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J.M. Brennan, founded in 1932, is a mechanical contracting firm that serves the southeastern Wisconsin area. It provides design and installation of boilers, chillers, air handling units, exhausts, ventilators, sanitary sewers, water treatment plants and heat recovery systems. The company also provides piping services for food grade, refrigeration, industrial gas, underground and compressed air applications. It provides services through a team of designers, engineers, steam and refrigeration fitters and sheet metal workers. T... read more
2101 W St Paul Ave, Milwaukee, WI, 53233, United States
Get directionsWeekday | Schedule | Status |
---|---|---|
Mon | 8:00 a.m. to 5:00 p.m. | |
Tue | 8:00 a.m. to 5:00 p.m. | |
Wed | 8:00 a.m. to 5:00 p.m. | |
Thu | 8:00 a.m. to 5:00 p.m. | |
Fri | 8:00 a.m. to 5:00 p.m. | |
Sat | Closed | |
Sun | Closed |
We work with JM Brennan all the time. These guys are leaders in the industry.
they're topnotch in every way. professional, thorough, creative, hard working...
Solid in every aspect. Anytime I have done business with JM Brennan the result has been excellent.
Fantastic Company to work with. Kris always makes sure we are covered when we need service for any of our RTU's etc. I highly recommend them to everyone!
I love the new addition! The new kitchen and conference rooms are incredible! Thanks Matt and John!
Solid company! Employees do a great job, company is there when you need them. A great long term partner for your business to assist you through construction, routine maintenance or emergency repairs/response. Their dedication to customer service is a foundation of the company, and it shows in everything they do.
J M Brennan Inc has a 4.7 star rating with 13 reviews.
J M Brennan Inc is closed now. It will open tomorrow at 8:00 a.m.
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