Deer Park, TX Central AC Tune-Ups

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$125

Air Conditioner Maintenance

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Regularly $165 | Only for New Customers


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Schedule Air Conditioning Maintenance Today with LMH

Properly maintaining your split central air conditioning system will ensure reliable efficient operation, and extend its effective life. Get the peace of mind your need and protect your the comfort of your family by taking advantage of a LMH Services seasonal air conditioning maintenance program.


LMH Services has provided AC services for Harris County, TX businesses and homeowners for almost two decades. Our EPA (Environmental Protection Agency) certified, licensed, and factory-trained team of air conditioning specialists have the unique expertise to properly maintain and service your air conditioning system!

AC Spring Tune-Ups & Maintenance

We provide scheduled maintenance on the Texas Gulf Coast area for both homeowners and businesses. We service all brands including including Armstrong, Carrier, Goodman, Lennox, Rheem, Trane, York and more.

New Air Conditioning Installations

LMH Services installs new central AC systems for Deer Park, TX area home and business owners. We have the equipment and experience to provide perfect summer comfort for your new construction project or HVAC system upgrade. Click here for more details.

If your'e having trouble with your existing air conditioning system we offer 24 /7 repairs and we service all brands. Click here for more information about our air conditioning repair services.

Family Owned LMH Services

  • Family Owned by Texas natives: For over a decade, LMH Services has been based in Deer Park, TX, and is an active member of our local community.
  • Licensed and Insured:
    • We are licensed and insured heating and air conditioning contractors. Our Texas AC license number is TACLA00035917C.
    • We are also licensed and insured master electrical contractors. Our Texas master electrician license number is 28013.
  • ArmstrongAir® ProTeam Dealers: We have been recognized as local Armstrong ProTeam member. This recognizes our long term commitment to training and customer support.
  • Refrigeration Certified: All of our air conditioning techs are US Environmental Protection Agency (EPA) certified.
Furnace repair from LMH is a call away!


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Furnace repair from LMH is a call away!

24 /7 Professional AC Service

AC Tune-up Checklist

The specific steps for an AC tune-up vary a bit by equipment type and age, but these are items we will always perform on an AC tune-up:

  • System Inspection
    • Inspect the outdoor unit, refrigerant lines, the indoor unit, and visible ductwork, prior to service and document any immediate areas of concern.
    • Ensure the outdoor unit is level and properly secure.
  • System Preliminary Test:
    • Start up your AC system and operate for a few minutes. Identify and unusual operating conditions or noises.
  • Specific Component Tests:
  • Outdoor unit:
    • Examine outdoor blower motor blower and fan and verify smooth operation.
    • Visually inspect capacitor
    • Inspect the contractor for burn marks or signs of ware
    • Check all high voltage and 24v wire connections
    • Inspect the outdoor unit coil for damage or anything that might obstruct airflow and clean as necessary
    • Check the outdoor disconnect
    • Check the refrigerant lines and insulation, and ensure they are properly supported
  • Indoor equipment:
    • Check indoor unit(s) to ensure they are level and secure
    • Inspect the indoor unit filters for dirt or debris and clean as necessary. Replace disposal air filters with new quality replacements.
    • Inspect the indoor coil to ensure that it is clean, and clean if necessary
    • Inspect the indoor unit fan and fan motor
    • Examine the system ductwork and ensure that it is properly sealed and secure
    • Check the condensate lines and any condensate pumps in the system
  • Start-up System and Test:
    • Perform a full operating test
    • Test wired thermostat operation and replace any control batteries as needed
    • Measure and document the temperature rise on the indoor coil
    • Measure and document the outdoor unit amp draw
  • Clean-up: We'll pick-up our tools, remove any old filters, and thoroughly clean our workspace
  • Visit Report: We'll explain our work and document any potential problems or recommended repairs
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Join Our Maintenance Agreement

Stay comfortable year-round and have peace-of-mind that your heating and air conditioning systems will run when you need them too.

  • 24-Hour Service Available
  • Prompt, Local Service
  • Professional Technicians
  • Highly Reviewed
  • Expert Technicians & Installers

Family Owned LMH Services

Family Owned by Texas natives

For over a decade, LMH Services has been based in Deer Park, TX, and is an active member of our local community.

Licensed and Insured

We are licensed and insured heating and air conditioning contractors. Our Texas AC license number is TACLA00035917C

We are also licensed and insured master electrical contractors. Our Texas master electrician license number is 28013

ArmstrongAir® ProTeam Dealers

We have been recognized as local Armstrong ProTeam member.

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