Attached ADU near Saint Petersburg, FL

Maximize your property’s potential with a custom Accessory Dwelling Unit (ADU) or Garage Conversion in St. Petersburg. Whether you need a mother-in-law suite for aging parents, a private home office, or a high-yield rental unit, CraftLine Remodeling is St. Pete’s trusted expert for detached living structures.

Proudly veteran-owned and operated, and with over 17 years in the residential and commercial construction business, Onsite Construction is one of the most respected building contractors serving the St. Petersburg, Florida area.

Accessory Dwelling Units (ADUs) are independent living spaces on single-family lots. Donaldson Construction Company LLC offers full-service ADU construction in Central Florida, covering design, permitting, and build for detached units, garage conversions, and in-law suites.

At CASK, every ADU is fully custom — designed from the ground up to match your vision, your property, and how you intend to use the space. We work with in-network architects to develop a custom floor plan built around your goals, your lot, and St. Petersburg’s city requirements, so the finished product feels intentional and uniquely yours.

Tampa Bay's Affordable ADU specializes in ADU building and garage conversions in Saint Petersburg, FL. Services include detached ADUs, in-law suites, granny flats, and rental units, fully permitted and Florida Building Code compliant.

Yalco Construction LLC, Tampa FL (license CRC1331704), specializes in custom homes, ADUs, home additions & remodeling. Serving Tampa & St. Petersburg with full design, 3D renderings & construction management.

Goshen Tiny Homes is a Florida ADU builder specializing in site-built accessory dwelling units. Pricing ranges from $75K–$255K. They manage design, permits & construction with 10–12 month timelines and offer financing guidance.

Renovio Florida is a construction and renovation company offering kitchen remodels, bathroom upgrades, flooring, painting, home additions, garage conversions, and ADU construction for residential and commercial clients statewide.

Suncoast Dwellings LLC is St. Petersburg's trusted ADU contractor, specializing in detached ADUs, garage conversions & custom builds. Licensed, insured & offering free estimates with full permitting support.

Enhance your home's functionality with our expert Accessory Dwelling Units (ADUs) service, offering customized solutions for extra space and increased property value. ADU Design, Cost Estimates & ADU Permits & Zoning Assistance.

Construction Corps is a veteran-owned design-build general contractor in Clearwater, FL building fully permitted ADUs across Pinellas County and Tampa Bay, with design, engineering, permitting, and construction handled by one in-house team.

ADU Geeks is a full-service ADU builder offering planning, design, permitting, and build support. They also provide an online ADU Development Masterclass for $150, covering feasibility, construction, and financing across 40 videos.

Coastlinez offers ADU design and construction in Southwest Florida, handling permits, plans, and building. Services include garage conversions, in-law suites, and detached units, with financing options and full contractor support available.