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What Does AC Servicing Include?

March 26, 2025

If your air conditioner starts making odd noises, blowing warm air, or struggling to handle the heat, it likely needs maintenance. But what does AC servicing include? Understanding the process can help you keep your system running efficiently so you can avoid costly breakdowns.

This guide will explain what’s included in basic AC servicing.

The Importance of Air Conditioning Maintenance

Regular air conditioning maintenance is essential to prevent breakdowns and extend the life of your system. Neglecting maintenance can lead to higher energy bills, reduced cooling efficiency, and costly repairs. 

Scheduling routine checkups ensures that small issues are caught early before they become expensive problems. Professional AC maintenance improves energy efficiency, reduces the risk of unexpected breakdowns, and enhances indoor air quality. 

AC Service Checklist: What To Expect

Professional AC servicing includes a comprehensive inspection and tune-up to keep your system running at peak performance. It involves a detailed check of your system to ensure optimal functionality and prevent future issues.

Here’s what you can expect during a service appointment:

  • An air conditioner inspection: A technician inspects critical components like the evaporator coil, condenser coil, and electrical connections.
  • Filter replacement or cleaning: The professionals replace or clean dirty filters that restrict airflow, reducing efficiency and indoor air quality.
  • A refrigerant level check: The technician checks refrigerant levels because low refrigerant can lead to inefficient cooling and potential compressor damage.
  • A condensate drain inspection: They inspect condensate drains, as clogged drains can cause leaks and water damage.
  • Thermostat calibration: The professional calibrates the thermostat to ensure it accurately controls the temperature.
  • Electrical connection tightening: The expert tightens loose wiring to prevent system malfunctions and safety hazards.
  • Lubrication of moving parts: They lubricate moving parts to reduce wear and tear, extending the unit’s lifespan.
  • A ductwork inspection: The professional inspects ductwork to identify leaks or blockages that may affect airflow and efficiency.

Why Professional AC Tune-up Services Are Essential for Your HVAC System

Many homeowners attempt self-maintenance, but professional service ensures a deeper, more effective inspection and tune-up. Technicians use specialized tools to inspect, clean, and repair essential AC components like coils, fans, and electrical connections. 

They check refrigerant levels, tighten electrical connections, and test system efficiency. Small problems may go unnoticed without professional expertise, leading to larger, more expensive repairs in the future. The team explains the HVAC service details to you in clear terms, ensuring you know how to care for your system during the upcoming season.

Trust Colair for Your AC Servicing in South Texas

Now that you understand what AC servicing includes, it’s clear why routine maintenance is essential. Regular servicing ensures efficiency, prevents breakdowns, and extends the life of your AC unit.

At Colair, we provide top-quality AC servicing to keep your system in peak condition. Our expert technicians offer reliable and professional maintenance to keep your home cool and comfortable.

Call Colair at (956) 230-7557 today to schedule your AC servicing in South Texas!


