ADU Builder in Altadena

Altadena is a community full of history, charm, and opportunity, but sometimes, homes here need a little love to meet the needs of our clients. That’s exactly what happened with Kevin and Karla, one of our favorite Altadena clients.

Kevin, a lawyer, and his wife Karla were new homeowners, drawn to Altadena for its great school district and the family-friendly feeling you get here. They love the area, but at the time, their house? Not so much! They called us because they wanted a fresh, modern space that matched their vision for starting a family in this neighborhood. Working closely with them, we transformed their house into a functional, updated home they could fall in love with—without leaving the neighborhood they always thought they would raise a family in.

Their story can be your story. With the right contractor you can make an ADU feel like home. Whether you’re considering an ADU for extra space or a full garage conversion to reflect your style or the style of your home. The possibilities in Altadena are endless. For us, it’s more than just construction, it’s about creating a space that truly fits your life. Isn’t it time to the add the space your family needs?

If you’re thinking about creating more space or updating your home, an ADU be just what you need—and finding the right ADU builder in Altadena, CA, can make it all happen. 

ADU Builder In Altadena.

Why You Should Build an ADU in Altadena?

Altadena is one of the most profitable cities to construct an ADU. Altadena ADUs are in high demand due to a competitive rental market, allowing owners to charge over $2,500 monthly rent. With limited housing inventory and its prime location near studios, property values here increase by 20% or more, making ADUs a rewarding investment. Whether you’re looking to boost your property’s value or create a space for rental income, the choice is simple: build an ADU in Altadena.

But we know profitability isn’t your only concern. Most of our clients in Altadena build ADUs to keep aging parents close, provide space for adult children, or offer extended family and friends a comfortable place to stay. Others build private offices, studios, or rental units to diversify their income streams. Whatever your reason, one thing is true: you want your ADU to be done right.

The Design Process with an ADU Designer that Knows Altadena

Designer using an iPad to design an ADU.
Two women reviewing marble and tile samples for ADU construction in Pasadena.
blueprint of an ADU layout in Pasadena.
pendant light in an ADU kitchen in Pasadena."

Creating Your Vision Together

Choosing Quality Materials

Building a Thoughtful Layout

Perfecting Finishing Touches

We start by exploring your style. We take the time to discuss textures, details, and quality finishes to set the tone for your project.
We select the best materials, like natural stone, solid wood, and designer lighting, to make sure your ADU has elegance and durability that will last.
We make sure to create a layout for your ADU that feels open and inviting. We want your ADU to have a natural flow for work, relaxation, or guests.

We complete your ADU with the selected furnishings and decor we decided on at the beginning. We make sure that the ADU feels like a stylish extension of home.

The Design Process with an ADU Designer that Knows Altadena

Designer using an iPad to design an ADU.

Creating Your Vision Together

We start by exploring your style. We take the time to discuss textures, details, and quality finishes to set the tone for your project.
Two women reviewing marble and tile samples for ADU construction in Pasadena.

Choosing Quality Materials

We select the best materials, like natural stone, solid wood, and designer lighting, to make sure your ADU has elegance and durability that will last.
blueprint of an ADU layout in Pasadena.

Building a Thoughtful Layout

We make sure to create a layout for your ADU that feels open and inviting. We want your ADU to have a natural flow for work, relaxation, or guests.
pendant light in an ADU kitchen in Pasadena."

Perfecting Finishing Touches

We complete your ADU with the selected furnishings and decor we decided on at the beginning. We make sure that the ADU feels like a stylish extension of home.

Construction Costs with Adu Builder in Altadena with Connections

At Go Builders, we simplify the process of building an ADU in Altadena while keeping costs reasonable. We have strong relationships with local construction stores and receive exclusive discounts that can save you money on materials. If you book a free consultation with us, we’ll gladly share these discounts with you, regardless of whether you choose to work with us. Our connections ensure you’ll get high-quality materials on time and at a lower cost. 

Let’s work together to make your ADU project smooth and stress-free.

JB Wholesale Roofing and Building Supplies in Pasadena
Altadena Hardware 849 E Mariposa St logo
ACE Hardware in Altadena Logo
Builders Firstsource 640 N Victory Blvd, Burbank, CA 91502

JB Wholesale Roofing and Building Supplies
1095 S Fair Oaks Ave,
Pasadena, CA 91105

Website

Altadena Hardware
849 E Mariposa St,
Altadena, CA 91001

Website

Ace Hardware
370 E Woodbury Rd,
Altadena, CA 91001

Website

Builders First Source
640 N Victory Blvd.
Altadena, CA 91502

Website

Ganah logo partnership

Ganahl Lumber
3003 E Colorado Blvd.
Pasadena, CA 91107

Website

Snyder diamond discount partnership.

Snyder Diamond
432 S. Arroyo Parkway
Pasadena, CA 91105

Website 

Build With Ferguson
340 S Lake Avenue
Pasadena, CA 91101

Website

Home Depot logo

The Home Depot
2881 E. Walnut Street
Pasadena, CA 91107

Website

Financing Your ADU

To make it simple for homeowners to finance their ADU, we have teamed up with RenoFi. RenoFi offers loans based on your home’s future value after renovations, giving you access to more funds without refinancing your mortgage. With flexible options like fixed-rate loans and HELOCs, RenoFi makes financing simple and effective. A dedicated agent for Altadena, CA, will walk you through the steps to make sure everything goes without a hitch so you can concentrate on designing the house of your dreams.

ADU FAQs

An ADU (Accessory Dwelling Unit) is a completely separate living unit on the same property as your primary residence.
The short answer is yes, you can. However, different properties have different houses and lot sizes that can affect the requirements and codes of your potential ADU construction.
There's no right or wrong when it comes to ADUs, it's more about your and your family's needs. That being said, The average size ADU is 700 square feet.
Assuming that each bedroom is 12'x12', which is 144 square feet. The minimum size of a 2 bedroom ADU will be 650 square feet.
Yes, garage conversion is the most popular way to build an ADU.
The first step is getting ADU architectural and engineering plans drawn. Once the plans are approved by the city, the construction phase can start.
Building an ADU can be very expansive, but it doesn't have to be. With smart planning and cohesive research, you can save a lot of money and make your ADU way more affordable.
An ADU permit can take anywhere between 3-6 months to be approved by the city.
The average price of an ADU in California runs between $150,000-$350,000. Depending on your needs and requirements, the price may vary. For more accurate pricing, feel free to check out our ADU calculator here.
As a homeowner, you can request a separate utility meter or service panel if you'd like to.

Ready to Start Your ADU Project?

At Go Home Builders, we’re here to turn your vision into reality. Our team of experienced architects, contractors, and specialists is ready to guide you through every step of your ADU construction process. Don’t navigate the process alone—let Go home Builders help you create the perfect space on your property.

Contact Go Home Builders Today

Scroll to Top