MJ O'Connor, Inc. Introduce
For residents and businesses across Austin and the surrounding communities in Southeast Minnesota, having a reliable and comprehensive mechanical contractor is essential, especially when dealing with our region’s famously cold winters and the need for dependable plumbing year-round. MJ O'Connor, Inc. stands out as a locally trusted provider, specializing in a wide range of services that keep homes and commercial facilities running smoothly and comfortably. Serving as a full-service plumber, air conditioning contractor, heating contractor, and mechanical contractor, they are equipped to handle projects and emergencies of almost any size.
MJ O'Connor, Inc. has built a reputation on professional service and a deep understanding of the unique mechanical needs of the area. They have been noted for their prompt response and commitment to solving complex problems quickly and correctly, as illustrated by customer feedback describing quick same-day service and thorough resolution of issues. This focus on customer satisfaction and technical proficiency makes them a cornerstone of the local service industry in Mower County and beyond. When you need expert help with everything from a leaky faucet to a complete HVAC system overhaul, turning to a long-established local expert provides great peace of mind.
The scope of work performed by the skilled team at MJ O'Connor, Inc. extends far beyond simple repairs, encompassing extensive installation and maintenance for both residential and commercial clients. This dual focus means that whether you are a homeowner in one of Austin’s historic neighborhoods or managing a large commercial property, you can rely on their expertise. Their service includes critical systems like boilers and commercial refrigeration, which are often vital components of business operations in Minnesota. The firm’s BBB accreditation further underscores their commitment to ethical and reliable business practices.
The importance of a reliable heating system in Minnesota cannot be overstated. With long, cold winters, a malfunctioning furnace or boiler is more than an inconvenience—it's a critical emergency. MJ O'Connor, Inc.'s comprehensive heating services ensure that residents are prepared for the season and that their systems are running efficiently and safely. Similarly, having expert air conditioning and HVAC repair ensures comfort during the warmer summer months.
Beyond the core services, the company’s breadth of offerings across different mechanical disciplines is a significant advantage. This means you do not have to call multiple contractors for different types of work. If you have a simultaneous issue with plumbing and a connected water heater or need boiler service and general HVAC maintenance, one call to MJ O'Connor, Inc. can cover it all, streamlining the service process and ensuring all systems work together harmoniously.
MJ O'Connor, Inc. is centrally located in Austin, Minnesota, which is well-known as "SPAM Town USA" and is the county seat of Mower County. Austin is situated in Southern Minnesota, conveniently located near the Iowa border and a relatively short drive from Rochester via Interstate 90. This strategic location allows the company to effectively serve not only Austin itself, with its roughly 26,000 residents, but also a broader surrounding area.
The physical address for the business is 1507 14th St NE, Austin, MN 55912, USA. This location places them in a position to easily dispatch their team to various parts of Austin and the regional communities they serve. According to public information, the company has an extensive service area that includes numerous towns and cities in the surrounding counties. Some of the areas mentioned in their service profile include Adams, Albert Lea, Alden, Altura, Blooming Prairie, Brownsdale, Byron, Caledonia, and many others, demonstrating a commitment to reaching customers across a significant portion of Southeast Minnesota.
Customers can typically reach the business office during standard weekday hours. Available data suggests typical operating hours are Monday through Friday, from 8:00 AM to 12:00 PM and then 1:00 PM to 5:00 PM. They are noted to be closed on Saturday and Sunday. Since plumbing and HVAC emergencies can happen at any time, it is always recommended to call their main number for any urgent needs or to inquire about emergency service availability outside of these regular hours.
As a comprehensive mechanical contractor, MJ O'Connor, Inc. offers an extensive list of services, providing installation, repair, and maintenance for a wide array of residential and commercial systems.
- Plumbing Services:
- Faucet installation and repair
- Toilet installation and repair
- Water heater installation and repair
- Plumbing pipe repair
- Plumbing leak repair
- Garbage disposal installation and repair
- Sewer repair
- Shower repair
- Sump pump installation and repair
- Water tank installation
- Heating and Cooling (HVAC) Services:
- A/C system maintenance and repair
- Heating system maintenance and repair
- HVAC system maintenance and repair
- New AC unit installation
- Heating system installation
- Ductless heating & A/C services
- Thermostat installation and repair
- Boiler Service
- Other Mechanical Services:
- Commercial refrigeration installation, service, and repair
- Specialized commercial and industrial piping services
- Mechanical construction and contract work
MJ O'Connor, Inc. distinguishes itself in the local market by combining technical expertise with strong, community-focused service. Their key highlights include:
- Full-Service Mechanical Contractor: They hold multiple contracting specialties, including Plumber, Air conditioning contractor, Heating contractor, and Mechanical contractor, allowing them to manage complex, integrated systems for both homes and businesses.
- Residential and Commercial Focus: The company serves a diverse clientele, from homeowners needing simple repairs to large commercial and industrial customers requiring complex mechanical solutions, including commercial refrigeration.
- Commitment to Professionalism: Customer feedback highlights their professional demeanor, with technicians who are friendly, helpful in explaining issues, and determined to resolve problems completely, often making multiple trips as needed to ensure a lasting fix.
- Established and Trusted Local Presence: The business has been BBB Accredited since 2002 and has over 31 years in business as of the available data, demonstrating a long-standing commitment to the Austin and Mower County communities.
