Serving Alexandria, LA & Surrounding Areas (337) 434-8934
(337) 434-8934

HVAC Baton Rouge, LA

Trusted Heating & Cooling Service in Baton Rouge, LA

Professional AC repair, heating installation, and full HVAC service for local homes, businesses, and the surrounding neighborhoods.

Request Pricing Today

✓ Fast & Friendly Service ✓ All Brands Serviced
Call (337) 434-8934
Taking calls now. Wait time: 0–2 minutes
★★★★★ 4.9 / 5 stars (200+ reviews)
HVAC technicians serving Baton Rouge

Trusted Neighborhood HVAC Experts

Local HVAC systems work hard. Seasonal extremes, daily cycling, and airborne dust all shorten equipment life. Alexandria HVAC understands these challenges and provides responsive heating and cooling service tailored to this community.

1,200+Installs & Repairs
Same-DayAppointments
HonestQuotes

Complete Comfort Care in Baton Rouge

When you need a dependable heating and cooling company in Baton Rouge, Alexandria HVAC is the team to call. We've been keeping local homes and businesses comfortable year after year, building our reputation one satisfied customer at a time. Our experienced technicians live and work in the area, which means shorter waits and a real understanding of the climate patterns, housing stock, and ductwork quirks that shape how HVAC systems here perform and fail.

From a single furnace that won't light to complete system replacements, ductless mini-split installations, and seasonal maintenance programs, our team handles every kind of residential and commercial heating and cooling need. We offer fast service and give you a clear, written quote before any work begins, no hidden fees, ever. Our trucks are stocked with the parts that fail most, capacitors, contactors, igniters, flame sensors, blower motors, and thermostats, so most repairs are finished in a single visit.

Whether your air conditioner is blowing warm air, your furnace is short-cycling or refusing to light, or you're simply planning ahead for a system past its prime, one call to (337) 434-8934 gets a skilled local technician headed your way with everything needed to restore your comfort quickly.

Full-Service HVAC Care for Baton Rouge Homes and Businesses

We service every type of heating and cooling equipment you'll find in local homes and businesses, from central air conditioners and gas furnaces to heat pumps and ductless mini-splits. It makes no difference whether the building is a starter home, a townhome, or a busy office. Our technicians know the local climate, the way homes here were built, and the code requirements that apply to new installations, which pays off in every diagnosis.

Most homeowners we work with need one of three things: a repair, a replacement, or a seasonal tune-up. Repairs are usually quick: a failed capacitor, a dirty flame sensor, a refrigerant leak, or a seized blower motor. Replacements get a proper load calculation, not a guess based on the old unit's tonnage, which keeps temperatures even and stops the new equipment from short-cycling its way to an early failure. Tune-ups cover coil cleaning, a refrigerant charge check, safety control testing, and a static pressure reading, and nothing does more to extend equipment life.

Local businesses get the same care. An overheated storefront or a freezing office drives customers and staff away, so our commercial technicians focus on fast diagnosis and keep common parts on board for rooftop units, split systems, and ventilation equipment. Restaurants, retail shops, offices, and multi-unit buildings can ask us to schedule work around their operating hours whenever we can.

Quick Heating and Cooling Help in Baton Rouge

Call us about a problem and a real person picks up, not a recording. Most calls are scheduled the same day or the next, and urgent calls, an AC that quits in a heat wave or a furnace that fails on a freezing night, go straight to the front of the line. Scheduling stays flexible so nobody is stuck waiting for a callback.

Here's what we see most often when something breaks at home: an air conditioner blowing warm air, a condenser that hums but won't start, a furnace that ignites and shuts off, a breaker that keeps tripping, an evaporator coil that has iced over, a condensate drain overflowing into the furnace cabinet, or a thermostat that has quit. Nearly all of these come down to a part we already carry: capacitors, contactors, igniters, flame sensors, universal control boards, and common fittings. You get the price before any work starts, with no surprises on the invoice.

Two situations call for a quick step from you before our technician gets there. The first is an iced-over air conditioner: turn the system off at the thermostat and set the fan to "on" so the moving air thaws the coil, because continuing to run it can flood the drain pan and damage the compressor. The second is a furnace that keeps cycling on and off or gives off a burning smell. Turn it off at the service switch and call us. Those few minutes can prevent a far bigger repair.

How Baton Rouge Homeowners Can Extend HVAC Life

A little routine care makes all the difference between a system that lasts and one that breaks down in the middle of the season. Our advice for homeowners is a short list: fresh filters every one to three months, two feet of clearance around the outdoor condenser, a spring rinse of the condenser coil, and a professional tune-up every spring and fall, so problems are found while they're still inexpensive.

How old is your system? Its age says a lot about what comes next. With regular service, most air conditioners make it to 12 to 15 years, furnaces 15 to 20, and heat pumps 10 to 15. If your system is past that point and also shows rising bills, rooms that never quite reach temperature, or frequent repairs, it's a strong candidate for a planned replacement, and that's almost always cheaper and less stressful than an emergency replacement in peak season.

