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(636) 397-1237

Commercial Heating and Cooling Maintenance

Commercial HVAC Service Call for $119

Schedule Commercial Service CallSee more promotions

Schedule Your Commercial Heating and Cooling Maintenance Near St Louis and St Charles County Now

Keep your business HVAC system operating efficiently with a maintenance and cleaning service from Faszold’s.

We offer the convenience of one-time maintenance service orders to keep your business’ HVAC system working at optimal performance and help you save on energy costs.

What you receive with our Faszold One-Time Maintenance for Heating Equipment or One-Time Maintenance for Cooling Equipment:

Heating System Maintenance:

Test Safety Control Operations, Control Sequences & Test Ranges
Test Zoning Controls Modes Of Operation & Bypass Dampers
Test & Inspect Drain Pan Safety Switches
Test Condensate Pump / Provide Condensate Treatment
Test & Inspect Unit Safety Switch
Measure & Record AMP Draw To Blower Motor / Nameplate Data (FLA) As Available
Fan Belt Tension Inspection
Belt & Pulleys Condition
Fan Blade & Blower Wheel Connection To Blower Motor
Blower Motor AMPs
Blower Motor Volts
Measure & Record TD Across Evaporator Coil
Record Indoor Coil Entering Temperature
Record Indoor Leaving Temperature
Measure Pressure Drop Across Coil
Measure & Record System Refrigeration Charge In Cooling When TD Is Out Of Specifications

Cooling System Maintenance:

Check Equipment Grounding
Measure & Record Line Voltage
Measure & Record Amp Draw On Condenser Fan Motor
Condenser Fan Motor Amps
Condenser Fan Motor Volts
Record Outdoor Coil Entering Temperature
Record Outdoor Coil Leaving Temperature
Record Compressor AMPS
Record Compressor Volts
Record Suction PSIG
Record Discharge PSIG
Record Superheat
Record Outdoor Coil Entering Temperature
Heat Pump: Test Reversing Valve
Heat Pump: Measure & Record System Refrigeration Charge In Heating When TD Is Out Of Specifications
Heat Pump: Test Defrost Cycle
Heat Pump: Inspect Outdoor Unit Condensate Drain Port

One-time Maintenance (either AC or Furnace) $225.00 for 5 tons or under. $450.00 for both Heating & Cooling Maintenance.

Join The Faszold Commercial Club Membership (FCM) Program & Save

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Faszold Promotions

Faszold is committed to your comfort. Not only do we provide the industry’s best heating and cooling service at incredible prices, but we also help you save even more with our promotional offers.

$250 Off a New Furnace

USE PROMO CODE: NEWHEAT250

Promotion code must be received at time of service. Cannot be combined with any other offer. No cash value. Contact Faszold for details.

$250 Off a New A/C Unit

USE PROMO CODE: NEWAC250

Promotion code must be received at time of service. Cannot be combined with any other offer. No cash value. Contact Faszold for details.

0% Financing Available on New Systems

See What Our Customers Say About Our Service

If I could give them a 10 it would be well deserved. They were here within 4 hours of me calling and my ac running in 1. Very professional and very knowledgeable. Thanks guys you saved us from the Missouri heat and humidity.
If I could give them a 10 it would be well deserved. They were here within 4 hours of me calling and my ac running in 1. Very professional and very knowledgeable. Thanks guys you saved us from the Missouri heat and humidity.

- Tina Huml, Google Local Guide · Level 6

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