ADU Contractors St Pete
Turn your backyard into a vacation rental.
Accessory dwelling units (ADU) can extend the usable space of your home, add an additional income source, and create stylish living spaces for your family.

Location
Cask Construction
1211 1st Ave N Suite 207
St. Petersburg, FL 33705
Customer testimonials
Don't just take our word for it!

ADU Build
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New Build
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New Home Addition
Florida ADU Builder
Add an ADU to Your House Without Breaking the Bank
Looking for a creative and affordable way to add more living space to your home? CASK Construction can help! We are general contractors who specialize in Accessory Dwelling Unit (ADU) and Auxiliary Living Unit (ALU) construction, which are perfect for homeowners who want to expand their living space without breaking the bank.
Our team of experienced professionals right here in Saint Petersburg Fl will work closely with you to design and build the perfect ADU or ALU for your needs, whether it's an in-law suite, home office, rental unit, or anything else. We pride ourselves on our ability to create beautiful and functional living spaces that our clients will love.
If you're interested in adding an ADU or ALU to your home, please contact us today! We'd be happy to provide you with a free consultation and estimate. There's a reason homeowners in Saint Petersburg are choosing CASK for their accessory dwelling units for over a decade.
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Our Building Process
Our Pre-Construction Process
With our clients we create a custom project schedule to ensure that the building and design professionals understand what they can expect from us. We start by defined starting cost inputs, then proceed with revisions through conversations between owners/project leads until an final budget is reached which adheres closely enough for their liking so as not leave them wanting in anyway possible when it comes time put pen-to paper on contract documents later down road .
Develop a relationship with the business owner
And anyone else already involved in the project, such as an architect.
Assemble a team of experts
This may include: Architect, Subcontractor, Structural engineer, Interior designer, Landscape architect.
Provide our professional insight
Constructibility, Material choices, Preferred vendors, Design details whether it's residential and commercial projects.
Help with selections for your project
Our goal here is to define as many building materials and details as possible.
Create an initial budget
We use starting cost inputs. Then we revise the budget through conversations with owners and project leads, toarrive at a final budget we can adhere to.
Draft a custom project schedule
This way the owners and the building and design professionals understand what to expect and can commit accordingly.
Work up plans and specifications
- Draft a set of construction plans, meet cost goals, detail expectations for various inputs and labor.
Julie A.
Homeowner
Accessory Dwelling Units Contractors in St. Pete and Tampa
Add an extra living space to your property for a fraction of the price
It's no secret that the current housing market is tough, and finding affordable living spaces can be a challenge.
Not only are prices high, but availability is low. Increasingly, people are having to settle for cramped quarters or long commutes.
CASK Construction can help you add an accessory dwelling unit (ADU) to your property. Theres a reason why we've been trusted as the top ADU Builders in St. Pete and Tampa Bay area. ADU's are a great way to create extra living space without sacrificing yard space or privacy. Our experienced team of general contractors will work with you from start to finish, ensuring that your vision becomes a reality. We've helped other St. Pete homeowners for years and would love to help you with your project as well!
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we build solutions
You're not just building a home, you're creating a legacy. Let us be a part of it.

ADU Builders
ADU Design Builds
Cask construction can help you get started with these other options for design build ADU construction:

Mother-in-law suite
Your construction project creates a living space built on your property that is usually one story and is either a studio, a one-bedroom apartment, or both.

Garage Apartment
Our garage apartment plans are available with shops, two-car bays, 1-2 bedrooms, and more. Garage apartment plans are an excellent way to expand a home and to create additional living space.

She Shed/Man Cave
Build your own man cave or she shed so that you can relax and entertain without disturbing your main home.

Home Additions
Homeowners may choose to build an addition that can serve as a separate living unit or family room for their family or as a rental property. This may be a one-story or two-story structure built out of one side of the home.
Understanding Accessory Dwelling Unit Design-Build Construction
Are you considering an Accessory Dwelling Unit (ADU) design-build construction project? Maybe you’ve heard the term but don’t know what it is or how it works. Here, we’ll break down why ADU design-build construction is important and how CASK Construction can help with your project and turn that existing space into something special.
What is ADU Design-Build Construction?
An ADU is a secondary living space that can be built on a single family property. This includes standalone structures like a backyard cottage or garage apartment, as well as converted space within an existing home such as a basement or attic. Because of its versatility, ADUs have become increasingly popular in recent years and are seen as a great way to add value to your property while also creating additional living space.
The process of designing and building an ADU requires expertise in both architecture and construction, which is why many people prefer to hire a contractor who specializes in ADU design-build construction. At CASK Construction, we specialize in helping homeowners with their accessory dwelling unit projects by providing comprehensive services that include everything from the permitting process to the design process and the construction process itself.
CASK Construction Services for Your ADU Project
At CASK Construction, our goal is to make sure your project runs smoothly from start to finish. Our team takes care of every aspect of your project through the whole process so you don’t have to worry about any of the details. We begin by helping you navigate the permitting process, which can be complicated depending on where you live and what type of structure you’re looking to build. We then move on to the design phase, where we work with you to create custom plans for your project based on your needs and budget constraints. Work with experienced ADU designers here in St. Pete and Tampa area. Finally, we handle all aspects of the actual construction process including hiring subcontractors and managing timelines until completion wether it's a custom ADU or not.
Go with ADU Design-Build Experts
Building an Accessory Dwelling Unit (ADU) requires knowledge in both architecture and construction—which is why many people choose to hire a contractor who specializes in ADU design-build construction projects. At CASK Construction, we provide comprehensive services that cover every step involved in designing and constructing an ADU—from navigating the permitting process all the way through to completion—so that homeowners can rest assured knowing their projects are being taken care of efficiently and professionally from start to finish. We have years of experience as a trusted ADU designer and building accessory dwelling units around St. Pete and Tampa area. If you’re interested in learning more about how we can help with your ADU construction project, contact us today! Let's build an ADU together!