Small problems rarely stay small for long. Take a weak capacitor: replacing it is a short, affordable repair, but if it's ignored for a season, it can burn out the compressor, and just like that a minor fix becomes a full system replacement. That's why we ask homeowners to keep our number in their phone and call at the first hint of trouble. Catching it early saves time and money and spares you a few miserable nights.

Common HVAC Problems in Baton Rouge

HVAC systems in this area face a familiar set of problems. Hard-running summers push compressors and capacitors to their limits, and humidity and airborne grit slowly foul outdoor condenser coils, cutting efficiency years before the equipment should show its age. Clogged filters quietly starve systems of airflow, freezing evaporator coils in summer and overheating furnace heat exchangers in winter, a slow kind of damage most homeowners never see coming.

Our technicians also run into the full range of component failures in local homes: weak capacitors that leave the condenser humming without starting, contactors with pitted points, cracked igniters and dirty flame sensors that lock furnaces out on cold mornings, refrigerant leaks that turn into long lukewarm afternoons, and blower motors worn down by years of restricted airflow. The area's mix of older homes brings undersized returns, leaky duct runs, and rooms the original system was never designed to condition.

Every one of these problems is fixable, and most are much less expensive when caught early. If your system is doing anything unusual, new noises, weak airflow, rooms that won't hold temperature, bills creeping upward, a quick diagnostic visit from our team catches the small problem before it becomes a costly breakdown. Give us a call at (337) 434-8934 to set up a visit.

Trusted Local Service

As a locally-operated HVAC company, we understand the unique challenges homeowners here face. From iced-over coils to furnaces flashing error codes, our technicians are equipped to handle it all.

HVAC Trouble at Home?

Our experienced technicians serve local homes and businesses with fast service.

Get Help: (337) 434-8934

Our Local HVAC Services

Our local team handles heating and cooling systems of every type for both homeowners and businesses, including:

Ready to Get Started?

Pick up the phone and let our specialists take care of the problem for good.

Get Help: (337) 434-8934

The Reason Baton Rouge Keeps Calling Us

Choosing an HVAC company comes down to trust, and trust has to be earned. Alexandria HVAC earns it by recommending the $150 repair when that's what the system needs, by sizing replacements with real load calculations instead of guesswork, and by standing behind every repair long after the visit ends. Same-day service is available for most calls, and every visit ends with the system tested and your questions answered.

Your HVAC Questions Answered

All major brands, such as Carrier, Trane, Lennox, Rheem, Goodman, and York, plus ductless systems from Mitsubishi, Fujitsu, and LG. Our technicians carry universal parts that fit most units and can order brand-specific components quickly when a repair calls for them.
Both. Most calls start as a repair, and our technicians work on air conditioners, furnaces, heat pumps, and ductless mini-splits from every major brand. If a system can't be saved, we manage the full replacement, from the load calculation and hauling off the old unit to installation and testing in every mode. Whichever way it goes, you'll see a written quote for both options before you decide.
In many cases, yes. Ductless systems shine in additions, converted garages, sunrooms, and older homes that never had ducts. Our approach starts with sizing each zone to the actual room, followed by thoughtful placement of the indoor and outdoor units and a clean install of the line set, condensate drainage, and electrical service. If central air would be the better choice for your layout, we'll tell you.
Most repairs land between $150 and $650 depending on the part and system type, while full system replacements typically run from around $5,000 to $12,000 installed, depending on size and efficiency. Every job starts with a diagnostic and a written, upfront quote. The price you approve is the price you pay, with no surprises added later.
Yes. Our seasonal tune-ups clean coils and burners, verify refrigerant charge and combustion, test capacitors and safety controls, and check airflow through the whole system, with cooling in spring and heating in fall. It's the single most effective way to extend equipment life and avoid a breakdown in the middle of a heat wave or cold snap, and it often pays for itself in energy savings alone.
Age and the failed part decide it together. Under about 10 years, most component failures are well worth repairing. Past 15 years, or any time a compressor or heat exchanger fails, replacement is usually the smarter investment, especially given how much more efficient new equipment is. We give you both numbers honestly and let you make the call. We'd rather earn your trust than sell you a system early.
In most cases, the same day. No-heat and no-cooling calls jump ahead of scheduled tune-ups, and we'll tell you an honest arrival window as soon as you call (337) 434-8934. Once our technician arrives, the common failure parts are already on board, so the majority of problems are fixed during that first visit.
First, rule out the simple causes. Confirm the thermostat is in cooling mode and the batteries aren't dead, replace the filter if it's dirty, and look at the breakers for the indoor and outdoor units. Ice on the copper lines or an outdoor unit that hums but never starts is your signal to shut the system off, since continuing to run it risks damaging the compressor. Call us at (337) 434-8934 and we'll get someone moving your way right away.

Other Communities Nearby

Live just outside this area? We likely serve your neighborhood too.

Ready for Expert Heating & Air Help?

Help is just a phone call away. Fast response, fair pricing, and thorough workmanship.

Call (337) 434-8934 Now
HVAC Problem? Get Help NowExperienced Technicians Standing By