Rancho Cordova Additional Dwelling Unit Contractor
Designed, permitted, and built on your Rancho Cordova lot. Detached, attached, and garage-conversion ADUs handled by a veteran-owned General B contractor who picks up the phone after move-in day.
Additional Dwelling Units Built for Rancho Cordova Lots
Rancho Cordova’s housing pressure has made the Additional Dwelling Unit one of the smartest moves a homeowner can make. Whether the goal is rental income, a private space for aging parents, or a teenager’s first apartment behind the main house, an ADU adds a second residence on land you already own without the cost or wait of buying a new property in this market.
California state law (Government Code 65852.2) overrides most local restrictions that previously limited ADU construction, and the Rancho Cordova updated its zoning code to comply. On most single-family residential lots in Rancho Cordova, a homeowner can now build a detached ADU up to 1,200 square feet, an attached ADU up to 50% of the primary residence’s floor area, or convert an existing garage or basement into a separate dwelling unit.
ADC Construction handles every type. Adam meets you on the property, walks the lot, and tells you exactly what the Rancho Cordova will and will not permit on your specific parcel. Setbacks, height limits, fire-separation requirements, sewer connections, and utility tap fees are all sorted before the design phase begins, so the project doesn’t stall at the permit counter.
The three most common ADU types we build in Rancho Cordova: detached ADUs (a standalone structure in the backyard, typically 600 to 1,200 sqft, full kitchen, bathroom, and bedroom), attached ADUs (added onto the main house with a separate entrance, often built off the back or side wall), and garage-conversion ADUs (existing detached garage converted to a dwelling unit, often the lowest-cost path).
Rancho Cordova lots vary widely in what they can accommodate. Older neighborhoods tend to have deeper lots with more rear-yard space, which favors detached ADUs with their own driveways or rear-access paths. Newer subdivisions often have shallower rear yards and tighter side setbacks, which makes an attached ADU or a garage conversion the practical answer. Lot coverage maximums, second-story height restrictions, and rear-yard privacy considerations for neighbors all factor in. Adam reviews the parcel map and your jurisdiction’s lot-coverage calculator with you during the quote so the project is sized to what your lot can actually carry.
Adam earned his General B contractor’s license after serving in the US Army, and he built ADC Construction in 2022 on one principle: treat every property like it’s your own home. That standard applies whether the ADU is a modest garage conversion or a custom detached unit with a covered patio and its own laundry.
Rancho Cordova is an incorporated Sacramento County city stretched along Highway 50 and the American River, and it has two distinct sides for ADU work: the older established neighborhoods with mature, deep lots, and the fast-growing master-planned areas to the south and east with newer, tighter parcels. The permit path runs through the City of Rancho Cordova rather than the county, and the city has its own design and setback standards on top of the state ADU rules. Adam knows the city plan check and handles those submittals directly. On the older lots there is often real room for a detached unit, while the newer subdivisions, frequently with an HOA, call for a garage-conversion or attached ADU that fits the coverage limits and the neighborhood look.
Rancho Cordova is on municipal sewer and metered water, so the ADU ties into public utilities and there is no well or septic to review, which keeps the utility side predictable. The main design driver here is the valley heat, so every Rancho Cordova ADU is built to Title 24 energy code with solid insulation, radiant-barrier roofing, dual-pane low-E glazing, and a right-sized HVAC system that keeps the unit comfortable through the hot summer without a punishing power bill. Whether the goal is rental income along the Highway 50 corridor, a home for a family member, or a private in-law suite, Adam manages the city plan check, the utility connections, and the inspections from clearance through final occupancy so the project actually moves.
Call (209) 200-5302 or request a free on-site quote. See finished work in our project gallery, including detached ADUs, garage conversions, and full-home remodels across the Sacramento and San Joaquin valleys. We serve Rancho Cordova, Sacramento, Folsom, Lodi, Stockton, and 29 more cities within 30 miles of our Lodi office.
