Furnace Services
Complete Furnace Services in Acadiana, LA
Your Trusted Partner for All Furnace Needs
Whether your furnace needs repair, maintenance, or replacement, we’ve got you covered. Our experienced technicians provide fast, reliable furnace services throughout Acadiana, LA. We’re here to keep your home warm and comfortable all winter long.
- Furnace Services
Our Complete Furnace Services
We’re your one-stop solution for everything furnace-related. No matter what your furnace needs, we have the expertise to help.
Furnace Repair
When your furnace breaks down, you need fast help. We provide same-day repair service throughout Acadiana. Our technicians arrive with fully stocked trucks so we can fix most problems on the first visit. We diagnose the issue quickly, explain what's wrong in plain English, and give you upfront pricing before starting any work. We repair all furnace brands and models, so you're covered no matter what type of system you have.
Furnace Installation
Need a new furnace? We handle the entire installation process from start to finish. We'll help you choose the right furnace for your home's size and your budget. Our team performs proper load calculations to make sure your new furnace is the perfect size—not too big, not too small. We install your new system professionally, test everything thoroughly, and show you how to use it. Plus, we remove and dispose of your old furnace at no extra charge.
Furnace Maintenance
Regular maintenance keeps your furnace running smoothly and prevents unexpected breakdowns. Our maintenance service includes a complete inspection of your entire system, cleaning of all components, filter replacement, safety testing, and performance optimization. We check for carbon monoxide leaks, test all safety controls, and make sure your system is running efficiently. Annual maintenance can prevent 95% of furnace problems and help your system last years longer.
Furnace Replacement
Is your old furnace beyond repair? We make furnace replacement easy and affordable. We'll assess your current system honestly and help you decide if repair or replacement makes more sense. If replacement is the better choice, we'll recommend modern, efficient options that will save you money on energy bills. Our team handles everything including removal of your old system, installation of the new one, permits, and inspections.
Emergency Furnace Service
Furnaces don't break down on a schedule. That's why we offer 24/7 emergency service, 365 days a year. Whether it's midnight on a Saturday or early Christmas morning, we're here to help. Our emergency technicians respond quickly to get your heat restored fast. Don't spend a cold night without heat—call us anytime!
Need Emergency Furnace Services?
Call Today
(337) 789-6070
- Furnace Solutions
Common Furnace Problems We Fix
Our technicians have seen and fixed thousands of furnace problems. Here are the most common issues we handle:
Furnace Won't Turn On
This could be a thermostat problem, electrical issue, or safety switch that's triggered. We'll diagnose the exact cause and get your heat back on.
No Heat or Not Enough Heat
If your furnace runs but doesn't heat your home, there could be problems with the pilot light, gas supply, or heating elements. We'll find and fix the problem.
Short Cycling
When your furnace turns on and off constantly, it's called short cycling. This wastes energy and can damage your system. We'll identify why it's happening and fix it.
Blower Runs Continuously
Your blower fan should turn off when your home reaches the set temperature. If it doesn't, there's likely a problem with your thermostat or limit switch.
Strange Noises
Banging, squealing, rattling, or grinding noises mean something is wrong. These sounds often indicate loose parts, worn belts, or motor problems that need immediate attention.
Pilot Light or Ignition Problems
Modern furnaces use electronic ignition, while older ones have pilot lights. Either system can fail and prevent your furnace from heating. We repair all ignition types.
Thermostat Issues
Sometimes the problem isn't your furnace at all—it's your thermostat. We'll test your thermostat and replace it if needed.
High Energy Bills
If your bills are climbing but you're not using more heat, your furnace is working inefficiently. This often means it needs cleaning, repairs, or replacement.
Yellow Pilot Light
This is serious! A healthy pilot light should be blue. Yellow flames can indicate dangerous carbon monoxide production. Call us immediately if you notice this.
Poor Airflow
Weak airflow from your vents means your furnace can't heat properly. This could be a blower problem, dirty filter, or ductwork issues.
Cracked Heat Exchanger
This is a serious problem that can leak carbon monoxide into your home. If we find a cracked heat exchanger, we'll explain your options for repair or replacement.
Signs You Need Furnace Service
Don’t wait until your furnace breaks completely! Watch for these warning signs:
- Any unusual noises like banging, squealing, or grinding
- Weak airflow from your vents
- Some rooms are warm while others stay cold
- Your furnace cycles on and off too frequently
- Energy bills going up without explanation
- Your furnace is 15+ years old
- Visible rust or corrosion on your furnace
- Strange smells when the furnace runs
- Yellow or flickering pilot light (call immediately!)
- Your furnace needs frequent repairs
If you notice any of these signs, call us for an inspection. Catching problems early saves money and prevents complete breakdowns.
Furnace Safety Information
Your family’s safety is our top concern. Here’s what you need to know about furnace safety:
- Carbon Monoxide Dangers – Carbon monoxide (CO) is an invisible, odorless gas that can be deadly. Furnaces can produce CO if they’re not working properly. Every home with a furnace needs working carbon monoxide detectors on every floor.
- Signs of a Gas Leak – If you smell rotten eggs (natural gas odor), hear hissing near your furnace, or see dead plants near your gas line, leave your home immediately and call 911, then call us.
- When to Call for Emergency Service – Call us right away if you notice a yellow pilot light, smell gas, have no heat on a very cold night, see visible smoke or soot, or if your carbon monoxide detector goes off.
- Annual Safety Inspections – We strongly recommend annual safety inspections. We test for carbon monoxide leaks, check all safety controls, and make sure your furnace is operating safely.
- Proper Ventilation – Never block vents or air intakes around your furnace. Proper airflow is essential for safe operation.
Maintenance Plans for Your Furnace
Protect your investment and avoid unexpected breakdowns with one of our maintenance plans:
Why Annual Maintenance Matters – Regular maintenance keeps your furnace running safely and efficiently. It prevents 95% of breakdowns, lowers energy bills, extends your furnace’s lifespan, and keeps your warranty valid.
Service Areas in Acadiana
Fontenot’s delivers reliable heating and cooling services to homes and businesses throughout Acadiana. Whether you’re near the coast, in the city, or in a rural community, our team is committed to bringing fast, professional HVAC solutions wherever you need comfort.
Emergency Furnace Service - Available 24/7
We understand that furnace emergencies don’t wait for business hours. Call us immediately if your furnace fails, and we’ll get someone to your home as soon as possible.
- FAQ's
Frequently Asked Questions
You should have professional furnace maintenance once a year, ideally in early fall before heating season starts.
Most furnaces last 15-20 years with proper maintenance. Older systems should be inspected annually to ensure safe operation.
This could mean your pilot light is out, your thermostat is set wrong, or there's a problem with your heating elements. Call us for diagnosis.
Some noise is normal, but banging, squealing, or grinding sounds are not. These noises indicate problems that need repair.
Costs vary depending on the problem. Simple fixes might cost $150-300, while major repairs can be $500-1,500. We always give you the price before starting work.
Ready for Reliable Furnace Service?
Don’t wait until your furnace breaks down! Whether you need repair, maintenance, installation, or just have questions, we’re here to help. For emergencies, we’re available 24/7—just call the same number, and we’ll dispatch a technician immediately. Join hundreds of satisfied Acadiana homeowners who trust us for all their furnace needs!