Destrehan’s Reliable Heating Maintenance
At Guidry's Air Conditioning & Refrigeration, Inc, we make it easy to schedule heating maintenance for any type of system in Destrehan, LA. Our locally owned and operated company can handle the details of any job in this St. Charles Parish. Our goal is to maximize the energy efficiency of your heater so you can save money in the long run. With NATE-certified technicians, we can ensure that each job is done properly the first time. Since our company opened in 1986, we’ve been putting our customers’ needs first. We’re a Lennox Premier Dealer and proud to work with high-quality parts and materials.
Our company is known for:
- Supporting the local community
- Providing highly personalized services
- Having friendly staff members
- Offering both residential and commercial services
An annual furnace tune-up can extend the lifetime of your heating system. We’ll make sure that your heater is ready to operate reliably winter after winter.
Our HVAC Services in Destrehan, LA Include:
Trusted Furnace Tune-Ups in Destrehan

Skilled technicians will:
- Inspect air filters
- Clean off the heating coil
- Adjust the thermostat
- Test all safety systems
We’ll make sure that your heater doesn’t have any dangerous carbon monoxide leaks. When we’ve finished a tune-up, we’ll give you a comprehensive review of the state of your system.
Schedule Heating Maintenance With Us Today
With more than 30 years of experience, Guidry's Air Conditioning & Refrigeration, Inc can make any furnace tune-up job in Destrehan go smoothly. We’re fully licensed, bonded and insured to give people the confidence to use our services. Reasonable rates are charged for everything we do so our services are a great value for the cost. Our goal is to perform high-quality work that will earn us the trust of our customers. We aim to build lasting and long-term relationships with each of our customers. Our technicians refuse to cut corners with anything they do.
Guidry's Air Conditioning & Refrigeration, Inc also offers heating repair and installation services in Destrehan. To keep your home cool during the summer months, we offer AC tune-ups as well. Call our office today to learn more about our work in the area!
Frequently Asked Questions-Furnace tune-ups
Destrehan homeowners often ask about heating maintenance. Here are clear answers to the questions we hear most.
How often should I schedule heating maintenance?
We recommend a professional tune-up once a year, ideally before cooler weather arrives. Annual service keeps your system efficient, reliable, and safe.
What’s included in a heating maintenance visit?
Our technician inspects and cleans key components, checks electrical and gas connections, verifies airflow, tests safety controls, and confirms the system is operating to spec.
Can maintenance lower my energy bills?
Yes. A properly maintained system runs more efficiently, which can reduce energy use. It also helps prevent breakdowns and may extend equipment life.
How much does heating maintenance cost in Destrehan?
Pricing varies by system type, age, and condition. We provide upfront, transparent pricing when you schedule. Many customers find maintenance helps avoid larger repair costs later.
What signs mean I should book service right away?
Uneven heating, unusual noises or smells, frequent cycling, or higher-than-normal utility bills are signals your system needs attention. Schedule a visit as soon as you notice issues.
