RIVERA FAMILY BUILDERSBERKELEY 510-966-0725
Berkeley, CA ยท Written Estimates

General Contractor in Berkeley, CA

Rivera Family Builders is a family-run design-build general contractor working in the brown-shingle and Craftsman neighborhoods of Berkeley and the nearby East Bay. We plan, draw, permit, and build whole-home renovations and additions with a single crew, so the people who price your project in your living room are the same people you see on the job every morning.

โœ“ Permit Handling  โœ“ Custom Design  โœ“ Attention to Detail

Berkeley homes are not ordinary, and they cannot be remodeled with an ordinary playbook. The brown-shingle houses of North Berkeley and the Berkeley Hills, the boxed-eave Craftsman bungalows down the slope, and the older flatland cottages each carry framing, joinery, and detailing from an era of building that is mostly gone. Rivera Family Builders was founded to work on exactly these houses. We renovate, add to, and rebuild them in a way that respects what the original carpenters did while quietly bringing the structure, the wiring, and the plumbing up to the way people live now.

Almost every decision that decides how a Berkeley remodel turns out is made before a single finish is chosen. How a hillside addition lands on a sloping lot, how an open floor plan is carried without weakening a 1910 frame, how a seismic retrofit is folded into a renovation that is already opening the walls, all of that is settled in planning. That is why we run as a design-build company. One family crew studies the house, draws the plan, walks it through the city, and then builds every phase, so the scope you approve is a scope we already know we can deliver on your particular lot.

We keep our work close to home, in Berkeley and the surrounding East Bay towns, because knowing the housing stock here is the whole job. A contractor who has opened up a dozen brown-shingle walls knows what is likely behind yours: the old knob-and-tube, the unbraced cripple walls, the redwood framing worth saving. Whether you want to open a dark Craftsman kitchen to the back garden, add a primary suite over a hillside garage, finish a daylight basement into real living space, or renovate the whole house at once, it begins the same way, with an honest walk-through, a real scope, and a written price before anyone swings a hammer.

The Remodeling Work We Cover in Berkeley

Basement Finishing

Basement and lower-level finishing for Berkeley homes: moisture control first, then framing, insulation, wiring, and plumbing to code, turning a damp daylight basement or under-house space below a hillside home into real, comfortable living space.

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Custom Carpentry

Custom carpentry for Berkeley homes: cabinetry, built-ins, trim, stairs, and paneling matched to a Craftsman or brown-shingle interior and built in-house from solid, well-chosen materials.

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General Contracting

Full-service general contracting for Berkeley homes: one licensed family crew runs the plans, the permits, the trades, the schedule, and the budget, so you have a single accountable point of contact from the first walk-through to the final inspection.

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Home Additions

Home additions for Berkeley homeowners: room additions, second stories, and hillside additions that tie cleanly into a brown-shingle or Craftsman house, with matched rooflines, replicated trim, and the structure planned from the first sketch.

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Home Renovation

Whole-home renovations for Berkeley: reworked layouts, updated kitchens and baths, wiring and plumbing brought to code, seismic upgrades folded in, and original detailing preserved, all by one family design-build crew.

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Kitchen & Bath Remodeling

Kitchen and bath remodeling for Berkeley homes: reworked layouts, new cabinetry and counters, tile and fixtures, plumbing and electrical brought to code, and waterproofing done right, with new work matched to a Craftsman or brown-shingle interior.

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The Case for Our Berkeley Remodeling Crew

A Home As Unique As Your Lot

From a single bathroom remodel to a whole-home renovation, we design it to fit. No two lots are alike, so no two of our homes are either.

Code-Right, Start To Finish

The home is engineered for the soil, the slope, and the local requirements. We never skip the engineering that keeps a home sound for decades.

A Finish That Wears Well

We do not cut the corners that lead to callbacks down the road. We use quality materials and careful finish carpentry that hold up to CA weather and years of use.

How We Handle a Berkeley Remodeling Project

1

The Groundwork, Handled

Nothing gets built until the permits are in hand and the layout is staked. We coordinate the soils report, the structural engineering, and the city sign-offs.

2

A Careful, Steady Build

We build for the home you will live in for decades, not just move-in day. The build is supervised and inspected, not left to whoever showed up.

3

It Starts With Your Vision

We check the grade, the access, the setbacks, and the existing home, then talk through what you want. Nothing gets designed until we have walked the site ourselves.

4

Clear Pricing First

The scope is itemized, so nothing about the cost is a mystery. You get a clear, engineered plan on paper before a single permit is pulled.

The Berkeley Towns We Cover

About Rivera Family Builders

Rivera Family Builders is a Berkeley-based, family-run design-build general contractor. We plan, draw, permit, and build whole-home renovations, additions, kitchen and bath remodels, basement finishing, and the custom carpentry that ties an older home back together, all with the same in-house crew. From the first walk-through to the final inspection, one accountable family owns the project, so there is never a designer blaming a framer who is blaming a finisher when the plan meets the realities of a hundred-year-old house.

We built this company around the parts of a Berkeley remodel that homeowners never see and cannot easily judge: the seismic connections at the foundation, the framing repairs hidden inside a brown-shingle wall, the rerouted wiring that replaces brittle old cloth-insulated runs, the waterproofing that keeps a hillside basement dry. Anyone can make a remodeled room photograph well on the last day. Making one that still feels solid through the next quake and the next wet winter comes down to the work behind the lath, and that is where a family that signs its own name to the job does not cut corners.

