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HVAC Company In Sunset, LA

Trusted HVAC Solutions For Louisiana's Rubboard Capital

Looking for reliable heating and cooling service in the "Rubboard Capital of the World"? Smith Air Conditioning serves Sunset and St. Landry Parish with the craftsmanship Tee Don Landry puts into his famous handmade instruments. Whether you're near the antique shops downtown or out by Chretien Point Plantation, we deliver quality work every time.

Call us at 337-363-1866 or reach out online today.

How Often Should I Service My HVAC System in Sunset?

Regular maintenance keeps your system running strong through Louisiana's demanding climate conditions.

  • Twice-Yearly Service Is Essential: Schedule spring tune-ups before summer heat arrives and fall check-ups before cooler weather, when you'll need reliable heating.
  • Sweet Potato Country Means More Dust: Agricultural activity in our area kicks up dust and particles that clog filters and coat coils faster than urban environments.
  • Spring Pollen Season Hits Hard: Louisiana's heavy pollen season in spring puts extra strain on filters and reduces system efficiency if you skip maintenance.
  • Prevent Expensive Emergency Repairs: Regular service catches small issues early before they turn into costly breakdowns during the worst weather.
  • Extend Your System's Lifespan: Well-maintained equipment lasts years longer than neglected systems, protecting your investment and avoiding premature replacement costs.

What's The Best Way To Cool My Sunset Home Efficiently?

Efficient cooling requires more than just running your AC constantly during our long summers.

  • Set Reasonable Temperature Expectations: Aiming for 76-78 degrees instead of 70 keeps you comfortable while significantly reducing electric bills over Louisiana's extended cooling season.
  • Use Window Treatments Strategically: Closing curtains or blinds on sun-facing windows during peak afternoon hours reduces heat gain and lightens your system's workload.
  • Ceiling Fans Make A Real Difference: Running ceiling fans creates air movement that makes you feel cooler, letting you raise thermostat settings without sacrificing comfort.
  • Seal Gaps Around Windows & Doors: Air leaks let expensive cooled air escape while pulling hot, humid outdoor air inside, wasting money and reducing comfort.
  • Consider Upgrading Old Equipment: If your system is over 12-15 years old, modern high-efficiency units can cut your cooling costs substantially while providing better comfort.

Why Won't My AC Keep Up During Sunset Heat Waves?

When temperatures soar above 95 degrees, some AC struggles are normal, but others signal problems.

  • System Size Versus Extreme Heat: Even properly sized systems struggle when outdoor temperatures hit extreme highs, especially if your home has poor insulation or significant sun exposure.
  • Refrigerant Leaks Reduce Capacity: Low refrigerant from leaks dramatically reduces cooling power, making your system unable to keep up even on moderately hot days.
  • Dirty Coils Cut Efficiency: Outdoor coils caked with dirt, grass clippings, and debris can't release heat properly, reducing your system's ability to cool your home.
  • Thermostat Location Matters: A thermostat on a hot wall or in direct sunlight reads higher temperatures than the rest of your house, making the system shut off prematurely.
  • Ductwork Problems Waste Cooling: Leaky or disconnected ducts in your attic dump expensive cooled air into unconditioned spaces before it reaches your living areas.

Should I Close Vents In Unused Rooms in Sunset?

This seems logical, but it actually causes more problems than it solves for most systems.

  • Creates Pressure Imbalances: Closing vents increases pressure in your ductwork, forcing air through gaps and seams where it wasn't designed to go.
  • Makes Your System Work Harder: Higher pressure from closed vents puts strain on your blower motor and can actually reduce overall system efficiency.
  • Doesn't Save Significant Money: Your HVAC system is designed to condition your entire home, and closing a few vents doesn't reduce energy consumption as much as people think.
  • Can Damage Ductwork Over Time: Excessive pressure from closed vents can disconnect duct sections or blow out seams, creating expensive repair needs.
  • Zoning Systems Offer Better Solutions: If you really want independent temperature control for different areas, a proper zoning system with dampers designed for the purpose works correctly.

Count On Smith AC For Sunset HVAC Excellence

From the Celebration of Herbs and Gardens to quiet evenings near historic downtown, we're proud to serve this community with honest work and southern hospitality. Call 337-363-1866 for heating and cooling service done right.

