House With Stairs And Walkway — Milwaukee, WI — Guardian Investment Real Estate Co, Inc.
Beautiful Home — Milwaukee, WI — Guardian Investment Real Estate Co, Inc.
Large Blue And Gray Home — Milwaukee, WI — Guardian Investment Real Estate Co, Inc.
Colonial Style House — Milwaukee, WI — Guardian Investment Real Estate Co, Inc.

Guardian Investment Real Estate Co, Inc. has been providing various services to both residential and commercial clients for over 30 years. Proudly serving Milwaukee and the surrounding areas, our business offers benefits far beyond real estate rentals and sales; we assist with all aspects of your transaction, including investing and managing.

As highly-trained and experienced agents, we have the expertise to find the best opportunities for you at the very best prices. We listen to your objectives, handle maintenance requests, offer knowledgeable advice, and tailor our services to suit your needs and budget.


As members of the Greater Milwaukee Association of Realtors and MLS, you can rest assured that your investment is in safe hands. We actively market and lease properties, renovate properties, and communicate with local and out-of-town real estate businesses. We are committed to providing excellent services in all phases of your real estate transaction.

Our Services

Guardian Investment Real Estate Co, Inc. is a licensed real estate company. We have been involved in property management and sales and purchasing of real estate since 1976. We specialize in property management and provide professional management services for owners of small and large properties.

Apartment Rentals — Milwaukee, WI — Guardian Investment Real Estate Co, Inc.

What Sets Us Apart

Preparation of Apartments for Rental includes painting, carpeting, kitchen floors, broken windows, lock replacement, and cleaning of units.

Rental of Apartments - advertising, applications, criminal background checks, and employment verifications of prospective tenants.

Repair and Maintenance Services - we handle all miscellaneous repairs and maintenance issues, including lawn care and snow removal (where required). Evening, weekend, and holiday emergency services are provided, so your property is protected 24 hours a day, 365 days a year, against furnace outages, broken water pipes, and other emergencies.

Rent Collection – includes a system of penalties for late rent payments, printed notices of rent balances due, preparation and services of 5-day notices, and other legal documents required for evictions. Our staff provides intense and constant collection efforts.




Documents and Records - we maintain copies of tenant applications, rental agreements, various tenant-signed disclosure/acknowledgment forms, and eviction documents, to name a few.

Monthly and Annual Property Operating Statements – you will receive accurate monthly and year-to-date statements that list all the activity in your account.



What Sets Us Apart

Preparation of Apartments for Rental includes painting, carpeting, kitchen floors, broken windows, lock replacement, and cleaning of units.

Rental of Apartments - advertising, applications, criminal background checks, and employment verifications of prospective tenants.

Repair and Maintenance Services - we handle all miscellaneous repairs and maintenance issues, including lawn care and snow removal (where required). Evening, weekend, and holiday emergency services are provided, so your property is protected 24 hours a day, 365 days a year, against furnace outages, broken water pipes, and other emergencies.

Rent Collection – includes a system of penalties for late rent payments, printed notices of rent balances due, preparation and services of 5-day notices, and other legal documents required for evictions. Our staff provides intense and constant collection efforts.





Documents and Records - we maintain copies of tenant applications, rental agreements, various tenant-signed disclosure/acknowledgment forms, and eviction documents, to name a few.

Monthly and Annual Property Operating Statements – you will receive accurate monthly and year-to-date statements that list all the activity in your account.