By Breakthrough Builders · Sources checked October 15, 2026
You arrange financing independently. Breakthrough Builders does not provide loans, arrange financing or have a lending partner. This page is an educational starting point for conversations with your own bank, credit union or other lender. The quote form is for construction enquiries, not a credit application.
A custom home, an ADU and a kitchen renovation can have very different funding needs. Before choosing how to pay, define the project, understand when money will be needed and compare the full cost of any borrowing. A construction estimate and a lender's approval answer different questions.
Common ways homeowners fund construction
These are options to discuss with an independent lender or financial adviser, not recommendations for a particular household. Availability and suitability depend on your circumstances and the lender's requirements.
Savings and staged project scopes
Using savings avoids taking on a new loan for that portion of the project, but reduces the cash available for other needs. Decide what reserve you want to retain. If the full project exceeds your available funds, ask the design team whether a smaller scope or carefully planned phases would still achieve your priorities.
Construction loans
A construction loan is generally short-term borrowing used to fund building a home. Funds may be released in stages as work progresses. Ask how inspections, draws and the construction schedule work, and how the loan will be repaid or replaced when construction ends. A construction-to-permanent arrangement and separate construction and mortgage loans can involve different closing processes.
Reference: CFPB: What is a construction loan?
Home equity loans and HELOCs
Both use your home as collateral. A home equity loan generally provides a lump sum; a home equity line of credit, or HELOC, lets you draw funds within an approved limit during a draw period. HELOCs usually have variable interest rates, and payments may change. Ask about repayment after the draw period, fees and whether access to undrawn funds can be reduced or frozen.
Your home is at risk if you cannot repay borrowing secured against it. A staged construction schedule does not make a HELOC automatically the right choice.
Reference: CFPB: Understanding a HELOC
Other borrowing proposals
A lender may discuss refinancing an existing mortgage, a renovation-specific loan or unsecured borrowing. Ask what existing debt would change, what security is required and how the total repayment compares. Replacing an existing mortgage changes the financing of more than just the construction work. Compare written terms before making a decision.
Build a project budget before choosing a loan amount
For a Los Altos or South Bay project, separate the building work from the other costs you may need to fund. Ask which items are included in each proposal and which remain allowances or exclusions.
- Planning and professional work: design, engineering, surveys and site investigations where needed.
- Permits and fees: the applicable jurisdiction's reviews, permits and project-specific charges.
- Construction: labor, materials, site work, utility work and clearly identified allowances.
- Living arrangements: temporary accommodation, storage or other disruption costs if applicable.
- Borrowing costs: interest, lender charges, inspections and closing expenses specified in the lender's proposal.
- A reserve: an amount you discuss with your advisers and project team for changes or unexpected conditions, separate from the contracted scope.
Do not treat a borrowing limit as a construction estimate. Set priorities first, then compare the complete project budget with the funds you are prepared to commit.
Questions to ask an independent lender
- Is this product available for my project type: a remodel, an addition, an ADU or a new home?
- Which plans, permits, cost breakdowns and contractor documents are needed, and at what stage?
- What are the interest rate, APR where applicable, fees, payment schedule and total repayment terms?
- Is the rate fixed or variable, and how could my payment change?
- When are funds available, who authorizes a draw and how long does a release normally take?
- What happens if construction takes longer, the scope changes or costs exceed the approved amount?
- What payments are due during construction and after completion? Is another application or closing required?
- What property secures the borrowing, and what happens if I cannot make payments?
Compare written proposals rather than selecting a product by its advertised monthly payment alone. The FTC recommends shopping around and comparing financing terms rather than accepting a contractor-linked offer without comparison.
Reference: FTC: Home improvement contracts and financing precautions
Coordinate the construction plan with your funding timeline
Your lender controls credit approval and its disbursement requirements. Your construction contract defines the agreed work and payment terms. Confirm that those two schedules can work together before committing to a start date or major purchases.
Breakthrough Builders can discuss your proposed scope, estimate and construction sequencing. If your lender requests project documents, tell us what is required so we can discuss what can be supplied for the agreed scope. Providing construction information is not a promise of loan approval or a financing service.
Start with the work you want to accomplish
Tell us your location and whether you are considering a custom home, whole-home remodel, addition or ADU. We can discuss the construction side while you evaluate funding independently.
Discuss My Construction Project
Please do not send bank statements, account numbers, Social Security numbers or credit applications through the construction enquiry form. This guide provides general information, not personalized financial, lending or tax advice. Ask your lender and qualified advisers about your own circumstances.
