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RLC logo with silver and gold design on black background RLC
Construction workers building a new garage home addition with concrete foundation and framework RLC

Home Additions Orlando - In-Law Suites, ADUs & Custom Expansions

Expand your living space without moving. Central Florida's trusted contractor for home additions, in-law suites, and ADU construction.

Types of Home Additions

Need more space for your growing family? RLC specializes in home additions in Orlando, Winter Park, Longwood, and Lake Mary including in-law suites, ADU construction, and custom room expansions.

In-Law Suite Construction

  • Self-contained living spaces

  • Private entrances and kitchenettes

  • Full bathroom facilities

  • Multigenerational living solutions

Home addition project in Orlando showing new open living area built by Royal Lyon Construction.
Exterior view of home addition with new roofline and windows by Royal Lyon Construction, Orlando.

ADU Construction (Accessory Dwelling Units)

  • Detached guest houses

  • Rental income opportunities

  • Independent living spaces

  • Backyard cottage construction

Garage Conversions

  • Convert existing garage to living space

  • Maintain architectural integrity

  • Add parking solutions if needed

  • Cost-effective space expansion

Finished interior of a home addition project with open layout and natural lighting.
Finished interior of a home addition project with open layout and natural lighting.

Room Additions

  • Master suite expansions

  • Home office spaces

  • Family room additions

  • Dining room extensions

Second Story Additions

  • Double your home's square footage

  • Minimal lot impact

  • Structural engineering coordination

  • Complete upper level construction

Exterior view of home addition with new roofline and windows by Royal Lyon Construction, Orlando.

Benefits of Home Additions

Stay in Your Neighborhood Expand your space without leaving the community you love.

Increase Home Value Quality additions provide excellent return on investment

Accommodate Growing Needs Space for family changes, work-from-home, or aging relatives

Rental Income Potential ADUs and in-law suites can generate additional income

Custom Solutions Tailored spaces designed for your specific needs and lifestyle

Why Choose RLC for Home Additions

Seamless Integration

New additions blend perfectly with your existing home's architecture

Structural Expertise

Proper foundation and framing for lasting, safe additions​

Permit Management

Complete permit coordination across Orlando and Central Florida municipalities​

Our Home Addition Process

Building with Integrity means a proven process that protects your investment and ensures your Orlando Home Addition project stays on time and on budget:

1.

Dream

We capture your goals, style, budget, and timeline. We can recommend experienced designers and work directly with architects and engineers to bring your vision to life before construction begins.

2.

Design

We translate your vision into permit-ready, code-compliant designs: detailed drawings, material selections, scope, and schedule—backed by a fixed-price quote. Permits and inspections across Orlando, Longwood, and Seminole County are mapped from day one.

3.

Execute

Our licensed construction crews protect your home, maintain clean job sites, and communicate proactively while we build. We manage inspections, complete punch lists, and back our work with a comprehensive warranty.

US Army Soldier in Universal Camouflage Uniform

Home Addition Services for Veterans

We Proudly support our Veterans and Service Members. Please ask for Veterans Discounts.

Home Addition Service Areas

Royal Lyon Construction project manager inspecting framing during home addition build in Orlando, FL.

RLC proudly provides professional Home Addition Service throughout Central Florida:

Primary Service Areas

  • Orlando - Complete home addition services

  • Longwood - In-law suites and room additions

  • Winter Park - Luxury additions and historic home expansions

  • Lake Mary - ADU construction and family room additions

  • Sanford - Home office and master suite additions

  • Oviedo - Modern home expansions and conversions

Additional Areas: Winter Springs, Altamonte Springs, Maitland, Apopka, and surrounding Central Florida communities.

Ready to Expand Your Home?

Start your home addition project with Central Florida's trusted contractor.

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