A remodel, addition, or ADU is one of the biggest investments you'll make in your home — and how you pay for it matters as much as the build itself. Here are the common paths Hawaiʻi homeowners use, in plain English.
Home equity (HELOC or home equity loan).
With Oʻahu home values where they are, many homeowners are sitting on significant equity. A HELOC (a line of credit you draw from as needed) or a home equity loan (a lump sum) usually carries lower rates than unsecured options because your home secures it. A strong fit for larger projects like additions and ADUs.
Cash-out refinance.
If current rates work for you, refinancing your mortgage and taking cash out can fund a major renovation in one move. Worth comparing against a HELOC with your lender.
Renovation loans.
Some loan products are built specifically for construction and remodeling and lend against your home's projected after-renovation value — useful when you don't yet have enough equity for a big project.
ADU-specific financing.
Because a well-built ohana unit can generate rental income, some owners finance an ADU expecting the rent to help carry the payment. Lenders increasingly understand ADUs on Oʻahu — ask about options that factor in projected rental income.
Contractor financing partners.
For qualified projects, we can point you toward financing partners, so you have options beyond your own bank.
Smart moves before you borrow:
- Get a real written scope and price first — know the true number before you size your financing.
- Build in a contingency (commonly 10–15%) for the unexpected, especially in older homes.
- Compare total cost, not just the monthly payment — rate, term, and fees all matter.
- Talk to a local lender who understands Hawaiʻi property and O'ahu ADU rules.
How IBBUILDERS helps: we give you a clear, written scope and price up front so you can finance with confidence — and we can connect you with financing partners for qualified projects.
Planning a project and weighing how to pay for it? Call or text (808) 330-1164.