- Flexible Payment Options: For convenience, the company accepts credit cards for payments, making transactions straightforward for residential and commercial clients alike.
- Quick Response Capability: Evidenced by a customer report of a same-day response and sending a plumber out within two hours of a follow-up call, they show a strong capability for rapid response to critical service needs.
If you are in the Austin, MN, area and require professional assistance with plumbing, heating, cooling, or other mechanical systems, here is how you can get in touch with MJ O'Connor, Inc.
Address:1507 14th St NE, Austin, MN 55912, USA
Phone Numbers:(507) 433-5017 (Primary)+1 507-433-5017
The dedicated staff are ready to discuss your service needs, whether it's scheduling routine maintenance, planning a major installation, or sending a technician out for an urgent repair.
Choosing the right contractor for your home or business mechanical systems is a big decision, particularly in a region like Minnesota where reliable heating and well-maintained plumbing are crucial for comfort and property protection. MJ O'Connor, Inc. offers several compelling reasons why they are a preferred choice for local customers. The testimonials from real users are especially telling; they illustrate a company culture centered on immediate response, technical thoroughness, and courteous service. One account details a plumber's determination, who, with "little to no direction," used multiple devices and went "up and down staircases... at least a dozen times" to diagnose and fix a drainage issue in a timely manner, earning an immediate recommendation from the impressed client. Another customer praised the professionalism and friendliness of a technician who quickly addressed a heating issue—which turned out to be an unexpected physical obstruction—and returned swiftly when the problem recurred, ensuring a complete and final fix.
This combination of rapid response, which included same-day calls and quick follow-ups, and the sheer persistence in solving the root cause of a problem, showcases a higher level of service commitment. They don't just apply a temporary patch; they work hard to provide a lasting solution. For a homeowner or business manager, this means less downtime and a greater assurance that the job is done right the first time.
Furthermore, the extensive range of services offered by MJ O'Connor, Inc. means they can be a single source for nearly all mechanical needs. From essential plumbing and water heater service to complex commercial HVAC and refrigeration, having one trusted partner simplifies maintenance and long-term care for your property. In Austin, a community with a mix of historic homes and modern commercial facilities, this versatile expertise is invaluable. By offering repair services and accepting credit cards, they prioritize convenience and accessibility for their local base. Ultimately, for comprehensive, professional, and reliably responsive mechanical services in the Austin, MN, region, MJ O'Connor, Inc. presents itself as a top-tier choice rooted deeply in the local community.
MJ O'Connor, Inc. Services
Plumber
- Faucet installation
- Toilet installation
- Water heater installation
- Faucet repair
- Plumbing pipe repair
- Toilet repair
- Garbage disposal installation
- Plumbing leak repair
- Garbage disposal repair
- Sewer repair
- Shower repair
- Water heater repair
- Sump pump installation
- Sump pump repair
- Water tank installation
Heating Contractor
- A/C system maintenance
- Ductless heating & A/C services
- Heating system maintenance
- HVAC system maintenance
- HVAC system repair
- Install AC
- Heating system installation
- Install thermostat
- A/C system repair
- Heating system repair
- Repair HVAC
- Thermostat repair
- Thermostat installation
MJ O'Connor, Inc. Details
Offerings
- Repair services
Payments
- Credit cards
- Credit cards
MJ O'Connor, Inc. Photos


MJ O'Connor, Inc. Location
MJ O'Connor, Inc.
1507 14th St NE, Austin, MN 55912, USA
MJ O'Connor, Inc. Reviews
water heatermorning
★ 5★ 4★ 3★ 2★ 1My mother highly recommended them to me when my heater wasn't working come time to turn it on this year. So I called them and they were able to come out that day. Steve fixed it as he had discovered the neighbor kid had put rocks in the outdoor vent pipe. The next day it wasn't working again and he came back within 2 hours of me calling. He dug further to find more rocks further down the pipe. He was super professional and friendly and super helpful in explaining things and answering questions. I highly recommend them and they're the only place I'll go when I need more things in the future.
October 27 · Trisha BergdaleThey took my call and responded, sent a plumber the same day. The plumber asked necassary questions and came to a conclusion, within minutes of being here. He worked on the issue (while using multiple different devises) and fixed the issue in a timely manner. Not to mention how many times he went up and down stair cases to get plumbing equipment, in and out, at least a dozen times. He was determined and completely understood the issue with little to no direction. I would recommend their service (over others) in a heartbeat. Call them immediately, if you have any concerns with drainage or plumbing issues. Thank you, Will.
February 26 · Amy AnnI had a simple change out of a tub/shower faucet, the plumber left and I had two leaks in the plumbing, and then had to have him come out a third time because he didn't install the tub spout close to the surround, or seal it or around the valve cover. I'm pretty sure he didn't install the moen installation plate too, so the plumbing is basically freestanding with no support, I have left several messages, no one calls me back from the company. Very disappointed, worst part haven't seen the bill, and I can guarantee I will not pay for the return trips needed or excess parts he used and didn't because he didn't install the included plate with Moen valve.
December 20 · Tamara FrazeePlumber unable to find hot water shut off even though cold water shut off was pointed out. Other:
March 08 · UnnamedWill, our plumber, was very kind. He was efficient, persistent, professional, and took care of the issue we hired him for and more. First time customer and will definitely call again. Thank you, Will!
January 22 · Hannah M
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