Licensed & Insured Contractor Servicing Greater Southwest Florida

Home Additions & More

Why Choose Services 321 LLC for Your Home Addition?

Seamless Expansions, Beautifully Done

Whether it’s a new bedroom, sunroom, garage conversion, or second story, we design additions that blend perfectly with your home’s style and structure.

Custom Plans Built Around You

We take the time to understand your space needs, lifestyle, and vision — then create a design that adds function and value without sacrificing flow or aesthetics.

Full-Service Project Management

From permits and design to framing, roofing, and finishing touches, we handle every detail. No juggling contractors, no headaches — just results.

Built to Code. Built to Last.

We meet or exceed all local building codes and use high-quality materials that stand the test of time — so your investment is solid from the ground up.

Increase Space & Home Value

More square footage means more comfort now — and more resale value later. Our expertly designed additions boost your home’s worth while improving your everyday life.

Trusted by Southwest Florida Homeowners

As a locally owned company, we’re proud to serve our neighbors with integrity, top-tier craftsmanship, and customer-first service you can count on.

Create the Space You Need with Our Expert Home Additions

Our skilled team specializes in designing and building custom home additions that enhance your home’s functionality, value, and comfort. Whether you need extra space for your growing family or simply want to upgrade your home, we have the perfect solution.

Popular Home Addition Services

Second-Story Additions

Double your living space with a beautifully integrated second floor, ideal for additional bedrooms and bathrooms.

First-Floor Expansions

Enlarge your living room, kitchen, or dining area to create a more open and inviting environment.

In-Law Suites

Accommodate family members or generate rental income with a private, fully equipped in-law apartment.

Bonus Rooms

Transform unused space above your garage into an entertainment area, playroom, or home office.

Why Choose Services 321?

Expert Craftsmanship

We ensure every addition seamlessly matches your home’s existing design.

Custom Designs

Your vision, tailored to your needs and style.

Increase Home Value

Professionally built additions can significantly boost your property’s worth.

Local Experience

Proudly serving homeowners throughout Southwest Florida.

Don’t settle for a home that no longer meets your needs. Expand your space and elevate your lifestyle with Services 321. Contact us today for a consultation!