A Sutton company - serving San Francisco, CA
A quiet residential street with a new ADU behind one of the homes
Cherryland, CA

ADU Company in Cherryland - One Fixed Price, Permits Handled

We handle the design, the engineering, and the city permit, then build it. One contract, one crew, one accountable point of contact. Free feasibility check on your lot before you commit.

✓ Licensed & Insured ✓ Written quotes ✓ Permits handled
Schedule Free Estimate

Call to schedule your free estimate

Free Estimate on SiteCalls Answered by a Live Person, 24/7Background-Checked TechniciansA Local Team in San Francisco
🛡 Licensed & Insured 📝 Written Fixed-Price Quotes 💲 No Change Orders · Free Estimates
The living room inside a new ADU
A new two-story ADU over a garage
A compact kitchen inside a new ADU
A new modern ADU with wood cladding
The bedroom inside a new ADU
A new sunroom addition with three walls of windows
A second-story addition that matches the existing roofline
A second-story addition with a balcony, matched to the original house
Every project starts with

A free site visit, a check of what your lot allows and a written, line-item price.

Get your free estimate

ADU Company in Cherryland, CA

Cherryland is a small, unincorporated pocket of Alameda County where most homes went up between the 1950s and 1970s, on flat lots between 5,000 and 7,000 square feet. That housing stock shapes nearly every ADU decision here: modest single-story ranches and bungalows, often with attached garages or carports, where the smart play is usually a garage conversion or an attached addition rather than a detached backyard unit. If you’re weighing an ADU in Cherryland, call us at (831) 272-7212. We’ll help you understand what your specific lot can realistically support, in plain language, with a written price before anything starts.

Call (831) 272-7212

Why Cherryland Homes Are Different

A small deck outside a new ADU

Cherryland’s aging 1950s-70s tract housing on small, flat lots creates a dense pattern of single-story homes with limited side yards. What does that mean for an ADU? Detached units are harder to place because setbacks (the required gap between a new structure and the property line) eat into already-tight lots. Attached conversions and garage conversions are usually the dominant strategy here. We see this every time we walk a Cherryland property: the garage is the natural ADU site, not the backyard.

The bigger wildcard in Cherryland is below ground. Many older homes in this unincorporated area still rely on private septic systems rather than municipal sewer lines. If your ADU adds a bathroom or a kitchen, the county may require a septic capacity upgrade or a full conversion to sewer. That can add tens of thousands in scope that neighboring incorporated cities simply don’t face. This isn’t a hypothetical. It’s one of the first things we check on a Cherryland site visit, because it changes the budget before any framing starts.

Climate matters too. Cherryland gets warm, dry summers and cool, wet winters. Most ADUs here don’t need air conditioning, but insulation and moisture management for winter rains are non-negotiable. And an unshaded ADU on a small lot can overheat on summer afternoons, so window placement and roof overhangs deserve more attention than you’d think.

Our Main Cherryland Services

Cherryland homeowners call us most often about two things: turning an existing garage into livable square footage, and adding a full ADU that requires careful placement on a tight lot. Each service has its own Cherryland page with local pricing and process details.

Home Addition Contractor in Cherryland

A home addition in Cherryland usually means expanding sideways or backward on a lot that doesn’t have much room to spare. Most of the homes we work on here are single-story ranches with wood framing and stucco or wood siding, which makes tying a new roofline into the existing structure straightforward, but the real constraint is lot coverage and setbacks. We’ve handled enough Cherryland additions to know that the best layouts preserve what little yard space you have while adding the square footage you actually need. Home Addition Contractor in Cherryland has the full breakdown of costs, timelines, and what to expect on a site walk.

Home Addition Contractor in Cherryland

ADU Builders in Cherryland

Building an ADU in Cherryland almost always starts with a question: garage conversion or detached unit? Given the lot sizes here and the septic constraints that can trigger costly upgrades, the answer isn’t the same for every home. We’re experienced with prefab brands like Abodu, Cover, and Boxabl, which can shorten on-site construction time and reduce disruption on tight lots. But before recommending any product line, we check the sewer or septic situation, because that single factor can shift the entire budget. ADU Builders in Cherryland walks through the full process and what Cherryland permits typically require.

ADU Builders in Cherryland

Room Addition Contractor in Cherryland

A room addition in Cherryland is often a simpler version of the same conversation: one more bedroom, a home office, or a larger kitchen. On a 5,000-7,000 square foot lot, the design has to be deliberate. We typically look at bump-out additions that extend an existing wall rather than eating into the yard, and we account for roof tie-ins with the composition shingle roofs still common across Cherryland. Working with a written price upfront matters even more on smaller projects, because surprises on a room addition shouldn’t derail your budget. Room Addition Contractor in Cherryland has Cherryland-specific pricing and timelines.

