JY Mega FC Construction — Licensed General Contractor, Naples FL
Free Cost Calculator • Updated 2026

Home Addition Cost Calculator Naples FL | Save $100K+ vs. Buying

See your project cost instantly. Most Naples homeowners save $100,000-$300,000 by building an addition instead of buying a larger home in today's market.

Licensed CGC1536790 • 20+ Years Building in Naples

Home Additions · Naples · Miami · Fort Lauderdale

What will your addition cost?

Pick the type of addition and its size. You'll see a realistic price range right away, based on what we actually build in Southwest and Southeast Florida.

1Type of addition

2Size

×
Stories
480sq ft

3Rooms & finishes

Bedrooms
1
Full bathrooms
1
Finish level
Roof

4Get your detailed estimate

We'll review your numbers, call you to schedule a free site visit, and send a line-by-line estimate on our letterhead.

By sending, you agree we may call, text or email you about your project. No spam — ever.

Licensed & insured Florida contractor (CGC1536790)20+ years · 450+ projectsWe handle plans, engineering & permits