Commercial Cooling towers
Cooling tower maintenance and repair in Boise
Cooling tower maintenance, repair and installation in Boise and across the Treasure Valley. Drake keeps commercial and industrial cooling towers efficient, from regularly scheduled maintenance and water treatment to building a new tower from the ground up.
4.5 on Google from 450+ reviews- Since 1909
- 24/7 service
- One-Year Buy-Back
Why cooling towers lose efficiency
A cooling tower cools water by evaporation. As water evaporates, it leaves deposits on the tower, piping and fill, and over time the tower loses efficiency and doesn’t work as well as it should. Regular maintenance and chemical treatment are the keys to a long life for your investment.
Maintenance, repairs and new towers
Our technicians service cooling towers quickly and efficiently, from scheduled maintenance and water treatment to fan, motor, float and fill repairs. We’ve installed cooling towers for industrial, manufacturing and office buildings.
Planning a new tower? Our design team works closely with engineers to size it and make sure no detail is overlooked, and our Right Size approach sets a maintenance schedule that fits.
Online reviews
What your neighbors say
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5 out of 5 stars
Josh and his crew (Oscar and Levi) came out to install my new water heater and repipe my entire home. It was 3 days and they did a fantastic job! I will add that my drywall guy came to make some repairs and he also said they did a fantastic job! Thank you again to the entire team!
Ericka L. Google review
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5 out of 5 stars
Smelled gas when we were unhooking the stove, called Drake they immediately sent Thomas out. Make sure you don’t lose him, he’s a keeper. He took care of the problem, we’re good to go.
Judy H. Google review
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5 out of 5 stars
We had an excellent experience with Drake Mechanical. We needed a wine cellar AC split system repaired and they were able to help us out (apparently this requires a specialist). We appreciate their timely and professional repair.
Shelley J. Google review
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5 out of 5 stars
This is the second time Bryce has done repairs on my AC. He is so kind & knowledgeable and is thorough in explaining the issue and how it is being fixed. AC units are too expensive to replace & I appreciate that Bryce found other solutions.
Jen B. Google review
Why Drake
Why businesses call Drake
- Serving businesses since 1909 From small shops to hospitals, plants and military installations across Idaho.
- Live 24/7/365 response A live person answers day or night, every day of the year, and we dispatch for emergencies.
- Right Size maintenance Plans built around your equipment, schedule and budget. Commercial services
- Minimal disruption We plan repairs and maintenance around your business, and do it right the first time.
Related services
Common questions
Have a question that isn’t here? Call us any time at (208) 362-6200.
How does a cooling tower work?
Water is pumped to the top of the tower and trickles down through fill while a large fan pulls air through it, cooling the water by evaporation. The cooled water returns to the basin and the HVAC system, and a float valve tops up the water that evaporates.
Why does a cooling tower need water treatment?
Evaporating water leaves minerals behind on the tower, piping and fill, and over time that buildup cuts efficiency. Regular maintenance and chemical treatment keep the tower working well and extend its life.
Do you work with engineers and general contractors?
Yes. On new installations our team works closely with engineers and contractors on sizing and design so no detail is overlooked, then installs, starts up and maintains the equipment.



