We at Bill Joplin's Air Conditioning & Heating take a great deal of pride in the commitment to quality, excellence, and rewards we can offer our commercial and light commercial customers. With years of industry experience under our tool belts, we have built long-term relationships with business owners across Mckinney, Allen, Melissa, Prosper, Fairview, Lucas, Plano, and Princeton, TX. We target reliability, durability, sustainability, and safety to contribute to your overall success. Along with NATE-certified technicians on the job site, we offer a complete list of commercial heating, cooling, RTU replacements, and commercial refrigeration services.

Commercial HVAC Maintenance from Bill Joplin's Air Conditioning & Heating

Our team consists of factory-trained and certified technicians. We only hire the best and those with dedication, superior work ethic, experience, and integrity. We invest in regular training updates, ensuring our staff stays current with the ever-changing technology and innovations in the commercial HVAC field. We strive to impress at every stage of the job. Whether you are looking for new installation, maintenance, or service, we work to achieve the best possible results.

We’re Here for Your Commercial Property

Consider commercial services from Bill Joplin's Air Conditioning & Heating to trim your monthly costs, and reduce your carbon footprint, cut downtime, and overhead. Use our team as a resource of information and experience. We put our skills to work for your benefit. Bill Joplin's Air Conditioning & Heating offers a quick response for commercial maintenance in Mckinney, Allen, Melissa, Prosper, Fairview, Lucas, Plano, and Princeton, TX.

Comprehensive HVAC Maintenance Checklist

Regular HVAC maintenance keeps your system running efficiently, extends its lifespan, and ensures your comfort throughout the year. Here’s what our thorough inspection includes: 

Air Conditioning Maintenance

• Replace 1” Pleated Air Filter(s): Keeps airflow clean and healthy, protecting your unit from dust buildup.

• Blower Motor & Wheel: Inspect, lubricate, and clean if necessary for smooth operation and energy efficiency.

• Electrical Wiring & Connections: Ensure safe, reliable operation by inspecting all connections.

• Temperature Differential: Check temperature changes across the evaporator coil for proper cooling.

• Evaporator Coil: Clean as needed to maintain efficiency and prevent costly breakdowns.

• Ductwork & Dampers: Inspect for leaks or damage that can affect cooling distribution.

• Thermostat: Ensure accurate temperature control for comfort and efficiency.

• Condenser Coil: Clean for optimal performance and reduced energy costs.

• Refrigerant Charge: Check levels to ensure cooling efficiency and prevent compressor strain.

• Compressor Operation: Check operation and measure amperage to assess system health.

• Control Circuit Boards: Inspect for any signs of wear or issues.

• Contactor & Contacts: Check for pitted & burnt contacts and voltage drops.

• Condensate Drain Line: Inspect to avoid water damage. ***Additional charges may apply for extensive cleaning.

Gas Furnace Maintenance

• Gas Leak Inspection: Ensure safety by checking for any signs of leaks at furnace connections.

• Burners: Clean as needed to improve efficiency and combustion quality.

• Heat Exchanger: Inspect for cracks that could compromise safety.

• Fan Limit Safety Controls: Check to maintain safe and efficient furnace operation.

• Temperature Rise: Ensure proper temperature increase to confirm efficiency.

• Pilot Assembly: Inspect for reliable ignition.

• Draft Test: Check proper draft to ensure safe exhaust of combustion gases.

Heat Pump Maintenance

• Defrost Board: Check to ensure the system doesn’t freeze up in colder months.

• Reversing Valve: Ensure correct switching between heating and cooling modes.

• Electric Strip Heat: Test for backup heat function during extremely cold weather.

• Heat Sequencers: Check to ensure heating stages engage correctly.

Commercial Equipment Maintenance

In addition to the items above, for commercial HVAC systems we also:

• Inspect and Replace cracked or worn Belts as needed, to insure reliable performance.

• Check for Gas Leaks and Burner Function: Keep your commercial space safe and comfortable.

• Heat Exchangers: Ensure structural integrity for safe operation in large spaces.

Each item on this list is designed to catch potential issues early, improve your system’s efficiency, and protect you from costly repairs down the line. A well-maintained HVAC system means better comfort, lower energy bills, and peace of mind. Contact us today to schedule your maintenance!