--- title: About Us - Calisto Homes - Custom Luxury Home Builder in Tucson, AZ description: Our team at Calisto Homes builds custom homes in Tucson, Arizona - Check out Calisto Homes today and together we can build your custom dream home. Building throughout Tucson, Oro Valley, Marana, and Southern Arizona. --- 1-520-989-9906 [![calisto color logo-01-trimmed](https://www.calistohomes.com/hs-fs/hubfs/calisto%20color%20logo-01-trimmed.png?width=1638&name=calisto%20color%20logo-01-trimmed.png "calisto color logo-01-trimmed")](https://www.calistohomes.com/?hsLang=en) - [Home](https://www.calistohomes.com) - About Us - [Team](https://www.calistohomes.com/about-us) - [Privacy Policy](https://www.calistohomes.com/privacy-policy) - [Blog](https://www.calistohomes.com/blog) - Customer Experience - [Calisto Canvas](https://www.calistohomes.com/calisto-canvas) - [Homeowners](https://www.calistohomes.com/homeowner) - [Realtors/Investors](https://www.calistohomes.com/realtors-investors) - [Landowners](https://www.calistohomes.com/landowners) - Listings - [Stone Canyon Lot128](https://www.calistohomes.com/stone-canyon-lot128) - Projects - [Gallery](https://www.calistohomes.com/projects) - [Floorplans](https://www.calistohomes.com/floorplans) - [Contact Us](https://www.calistohomes.com/contact-us) # About Calisto Homes ##### Custom Home Builder in Southern Arizona ## Team ##### Tim Mobley Tim is Calisto Homes Director of Business.  Tim has over 20 years of experience with business development, primarily from the technology industry with prior companies such as DuPont and Raytheon.  Tim had a successful acquisition of a technology start-up company and is actively involved in customer development and finding new land investments with Calisto Homes. ##### Chad Williams Chad is Calisto Homes Director of Construction and has an extensive background in the local Tucson housing industry including management in construction, land development, design, sales, purchasing, and customer service. Chad has over 20 years of construction experience both in Custom Homes and Production homes from prior companies such as Pepper Viner. ##### Margie LeRoy Margie is Calisto Homes Director of Admin and the Designated Broker for Calisto Homes Realty.  Margie has over 30 years of experience in accounting and office management and over 12 years as a real estate broker/agent from prior companies such as Xerox, Long Realty, Northpoint, and Pepper Viner.  Margie is responsible for sub-contractor billing, internal accounting, administrative services, and office management. Our team at Calisto Homes includes experts in homebuilding and technology, with our primary emphasis always focused on the customer's experience. Calisto Homes is led by Chad Williams, seasoned investors, and advisors. Chad has an extensive background in the local Tucson housing industry including management in construction, land development, design, sales, purchasing, and customer service. This diverse experience combined with our team members’ expertise in business, technology, design, and construction ensures that our customers will receive the attention and service they need as we work together to build their custom home. ![Chad Williams headshot 2019 web res 1](https://www.calistohomes.com/hs-fs/hubfs/Williams_Pics/Chad%20Williams%20headshot%202019%20web%20res%201.jpg?width=200&name=Chad%20Williams%20headshot%202019%20web%20res%201.jpg "Chad Williams headshot 2019 web res 1") ## How Can I Get Started With My New Pack? Getting started with Briefcase is easy, but if you are new to the HubSpot COS you may need a little assistance. To help you out, we offer [a library of tutorial videos](http://www.brandbuildersolutions.com/how-to-customize-your-new-template-video-tutorial), a [COS eBook](http://www.brandbuildersolutions.com/beginners-guide-to-the-cos), and a [COS Blog](http://www.brandbuildersolutions.com/cos) that can help to answer a lot of the basic questions. If you still need help, [let us know!](http://www.brandbuildersolutions.com/help) [![LEARN MORE](https://no-cache.hubspot.com/cta/default/5058922/0af18555-7a58-4feb-8c37-194c67c30e54.png)](https://cta-redirect.hubspot.com/cta/redirect/5058922/0af18555-7a58-4feb-8c37-194c67c30e54) ![IMG\_2751](https://www.calistohomes.com/hs-fs/hubfs/Williams_Pics/IMG_2751.jpeg?width=772&name=IMG_2751.jpeg "IMG_2751") ![Briefcase\_Laptop\_Screen.png](http://cdn2.hubspot.net/hub/213882/hubfs/Template_Images/Briefcase/Briefcase_Laptop_Screen.png?width=690&name=Briefcase_Laptop_Screen.png "Briefcase_Laptop_Screen.png") This is a good spot to list some important points. - Do you have anything to ask? - This is an interesting fact about your product or service. - One more thing before they click the call-to-action. [![LEARN MORE](https://no-cache.hubspot.com/cta/default/5058922/03ec8a73-2f48-4739-9c69-2e71fe1da7d7.png)](https://cta-redirect.hubspot.com/cta/redirect/5058922/03ec8a73-2f48-4739-9c69-2e71fe1da7d7) ![](https://www.calistohomes.com/hubfs/Williams_Pics/Chad%20Williams%20headshot%202019%20web%20res%201.jpg) ###### CHAD WILLIAMS   ### Still Need Help? Talk To A Team Member! [![LEARN MORE](https://hubspot-no-cache-na2-prod.s3.amazonaws.com/cta/default/5058922/03ec8a73-2f48-4739-9c69-2e71fe1da7d7.png)](https://hubspot-cta-redirect-na2-prod.s3.amazonaws.com/cta/redirect/5058922/03ec8a73-2f48-4739-9c69-2e71fe1da7d7) [![calisto white logo-01](https://www.calistohomes.com/hs-fs/hubfs/calisto%20white%20logo-01.png?width=1800&height=1800&name=calisto%20white%20logo-01.png "calisto white logo-01")](https://www.calistohomes.com?hsLang=en) #### 10371 N Oracle Rd, Ste 205 #### Oro Valley, AZ 85737 #### ROC # 324799 #### [info@calistohomes.com](mailto:info@calistohomes.com) © 2026 Calisto Homes