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Terrell’s Best A/C Technicians

Room that doesn’t cool?
High energy bills?

We handle all things air conditioning for your home!

Terrell’s Best A/C Technicians

Room that doesn’t cool?

High energy bills?

We handle all things air conditioning for your home!


We always answer live— book in under 2 minutes!


A/C Tune-Up Services in Terrell, Texas

The Best of the Best: The Milestone Tune-Up

Are you in need of an AC tune-up in the Terrell area? Well, then call us! Milestone is the leading provider of air conditioning services throughout Terrell and surrounding cities. We understand the importance of having a working AC unit. That is why we stress how crucial it is to get routine air conditioner maintenance.

The Milestone Tune-Up™ will ensure that your air conditioning unit is ready to tackle the hottest summer months in Terrell. Our Technicians go above and beyond to ensure that your air conditioner is at peak performance and doing its job! The Milestone Tune-Up™️ will help your family stay cool and comfortable all year round and even extend the longevity of your cooling unit.


Milestone Tune-Up™

for $129

The Milestone Tune-Up™ for $129

We're Terrell's AC Tune-Up Experts

Here at Milestone, we hire only the best, ensuring that everyone on our team is a top-notch professional. Each of our Technicians goes through thousands of hours of training and brings an unmatched level of expertise to your The Milestone Tune-Up™️ service and other air conditioning needs. The team is also background checked and drug tested, so you can feel safe allowing them to work in your home without issue.

We know how much of a pain high energy bills are, but we’ll do our best to ensure that your cooling unit is operating efficiently with Milestone’s service. That way, you don’t have to spend a penny more than you need.

Our team knows how important it is to have a working cooling system, so we work promptly and efficiently with an exceptional level of customer care. With a The Milestone Tune-Up™, you can rest assured that your AC unit will receive top-quality service and continue running for years to come!

Why Choose Milestone for Your AC Tune-Up?

The Milestone team takes great pride in our commitment to quality work and customer satisfaction. We stand by our AC tune-up service, The Milestone Tune-Up™ and know that, when our Technicians provide your yearly maintenance, your system should operate smoothly at all times. That is the main reason we offer a No-Breakdown Guarantee for 365 days after your services.

What exactly happens during one of our AC tune-ups in Terrell? When one of our professionals performs your annual air conditioning maintenance, they’ll complete all of the following:

  • Clean the indoor motor
  • Remove dust and other debris
  • Polish the top of the compressor and the top of the outdoor unit
  • Replace missing or broken equipment
  • Run any necessary maintenance tests

During your The Milestone Tune-Up™️ appointment, the Technician will review the manufacturer’s instructions for your system to maintain the product warranty. Our HVAC Technicians are well-versed in all types of AC units, so you never have to worry if we can service your system.

Refrigerant Level Evaluation

During your AC tune-up, we will assess your refrigerant gas levels. If they’re low, we’ll take care of charging the system up right away. Milestone is certified in handling refrigerants and is committed to avoiding any and all environmental risks.

If we discover a leak in your AC lines, we’ll repair it quickly to ensure no refrigerant leaks into the atmosphere. Otherwise, you, your family, and your home could be in serious danger. We can also advise you on which refrigerant is best for your specific AC unit and notify you if the type you already use has been discontinued. In that case, you may need a system replacement.

Jonathan did a great job. Thorough, quick and complete. Very professional. Helpful comments about my system. Thanks, Milestone!...
— Raylan Loggins

Let Milestone ‘Fix it in a Flash' for You!

The Best Customer Service

Milestone understands that your home is precious to you and your family. That is why we treat every home as if it were our own. Our employees are dedicated to customer service and bring only the best attitude to every job. That approach has helped us earn a stellar reputation throughout the Terrell area.

Every The Milestone Tune-Up™️ comes with a 100% Satisfaction Guarantee because our team delivers the utmost in quality work. When you choose Milestone, you can trust every member of our staff to provide only the best in customer care. The entire Milestone team will go above and beyond to care for your home, from our Technicians to customer service agents. If you need an AC tune-up in Terrell, call us today to schedule an appointment.