Expert Property Management Services

Dedicated to your success with experienced professionals.

Client Focused

We prioritize your needs and satisfaction.

Experienced Team

Over 100 years of combined property management.

Proven Results
Values Driven

Your Trusted Property Management Partner

Quantum Investment Group Inc is Greater Cleveland's most experienced and highest rated residential property manager. We have a diverse, experienced team who are dedicated to our clients' success.

Quantum Investment Group Inc was founded in 2006 by real estate investors for real estate investors. Throughout our history, we have constantly sought to improve our team and our service. Our leadership team has over 100 years of combined property management experience. We manage over 1100 rental units using all that we have learned over the years.

What have we learned? Two things: People Matter and Values Matter.

People Matter

We get great results for our clients by providing the best possible customer service for our residents. We know that residents who love their homes and feel respected by their property manager pay their rent, take care of their homes and stay for a long time.

Values Matter

Our team is proud to be a part of Quantum Investment Group Inc because they know the company reflects their values. In fact, our team created our value system.

We value:

  • Integrity

  • Accountability

  • Teamwork

  • Passion

  • Excellence

  • Communication

A commercial property featuring two buildings with metal roofs, situated in an industrial area. Several parked vehicles, including vans and cars, are seen near the buildings. The surroundings are well-maintained with greenery and clear weather with blue skies and clouds in the background.
A commercial property featuring two buildings with metal roofs, situated in an industrial area. Several parked vehicles, including vans and cars, are seen near the buildings. The surroundings are well-maintained with greenery and clear weather with blue skies and clouds in the background.

150+

15

Over 100 Years

1100 Units

Our Services
We Take Care of Everything.

Dedicated property management services tailored for your success in residential real estate investment.

A tall building features a large advertisement promoting rental opportunities. The lower part of the scene includes playground equipment and a parked white van. The sky above is partly cloudy, creating a contrast with the building.
A tall building features a large advertisement promoting rental opportunities. The lower part of the scene includes playground equipment and a parked white van. The sky above is partly cloudy, creating a contrast with the building.
A modern multi-story building with numerous windows, featuring a central entrance labeled 'Leasing Office'. A pathway leads up to the entrance, bordered by manicured plants and palm trees. A zebra crossing stretches across the asphalt road in front of the building.
A modern multi-story building with numerous windows, featuring a central entrance labeled 'Leasing Office'. A pathway leads up to the entrance, bordered by manicured plants and palm trees. A zebra crossing stretches across the asphalt road in front of the building.

We aim to ensure your home stays in great condition, which we do by routinely addressing proactive maintenance and responding to repair requests promptly.

Rent Collection

If you’ve ever found yourself wondering if you’ll actually get paid, you’ll love our rent collection support. With a 98.5% monthly average collection rate, as well as the option to purchase Rent Guarantee Insurance, you can rest peacefully knowing your asset is generating cash flow.

Tenant Screening

We only place highly qualified renters who pass our strict screening process. We use financial and criminal background checks and landlord verification to verify all applicants and choose the best candidates.

Client Feedback

Discover what our clients say about our exceptional property management services.

Quantum Investment Group has transformed my rental experience. Highly recommend their services!

John Smith
A rental business with a prominent yellow sign displaying the name 'Sun Rental Center' is featured. The building’s exterior wall is painted yellow, matching the sign and awning. There's a small piece of heavy machinery parked near the building, and a main road extends into the distance on the right side of the image with a few vehicles.
A rental business with a prominent yellow sign displaying the name 'Sun Rental Center' is featured. The building’s exterior wall is painted yellow, matching the sign and awning. There's a small piece of heavy machinery parked near the building, and a main road extends into the distance on the right side of the image with a few vehicles.

Milford, OH

The team at Quantum Investment Group is professional, responsive, and truly cares about their clients. They have exceeded my expectations in every way possible.

A multi-story apartment building with a distinctive red and white checkered facade. The structure is positioned on the left side of the image, leaving a large expanse of overcast sky to the right. The building features balconies, windows, and a sign indicating something is for rent or sale.
A multi-story apartment building with a distinctive red and white checkered facade. The structure is positioned on the left side of the image, leaving a large expanse of overcast sky to the right. The building features balconies, windows, and a sign indicating something is for rent or sale.
Emily Davis

Cleveland, OH

★★★★★
★★★★★

Property Management

Experienced team dedicated to client success in property management.

A multi-story building with a slightly aged facade. The middle floor has a window with a warm light illuminating the interior, suggesting someone is home. A sign is displayed on the balcony above, indicating the property might be for rent or sale. The building is situated on a narrow street between similar structures with visible street signage.
A multi-story building with a slightly aged facade. The middle floor has a window with a warm light illuminating the interior, suggesting someone is home. A sign is displayed on the balcony above, indicating the property might be for rent or sale. The building is situated on a narrow street between similar structures with visible street signage.
A black and white photograph captures an outdoor staircase leading up to a small landing area, where a person is leaning on the railing. A 'for rent' sign is visible on one of the building walls, along with various signs such as a no entry sign. The architecture features shuttered windows and an exterior air conditioning unit.
A black and white photograph captures an outdoor staircase leading up to a small landing area, where a person is leaning on the railing. A 'for rent' sign is visible on one of the building walls, along with various signs such as a no entry sign. The architecture features shuttered windows and an exterior air conditioning unit.
A sunny urban street scene with a wide sidewalk and a building on the left displaying a sign for a property management company. Trees with lush green foliage provide shade further down the street. Several vehicles, including cars and a truck, are parked or driving on the road. A sign indicating a loading zone is visible, and the sky is clear and blue.
A sunny urban street scene with a wide sidewalk and a building on the left displaying a sign for a property management company. Trees with lush green foliage provide shade further down the street. Several vehicles, including cars and a truck, are parked or driving on the road. A sign indicating a loading zone is visible, and the sky is clear and blue.
A car rental facility with noticeable signage in red and white is in view. The entrance shows a red vending machine and two trash bins nearby. The surroundings include buildings with visible architectural elements, and the area has some stairs leading up to the rental space.
A car rental facility with noticeable signage in red and white is in view. The entrance shows a red vending machine and two trash bins nearby. The surroundings include buildings with visible architectural elements, and the area has some stairs leading up to the rental space.