12 West Custom Homes and Remodeling
A walkthrough of custom homes and renovations built by 12 West Custom Homes across the Phoenix Valley

Custom Homes Built For How You Actually Live

Ultra-premium custom home building and high-end architectural renovations crafted with quiet elegance throughout the Phoenix Valley.

What We Do

Full-Scale Renovation, Modernization, and Selective Custom Homes

12 West Custom Homes delivers complete architectural transformations for high-value properties across Scottsdale, Paradise Valley, and Arcadia. Selective in our engagements to maintain uncompromising craftsmanship and direct principal oversight.

Desert Haven custom home exterior at twilight in North Scottsdale

20+

Years Building

13+

Estates Delivered

AZ ROC #326032

Licensed & Bonded

Our process

Built together from the first drawing.

The architect, the designer, and the builder belong in the same conversation before decisions become expensive.

01

We get in early, with your architect and designer, before decisions get expensive.

02

We build the budget around how you live, not a square footage average.

03

Our superintendents run the day to day. Nick is on site multiple times a week regardless.

04

The trades on your home are people we have worked with for years, not the lowest bid.

20+

Years in high end residential

13

Homes delivered

$1M-$20M

Project range

7 years as 12 West · ROC #326032

Both owners. Every project.

Nick Collier of 12 West Custom Homes

Nick Collier

In 2003 Nick was the warranty punch guy on a custom home site. The superintendent quit mid project, so he started calling trades himself, because the house still had to get finished. The owner of the company showed up, saw what he was doing, and made him a superintendent that day.

Nobody ever trained him. He learned it in real time, asking a lot of questions.

Christina Collier of 12 West Custom Homes

Christina Collier

Christina spent almost ten years in medicine. Running operations for a custom home builder turned out to be the same job in a different building.

She runs HR, insurance, billing, and financial administration, plus regular field walks to check progress, quality, and coordination. Her role is the bridge between office and field.

Twenty plus years later, Nick and Christina run 12 West together. When you hire 12 West, you get both owners. Not an account manager. Not a rotating project coordinator.

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We limit our annual project volume to ensure uncompromised quality and personalized executive oversight.

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