Recent Jobs and Reviews in Sunset, LA

Rated 4.9 out of 5 stars based on 37 customer reviews

Customers say: The reviews reflect an overwhelmingly positive sentiment toward the service provided. Customers consistently express high satisfaction with the technicians' professionalism, courtesy, and knowledge. The overall tone is decidedly positive, with recurring themes of excellent communication, thorough explanations, and efficiency in completing work. Customers frequently mention the technicians' politeness, friendliness, and willingness to answer questions in an understandable manner. Many reviews highlight how service providers went "above and beyond" expectations, demonstrating attentiveness to customer concerns and needs. The technical competence combined with professional demeanor appears to have created a strong impression of trustworthiness and dependability. Promptness and efficiency are also commonly praised attributes, with customers appreciating both the quality and timeliness of the service experience.

Job Locations and Reviews

Scott S.
Scott S. Checked in
Furnace Replacement Service: Arrived for a full furnace replacement due to age-related failure and unsafe operation. Removed the old furnace, inspected duct connections, and installed a new high-efficiency model. Connected gas, electrical, and venting systems, calibrated all safety controls, and tested multiple heating cycles. Verified startup, airflow, and heat output across the home. Also educated the homeowner on proper maintenance schedules and filter replacement to maintain efficiency.
Sunset, LA 70584
Hunter R.
Hunter R. Checked in
Whole-Home Humidifier Repair: Arrived to service a whole-home humidifier that was not functioning properly. Inspected the water panel, solenoid valve, and duct connections. Replaced a cracked water panel, cleaned the solenoid, and flushed supply lines. Tested operation with the furnace running and verified consistent humidity levels across multiple rooms. Educated the homeowner on proper maintenance to prevent scaling and water panel degradation.
Sunset, LA 70584
Hunter R.
Hunter R. Checked in
Emergency HVAC Repairs: Emergency call for a furnace producing loud banging and rattling noises on startup. Opened the unit and found a worn inducer motor and loose blower assembly. Replaced the inducer motor, tightened all mounting brackets, cleaned internal burners and heat exchanger surfaces, and performed several test heat cycles. Verified smooth operation, eliminated abnormal noise, and ensured proper ignition and combustion safety.
Sunset, LA 70584
Dallas D.
Dallas D. Checked in
Sunset, LA 70584
Dallas D.
Dallas D. Checked in
HVAC Repair: Arrived to find outdoor unit completely inoperative while thermostat was calling for cooling. Checked incoming power, disconnect, and low-voltage control signal. Found contactor severely burned and pitted, preventing proper electrical flow. Replaced contactor, inspected capacitor and wiring for additional damage, and cycled system multiple times to confirm reliable startup and operation.
Sunset, LA 70584
Scott S.
Scott S. Checked in
Heating System Repair: Responded to no-heat call. Inspected hot surface ignitor, flame sensor, and gas valve operation. Found ignitor cracked and failing to glow consistently. Replaced ignitor, tested ignition sequence and gas valve response, and verified reliable ignition and heating through multiple cycles.
Sunset, LA 70584
Hunter R.
Hunter R. Checked in
HVAC Repair: Homeowner reported water pooling near indoor unit. Inspected drain system and found cracked secondary drain pan and clogged primary drain line. Cleared drain line, replaced damaged pan, tested float switch operation, and verified proper drainage with no further leakage.
Sunset, LA 70584
Review
Polite and courteous.
Jermie - Sunset, LA 70584
Review
Justin very knowlefgebable
Jim - Sunset, LA 70584
Justin B.
Justin B. Checked in
Heating System Maintenance: During a scheduled maintenance visit, I performed a comprehensive inspection of the homeowner’s heat pump system. I checked electrical components, cleaned the outdoor coil, lubricated moving parts, and replaced a dirty air filter to improve airflow. After confirming proper refrigerant levels and testing the system’s heating cycle, the unit was running efficiently and ready to deliver reliable comfort throughout the season.
Sunset, LA 70584
Review
Justin is an awesome young man and excellent representative for your company. He was very knowledgeable and explained everything he was doing. He found several issues in addition to what I called for and went above and beyond to take care of everything I needed done. He is one of the most consintious people I've ever had service from