Room Addition Contractor in Cherryland
Need help today?Fast, friendly service and a no-obligation free estimate.

Call (831) 272-7212

What happens when you call

  1. 1
    A real person answersNo phone trees - you reach a local pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched.
  3. 3
    A background-checked tech heads outLicensed & insured, dispatched right away.
  4. 4
    You approve before work beginsNothing starts until you say go.

Brands We Service in Cherryland

We work with Tuff Shed structures, James Hardie exterior systems, and prefab ADU lines like Abodu and Cover. Parts and materials for these brands are available to us on standard lead times, so Cherryland projects don’t stall waiting on components. See our brands for the full list and what each product line fits best.

Pricing for ADU Company in Cherryland, CA

Service Typical range in Cherryland
Detached ADU (400-600 sq ft) $180,000 – $320,000 before site work
Detached ADU (600-800 sq ft) $250,000 – $400,000 before site work
Garage conversion ADU $120,000 – $220,000
Attached ADU addition $140,000 – $280,000
Prefab ADU (Abodu, Cover, Boxabl) $160,000 – $350,000 installed
Septic-to-sewer conversion (if required) $20,000 – $50,000
Septic capacity upgrade $10,000 – $30,000
Home addition (400-600 sq ft) $150,000 – $280,000
Room addition (single room, 150-250 sq ft) $70,000 – $140,000
Foundation and site prep $10,000 – $35,000

What pushes prices up in Cherryland more than anything is the septic and sewer question. A home on aging private septic that needs conversion to municipal sewer before an ADU can connect will add $20,000 to $50,000 to the total, and that’s before any trenching or street work. The second-biggest factor is lot constraints: a tight lot that requires foundation work, retaining, or shifting utility lines adds cost per square foot. Every estimate we give is a written price, delivered before work begins, so these variables are on the table from the start.

Neighborhoods We Serve in Cherryland

We work throughout Cherryland and the surrounding unincorporated Alameda County area. Because the community is compact, our crews can typically reach any Cherryland address within a short drive from our Bay Area dispatch office. Neighborhoods and pockets we regularly serve include:

  • The A Street corridor
  • The Meekland Avenue area
  • Homes near Cherryland Park
  • The Grove Way residential stretch
  • Areas bordering San Lorenzo and Ashland

Service Area – Cities Near Cherryland

If you’re outside Cherryland proper, we also work in neighboring Bay Area communities. Homeowners in San Francisco, CA, Redwood City, CA, San Mateo, CA, and Walnut Creek, CA can reach us at the same number for ADU and addition estimates.

Serving Cherryland, CA - Our Local Coverage Area

We’re based in the Cherryland area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.

FAQs About ADU Company in Cherryland

The bathroom inside a new ADU

Ready to get started? Free estimates · Written quotes before work starts response in Cherryland
Call (831) 272-7212

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local adu pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What Cherryland Customers Say

★★★★★ 5.0 from 8+ reviews

"Insulated the walls and ceiling properly. It stays comfortable even in July."

- Tamika W.

"They handled the drawings and the permit paperwork for us. All I had to do was pick the finishes."

- Rosa M.

"Itemized estimate with allowances laid out. Final cost was within a hair of the quote."

- Naomi R.

How It Works in Cherryland

Getting your adu handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your adu needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Cherryland - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

More ADU services in Cherryland

Every build below starts the same way: a free site visit and a written price.

Getting started with Sutton in San Francisco

Every project starts with a conversation and a written price. Here is how to take the first step.

A project lead measuring a backyard ADU site with the homeowner

Free site visit

A project lead walks the lot with you, checks what it allows and hands you a written, line-item price. No obligation.

Book a site visit
A building crew carrying lumber to a backyard ADU site

Your San Francisco team

A local crew that works across San Francisco and the towns around it, to the same written standard as every Sutton location.

Areas we serve
A worker protecting the lawn before an ADU build starts

Read our written promise

What we promise on every job, written down, with the terms spelled out before any work starts.

Our promise

Request a Free Estimate

Tell us what's going on in Cherryland - we'll get back to you fast. No obligation.

When you send us your details, you accept our Privacy Policy and consent to being contacted through phone, text, or email regarding your service needs, including from the affiliated professionals who may take on the job.

Prefer to text? Text Now
Call Now - 24/7 Dispatch
Areas We Serve
Call Now - 24/7 Dispatch