It’s the first question almost everyone asks before they pick up the phone: what is this going to cost me? Fair question — and a surprisingly hard one to get a straight answer to. Search around and you’ll find percentages, per-square-foot numbers, and hourly rates that seem to contradict each other. The truth is that architect fees follow a few predictable patterns once you understand how they’re structured and what’s driving them here in Louisiana.
This guide breaks down what you can realistically expect to pay for architectural services in 2026, why the number lands where it does, and — just as important — what that fee actually buys you. Whether you’re planning a custom home in Acadiana or a commercial building somewhere along the Gulf Coast, the goal is the same: walk in informed so the conversation starts with clarity instead of sticker shock.
Here’s the honest version up front: with architecture, you get what you pay for — and the right fee is the one tailored to the service you actually want. If you want simple and cost-effective, we can run a lean, streamlined process and make a lot of the decisions for you at a competitive price. If you want to be in the details, weighing options on every finish and fixture, we can build a fee schedule that reflects that hands-on workflow. Neither is “better.” The point is to fit the service to your needs and wants.
The Short Answer
Architects generally price their services one of three ways: as a percentage of construction cost, at a per-square-foot rate, or as a fixed (lump-sum) fee for a clearly defined scope. Which one fits depends entirely on the type, size, and scope of your project — there’s no single number that covers a builder’s set for a home and full documentation for a hospital.
That said, here’s the honest range for full-service design across the Gulf South in 2026:
- Residential full-service design (with construction administration): generally 10% to 15% of construction cost. The bigger the project, the lower the percentage.
- Commercial full-service design: generally 7% to 12% of construction cost, with the starting percentage set by building type and complexity — and, again, the larger the project, the lower the percentage.
For context on the construction side: in Louisiana, residential builds typically run $150 to $250 per square foot, and commercial builds $200 to $350 per square foot, depending on finishes and building type. Because most architectural fees are tied to construction cost, those figures are the foundation your fee is built on.
Worth knowing: independent industry references like architecturalfees.com publish fee ranges that run noticeably higher than ours. Because our process is efficient and our tools are dialed in, we’re able to deliver the depth and detail of a higher-tier scope while keeping our fees in the low-to-middle of those published ranges. In plain terms, you get more for you’r dollar.
Those are starting points, not quotes. The rest of this guide explains how we actually arrive at a number — and what moves it up or down.
How We Quote a Project at aba
Before any percentage gets quoted, the work starts with listening. Two things shape almost every proposal we write:
- The level of design you want. Some clients want a clean, well-built home and a clear set of drawings. Others want every detail considered, refined, and visualized before a single contract is signed. The more design a project calls for, the more time it takes to bring it to a comfortable place before construction — and that time is the real driver of the fee.
- The level of finish you’re after. The materials, fixtures, and detailing you have in mind tell us a lot about where construction costs will land — which in turn shapes the scope of what we design and document.
From there, the type of project sets the framework. We approach residential, commercial, and one-off services (needs assessments, programming, design and visualization, master planning) differently, because they genuinely are different.
Residential Architecture: Two Levels of Service
For homes, we offer two clear paths depending on how much of the process you want us to carry.
Detailed Builder’s Set
This is our basic residential service. We design the house, build a full Revit 3D model, generate exterior renderings, and produce a detailed builder’s set — floor plans, elevations, building sections, wall sections, framing plan, foundation plan, lighting plan, and door and window schedules. It’s everything a builder needs to price and build well, generally in the range of $2 to $4 per square foot under roof.
Full-Service Construction Documents with CA
This is the complete experience — the same level of service we’d provide on a commercial project, where every detail of the house is designed. We walk you through choosing finishes, colors, door hardware, plumbing fixtures, and everything else that makes a home yours. Deliverables include everything in the builder’s set plus engineered HVAC, electrical, structural, and civil drawings, a full suite of additional architectural details, and interior and exterior renderings — including video or virtual walk-throughs so you can feel and experience the space before it’s built.
It also includes construction administration: site visits, handling on-site issues as they come up, confirming the right products are being used, and observing the work to make sure it’s built per the drawings and to a high quality standard. This is the full hand-holding experience, guided by our ARK Design System, and it generally runs 10% to 15% of construction cost depending on project size — the higher the construction cost, the lower the percentage — with all required engineering consultants included.
Commercial Architecture: Priced by Size, Scope, and Complexity
For commercial work we charge a percentage of the estimated construction cost, and that percentage varies with the size and scope of the project. We provide full-service architectural services across every phase — programming, planning, schematic design, design development, construction documentation, permitting, bidding and negotiation, and construction administration. (CA isn’t optional, by the way: it’s required by law in most states, and it’s how we protect both the design and your investment once the building goes up.)
Commercial fees generally run 7% to 12%. As a rule, the higher the construction cost, the lower the percentage — but the starting percentage depends heavily on building type:
- Higher complexity (higher starting fee): hospitals, laboratories, and animal shelters carry more consultants and specialized equipment to coordinate. Churches can be deceptively intricate too, once sophisticated sound, security, access control, and theatrical lighting systems enter the picture.
