Search
Close this search box.
hvac maintenance

Trusted HVAC Maintenance To Keep Your System Running All Year

Marcos Logo

HVAC Repair & Installation Specials

Discover Exclusive Deals for HVAC Services
SAVE NOW
Ensure the longevity and efficiency of your HVAC system with our comprehensive maintenance services tailored to meet your specific needs. At Marcos’ AC & Heating Inc., serving Cypress, Houston, Pearland, Sugar Land and surrounding areas since 1987, we pride ourselves on delivering honest, reliable and top-quality HVAC solutions. As a proud Trane Comfort Specialist, our team of NATE-certified comfort advisors is committed to providing exceptional maintenance for air conditioning and gas heating systems.

Air Conditioning Maintenance in Houston

Our air conditioning maintenance services in Houston cover a wide range of essential tasks to keep your system operating at peak performance. From straightening and cleaning condenser coil fins to inspecting and cleaning blower wheels, our meticulous approach ensures optimal airflow and efficiency. We also check refrigerant charge, replace air filters, calibrate thermostats and inspect controls and safeties to prevent potential issues and maximize comfort and energy savings. Here are our air conditioning maintenance tasks and their value to you:
  • Straighten and clean condenser coil fins as required

    Value to You: Obstructed condenser coils increase refrigerant pressure, raising your electrical bill and reducing reliability.

  • Inspect evaporator coil

    Value to You: Dirty evaporator coils decrease efficiency, increase operating costs, and may lead to compressor failure.

  • Inspect blower wheels

    Value to You: Dirty blower wheels reduce airflow, causing longer operating times, reduced comfort, and increased costs. This issue can also lead to compressor failure.

  • Check refrigerant charge as required

    Value to You: An improper refrigerant charge can increase operating costs and discomfort.

  • Replace air filter provided by customer

    Value to You: A restricted air filter wastes energy and shortens system life.

  • Check and calibrate thermostat as required

    Value to You: Improperly calibrated thermostats can lead to longer run times and increased cooling costs.

  • Inspect controls and safeties

    Value to You: Malfunctioning controls and safeties can increase operation costs and cause system failure.

  • Inspect motors

    Value to You: Dirty motors use more energy and may fail sooner.

  • Check capacitors

    Value to You: Bad capacitors can cause compressor and motor failure.

  • Check condensate drain

    Value to You: Algae in the condensate drain can lead to expensive water damage.

  • Check crankcase heater operation

    Value to You: An inoperative crankcase heater can cause compressor failure.

  • Inspect relays and contactors

    Value to You: Worn contacts and loose wire connections can lead to motor or compressor failure.

  • Inspect unit disconnect

    Value to You: Worn or overheated disconnects can cause fuses to blow and circuit breakers to trip.

  • Tighten unit wiring connections as required

    Value to You: Loose connections can lead to motor failure, compressor failure, or fire.

  • Take and record temperatures and pressures

    Value to You: Accurate records of vital data can indicate potential problems.

  • Check ductwork for leaks and proper insulation as required

    Value to You: Unrepaired ductwork problems can increase operating costs by 30% or more.

Gas Heating Maintenance in Houston

For gas heating systems, our maintenance services focus on safety, efficiency and reliability. We inspect heat exchangers for cracks, check combustion air openings, and inspect flue pipes to prevent carbon monoxide leaks. Additionally, we clean burners, inspect safety controls, and check gas lines for leaks to ensure your gas heating system operates safely and efficiently throughout the heating season. Here are our gas heating maintenance tasks and their value to you:
  • Inspect heat exchanger.

    Value to You: Cracked heat exchangers can emit toxic fumes, posing health risks.

  • Check combustion air openings.

    Value to You: Restricted openings can lead to carbon monoxide poisoning.

  • Inspect flue pipe.

    Value to You: Leaks can allow carbon monoxide to escape into the home.

  • Clean burners as required.

    Value to You: Dirty burners cause poor combustion and excessive gas bills.

  • Check fan switch.

    Value to You: A poorly adjusted fan switch wastes energy and reduces comfort.

  • Inspect safety controls.

    Value to You: Malfunctioning safety controls can pose dangerous problems.

  • Leak check gas line from furnace shut off valve to burners.

    Value to You: Undetected leaks are dangerous.

  • Secure all panels.

    Value to You: Loose panels can increase operating costs and cause carbon monoxide to be drawn from the combustion chamber.

  • Check and calibrate thermostat as required.

    Value to You: Defective or improperly calibrated thermostats affect comfort and operating costs.

  • Record temperatures and performance.

    Value to You: Accurate records can indicate potential problems for immediate resolution.

Comfort, Peace of Mind and Energy Savings

With our HVAC maintenance services, you can enjoy enhanced comfort, peace of mind and significant energy savings. Our Peak Performance Program identifies and addresses small problems before they escalate, reducing the risk of costly repairs and extending the lifespan of your HVAC system. Regular maintenance also improves system reliability, protects indoor air quality, and lowers energy bills by optimizing system performance and efficiency. From cleaning blower wheels and outdoor coils to checking refrigerant charge and sealing ductwork, our maintenance services target key areas to lower energy consumption and improve your family’s comfort. By investing in preventive maintenance, you can reduce the risk of compressor failures, minimize repair costs, and extend the life of your HVAC system, providing you with greater peace of mind and long-term savings. Join Marcos’ AC & Heating Inc.’s Peak Performance Service Club today to ensure your HVAC system receives the care and attention it deserves. Contact us to schedule your maintenance appointment in Cypress, Houston, Pearland, Sugar Land or the surrounding areas.

Why Choose Us

Get In Touch

We would love to hear from you! Please fill out this form and we will get in touch with you shortly.

"*" indicates required fields

Name*
This field is for validation purposes and should be left unchanged.

Compliance Settings
Increase Font Size
Grayscale
Simplified Font
Underline Links
Highlight Links
Reset
Close