MCC 1711 covers AIR CONDITIONING CONTRACTORS – SALES AND INSTALLATION, HEATING CONTRACTORS – SALES, SERVICE, INSTALLATION merchants, classified under contracted services. To maximize rewards at these businesses, look for credit cards with broad spending bonuses or contracted services category multipliers. MCC Lookup Tool to find which cards earn bonus rewards here.
Businesses like HVAC Techs, Climate Control Solutions, and Cool Air Installations use MCC 1711 for purchases related to air conditioning installation and heating sales and service.
When you swipe your credit card at any of these merchants, the transaction posts as MCC 1711 (air conditioning contractors – sales and installation, heating contractors – sales, service, installation). Your card issuer uses this code to determine whether contracted services category bonuses apply — so knowing which merchants trigger this code helps you choose the right card before you spend.
Cardholders often misunderstand that routine maintenance visits are coded under MCC 1711 rather than just the initial sale or installation of HVAC systems.
This distinction matters because different MCC codes can trigger different bonus rates on your credit card, even for similar types of merchants. Always check your transaction statement to confirm which MCC posted — some card issuers allow you to see the MCC in their app or online portal.
MCC 1711 stands for Air Conditioning Contractors – Sales and Installation, Heating Contractors – Sales, Service, Installation. It is a four-digit Merchant Category Code used by payment networks to classify businesses in the contracted_services category.
Merchants classified under MCC 1711 (Air Conditioning Contractors – Sales and Installation, Heating Contractors – Sales, Service, Installation) operate in the contracted_services sector. Card networks assign this code during merchant onboarding based on the primary business activity.
MCC 1711 (Air Conditioning Contractors – Sales and Installation, Heating Contractors – Sales, Service, Installation) is not currently a dedicated bonus category for most major credit cards. For contracted_services spending at these merchants, a flat-rate rewards card (1.5–2% on all purchases) is typically your most reliable option. Use our MCC Lookup Tool to find the best card for any specific merchant.
Currently, no credit cards in our database have a dedicated bonus category for MCC 1711 (Air Conditioning Contractors – Sales and Installation, Heating Contractors – Sales, Service, Installation). Most purchases posting with this code will earn base rewards (typically 1–1.5x on everyday cards). A flat-rate cashback card is the most predictable choice for contracted_services spending.
MCC 1711 is assigned to businesses providing air conditioning contractors – sales and installation, heating contractors – sales, service, installation services. While this is a less common merchant category, any purchase that posts with code 1711 will be classified as 'Air Conditioning Contractors – Sales and Installation, Heating Contractors – Sales, Service, Installation' by your card issuer, which determines whether contracted_services category bonuses apply to that transaction.
MCC 1711 (Air Conditioning Contractors – Sales and Installation, Heating Contractors – Sales, Service, Installation) and MCC 1520 (General Contractors-Residential and Commercial) are both in the contracted_services category but cover distinct merchant types. MCC 1711 is used for air conditioning contractors – sales and installation, heating contractors – sales, service, installation businesses, while MCC 1520 is assigned to general contractors-residential and commercial merchants. Both may qualify for the same bonus category on your card — check your card's terms or use our MCC Lookup Tool to confirm.