In mybookHome Collection (edit)
Added to your home collection.
Removed From mybook!

We took this business out of your home collection.

J M Brennan Inc

Add to mybook

This listing has been
added to mybook.

This listing has been
removed from mybook.

Business Details



in Business

Social Links:
Visit Facebook Page

Regular Hours

General Info:
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. The company is family-owned and managed and utilizes a variety of equipment, including backhoes and dump trucks. J.M. Brennan also provides round-the-clock repair and maintenance services and maintains its office in Milwaukee.
Sponsored Links
  • Commercial Services
  • Plumbing Contractors
  • Repairs
Payment method:
all major credit cards
Menomonee River Valley
Water Heaters, Geothermal Heating & Cooling Contractors, Plumbers, Air Conditioning Contractors & Systems, Heating Contractors & Specialties, Air Conditioning Service & Repair, Boiler Repair & Cleaning, Water Heater Repair, Ventilating Contractors, Heating Equipment & Systems, Controls, Control Systems & Regulators-Wholesale & Manufacturers, Boilers Equipment, Parts & Supplies, Building Contractors, Building Contractors-Commercial & Industrial, Controls, Control Systems & Regulators, Plumbing Contractors-Commercial & Industrial, Air Conditioning Equipment & Systems, Sheet Metal Work-Manufacturers, Plumbing-Drain & Sewer Cleaning, Sewer Cleaners & Repairers

More »

Less »


Click to rate
Please give the business a star rating

Success! Thanks for posting your review of J M Brennan Inc. You’ve done the world some good today.

Sponsored Links
Map & Directions
Send to Phone
J M Brennan Inc

2101 W Saint Paul AveMilwaukeeWI 53233

(414) 342-3829

Send this business listing as a text message to a mobile phone.


Your text message was sent.

To opt out at anytime, send the word STOP to YP411.

To get a help message, send the word HELP to YP411.

There was an error sending your text.

Please try again.

Terms: The recipient of this text message may incur charges depending on their wireless carrier. Not all carriers are currently supported.

Message Business

What would you like to know?



We were unable to send your message. Please try again later.

Add a Photo
J M Brennan Inc

2101 W Saint Paul AveMilwaukeeWI 53233

(414) 342-3829

  • Photos should be clear and in focus
  • Photos should be of the business, product or service, not an illustration or clip art
  • Photos should not be an advertisment or include contact information
Add a New Collection
Oops! There was a problem saving the new custom collection.
Please try again.
Collection Name cannot be empty
Upload a Photo

Remaining Characters: 100

Remaining Characters: 500

We just redesigned! Do you like it?
× Not a Fan

× Thank You!