Lisa Menard - Sunset, LA 70584
Justin B.
Justin B. Checked in
One time cleaning
Sunset, LA 70584
Review
Excellent service. Very courteous & professional.
Gerald - Sunset, LA 70584
James M.
James M. Checked in
Customer's AC wasn't cooling. Found the outdoor unit running, but the indoor blower had failed. Diagnosed a failed blower motor and capacitor. Replaced both and tested for proper airflow and amperage. Verified supply temperature drop and system function. System is now operating normally, and the homeowner was relieved to have cooling restored the same day.
Sunset, LA 70584
Justin B.
Justin B. Checked in
ac maintenance
Sunset, LA 70584
Justin B.
Justin B. Checked in
I was called to perform cooling maintenance on the HVAC system to ensure it operates efficiently during the hot months. I started by cleaning the condenser coils, checking the refrigerant levels, and inspecting the blower motor for any signs of wear. I also tested the thermostat for accuracy and replaced the air filter to improve airflow. After completing the maintenance, I ran the system through a full cooling cycle, and everything is now running smoothly, ready to keep the home cool and comfortable.
Sunset, LA 70584
Hunter R.
Hunter R. Checked in
HVAC Service
Sunset, LA 70584
Justin B.
Justin B. Checked in
Diagnosed failed dual-run capacitor on 3-ton Ruud heat pump causing compressor hard-start issues and intermittent condenser fan operation. Capacitor tested at 32μF/5μF (rated 45μF/7.5μF). Also found contactor with severely pitted contacts causing voltage drop. Replaced both components and installed surge protector to prevent future electrical issues. Measured superheat at 13°F and subcooling at 10°F after repair—both within spec. Also performed amperage test on compressor (RLA 19.2A vs nameplate 19.8A) indicating healthy compressor despite capacitor failure. System now operating efficiently.
Sunset, LA 70584
Justin B.
Justin B. Checked in
heater not working
Sunset, LA 70584
Justin B.
Justin B. Checked in
heating maintenance
Sunset, LA 70584
Review
Hard working, thorough, professional, and knowledgeable.
Tonya - Sunset, LA 70584
Hunter R.
Hunter R. Checked in
hvac quote
Sunset, LA 70584
Hunter R.
Hunter R. Checked in
vacuum maintenance
Sunset, LA 70584
Hunter R.
Hunter R. Checked in
Service call HVAC
Sunset, LA 70584
Review
Excellent service
Gerald - Sunset, LA 70584
Dallas D.
Dallas D. Checked in
Cooling service maintenance and filter change on 4 units
Sunset, LA 70584
Dylan C.
Dylan C. Checked in
Cooling service
Sunset, LA 70584
Dallas D.
Dallas D. Checked in
AC Repair - Replaced blocked evaporator coil
Sunset, LA 70584
Dallas D.
Dallas D. Checked in
HVAC service and filter change on three units
Sunset, LA 70584
Dylan C.
Dylan C. Checked in
Cooling service
Sunset, LA 70584
Review
Great service
Marvin - Sunset, LA 70584
Dallas D.
Dallas D. Checked in
Not Cooling. Bad blower motor
Sunset, LA 70584
Review
Great Job
Kacie - Sunset, LA 70584
Review
Thank you Smiths, your rep was courteous and professional. He worked around my crazy schedule.
Linda - Sunset, LA 70584
Review
Great Service
Kacie - Sunset, LA 70584
Review
Great Service
Kacie - Sunset, LA 70584
Review
Great service
Gerald - Sunset, LA 70584
Review
Good staff. Honest and reliable.
JT - Sunset, LA 70584
Review
Great service
Gerald - Sunset, LA 70584
Review
Good
Chris - Sunset, LA 70584
Review
He was great. He found the problem very quickly and very professionally fixed it just as quickly. Very happy with this service! Thank you
Vickie - Sunset, LA 70584
Review
Very nice - very thorough and knowledgeable in his job - be glad to have him again
Jim - Sunset, LA 70584
Review
Great
Debra - Sunset, LA 70584
Review
Great Service Quick results Very Professional. Highly recommended!!
Rudy - Sunset, LA 70584
Review
Great service
David - Sunset, LA 70584
Review
Jordan was very professional and he knew what he was doing.
Mary - Sunset, LA 70584
Review
My being with Smiths for so many years speaks for itself - confidence - and always enjoyable visits
Jim - Sunset, LA 70584
Review
Mr Jordan is a very nice and respectful man. He came in explain who he was and why he was here did his work then came in and explain what he did in my book he is pro and smith’s air condition should be glad to have him on your team. I know I am. Mrs Glo Perrodin
Gloria - Sunset, LA 70584
Review
Technician, Danny, always great! Wonderful service!
Gerald - Sunset, LA 70584
Review
Weekend Service call
Kacie - Sunset, LA 70584