Hart & Lock Design LLC

Hart & Lock Design LLC Hart & Lock Design is a full service residential interior design company providing turn key building selections and interiors.

Katie has always had a love for design. As an art major in college, creativity has been in full force. After college, Katie went on to work for a design firm in Atlanta Ga. In 2009, Katie became a LEED AP and moved into project management. After learning more about the construction industry, Katie learned that residential design was something she wanted to strive to succeed in. Now, Katie works fo

r Trademark Building Co as a project manager and assist clients in all selections of the building process. Understanding construction is a vital key in learning how to design a space optimally. Hart & Lock offers full interior design services and products.

Let the light in ☀️🤍 Hart & Lock Design 🔨 Trademark Building Co. 📷 Robert Peterson
06/16/2026

Let the light in ☀️

🤍 Hart & Lock Design
🔨 Trademark Building Co.
📷 Robert Peterson

06/08/2026

Fresh logo, updated website, and a new office space coming soon. Thank you for all your support 🤍

A dining room that makes dinner run long 🩵🤍 📷
05/20/2026

A dining room that makes dinner run long 🩵

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Proof that a home office doesn’t have to feel like work 🐎🤍 🔨 📷
05/13/2026

Proof that a home office doesn’t have to feel like work 🐎

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Just a little reintroduction to all our new faces around here. Your support is 🤍🤍🤍 ...
05/07/2026

Just a little reintroduction to all our new faces around here. Your support is 🤍🤍🤍 📸

Kitchen of our dreams 🤎🤍 📷
05/04/2026

Kitchen of our dreams 🤎

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Small room BIG personality 🤎🤍 🔨 📷
04/30/2026

Small room BIG personality 🤎

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Coffee to cocktails ☕️ 🥃🤍 🔨 📷
04/28/2026

Coffee to cocktails ☕️ 🥃

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Until Monday ✌🏼🤍🤍 🔨 📷
04/24/2026

Until Monday ✌🏼🤍

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House tour of some gem ☺️ clients 🤍🤍 📷
04/22/2026

House tour of some gem ☺️ clients 🤍

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Address

44 Milton Avenue #103
Alpharetta, GA
30009

Telephone

+16462171354

Website

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