R J O'Neil
Company Overview
Established in 1926, R.J. O'Neil specializes in providing high-quality HVAC-R, plumbing, and mechanical services to various sectors including municipal, industrial, commercial, and residential. Our dedicated attitude, rich history of service, and effective customer satisfaction strategies create strong bonds with our clients, establishing R.J. O’Neil as an unmatched provider for your mechanical service needs.
As a woman-owned and operated business, R.J. O'Neil, Inc. reflects a strong pride that shapes our identity. We are recognized for our commitment to high-quality service and a cooperative approach. Every day, we strive to enhance our products, processes, and services. We provide dependable HVAC-R, plumbing, and mechanical services across municipal, industrial, commercial, and residential sectors.
When I joined RJO in 2009, I started as an Administrative Assistant. Since my first day, I have focused on nurturing long-term relationships with clients, collaborating with suppliers, tackling customer issues as my own, and fostering a family-like team environment. In my role as Owner, I ensure these values resonate throughout RJO, and I am proud of our operations today. Our mission is to solve customer issues, uplift each other, and promote career development. Relationships matter deeply to us, and it reflects in all our actions. We possess the expertise and dedication in each trade to tackle complex challenges. Feedback is encouraged at RJO, flowing freely in all directions. Titles exist for business cards; at RJO, we set aside our egos and work together to support our clients. We inspire each other and offer support, as that’s the essence of family.
Business Services
- Bathtub installation
- Bathtub repair
- Drain installation
- Drain repair
- Faucet installation
- Faucet repair
- Garbage disposal installation
- Garbage disposal repair
- Gas line installation
- Gas line repair
- Hot water recirculation pump installation
- Hot water recirculation pump repair
- HVAC installation or replacement
- HVAC system repair
- HVAC system maintenance
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Sewer installation
- Sewer repair
- Shower installation
- Shower repair
- Sink installation
- Sink repair
- Sump pump installation
- Sump pump repair
- Toilet installation
- Toilet repair
- Water heater installation
- Water heater repair
- Water pipe installation
- Water pipe repair
Business Location & Hours
| Mon: | Open 24 hours |
| Tue: | Open 24 hours |
| Wed: | Open 24 hours |
| Thu: | Open 24 hours |
| Fri: | Open 24 hours |
| Sat: | Open 24 hours |
| Sun: | Open 24 hours |
Recommended Customer Reviews
Kristin L.Needed to have some heating work done at my place of business, after our heating unit stopped blowing warm air. It was quickly becoming an issue for my employees, and if we didn't get it fixed soon, we would have to consider canceling work. I called one company who came out, and then told me that I really just needed to replace the furnace, and gave me prices to do that. I reached out to R.J. O'Neil for a second opinion, and boy am I glad that I did. They initially said they couldn't make it till the following AM, but an hour or so later I received a call that their technician had finished a job earlier than expected and could make it out today. Great News!! The technician came out, and after troubleshooting, found out that it was a processing board that needed to be replaced. He ran back to the shop to grab one and made the switch. We had heat back up and running by the end of the day. Being a business owner, it is always nice when you can find a trustworthy company that isn't just out to make a quick buck, but to foster a business relationship. I will definitely use them again in the future for my business and personal HVAC and plumbing needs. I also will continue to refer them to others. A big thanks to the team for getting our heat working so fast.


















