Why We Don't Bill by the Hour

This blog post is about the question we hear most often and the honest answer behind our fixed fee.

“Can we do hourly?”

We hear it after the questionnaire. We hear it after the Design Discovery Call. Sometimes we hear it after we've sent our proposal after the Design Consultation. It is a fair question, and it deserves a better answer than "that's our policy." So here it is.

AVCO Design charges a fixed fee for design services. Not because it is simpler for us to invoice, though it is. We charge a fixed fee because, after years of running whole-home renovations, additions, and new builds in Sonoma County, we are convinced it is the single biggest structural reason our projects finish well. The fee model shapes the project long before the first drawing exists.

What hourly actually buys you

Hourly billing sounds like the safe choice. You only pay for what you use. If the project goes smoothly, you save money. That is the theory.

Here is what it looks like in practice.

The meter is always running. Every question you ask, every revision you request, every "can we look at one more option" carries a cost you can see on the next invoice. That changes how you behave. You start rationing your own project. You hold back a question because it feels expensive. You approve something you are not sure about because asking for one more round feels indulgent. The design gets worse, quietly, because the model punishes the exact conversations that make it better.

Nobody knows what the project costs. An hourly estimate is a guess dressed up as a number. The designer cannot know how many revisions you will want. You cannot know how many hours a kitchen takes. So the estimate is either padded to protect the designer or lowballed to win the job, and either way the real number arrives later, one invoice at a time. That is the allowance problem applied to design fees: a deferred decision wearing a number.

The incentives point in opposite directions. Under an hourly model, the designer earns more when the project takes longer. You want efficiency; the meter rewards the opposite. Most designers are honest and work efficiently anyway, but the structure is still backwards, and you can feel it. Every hour becomes something to scrutinize instead of something to trust.

Scope stays fuzzy. Hourly engagements tend to start without a clear end. Are we designing the kitchen or the whole house? Are we there through construction, or are we handing off drawings and wishing you luck? Is purchasing included? Hourly lets everyone postpone those answers. And then the project reaches the moment where they matter, usually mid-construction, and nobody agreed to anything.

Indecision gets expensive, then adversarial. Decisions are the hardest part of a renovation for most clients, and that is normal. But under hourly billing, slow decisions aren't just a schedule problem. It is a bill. The client who takes three extra weeks to choose a tile pays for those weeks, then opens an invoice that feels unfair, and the relationship shifts from partners to counterparties. We have watched this happen to good people on good projects. The fee model set the trap.

What a fixed fee changes

A fixed fee is not a discount, and it is not a premium. It is a different agreement about what we are doing together.

You know the number before you start. We set the design fee in the proposal, based on the scope we defined together during the consultation. 

We can schedule the work properly. This is the part clients rarely see, and it matters more than anything else on this page. Because our fees are fixed, we know exactly how much design work we're committing to over the coming months. That lets us block real time for your project: research, drawings, sourcing, presentation prep, site visits. You get our focused attention on a schedule, not whatever hours are left after the loudest project takes what it needs. Hourly firms cannot plan this way. 

Scope is defined from day one. A fixed fee forces the conversation that hourly lets everyone avoid. Before we agree on a number, we agree on what the number covers: which rooms, which phases, which deliverables. For AVCO Design, that scope always includes construction oversight and purchasing on your behalf. We are not a firm that hands off a set of drawings and disappears. We are on site when the tile arrives, and the dry-lay pattern is wrong. We chase the vendor when the sofa is late. A fixed fee makes that commitment explicit, and it makes it ours to keep.

Decisions have a rhythm. Our process is built around presentations at defined points, with decisions expected between them. That structure is not us being rigid. It keeps a project on schedule and on budget, and a fixed fee makes that structure possible. When decisions are timely, the fee works for everyone. When they are not, the project drifts, and drift is what kills renovations: lead times slip, trades reschedule, and the budget erodes without anyone spending more on design. The fee model keeps us both honest about pace.

The incentives finally align. We earn the same fee whether the project takes fourteen weeks of design or nineteen. So our incentive is to get it right, get it decided, and get it built. That is your incentive too. With a fixed fee, the only thing left to optimize is the outcome.

Who this is for

We will be direct about something. A fixed fee also acts as a filter, and we think that is a feature.

Full-service design, with construction oversight and purchasing included, is a commitment. It asks you to trust the process, show up for presentations, and make decisions on a schedule. Clients who want that partnership tend to love how a fixed fee feels: one number, one team, start to finish. Clients who want to buy a few hours of advice and run the project themselves are better served by a different kind of firm, and we are happy to say so during discovery.

That clarity helps both sides. We take on only projects we can see through to the last punch-list item. That is how we protect the outcome for the clients who hire us.

The short version

Hourly billing makes design fees unpredictable, discourages the conversations that make design better, leaves scope undefined, and turns slow decisions into disputes. A fixed fee does the opposite: a known number, a defined scope that includes construction and purchasing, a schedule we can actually protect, and incentives that point to the same thing you care about: a finished place you love.

So when someone asks, "Can we do hourly?", the honest answer is no, and the reason is not policy. We've seen how each model ends, and we only want to run projects the way that works.

If you are planning a whole-home renovation, an addition, or a new build in Sonoma County and want to talk through what a fixed-fee engagement would look like for your project, start with our New Project Questionnaire.