R.J. O'Neil Inc.

R.J. O'Neil Inc. is a highly recommended company offering quality HVAC-R, plumbing, and mechanical services in the Chicagoland area. They are known for their can-do attitude and a long history of service that fosters strong client relationships. Customers appreciate their professionalism, punctuality, and efficiency, often noting their friendly demeanor and thorough clean-up after jobs. R.J. O'Neil is responsive and consistent, providing timely assistance and submitting necessary reports directly to the city. Their commitment to customer satisfaction makes them a trusted choice for various mechanical service needs. The response to needs is quick, starting with the estimate, then proposal/invoice and finally the installation. Installers are prompt and professional and work is done in a timely fashion. They went above and beyond when connecting to existing duct work and the clean up. This is a woman-owned business run by hardworking people who truly treat their customers and employees like family. Their service is always superior, and their prices are very reasonable. It’s rare to find a company that cares this much and delivers such consistent quality. They are honest, dependable HVAC service. Guy from R. J. O’Neil arrived, and was very down to earth. He communicated honestly and was happy to answer any questions. Guy and Byren completed the installation and were professional through the process. They accommodated schedules and did a perfect job on the installation of the furnace, air conditioner and humidifier. They even fixed an issue with one room being colder than the others. The room is now consistent! The office staff is also very responsive and professional.