Cooling Tower Preventive Maintenance That Pays for Itself
Prevention is the cheapest repair you’ll ever make. Our PM Program extends the service life of your cooling tower, prevents costly downtime, and keeps your system running at peak efficiency — all backed by detailed reporting and priority 24/7 response.
What Is a Cooling Tower PM Program?
Preventive maintenance (PM) consists of scheduled servicing, inspections, and repairs designed to prevent potential problems and maximize the service life of your cooling tower.
Instead of waiting for a breakdown on the hottest day of the year, a PM program puts a trained J&L technician on a regular schedule to catch wear, corrosion, and component fatigue before they turn into emergency failures.
Protect Your Equipment, Your Budget & Your Uptime
Our PM Program effectively extends the service life of your tower while saving you a tremendous amount of time and money by preventing problems before they occur.
Extend Equipment Life
Routine service keeps fill, drives, and structure healthy — adding years to your tower’s usable life.
Prevent Costly Downtime
Catching small issues early avoids emergency failures during peak cooling season.
Improve Efficiency
Clean fill and properly tuned drives recover lost cooling capacity and reduce energy waste.
Predictable Budgeting
Planned maintenance turns unpredictable emergency repairs into manageable, scheduled costs.
Your Comprehensive Annual Inspection
Each system receives a comprehensive inspection performed by a trained J&L technician, covering every critical mechanical component of your cooling tower.
Detailed Service Report
After every inspection you receive documentation of all findings, work performed, and recommended follow-up — so you always know the condition of your equipment.
Observation of equipment in operation for vibration, noise, and to assure it is in proper operation.
Inspect fan blade condition, blade track, and pitch setting; adjust as required.
Inspect drive shaft condition and hardware for security, including flexible yoke and guards.
Inspect hub cover and attaching hardware for condition and security; replace as needed.
Check all mechanical support hardware for condition and security.
Drain gear oil and refill with new gear oil.
Inspect oil lubrication drain lines; replace as needed.
Inspect gear bearings and gear mesh for proper operation.
Observation of equipment on shutdown by electrical disconnect — verifying the disconnect is functional and checking for vibration or noise as the equipment free-wheels to a stop.
Maintenance That Follows the Seasons
Cooling towers have a rhythm. A J&L PM program keeps yours serviced at the moments that matter most.
Startup & Commissioning
Full startup inspection, system clean-out, fill and drift checks, and drive servicing to bring the tower online for the cooling season.
Peak-Season Checks
Performance monitoring, vibration and noise verification, and rapid response while your tower works its hardest.
Inspection & Repairs
Comprehensive component inspection, gear oil change, and any recommended repairs before the cold sets in.
Shutdown & Protection
Proper winterization, basin protection, and freeze prevention to safeguard the system during the off-season.
PM Costs Less Than One Emergency
A single unplanned cooling tower failure can mean emergency labor rates, expedited parts, water damage, and a building with no cooling. A preventive maintenance program is a fraction of that cost — and far more predictable.
What PM Clients Get
A PM agreement makes you more than a customer — it makes you a priority.
Priority 24/7 Response
When you need us, PM clients move to the front of the line — day, night, weekend, or holiday.
Documented Reporting
Every visit comes with a detailed report of findings, work completed, and recommendations for your records.
Peace of Mind
Trained, OSHA-compliant technicians keep your towers safe, efficient, and ready — so you don’t have to worry about them.
It has been 5 years and our cooling towers have worked flawlessly without any downtime for costly repairs. We feel fortunate to have discovered a service provider like J&L, and we thank everyone there for making our units run efficiently.
Common Questions About Preventive Maintenance
What facility managers ask us most about PM programs.
Every PM program includes a comprehensive annual inspection, with seasonal visits (spring startup and winter shutdown) and peak-season checks scheduled around your equipment and operating season. We’ll tailor the cadence to your facility’s needs.
Our comprehensive inspection covers equipment operation (vibration and noise), fan blades, drive shafts, hub covers, mechanical support hardware, gear oil service, lubrication drain lines, gear bearings and mesh, and a full shutdown verification. You’ll receive a documented report after each visit.
Almost always. A single emergency failure during peak season — with emergency labor, expedited parts, and lost cooling — typically costs far more than a year of preventive maintenance. PM also extends equipment life and protects efficiency, so the program pays for itself over time.
Yes. PM clients receive priority 24/7 response. If something does come up between scheduled visits, you move to the front of the line — call or text us anytime at 773-807-5598.
It starts with a complimentary inspection. We’ll assess your equipment at no cost, then build a PM program tailored to your towers and operating season. Reach out using the form below or call us directly.
Prevention Is Key — Start With a Free Inspection
Let our experts assess your cooling towers at no cost and build a preventive maintenance program that fits your facility.
Talk to Us About a PM Program
Tell us about your cooling towers and we’ll put together a maintenance plan that keeps them running. For emergencies, call or text us 24/7.
Request a Complimentary Inspection
Tell us about your towers — no obligation, ever.