Most of our projects come to us through neighbors who have lived through one of our remodels and tell the people on their street about it. That is the business we set out to build. We are licensed and insured, we draw the plans and pull the permits ourselves, and we put the scope and the price in writing before we start. When you call 510-966-0725, you reach the family that plans and builds the project, not a call center and not a lead reseller passing your home along to the lowest bidder.

Why a Berkeley brown-shingle needs a design-build crew

When one company designs a project and a different company builds it, the seams between them are where an old house goes wrong. A floor plan that looks effortless on the page meets a bearing wall full of original studs, a foundation that predates seismic code, or a plumbing stack buried in a chimney chase, and suddenly no one owns the problem. On a Berkeley brown-shingle, where almost nothing is square and almost nothing is documented, those collisions are the rule, not the exception. A design-build crew closes the gap. The same family that walks your house, draws the plan, and quotes the price is the family that opens the walls, reframes what needs it, and sets the finishes.

That continuity matters most in North Berkeley and the Berkeley Hills, where steep grades, narrow streets, mature root systems, and an exacting permit process shape what a project will take long before any finish is selected. We plan with the real constraints of your house and your lot in mind from the first sketch, so the scope we hand you is one we have already pressure-tested against the way your home is actually built. It keeps the project moving, it keeps the budget honest, and it keeps a single family accountable from the first day of demolition to the final sign-off.

It also means the choices that govern cost and livability get made together rather than in separate rooms. On these houses the structure, the seismic work, the systems, and the finishes are deeply tangled, and the smart moves only reveal themselves when one team is holding all of them at once. Planning and building as a single project is how a renovated Craftsman reads as a coherent home rather than a stack of separately bid parts wedged into an old shell.

We build past the final inspection

A Berkeley house is first a structure, and on these older homes the structure is where we spend our attention. We open the walls to see what the original builders actually did, repair and reframe to current code, add the seismic connections an older foundation lacks, and reroute the wiring, the plumbing, and the mechanical to standard. Only then do we move on to the plaster repair, the cabinetry, the trim, and the finishes that you live with every day.

The finishes carry the character of one of these homes, so they have to be chosen with the house in mind. We favor durable cabinetry, quality flooring, solid trim milled to match what is already there, and fixtures suited to how a room is really used, whether that is a working family kitchen, a finished daylight basement, or a new primary bath tucked into a hillside addition. We select them with you to fit the design and the budget, never as a reflexive upsell.

Everything is built to current California building, energy, and seismic code, with the inspections that make an old home safe and durable for the next generation. The goal is simple and it never changes: a renovated Berkeley home that looks right with its neighbors, holds up through the next wet winter and the next quake, and works as well in year fifteen as it does on move-back day.

Our Berkeley crew handles the whole project: a general contractor to manage the trades and the permits, a second-story addition to add the room you need, renovating the whole home to transform a home you already love, kitchen and bath remodeling for the rooms you use most, custom cabinetry for the built-ins and trim you see every day, and basement finishing to turn empty space below into real living space.

Beyond Berkeley itself, we cover the surrounding area, including Albany general contractor, project work in El Cerrito, project work in Kensington, Emeryville, CA. If you searched for general contractor near me, the local contractor you wanted is the one reading this.

Not sure where to start? Read Remodeling a Brown-Shingle Home in Berkeley: What to Know Before You Start and Folding a Seismic Retrofit Into Your Remodel: Why the Timing Is Everything on our blog, then call for a free design consultation when you are ready.

Read This First

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Common Berkeley Project Questions

How much does a whole-home remodel cost in Berkeley?

There is no flat rate, because no two Berkeley houses are the same. Cost turns on the scope, the condition behind the original lath and plaster, whether seismic and foundation work is part of the project, the finishes, and how much the layout changes. We give you an itemized, written estimate after a real in-home walk-through, with the number spelled out before any work begins. Call 510-966-0725 for a free consultation and an honest figure for your home.

Do you have experience with brown-shingle and Craftsman houses?

Yes. The older brown-shingle and Craftsman homes of North Berkeley, the Berkeley Hills, and the flatlands are the core of what we do. We know how they are framed, where the original joinery is worth saving, and how to update the structure and systems without erasing the detailing that makes them what they are. Matching new work to old is a large part of every renovation we take on.

Can you handle seismic retrofitting as part of a remodel?

Yes, and a renovation is often the ideal time for it. When the walls are already open for a remodel or an addition, adding foundation bolting, shear walls, and cripple-wall bracing is far more efficient than doing it as a standalone job. We coordinate the structural engineering, fold the seismic work into the project, and handle the inspections so it is done right and on file with the city.

Do you take on whole-home renovations as well as single rooms?

Both. We handle single-room remodels, home additions, basement finishing, custom carpentry, and full whole-home renovations, all with the same licensed family crew. Whether you want one tired room reworked or your entire house brought up to date while keeping its character, one accountable team owns it from start to finish. Call 510-966-0725 to talk through your project.

General Contractor in Berkeley, CA

Whatever the project, our Berkeley-area crew gives you one honest plan and photo updates on every job, with up-front pricing and no pressure.

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