Home Additions · Marco Island, FL
Home Additions in Marco Island, FL — Room Additions, Second Stories & In-Law Suites
Titan Builder & Renovation designs and builds primary suite expansions, second stories, in-law suites, and lanai enclosures across Marco Island that look like they were part of the home from day one — matched rooflines, matched fenestration, matched finishes.
20+ Years
Construction experience
Licensed & Insured
CGC1541818 · CCC1337764 · CRC1336002
Homes & Renovations
Naples to Cape Coral
Client-Focused Service
Google · Houzz · Referrals
01 — The Short Answer
A Marco Island home addition typically takes 3–10 months depending on complexity, foundation type, and finish level. Titan handles design, structural engineering, Collier County permitting, HOA approval, and construction under one contract.
02 — What Matters
What Titan brings to Marco Island homeowners.
Every project is engineered for Southwest Florida — coastal exposure, code, and the standard our clients hold us to.
Designed to look native
Matched rooflines, matched siding profiles, matched trim details — additions that look original, not bolted-on.
Structural engineering handled
Foundation, framing, and roof tie-in engineered by licensed professionals, submitted with permit.
HOA-approvable design
Architectural review packages prepared to satisfy the strictest Marco Island associations.
Interior + exterior finish matching
Existing flooring, trim, paint, and cabinetry sourced to match — no jarring transitions between old and new.
04 — Scope & Timeline
What a project looks like in Marco Island.
| Addition type | Timeline |
|---|---|
| Lanai enclosure / bonus room (200–350 sq ft) | 3–5 months |
| Primary suite addition (400–600 sq ft) | 4–7 months |
| In-law suite with kitchenette (600–900 sq ft) | 5–8 months |
| Second-story addition (800–1,400 sq ft) | 6–10 months |
Every scope includes design, structural engineering, Collier County permitting, HOA architectural review, foundation or roof tie-in, and interior finish. Site conditions, roof complexity, and finish level drive the spread.
05 — Our Process
How Titan runs the project.
Discovery + on-site measurement of existing home
Architectural design tied to existing structure and finishes
Structural engineering and roof / foundation tie-in drawings
Collier County permit and HOA architectural review package
Foundation, framing, roof, exterior, and mechanical rough-in
Interior finish, punch list, and warranty walkthrough
06 — Why Titan
Why homeowners choose Titan.
- Licensed Florida contractor with 20+ years of construction experience (CGC1541818, CCC1337764, CRC1336002)
- Additions on slab, crawlspace, and stem-wall foundations
- Second-story and primary-suite expansion experience
- In-house crew from foundation through finish
- Fixed written scope with line-item pricing
07 — Coverage
Marco Island neighborhoods we serve for additions
Hideaway Beach, Tigertail Beach, Old Marco, and the South Beach high-rise district.
08 — Common Questions
Questions Marco Island homeowners ask us.
How long does a home addition take in Marco Island, FL?
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Marco Island additions typically run 3–10 months from design to final inspection depending on foundation type, roof complexity, and permitting. Every addition is quoted from a defined scope after design and structural review.
Will the addition look like part of the original house?
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That's the goal. Our designers match rooflines, fenestration, siding profiles, and interior trim so additions feel native — not bolted on.
Do you handle HOA architectural review?
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Yes. We prepare full ARB packages — drawings, exterior finish samples, and product cut sheets — and manage submittal and revisions until approved by your Marco Island association.
How long does a Marco Island addition take?
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Design, engineering, and permitting typically run 3–5 months. Construction on a single-story primary suite addition runs 4–7 months. Second-story additions run 6–10 months.
Can we live in the house during the addition?
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In most cases yes. We define phasing, temporary protection, and access routes during planning so daily life is minimally disrupted.
Marco Island, FL
Start your Marco Island home addition
Licensed Florida Contractor · CGC1541818 · CCC1337764 · CRC1336002