Air Conditioning Evaporative coolers
Swamp cooler repair and service in Boise
Swamp cooler repair, service and installation in Boise and across the Treasure Valley. Blowing warm air or not running at all? Drake repairs evaporative coolers of all makes, winterizes them and installs new Breezair units.
4.5 on Google from 450+ reviews- Since 1909
- 24/7 service
- One-Year Buy-Back
Signs your swamp cooler needs service
An evaporative cooler only cools when its pads stay wet and air moves through them. When the pump, float, motor or water line fails, it blows warm air, leaks or stops altogether. Regular maintenance prevents most of these problems, along with leaks and motor burnout.
How a Drake swamp cooler repair works
Our technicians diagnose and repair all makes and models, from pump and motor replacements to fill, float and overflow valves, water lines and shut-off valves. Preventive maintenance and descaling keep your cooler at its best efficiency.
You get your options and a clear price before any work starts.
New evaporative coolers for homes, shops and warehouses
As authorized Breezair dealers, we install high-efficiency evaporative coolers with corrosion-proof cabinets, reliable pumps, non-clogging water distribution and quiet operation, including the Icon and variable-speed EXV series. Evaporative cooling is an economical way to cool with fresh, humidified air, especially for large spaces like shops and warehouses.
Spring startup and winterizing
Each fall we drain and winterize coolers so they don’t freeze and crack, and each spring we start them back up, clean the pan, check the pads, pump, float and belt, and make sure water flows correctly. Prefer refrigerated air? See AC installation.
This month’s special
Water heater installation discount
Expires October 31, 2026. On a new water heater installation. Mention this offer when you call or book online.
Online reviews
What your neighbors say
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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
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5 out of 5 stars
We are extremely happy with Drake Mechanical and our Technician Kevin, who assisted us in a tremendously stressful time when our AC Unit had suddenly Failed … He walked us through what our best options were, recommending only what we needed explaining everything with such professionalism and care … He helped understand the estimates, gave us clear choices and set us up with affordable financing options. I HIGHLY RECOMMEND Drake Mechanical for any and all HVAC needs
Precious L. Google review
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5 out of 5 stars
Drake did a great job with my seasonal ac maintenance. Opened it up an checked it out, new filter, the works. He let me know the outside unit needed extra cleaning and did a spotless job. Thank you, means alot that I can rely on Drake to always do good.
Juliana W. Google review
Read all 450+ reviews on Google
Why Drake
Why homeowners call Drake
- Family-run since 1909 Five generations serving Treasure Valley homes.
- No sales team, no pressure The technician who diagnoses the problem explains your options directly. You decide.
- One-Year Buy-Back Guarantee If you're not 100% satisfied with your new heating or cooling equipment in the first year, we'll buy it back.
- Financing available Spread the cost of a new system over time. See financing options
Related services
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AC Repair
Warm air, strange noises or water leaks: AC repair for all makes and models, 24/7.
Learn more
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AC Tune-Ups
Yearly air conditioning service to keep your system cooling efficiently through the summer.
Learn more
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Ductless Mini-Splits
Ductless mini-splits for rooms your central system can’t reach, heating and cooling.
Learn more
Common questions
Have a question that isn’t here? Call us any time at (208) 362-6200.
Why is my swamp cooler blowing warm air?
Usually the pads aren’t getting wet: a failed water pump, a stuck float valve, a clogged distribution line or the water shut off. Dried-out or scaled-up pads and a weak motor also cut cooling. On very humid days, any evaporative cooler cools less. We’ll find and fix the cause.
Does a swamp cooler need to be winterized?
Yes. Before the first freeze, the water supply should be shut off and drained, the pan drained and cleaned, and the cooler covered or the duct sealed so warm air doesn’t escape all winter. In spring it needs to be started back up and checked. We do both.
Is a swamp cooler or an air conditioner better?
In Boise’s dry summers, an evaporative cooler cools well, uses far less electricity than an air conditioner and brings in fresh, humidified air. It cools less on humid days and doesn’t remove moisture. Many homes and shops use one; some use both. We service both and can help you decide.
Do you offer emergency service?
Yes. We’re available 24 hours a day, 7 days a week, 365 days a year for plumbing, heating and air conditioning emergencies. Call or text (208) 362-6200.