About Us

Arizona Management Group/Keller Williams Biltmore Partners is ready to become your trusted partner and provide the support you need.

Our philosophy is integrity based. With over 18 years of experience, protecting assets and maximizing profitability is what we do.

We handle each step of the rental process to save you time, money and hassle with our 24/7 property management services.

We specialize in single family homes and condominiums in Maricopa County.

We care for a home as if it were our own

We started small as real estate agents with two rental properties and our own family rentals. We quickly built a large portfolio of owners and investors and often needed to refer a client to a property management company. There were very few to refer to so we created a service to provide our clients with what they needed. We loved the professional and personal opportunities so much that we began to specialize in property management services.

18 years later, we’ve built our business on a foundation of integrity and the goal of becoming a true, trusted partner for our clients—settling for nothing but the best for them. We are 100% devoted to keeping up with current best practices, the landlord tenant act, fair housing, banking regulations, changing laws, tax changes, and all the facets of the industry.

After almost two decades we’ve learned everything there is to know in the industry and perfected our systems to create a streamlined experience for all our clients. We would welcome the opportunity to be there for you!

Meet the Team

William Bourquin » Director of Property Management, Associate Broker

William Bourquin is Owner of Arizona Management Group at Keller Williams Biltmore Partner and has been in the real estate industry for over 19 years. After building a large portfolio of owners and investors, there were an increasing number of them that needed property management. That is when he created a property management company that would maximize the interests of the property owner. From the onset, William has been dedicated to learning from property managers around the Country. In doing so, he discovered the National Association of Residential Property Managers (NARPM). Through NARPM, he has captured the best practices and applied them to Arizona Management Group/Keller Williams Biltmore Partners to promote the interests of the clients he serves.

NARPM Member


Terri Bourquin » Director of Operations

Terri Bourquin is the Owner and Director of Operations for Arizona Management Group at Keller Williams Biltmore Partner who oversees the leasing and property management of furnished and unfurnished properties in the Phoenix Metropolitan area. In addition, she oversees the accounting services for property managers within the brokerage. Terri has been a licensed realtor for 17 years and began focusing on property management services for homeowners and investors 12 years ago. Terri is involved in many charities and has a passion to give back to her community.

NARPM Member
Agent Leadership, Counsel Keller Williams Biltmore Partners
Care Fund, Board of Directors


Julie Aras » Accounting/Office Manager

Julie is an Arizona native and has been working in the real estate industry for over 15 years. Her experience includes accounting, property management, customer service, and investment portfolio management. She processes the accounting for our clients, along with rent collections, evictions, tax returns, tax reporting, and many other daily functions. Outside of the office, she enjoys spending time with her family and friends, taking road trips, and exploring. Her passion to achieve both her professional and personal goals, along with her willingness to go the extra mile, makes her a great asset to our business.


Christa Terrasas » Property Manager

Christa Terrasas was born and raised in sunny Phoenix, Arizona. Christa has served in several customer service roles over the years as well as worked in the real estate industry for more than 10 years. She oversees the day-to-day management of our clients properties; this includes rent collection and repairs. She has strong administrative skills, a deep knowledge of contracts and property accounting software as well as excellent communication skills. Since joining Keller Williams Biltmore Partners she has become an active member of R.E.D Day which involves The Boys & Girls Clubs and giving back to the community. When Christa isn't working she enjoys reading, music and spending time with her family and 4 dogs. Christa's determination, expertise and drive to excellence coupled with passion for providing the best services make her a great addition to the Arizona Management Group/Keller Williams Biltmore Partners.


Areas We Serve

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Our Office

Arizona Management Group
Keller Williams Biltmore Partners
2920 E Camelback Road #100
Phoenix, AZ 85016
Office (480) 382-1440
Fax (480) 603-3936