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Monday 8am - 5pm Tuesday 8am - 5pm Wednesday 8am - 5pm Thursday 8am - 5pm Friday 8am - 5pm

Sigma Builders LLC

Sigma Builders is a leading luxury custom home designer and builder serving Greater Indianapolis. Luxury that feels like home.

Sigma Builders was created by an experienced cross-industry and cross-disciple team with a vision to continuously deliver greater value to our home buyers through innovation and process optimization. Sigma Builders is financially strong as the partners successfully funded and sold over $40M in residential real estate from 2010-2016. In an industry where the word custom is often synonymous with gre

at expense, we work diligently to redefine this association. As a team, we have over 90 years combined experience in the home building industry. Our culture is built on out-of-the-box thinking which leads to innovative designs and processes. Sigma Builders balances your custom home outcome while adapting volume builder pricing and practices to create unique value propositions for home buyers. Many custom home builders in the Indianapolis area build less than 10 homes per year and no spec homes. As a result, these builders are unable to negotiate lower prices with their trades due to lack of volume. Sigma Builders is approaching the market with over 20 years of home building procurement trade experience with long standing trade relationships. When this experience is combined with our guarantee of a minimum of 25 homes per year, Sigma Builders is able to deliver higher value to our customers. Additionally, with thorough market research and analysis performed on all our projects, we are able to provide unique designs of every home we build and target the best possible land positions. We couple this with the commitment of our proven trade base who are dedicated to providing the industry’s best quality service and pricing. We are unwavering in this rigorous process. As a result, we are able to proudly endorse our product to you, our future home owner. In summary, our approach to home design is different than most. With nearly 30 years of design experience combined with an absolute passion for architecture, our team is dedicated to including cutting edge design features in every home we build. Additionally, all our plans are evaluated by a cross-functional team to ensure exquisite appearing homes that are equally functional for your family’s everyday living needs. Sigma Builders looks forward to helping design and build your dream home.

06/18/2026

When the lake quiets down and the lights come on, Promontory feels made for staying home.

It’s the kind of summer evening that starts with a drink at the arched bar, turns into a movie downstairs, and ends with no one in a rush to leave.

In a private Zionsville lake community with 2+ acre estate lots, Promontory gives custom living the space to feel calm, personal, and tucked away.

Picture what your next chapter could look like in Promontory.
https://sigmabuildersllc.com/neighborhoods/zionsville/

06/15/2026

Beautiful doesn’t have to mean high-maintenance.

Inside Bridgewater Cottages, polished finishes, natural light, and clean architectural details create a home that feels elevated from the moment you walk in. Pair that with low-maintenance living and the Bridgewater Country Club lifestyle, and you get more time to enjoy where you live.

Two residences are available now. See what’s waiting for you on Mystic Rock Drive:

https://sigmabuildersllc.com/neighborhoods/carmel/bridgewater-cottages/

06/12/2026

It’s the heart of the home for a reason.

This Sigma kitchen is centered around a large island that gives the day a natural landing spot, from quick breakfasts to the end-of-day catchup.

The stone range wall and warm ceiling detail make it feel custom, but the layout is what makes it work.

Build your kitchen wish-list here: https://sigmabuildersllc.com/idea-gallery/

06/10/2026

Luxury. Effortless. Available now.

This Bridgewater neighborhood home is designed for buyers who want custom living without the upkeep. With a completely maintenance-free lifestyle, there’s more time for golf, travel, family, and the things that matter most.

Step inside the Bridgewater lifestyle at 15407 Mystic Rock Dr:
https://sigmabuildersllc.com/available-houses/

06/08/2026

Inside this Holliday Farms custom home, large windows and open gathering spaces turn everyday living into something worth slowing down for.

The vaulted great room and connected layout give the home a refined feel while still making room for hosting, relaxing, and time together.

Five homesites are currently available in Holliday Farms. Explore the possibilities: https://sigmabuildersllc.com/available-houses/

06/05/2026

The best reviews are the ones that speak to both the home and the experience.

Thank you, Pat, for trusting Sigma to build your home and for sharing such kind words about the process. We’re grateful to create homes our clients love living in.

Start your custom home journey with Sigma: https://sigmabuildersllc.com/contact/

06/03/2026

Some homesites come with a view worth planning around.

At Chatham Hills, that can mean quiet mornings by the lake, long evenings outside, and a backyard that feels like a getaway.

With 7 homesites available now, this is your chance to build in one of Westfield’s most sought-after settings.

Find your place along the lake: https://sigmabuildersllc.com/available-houses/

06/02/2026

Building homes means more when it helps build stability, independence, and hope.

Sigma’s own Kimberly was part of Hammer and Heels in support of Indy Habitat Women Build, helping raise more than $30,000 toward homes for local families. Together, this year’s Women Build community has already raised more than $500,000, and the impact is standing tall as four homes continue to take shape.

We’re proud to celebrate Kimberly, Hammer and Heels, and everyone helping make homeownership possible for more families across Indianapolis!

06/01/2026

Before there’s a front door, there’s a vision.
In the first phase of Sigma’s process, we sit down to learn about your lifestyle needs, budget, homesite, and the inspiration you’ve been saving. Bring the Pinterest boards, Instagram ideas, photos, and must-haves, because this is where your custom home starts taking shape.
Start planning with Sigma:
https://sigmabuildersllc.com/contact/

05/29/2026

From the built-ins around the fireplace to the mix of warm wood tones and soft, natural light in the kitchen and bedrooms, every space is designed to feel connected without trying too hard.

At Sigma, this comes from a process that starts early and stays clear, so every detail is intentional from the beginning. 🏡

Let us make your dream home happen: https://sigmabuildersllc.com/contact/

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Telephone

+13172033070

Website

http://sigmabuildersllc.com/

Address

4630 Lisborn Drive
Carmel, IN
46033

Opening Hours

Monday	8am - 5pm
Tuesday	8am - 5pm
Wednesday	8am - 5pm
Thursday	8am - 5pm
Friday	8am - 5pm