One of the first questions I get from new clients is some version of: "How do I know I am not going to get hit with a huge bill at the end?" It is a fair question. Renovations have a reputation for going over budget, and in a lot of cases that reputation is earned. But it does not have to be that way, and the reason I use a cost-plus budget model at Oak and Ivory Building Co. is specifically to make sure my clients never feel like they are in the dark about where their money is going.
Let me explain what cost-plus actually means, how it works in practice, and why I think it is the most honest way to run a renovation.
What Is a Cost-Plus Budget?
In a cost-plus model, you pay the actual cost of materials and labour, plus a clearly defined management fee. That is it. There are no hidden markups on materials. There are no inflated trade quotes that benefit the designer or contractor at your expense. Every invoice from every supplier and every trade gets passed through to you at cost, and you can see it all.
Compare that to a fixed-price or lump-sum contract, where the contractor builds their margin into the quote and you never actually know what the tile cost versus what you were charged for it. Fixed-price contracts are not inherently dishonest, but they do create a situation where the contractor has an incentive to use cheaper materials or cut corners to protect their margin when costs run higher than expected.
How It Works on a Real Renovation
When I take on a project, I put together a detailed budget at the start based on your design, your finish selections, and the scope of work. That budget is broken down line by line: cabinets, countertops, tile, plumbing fixtures, electrical, flooring, painting, and so on. You can see exactly what we are planning to spend in each category before we start.
As the project moves forward, I track every cost against that budget in real time. If a material comes in over budget, you know immediately and we can make a decision together about whether to adjust the spec or find an alternative. If we come in under budget in one area, that money stays with you. It does not disappear into a contractor's pocket.
I send regular budget updates throughout the project so you always know where things stand. There are no surprises at the end because there are no hidden numbers along the way.
Why Transparency Matters More in Kelowna Right Now
The Okanagan renovation market has been busy. Material costs have fluctuated significantly over the last few years, and lead times on things like cabinets and windows have been unpredictable. In that kind of environment, a fixed-price quote from a contractor is really just a best guess with a buffer built in to protect them, not you.
With cost-plus, the budget reflects reality. If lumber prices go up, you see that. If we find a better deal on tile, you benefit from that. The model is built on the assumption that you are a grown adult who can handle real numbers, and that transparency builds more trust than a polished quote that hides all the math.
What the Management Fee Covers
The management fee in a cost-plus model covers my time as your designer and project manager. That includes design work, drawings, finish selections, trade coordination, site visits, material ordering, permit support, and all the communication that happens throughout the project. It is a flat percentage of the total project cost, agreed on upfront, so you know exactly what you are paying for my services before we start.
This is different from an hourly design fee, which can be hard to predict. You know my fee from day one, and it does not change based on how many times I visit the site or how many emails I send.
Is Cost-Plus Right for Every Project?
Honestly, it works best for mid to large-scale renovations where there are a lot of moving parts and a lot of finish decisions to make. For a small cosmetic update where the scope is very defined, a fixed-price quote from a contractor might be perfectly fine.
But if you are doing a kitchen renovation, a bathroom gut, a whole-floor remodel, or anything that involves design decisions, trades coordination, and custom materials, cost-plus gives you the clearest picture of what you are actually spending and why.
If you want to talk through your project and understand what a realistic budget looks like, reach out through the Oak and Ivory website. I am always happy to have an honest conversation about numbers before we get started.
