How to Hire an Architect for a Custom Home [2026]

Cover Image: Architecture: Kligerman Architecture & Design / Photography: Richard Powers

Hiring an architect for a custom home is different from hiring one for a remodel or an addition.

There’s no existing structure to work within. You’re starting from a plot of land and a set of decisions that will shape how you live for decades.

Most “how to hire an architect” advice lumps every project type together. But a ground-up build has its own decision points, its own timeline, and its own pitfalls.

We’ve worked with architects and homeowners through hundreds of projects at TALD, and we’ve seen what leads to great outcomes and what leads to expensive delays. This guide walks you through the process from first conversations to breaking ground.

Do you need an architect for a custom home?

In most cases, yes. Many local building departments require an architect of record (the licensed professional responsible for the plans and structural integrity) for new construction, though the exact requirements vary by state and municipality.

Some jurisdictions allow licensed engineers or other professionals for smaller residential projects. But for a custom home of any meaningful size, you’ll almost certainly need an architect to create stamped plans that meet structural and code requirements before a single shovel hits dirt.

Beyond the legal requirement, architects are a smart starting point for a custom home because you’re going to need a whole team – a builder, potentially an interior designer, maybe a landscape designer. The architect can help you think about the full project before other professionals come in. They’re a great place to start.

The bigger question is what kind of involvement makes sense for your project.

Architecture: SUGARHOUSE / Photography: Jacob Snavely

Plans-only vs. full-service: the first decision

There are two ways to work with an architect on a custom home, and which one you choose affects your budget, your timeline, and how much of the process you’ll manage yourself.

Plans-only

The architect creates a set of stamped plans (state and city approved, structurally sound) and hands them to you. From there, you work directly with your builder. The architect’s involvement is mostly done, though you can pull them back in for questions or if something comes up during the build.

Plans-only is typically billed as a flat fee or hourly. It’s the more affordable option and works well if you have an experienced builder you trust.

Full-service

The architect manages the entire process. They’re on site at least once a week, serving as the project manager for the entire build (which a lot of people don’t realize).

If there’s a problem, the builder goes to them first. If there are other professionals on the team – interior designer, landscape designer – everything rolls up to the architect. And they review every invoice from your builder before it reaches you, checking that what was billed matches what was built.

Full-service typically costs 8 to 15 percent of the total build cost. On a million-dollar build, that’s $80,000 to $150,000. The exact percentage depends on the part of the country you’re in, the size of the project, and the architect’s experience level.

An architect charging 8 percent can be just as experienced as one charging 15. The range reflects geography, project size, and how they structure their practice. And the fee is stretched over the course of the project, so on a two-year build, you’re billed accordingly over that period.

How to choose between them

The deciding factor is how involved you can be.

Full-service handles the obstacles that come up during a multi-year build.

For example: the windows you planned to use become unavailable and you need a different product that requires new casings designed by the architect. A material price spikes and you need to pivot.

With full-service, the architect absorbs all of that. Without it, you’re making those calls on the fly with your builder.

Both models can work. And most architects can work either way. Plans-only + an experienced builder can be a good option because it makes custom home projects accessible at more price points.

Architect first or builder first?

This is a 50/50 split, and there’s no wrong answer. It depends on what’s driving your project.

If budget is your primary concern, start with a builder. Builders know what things cost. They’ll quote a price per square foot (anywhere from $150 to $500+ depending on your region), finishes, and market conditions. And that gives you a number to work from before you start designing.

Builders also tend to know architects they’ve worked well with, so they can make a referral.

If your priorities are more design-driven (e.g. you want all glass, a specific roofline, aging-in-place features, something that will end up in a design magazine) start with an architect. They’ll translate that vision into plans and help you figure out what’s feasible.

One resource most people don’t think about: spec builders.

These are builders who construct homes before they have a buyer. They know cost per square foot inside and out, and they have established architect relationships. Even if you’re not buying one of their homes they’re a good first conversation to anchor your budget expectations.

Architects are creative and operational, but they’re not cost estimators. They don’t know what steel or lumber trades at today. With tariffs and material costs shifting in 2026, a builder is the better person to give you a realistic budget.

Design-build firms are another path worth considering. They have architects and builders in-house, which often means a faster, more budget-focused process.

Architecture: Yellow House Architects / Photography: Steve Gross, Susan Daley

How to find and evaluate a custom home architect

Finding architects isn’t the hard part. Interior designers you’ve worked with can make referrals (they’ve seen architects up close on full projects). You can drive around neighborhoods, spot homes whose style resonates, and try to track down the architect. Instagram, friends, local community groups, and your builder are all good sources.

The harder part is evaluating what you find, because architecture portfolios work differently than interior design portfolios.

How to evaluate a custom home architect’s portfolio

With an interior designer, you want to love everything they’ve done, and you’re looking for a consistent aesthetic across all their projects.

Architecture is different.

The same architect could design a colonial in New England and a beach house in Malibu, and both could be excellent. What you’re looking for is ingenuity. A unique point of view that adapts to each site rather than repeating a formula.

Great custom home architects are respectful of the land, the neighborhood, the climate, and the history of a place. They bring both technical precision and creative vision – a roofline that changes the the way the house feels when you’re walking up to the front door, or an unexpected window that floods a hallway with light.

Ask to see work beyond what’s on their website. Some finished projects can’t be published online because of client privacy, but architects are often happy to share them in meetings.

Before you reach out, do a bit of homework

Collect screenshots, save Instagram posts, put together a Pinterest board – even photos of hotels or restaurants you’ve loved. Most people have a hard time articulating their style in words, but they can point at a picture and say “I like that.”

An architect can look at a collection of images and parse out the common thread faster than you can describe it. That collection also gives you something concrete to share on the first call.

