We had a plumbing issue and we called R.J O'Neil. They responded quickly and came to take care of the problem. Highly recommended!!
About R.J. O'Neil Inc. Mechanical Contractors
R.J. O'Neil Inc. has been a reliable mechanical contractor in the Greater Chicagoland Area since 1926, offering exceptional HVAC-R, plumbing, and pipefitting services. Customers consistently praise the company for its professionalism, knowledge, and commitment to customer care. Technicians are described as friendly and thorough, taking the time to explain issues and solutions clearly. Many reviewers highlight the prompt response times and the ability of the technicians to quickly diagnose problems, such as HVAC issues and sump pump failures.
Clients appreciate the respect shown for their time and the cleanliness maintained during service. R.J. O'Neil Inc. is recognized for its dedication to quality work, ensuring that all projects are completed efficiently and to high standards. With a strong emphasis on building lasting relationships, the company is the go-to choice for both residential and commercial clients seeking honest and reliable mechanical services. Overall, R.J. O'Neil Inc. is highly recommended for anyone in need of HVAC maintenance, repair, and installation, with many customers expressing their intent to use their services again in the future.
Reviews
What a lifesaver!! I called R.J. O'Neil told them about my a/c acting up and within 30 minutes I got a call from Levi saying he will be there in 15 minutes. Levi was super nice and courteous and got me up and running in no time. I highly recommend R.J. O'Neil for your a/c needs.
I had an excellent experience with R. J O'Neil from start to finish. The technician was extremely professional, knowledgeable, and took the time to explain everything clearly. He was also genuinely kind and caring, making sure all of my questions were answered and that I was comfortable with the work being done.
He definately takes pride in their job and truly cares about their customers. The service was prompt, thorough, and top-notch. I highly recommend this company to anyone looking for honest, reliable, and professional HVAC service. I'll definitely be using them again!
Photos
Hours
Monday Open 24 hours
Tuesday Open 24 hours
Wednesday Open 24 hours
Thursday Open 24 hours
Friday Open 24 hours
Saturday Open 24 hours
Sunday Open 24 hours
Good to know
- on-site services
- no online estimates
- accepts credit cards
- women-owned
- open to all
Location
1125 South Lake Street, Montgomery, IL 60538
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