise with all 303 reviews awarding five stars, and clients frequently mention same-day service along with emergency availability. Robertson's Heating & Electrical draws mixed feedback, with nine favorable reviews balanced by two detailing communication breakdowns and missed appointments. Air Control receives recognition for reasonable pricing and technical knowledge, though one reviewer reported no callback after requesting service.