A few practical notes: architects are licensed by state (most can work across states but will need a local architect to stamp the plans), and many have project minimums. Know your budget, rough square footage, and project location before you reach out.

Questions to ask on the first call

The first conversation with a potential architect is a two-way interview. You’re evaluating them, and they’re evaluating whether your project fits their practice.

Come prepared with your property location, your project type, and your top five priorities – the things that matter most to you and whoever will live in the home. Number of bedrooms, aging in place, natural light, garage space, outdoor living. Whatever your non-negotiables are.

If possible, have them visit the site. When a great architect sees your land, ideas start flowing. They see the street, the topography, the light. Are they excited about the possibilities? Do they understand how you want to live? That energy tells you more than any portfolio review. The relationship matters – a custom home build can take one to two years.

Beyond the vibe check, a few questions worth asking:

Process and timeline. A good architect will lay out step one, step two, step three with a timeline for each phase. For a new build, exterior design alone might take one to two weeks. You should have something to look at within a month.

Revisions. If you’re paying hourly, revisions may be unlimited. On a percentage or project basis, they’ll typically offer a set number of options (four floor plans, pick one, refine from there). Discuss this upfront.

Who else is on the team. Firms often work like law firms – a partner brings you in, then hands off day-to-day work to a junior or senior architect. Know who you’ll actually be corresponding with.

Where they stop and the interior designer begins. A useful framework: if you flip the house upside down, whatever doesn’t fall out (tile, plumbing fixtures, overhead lighting) is the architect’s territory. Everything that falls out (furniture, lamps, decor) is the interior designer’s. But not every architect wants to handle tile and plumbing selections. If yours doesn’t, plan to bring in an interior designer early – because plumbing roughs (the in-wall components behind your faucets) need to be ordered early in the build process.

Communication cadence. How often will you meet? Will there be monthly check-ins during the design phase? How do they prefer to communicate – email, phone, in-person? On a project that can stretch one to two years, knowing what to expect keeps things moving.

Architecture: Jacob Lilley Architects / Photography: Greg Pemru

What happens after you hire your architect

Before any drawing starts, your architect evaluates what’s actually possible on your land. Until you know the zoning constraints, septic situation, and foundation requirements, the design is theoretical. From there, the process moves through several phases.

Feasibility

The architect looks at setbacks (how close you can build to property lines and protected areas), wetlands, septic requirements, foundation needs, and local building codes. Septic tank capacity is tied to the number of bedrooms, so adding that extra guest room might mean upgrading your septic system. Every town, city, and county has different rules, and the architect maps all of these constraints before putting pencil to paper.

Design and engineering

Once the feasibility constraints are clear, the architect drafts plans, presents options, and you narrow down what works – exterior design, floor plans, positioning on the land. Depending on the project’s size and local requirements, a structural engineer will need to sign off. Architects usually know one or two and can coordinate this for you.

After structural engineering, plans get “stamped” – formal state and city approval that the plans are structurally sound. If you’re in a historic district or special zone, additional review may be required.

Bidding out to builders

You (or your full-service architect) send the stamped plans to three to eight builders and ask them to bid on the project. The bids are fairly detailed – not a final number, but a solid ballpark. This is step one of picking your builder.

Your architect’s role during construction

Once the build starts, the architect’s role depends on which model you chose.

Full-service during construction

They stay deeply involved – weekly site visits, coordinating with the builder, reviewing every invoice.

And that invoice review is more involved than it sounds. On a large build, builders typically charge one of two ways: cost-plus (a percentage on each line item) or a fixed bid (the builder commits to a total and stays within it).

Either way, the full-service architect reviews every bill before it reaches you. You got billed for 50 windows? They’re confirming there are 50 windows in the house, that they match the spec, and that the installation looks right before you pay.

Plans-only during construction

The architect’s primary work is done at this point. But they may come back for selections later in the process (tile, shower heads, built-ins) or if structural issues come up during the build.

Either way, things will change during construction – a material goes out of stock, a price spikes, or a structural surprise shows up when the builder breaks ground. The architect’s job is to revise the plan when reality happens. There’s a lot of overlap between what a builder can problem-solve and what an architect can problem-solve, and a good builder handles most of the day-to-day challenges on their own.

You don’t need full-service to have a successful custom home build. If you have a good builder, you’ll be fine.

Architecture: Amy A. Alper Architect / Photography: Adam Potts

How TALD can help you find the right architect

Finding an architect whose experience, aesthetic, and pricing actually match your project is hard. Most homeowners spend weeks scrolling Instagram and sending messages with no way to compare on the things that matter – rates, project minimums, portfolio, availability.

TALD is a curated platform where every architect is vetted on training, experience, point of view, and client sentiment. You can browse portfolios, see rates and project minimums upfront, and filter by location before you ever reach out. Plans-only and full-service, emerging practices and established firms, across styles and regions.

If you’re earlier in the process, TALD also offers virtual consultations – a 30- or 60-minute video session with an architect to check feasibility or brainstorm ideas for your land. (Expert design help costs less than you think covers how virtual consultations work across disciplines.)

Final thoughts

The best part of working with a good architect on a custom home is the creativity they bring. Your builder is the doer – they’re executing and project managing. Your interior designer brings the aesthetic vision.

Your architect bridges both. They’re the one member of your team who can be detail-oriented and visionary at the same time.

The process is long, the decisions are big, and no two custom homes are the same. But with the right architect, the whole thing gets a lot less overwhelming.

If you’re ready to start looking, you can browse vetted architects at TALD.co. And if you’d like help narrowing it down, book a complimentary renovation concierge call, or reach out at concierge@tald.co or DM us on Instagram.