Six Reasons Rancho Cordova Homeowners Trust Us with the ADU
Licensed & Insured
California General B license with full liability coverage. Rancho Cordova permits pulled and inspected start to finish.
Veteran Discipline
US Army standards applied to every ADU jobsite: clean, organized, on time, on budget, no excuses.
Free Project Quote
Adam walks the Rancho Cordova lot, assesses zoning + setbacks, and explains your options with zero pressure.
Transparent Pricing
Itemized quotes within 48 hours. Foundation, framing, utilities, finish. Every line item explained.
Design + Build
Architectural plans, structural engineering, Title 24 energy, and construction all coordinated under one contract.
Post-Project Support
We pick up the phone six months, six years later. The relationship outlasts the certificate of occupancy.
ADU Construction Across the Rancho Cordova Region
Same craft standard on every ADU within 30 miles of Lodi.
Rancho Cordova ADU Questions
How much does an ADU cost in Rancho Cordova, CA?
There is no flat price on a Rancho Cordova ADU, and anyone who quotes you one over the phone has not seen your lot. Cost is driven by build type first. Converting a garage means the shell is already standing, so you are paying for insulation, a kitchen, a bathroom, and the code work that turns storage into a legal dwelling. Building detached means starting with a foundation and framing, which is a different order of work entirely. From there it is square footage and finish level, and then the property itself: how far the sewer lateral and water line sit from the new pad, whether the existing panel has capacity for a second dwelling, and what the setbacks leave you room to build. Adam walks it, prices the real conditions, and hands you an itemized quote within 48 hours so every line is visible before you commit.
Do you handle the Rancho Cordova ADU permits?
Yes. We pull every permit required by the local Planning Department and Building Division: zoning clearance, building permit, plumbing, electrical, mechanical, and any encroachment permits for sewer or utility taps, and coordinate inspections through final certificate of occupancy. Permit fees are line-itemed in your quote.
What’s the maximum size ADU allowed on my Rancho Cordova lot?
State law allows up to 1,200 square feet for a detached ADU on most Rancho Cordova single-family lots regardless of local zoning. Attached ADUs are limited to 50% of the primary residence’s floor area, capped at 1,200 sqft. Adam will measure your specific lot and confirm what’s allowed during the on-site quote visit.
How long does an Rancho Cordova ADU build take from design to move-in?
Plan on 8-12 weeks for permits, plans, and engineering before the first shovel hits dirt, then 4-8 months of construction depending on type. A garage conversion is the fastest path (3-5 months building). A custom detached ADU is the longest (6-8 months building). We provide a realistic schedule with your quote and hold to it.
Can I rent out my Rancho Cordova ADU?
Yes. California law requires Rancho Cordova to allow long-term rentals of ADUs on single-family lots. Short-term rentals (Airbnb, VRBO under 30 days) are restricted under local ordinance. Confirm current rules with the Planning Department before counting on STR income. Long-term tenant rental is the standard income path most of our Rancho Cordova ADU clients pursue.
Does Rancho Cordova permit ADUs through the city or the county?
Through the city. Rancho Cordova is incorporated, so your building permit and planning clearance go through the City of Rancho Cordova Planning Division, which applies its own design and setback standards on top of the state ADU rules. Adam handles those city submittals directly and knows how the plan check runs, which keeps the review from bouncing back for corrections, then coordinates the inspections through final occupancy so the whole approval stays with one contractor.
Older Rancho Cordova neighborhood or new subdivision, which is easier?
Both work, they just call for different ADU types. The older established neighborhoods tend to have deep lots with room for a detached unit, while the newer master-planned areas have tighter parcels and often an HOA, which makes a garage-conversion or attached ADU the cleaner fit. Adam measures your lot on the walkthrough, checks it against the city’s coverage and setback limits and any HOA rules, and recommends the type that fits your parcel and budget before any plans are drawn.
Rancho Cordova ADU Built to Last. Answered After Move-In.
Ready to start your Rancho Cordova ADU project? Call Adam directly or request a free on-site quote. We walk the lot, talk through your options, and quote it transparently.