- Lower complexity (lower starting fee): smaller office buildings and warehouses are more straightforward to design, so they start at a lower percentage.
One-Off Services: A Lower-Commitment Starting Point
Not every project starts with a full design contract. Sometimes you need to test an idea, define a program, or see a vision before you commit. For those, we offer focused, flat-fee services — needs assessments, programming, design and visualization, and master planning — typically ranging from $2,500 to $8,000 depending on scope.
These are a low-risk way to get moving, and they’re not money spent twice: we credit our design and visualization work toward full design services, since that effort already covers part of the schematic design phase. If you proceed, you’re not starting over — you’re picking up where the visualization left off.
What’s Included — and What’s Billed Separately
Clarity here prevents surprises later. Our fees include the standard engineering consultants every project needs — mechanical, electrical, structural, and civil. Reimbursable expenses such as printing, permitting fees, and travel are billed at cost. If a project calls for a specialty consultant beyond the standard set, we’ll either fold them into the scope and adjust the fee percentage, or bring them on and bill them as a reimbursable expense plus a 10% coordination fee — your call.
On payment, we work from a retainer to start the project, then bill monthly against progress as the work moves through each phase. No surprise lump sums; you can see the work and the invoice track together.
What Drives the Number Up or Down
Two projects with identical square footage can carry very different fees. The spread comes down to a few things: the level of design and finish you want (the big one — bespoke detailing takes far more time than a clean standard build); project type and complexity (a warehouse is not a clinic or animal shelter); new construction vs. renovation (existing buildings hide their problems); site conditions (flood elevations, wind loads, and engineered foundations are non-negotiable here); and scope of services (a builder’s set is a fraction of full-service design with CA).
It’s worth understanding why a higher level of finish drives up both the construction cost and our fee. When a finish is something special and specific, we have to write detailed specifications for it — documenting exactly which product is purchased and the standard it must be installed to, often a notch above the typical craft you find in the field these days. Those specifications become part of the construction contract, which is what guarantees you actually get the right product, installed correctly. That extra documentation and oversight takes time, and that’s the reason it carries a higher fee. You’re not just paying for a nicer material; you’re paying for the assurance that it ends up in your building done right.
What Your Fee Actually Buys
It’s easy to look at an architect’s fee as a line item to minimize. It’s more useful to understand it as risk management for the largest investment most people or businesses will ever make. A well-designed, well-documented project costs less to build, runs into fewer surprises, and performs better for decades.
Architectural services are organized into phases — schematic design, design development, construction documents, bidding, and construction administration — and each builds on the last. Early concepts become detailed drawings, drawings become the permit set and the contractor’s roadmap, and during construction your architect makes sure what gets built matches what was designed. You can read more in our client’s guide to the architectural process.
That last phase — construction administration — is where a lot of value hides. Having the architect involved while the building goes up is how design intent survives contact with the real world, and how costly field mistakes get caught before they’re poured in concrete. (How your project is delivered matters too — a traditional design-bid-build job is fee’d differently than an integrated design-build project.)
A Louisiana and Gulf Coast Reality Check
There’s good news for owners building in our region. Louisiana’s construction cost index sits around 88% of the national average, helped by lower labor rates and a less restrictive regulatory environment than coastal markets in California or the Northeast. Because most architectural fees are tied to construction cost, a lower cost basis means lower fees in absolute dollars for a comparable building.
The flip side is that the Gulf Coast asks more of a design than almost anywhere else. FEMA flood elevations, hurricane wind loads, and humidity-driven material choices aren’t add-ons — they’re baked into responsible design here. That’s a strong argument for working with an architect who designs for these conditions every day rather than someone learning them on your project. For larger undertakings, a needs and options review early on can save far more than it costs by getting scope and budget right before design begins. (The American Institute of Architects is also a useful reference for standard service phases and owner-architect agreements.)
How to Get an Accurate Number for Your Project
Online ranges are a starting point — they are not a substitute for a real conversation about your specific project. The fee for your home or building depends on its size, its complexity, your site, and above all how much design and detail you want us to carry. Tell us whether you want lean and efficient or fully hands-on, and we’ll build a fee that fits. The fastest way to a reliable figure is to talk through those specifics with someone who knows the local landscape.
At aba, we work on commercial and residential projects across Acadiana and the broader Gulf Coast, and we’re happy to walk you through what your project would involve and what it would cost — in plain language, before you’ve committed to anything. Take a look at our work to see the kind of projects we take on, then schedule an initial consultation or reach out through our contact page and let’s talk about yours.
Adam Beazley, AIA, LEED AP is the founder and principal architect of A Beazley Architecture, an award-winning firm based in Broussard, Louisiana. With over 22 years of professional experience in commercial, institutional, and religious architecture, Adam specializes in contemporary, resilient design across the Gulf Coast. Licensed in Louisiana, Texas, Alabama, Mississippi, and Florida with an NCARB certificate. Adam leads a kingdom-minded firm committed to designing buildings that serve clients missions, strengthen communities, and stand the test of time.