Who Should You Hire First for a Major Home Renovation in San Francisco?

Homeowners planning a major renovation almost always ask the same question first: who do we call? There's more than one reasonable way to start. Some homeowners begin with an architect; others start by reaching out to a general contractor directly. Both are legitimate starting points — what matters more is understanding what each path actually looks like, so you can pick the one that fits how you like to work.

Who should you hire first for a major renovation?

Two starting points work well for a major renovation: beginning with an architect, or beginning with a general contractor. Starting with an architect makes sense when you already have a clear design vision you want developed first. Starting with a general contractor works just as well — a contractor can walk the property with you, talk through your goals, and offer early budget guidance before any drawings exist, which gives you a realistic sense of scope before you've committed to a design direction. Whichever you call first, the other should be brought in early, not after major decisions are already locked in.

What does starting with an architect look like?

The architect is the one translating your goals — more space, a reconfigured floor plan, a different relationship to light and the street — into an actual set of drawings. On a substantial renovation, that means evaluating the existing structure, coordinating engineers, and developing a design that can move through San Francisco's permitting process. This path makes the most sense when your design direction is already fairly clear and you want it developed in detail before pricing or feasibility come into the conversation.

What does starting with a general contractor look like?

Starting with a general contractor usually begins with a site visit — walking the property together, talking through what you're hoping to achieve, and getting a general sense of budget before any design work has started. A contractor with deep local experience has also typically built relationships with a range of architects and designers over the years, and can help point you toward someone whose style and approach fit your project well. This path is especially useful when your ideas are still taking shape, or when early budget reality is more valuable to you right now than a finished design concept.

Why does it help to bring the other professional in early, either way?

Because a design that hasn't been priced or tested for buildability is still a guess, and a budget built without a design concept is still a rough estimate. Whichever path you start on, bringing the other professional in early — rather than after drawings are finished or a budget number feels fixed — gives the team real cost estimating and constructability input while there's still room to make changes. Waiting until permits are approved to get a contractor's opinion on cost or feasibility means expensive scope decisions are already locked in.

What does the general contractor do during design?

Early on, the general contractor's role is mostly evaluative: reviewing the emerging design for feasibility, flagging structural or site conditions that could affect scope, and developing preliminary cost estimates as the drawings develop. On many San Francisco projects, that includes accounting for site access, existing foundation conditions, and older building systems before they become surprises once demolition starts. This input lets the architect and homeowner weigh design decisions against real numbers instead of finding out the cost later.

When might you hire an interior designer, and how early?

An interior designer is often brought on during architectural design, not after it — their material selections, cabinetry design, and lighting requirements can affect electrical and plumbing locations and other architectural decisions. If interior finishes and custom elements are a significant part of the project, involving the designer early keeps those decisions synchronized with the architectural drawings rather than retrofitted later.

What if your project is smaller or less structural?

Not every renovation needs the full team assembled from day one. A more contained project — a single room, a cosmetic update with no structural or system changes — may reasonably start with just a general contractor or designer, without a full architectural process. For major renovations — structural changes, floor plan reconfigurations, additions, or whole-home work — both starting points above apply; what matters is that design, permitting, and buildability all end up moving together early, regardless of which professional made the first call.

What should you look for when making that first hire?

Whichever professional you call first, look for direct experience with comparably scoped, architect-led renovations in San Francisco's housing stock — not just general remodeling experience. For an architect, ask how they typically involve a contractor during design, and confirm their license is active through the California Architects Board license search. For a general contractor, ask about their preconstruction process and how early they're usually brought in on similar projects, and verify their license through the CSLB License Check. The answers — and the license check — tell you a lot about how the rest of the team will work together once your project is underway.

Frequently asked questions

Do I need an architect for a major renovation? 

In most cases, yes. Structural changes, floor plan reconfigurations, and additions typically require architectural drawings to move through San Francisco's permitting process, and an architect coordinates the engineers and consultants a major scope usually needs.

Can I hire a general contractor before an architect? 

Yes — it's a common and reasonable way to start, especially if your ideas are still taking shape. A contractor can walk the property with you, offer early budget guidance, and help connect you with an architect or designer suited to your project, before any drawings exist.

Does bringing in a contractor early cost more upfront? 

There's typically a cost for early preconstruction involvement, but it's an investment against far more expensive surprises later — pricing and constructability input during design is generally far less costly than redesigning after permits are submitted.

Ready to start planning your renovation?

Whether you're beginning with an architect or want to start by talking through your ideas and budget with a contractor, getting the right professionals involved early is what keeps a major renovation on track from the first conversation through move-in. Christopher Gate has been guiding San Francisco and Marin County homeowners through major renovations for over 35 years, and we're happy to walk your property, talk through your goals, and help connect you with the right architect or designer if you're not sure where to start. Contact us to start the conversation about your project.