Shamrock Logo - White

Your source for heating, air conditioning, plumbing, and electrical in South and Central Jersey.


Free Estimates

On all new installations

Custom Projects

On-site sheet metal workshop

Expert Technicians

Fast service

Commercial & Residential

Experience to fit your needs

Residential Service & Installation

Shamrock provides full service heating, air conditioning, and electrical work for residential customers. Visit us on one of our service pages or get in touch for more details. 

Heating & Air Conditioning Service

Heating & Air Conditioning Installation

Electrical Installation & Service


Years Established


rating from the Better Business Bureau

Service You Can Count On

Shamrock Heating and Air Conditioning, Inc. has had the pleasure to serve our South Jersey neighbors for over 25 years. We are trusted by home owners and business owners alike for our experienced technicians and install teams. No matter if you need HVAC services, plumbing, or electrical work, Shamrock Inc. is here to help.

Commercial Service & Installation

Shamrock Inc. services commercial properties including office, nonprofits, retail, and warehouse spaces.

Heating & Air Conditioning Service

Heating & Air Conditioning Installation

Electrical Installation & Service

Call 24/7 for Service:

(609) 859-0110


If you have any additional questions, please feel free to reach out to us and we will get back to you as soon as possible! 

Do you offer a service plan for residential customers?

We do offer HVAC service contracts for residential customers. Our agreements include up to two visits yearly for preventative heater and air conditioner maintenance, guaranteed service within 24 hours, and coverage for the cost of parts* and labor.


*Some exclusions apply, please see our service contract for details

Do you offer a service plan for commercial customers?

We do offer HVAC service plans for our commercial customers which can be customized based on your business needs. Please reach out to our service department at 609-859-0110 for details.

What types of HVAC systems do you service?

We can service most types of systems including, but not limited to gas, oil, boilers, geothermal, minisplits, and package units.

Do you offer 24/7 emergency service?

Shamrock offers after hours emergency service for HVAC only, we do not have after hours service for plumbing or electrical problems. 

A Note From Shamrock

We recently sent out a letter to our contract customers regarding our Service and Maintenance Agreements as well as the management of our service division. We apologize for any confusion it may have caused. While we do have a new service manager, Shamrock has maintained the same owners since starting over 27 years ago. We look forward to continuing to provide you with the excellent service you have come to expect.

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