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Colair

Cooling & Heating

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David was very thorough and did a great job definitely recommend!!
Isaiah was very professional and helpful
Response from the owner:We are so glad to hear it! Thank you for your review!
Fabian was the most courteous and knowledgeable representative
that I've had the pleasure of dealing with. He knew his stuff and quickly diagnosed my air con problem. He also recommended a permanent fix with all the pros and cons discussed.
Response from the owner:Hi Armando! We appreciate the review and are glad we could be of service!
Adrian came out and checked out our AC, very friendly and excellent and quick service.
Response from the owner:We are so glad to hear it! Thank you for your review!
Contacted COLAIR for issues with my a/c had ADRIAN come out and diagnose and clean the a/c awesome service , courteous and polite definitely will recommend.
Response from the owner:Thank you so much for your 5 Star review Lilly!
Eddie Ramirez did a great job. Very knowledgeable and honest
Response from the owner:Thank you so much for the 5-star review! We're thrilled to know you had a fantastic experience with us.
Eddie Ramirez was great over all. Great crew who installed my ac units , cleaned up after them self's and were very professional.
Response from the owner:Thank you so much for taking the time to leave us a 5 star review!
Great job on today’s maintenance by Eddie Silva
Very professional and all details explained throughly
Response from the owner:Thank you for the review! We appreciate your feedback Fred.
Adrian was very professional in his job and he had so much respect and patience with me. Adrian explained everything that I asked him about.
Response from the owner:Thank you so much for taking the time to leave us a 5 star review!
Adrian Garcia provided great service. He was fast, worked quickly and explained all of our options. Great service!!!
Response from the owner:Hi Moses! We appreciate the review and are glad we could be of service!
Eddie Ramirez was great overall . Good job 👏🏼
Response from the owner:We are so glad to hear it! Thank you for your review!
Eddie Ramirez was great today , highly recommend colair
Response from the owner:Thank you so much for the 5-star review! We're thrilled to know you had a fantastic experience with us.
Carlos was professional, very thorough and kind. Thank you clairvoyant. Thank you for being very patient.
Response from the owner:We are so glad to hear it! Thank you for your review!
Carlos did an amazing job today with his maintenance. I highly recommend him if you need a maintenance done. Highly recommend colair for all your ac needs.
Response from the owner:We are so glad to hear it! Thank you for your review!
Services was very good, Carlos explained everything very well.
Would definitely recommend Colair services!
Response from the owner:Thank you so much for taking the time to leave us a 5 star review!
Fabian did a great job today, I appreciate his help. Thanks colair.
Response from the owner:Thank you so much for the 5-star review! We're thrilled to know you had a fantastic experience with us.
Eddie Silva and javi great job
Response from the owner:Thank you so much for taking the time to leave us a 5 star review!
Isaiah and Andrew really helped with telling me what’s going on with my system and were very productive and professional
Response from the owner:Thank you so much for taking the time to leave us a 5 star review!
I just want to thank Colair for the kind staff they have. This past Friday, Carlos Castillo came to perform maintenance on our unit. He was very professional both in his treatment of me and in his work. He was very patient in answering each of my questions and also made some recommendations. One thing I want to highlight, because I pay close attention to details, is that he used disposable shoe covers, which he removed from his shoes every time he left the house and put back on when he came back in. This is very important to us since the pandemic; at home, we remove our shoes before entering. He even took the trash away in his vehicle. Thank you, Carlos. Despite being so young, you are very mature, respectful, professional, and, above all, responsible. I also appreciate that, even though it was a Friday afternoon, you took the time to do your job and make sure I was happy and satisfied. God bless you!
Response from the owner:Thank you so much for taking the time to leave us a positive review - it’s greatly appreciated!
Eddie Ramirez did a great job
Response from the owner:Thank you for taking the time to share your review with us!
Great and professional. Amazing job done by Eddie Silva and Pepe
Response from the owner:Thank you so much for the 5-star review! We're thrilled to know you had a fantastic experience with us.
Isaiah was an amazing tech who solved my problems thank you
Response from the owner:Thank you so much for your 5 Star review Betty!
Eddie Ramirez great job today
Response from the owner:We appreciate you taking the time to leave us a review. Thanks!
Eddie silva and javi great job!
Response from the owner:Thank you so much for taking the time to leave us a positive review - it’s greatly appreciated!
JQ did an excellent job :)
Response from the owner:Thanks for the fantastic review! We're happy to have served you well.
Eddie R , excellent, did awesome job, knowledge of what he is doing and explained very well. He is an outstanding employee.
Response from the owner:Thank you for your kind review! Your satisfaction is our top priority.
Dominic, Adrian, Jose and Sales Person Fabian are very professional and friendly. And very knowledgeable answered all my questions, very well mannered and polite. Did a very professional job and cleaned up very well. Very Cool 😎
Response from the owner:Thank you so much for taking the time to leave us a 5 star review!
It was an awesome experience great customer service Carlos Castillo tech.
Response from the owner:Thank you so much for taking the time to leave us a 5 star review!
JQ and Jose Luis were absolutely amazing with their knowledge and professionalism. JQ did his homework and deserves a raise ! Lol In all seriousness he was very nice and helpful. Thank you Colair for hiring amazing people
Response from the owner:Thank you so much for taking the time to leave us a 5 star review!
Carlos Castillo was very kind and did a very good job
Response from the owner:Thank you so much for taking the time to leave us a 5 star review!
Fabian was fabulous. Very knowledgeable about the havoc system and the many products his company has to offer. Very friendly toward his customers. I am very pleased with the service I received today.
Response from the owner:We appreciate your 5-star rating! It's wonderful to know we met your expectations.
Eddie Silva
Response from the owner:Thank you so much for your 5 Star review manuel!
JQ - Great customer service! 100% recommend
Response from the owner:Thank you so much for taking the time to leave us a 5 star review!
Fabián has excellent customer service. We were very satisfied. Fabian went above and beyond to help us out.
Response from the owner:We appreciate you taking the time to leave us a review. Thanks!
Very professional and knowledgeable
Excellent Service
Response from the owner:We are so glad to hear it! Thank you for your review!
Jose Luis and Raul were awesome!! Very knowagable and they correct all of my issues with my thermostat. Very glad I called Colair also got there very reasonable price membership.
Response from the owner:Thank you so much for taking the time to leave us a positive review - it’s greatly appreciated!
JQ PROVIDES GOOD SERVICE.
Response from the owner:Thank you so much for taking the time to leave us a 5 star review!
Great job on todays maintenance by eddie silva
Response from the owner:Thank you so much for the 5-star review! We're thrilled to know you had a fantastic experience with us.
Thank you Isiah for coming out and fixing my unit
Response from the owner:Thank you so much for the 5-star review! We're thrilled to know you had a fantastic experience with us.
Adrian, very knowledgeable and answered all our questions.
Response from the owner:We appreciate your feedback. Thank you for the review!
Adrian did a great job
Response from the owner:Thank you for taking the time to share your review with us!
Carlos provided Excellent service.
Thank you. Will recommend Colair.
Response from the owner:Hi Martha! Thank you so much for taking the time to leave us a positive rating.
Isaiah and Chris did a very amazing job and solved my problems
Response from the owner:Thank you for your kind review! Your satisfaction is our top priority.
Eddie Ramirez did a great job. Provided pictures and did a good analysis on my equipment. Very happy with todays visit
Response from the owner:Thank you so much for taking the time to leave us a 5 star review!
Joe.... I will be forever greatful for the amazing service....an outstanding service provided! Y'all can literally count on him and the company! You will definitely not regret it! ❤️❤️❤️❤️❤️
Response from the owner:Thank you so much for your 5 Star review Yvonne!
Eddie Silva and crew, amazing job.
Response from the owner:Thank you for the review! We appreciate your feedback Richard.
Eddie silva and crew great job on today's install!!
Response from the owner:Your 5-star review made our day! Thanks for choosing us.
Great service! Thanks Joe! Very professional and knowledgeable!
Response from the owner:We are so glad to hear it! Thank you for your review!
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