Midas coolant flush cost:$120 to $179Bay machine flush with inspection, 2026
Midas operates as a full-service automotive shop chain, not a quick-lube. The cooling system flush is performed in a bay with a true machine flush and a diagnostic inspection of hoses, the water pump, the cap, and the thermostat housing.
Entry
$120 - $139
Standard flush, universal coolant
Standard
$139 - $169
Vehicle-spec coolant
Premium
$169 - $179
Plus hose inspection, OEM coolant
What you actually get
Cooling System Service- 1. Machine flush of the entire cooling system
- 2. 90 to 95 percent coolant replacement
- 3. Pressure test of cap, reservoir, and radiator
- 4. Hose and clamp inspection front to back
- 5. Water pump and thermostat housing visual
- 6. Written inspection report
Service description based on Midas's public service menu. Specifics vary by franchise.
What the extra money buys
Why Midas is more than Take 5 or Jiffy Lube
The Midas business model sits one tier above quick-lube. A typical franchise has four to eight service bays, ASE-certified technicians, alignment racks, brake lathes, and diagnostic scan tools. The shop is built to handle suspension, brakes, exhaust, and engine work alongside fluid services. A coolant flush at Midas is performed by a technician who will also do brake jobs and exhaust work that afternoon, not by a specialist whose entire day is fluids.
That cross-skill is why Midas charges more, and it is also where the value lives. A Midas technician under your vehicle for a coolant flush will notice a damp lower radiator hose, a weeping water pump, or a clogged reservoir cap that a quick-lube tech focused on the fill volume might miss. The inspection report you get at the end is genuinely more detailed than the post-it-note version from a quick-lube.
The honest tradeoff is that some of those inspection findings turn into quotes. Not all of them are real upsells. A 9-year-old upper radiator hose with visible swelling at the clamp is a legitimate replacement, not artificial scope creep. Knowing the difference is the skill of an informed customer. Ask to see the part on the vehicle and get a written estimate before agreeing to additional work.
Common Midas inspection findings
- ~Swollen lower radiator hose. Common on vehicles past 8 years. Real fix, $80 to $180.
- ~Weeping water pump. Visible coolant trace at the weep hole. Replacement $250 to $600.
- ~Failed cap pressure test. Cap holds less than spec. Replacement $20 to $40 parts only.
- ~Reservoir cracking at the neck. Common on plastic reservoirs past 10 years. $50 to $150 part.
- ~Thermostat housing seep. Often plastic on newer vehicles. $200 to $400 to fix.
When to pick Midas
The Midas-is-right-for-you checklist
Choose Midas if
- Your vehicle is over 8 years old or over 100,000 miles.
- You have noticed coolant in the reservoir dropping between top-offs.
- The vehicle has any heat-related symptom (warm cabin in winter, gauge climbing in summer).
- You want a real inspection alongside the flush.
- You are comfortable saying no to legitimate quotes you do not want to act on yet.
Choose Jiffy Lube or Take 5 if
- Your vehicle is under 5 years old with no symptoms.
- You are right at the manufacturer interval with healthy coolant.
- You want the fastest possible appointment.
- The lowest cost is the primary goal.
- You will follow up with a real inspection at your next bigger service.
Common questions
Midas coolant flush FAQ
How much does Midas charge for a coolant flush?
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Midas charges $120 to $179 for a cooling system flush in 2026. The price includes a real bay flush rather than a quick-lube exchange. Larger vehicles and OEM-spec coolant push the price toward the high end. Some Midas franchises offer cooling system bundle promotions that include a thermostat or hose check at no extra labor charge.
Why is Midas more expensive than Jiffy Lube?
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Midas is a full-service brake and repair shop, not a quick-lube. Labor rates run $90 to $140 per hour at most franchises versus the lower per-bay throughput pricing at Jiffy Lube. The Midas flush typically includes more thorough hose, cap, water pump, and thermostat inspection than the quick-lube version.
Does Midas use a machine flush or a drain-and-fill?
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Machine flush. Midas uses a coolant flush machine that connects to the upper and lower radiator hoses or to the radiator itself, pushing new coolant through under pressure while removing old fluid. This replaces 90 to 95 percent of the system volume, more than a gravity drain-and-fill.
What does the Midas cooling system check include?
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Typically a pressure test of the cap and reservoir, a visual inspection of upper and lower radiator hoses, the heater hoses, the water pump weep hole, the thermostat housing, the reservoir level and color, and the radiator core for damage or leaks. Findings beyond the flush itself are quoted separately.
Is Midas a good value for a coolant flush?
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Yes if you want the cooling system actually inspected rather than just the fluid swapped. The $30 to $60 premium over a quick-lube flush buys you a technician with diagnostic training and 30 minutes of inspection. For a healthy vehicle on the manufacturer interval, the quick-lube is cheaper for the same fluid swap. For an older vehicle where you want eyes on the whole cooling system, Midas is the better call.
Does Midas push upsells?
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Yes, but most are legitimate findings rather than artificial upsells. A Midas technician looking at a cooling system will often spot a weeping water pump, a swollen lower hose, or a thermostat housing seep that genuinely needs attention. Ask to see the part on the vehicle before agreeing to additional work, and get a written quote.
How long does Midas take for a coolant flush?
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Plan for 60 to 90 minutes from check-in to drive-out. The flush itself runs 45 minutes plus the inspection. Without an appointment expect 30 to 60 minutes of wait time on top. Most Midas franchises accept online or phone appointments which compresses the total to under an hour.