Kitchen remodeling
Bathroom remodeling
Home additions & ADU
Roofing
Windows & doors
Driveway & pavers
FenceFree written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable General Contractor Across Elkhorn
General contractor work in Elkhorn means building under Monterey County rules, not a city building department. That changes everything about how a project gets scoped, permitted, and priced. If you’re planning a kitchen remodel, an ADU, a shop, or a full addition on acreage off Elkhorn Road or around the slough, you need a contractor who knows what the county and habitat overlays will ask before the first line of a quote gets written. Seaside Contractors has that. Call (833) 589-8103 and we’ll walk your property, check the setbacks, and give you a real number.

We know the damp coastal air, the narrow access roads, the long hauls for materials, and the way wetland buffers can move a pad a few feet when you least expect it. Glen Sorrento leads our team, and our approach is simple: scope the land first, quote second, build third. No surprises that should have been caught at the start.
Why Seaside Contractors Is Elkhorn’s Preferred General Contractor Company
Homeowners around Elkhorn call us because we’ve already worked through the conditions their land presents. On an open ranch lot, that means septic and well setbacks get staked before we finalize any scope. Near the slough, it means we know to ask about habitat buffers and wetland review before the design is locked. A contractor who hasn’t built in unincorporated Monterey County won’t ask those questions until the permit office raises them, and by then the schedule and the budget have both slipped. We ask on day one.
Our clients here tend to be people who’ve done their research. They know a Cambria countertop from a Silestone one, and they want a contractor who can spec both. Glen and the Seaside Contractors team bring 50+ brand partnerships to every Elkhorn project, from roofing and cabinetry to plumbing fixtures and hardscaping. One contractor, every trade, and one point of accountability from the first county submittal to the final inspection. That’s the model that fits how Elkhorn actually builds.
Styles & brands we work with







General Contractor Services in Elkhorn
General Contractor Services in Elkhorn start with land, not plans. On a ranch or open acreage property, we’re checking setbacks for the septic system and well, confirming access for concrete trucks and material deliveries, and looking at grading and drainage before we quote a build. A home addition in Elkhorn typically runs $45,000 to $130,000. A garage conversion runs $30,000 to $80,000. Those ranges assume the pad can stay where you want it. If the county’s wetland-buffer review moves it, the site work number changes, and we tell you that before you sign.
Acreage and Outbuilding Scope
We build detached shops, barns, equipment storage, and utility buildings on Elkhorn properties, all permitted through Monterey County. The work involves foundation and slab decisions, moisture control for the damp coastal climate, and access planning for long hauls. We quote these with the county’s review steps already mapped.

Detached ADUs and Ranch Property Additions
An ADU in Elkhorn runs $90,000 to $220,000 depending on whether you go prefab through manufacturers like Abodu, Dvele, or Boxabl, or build on-site. On acreage, the cost shifts with well and septic capacity, setbacks, and how far the utilities have to travel. We handle the full scope, including the county-review steps most remodelers never plan for.

What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Construction Company in Elkhorn
A Construction Company working in Elkhorn has to think about what happens behind the wall and under the slab. Damp marine air means moisture management matters more than anything else. We use Schluter waterproofing systems in bathrooms, spec corrosion-resistant hardware and fasteners, and build weather-tight detailing that holds up through fog and winter rain. A concrete driveway in Elkhorn runs $4,500 to $12,000, and a paver driveway runs $7,000 to $18,000. Those numbers move based on access, soil conditions, and whether the grade needs to be reworked before placement.
Grading, Drainage, and Site Prep
An open Elkhorn lot rarely gives you flat, ready-to-build ground. We grade, add drainage, and compact before we pour. The site work is often where the real price lives on acreage builds, and we line-item it so you see exactly what you’re paying for.
Coastal Climate Construction Details
Fog and damp winters mean we use moisture-tolerant subflooring, ventilate correctly, and detail every penetration. The work behind the wall is what keeps an Elkhorn build standing for decades. That’s the difference between a cosmetic remodel and one built to last.

Trusted Brands We Service in Elkhorn
We stock and source parts for the brands Elkhorn homeowners actually ask for. In kitchens and baths, that means cabinetry through KraftMaid and Wellborn, countertops through Cambria and Silestone, and plumbing fixtures from Toto, American Standard, and Sterling. For roofing, we spec GAF, CertainTeed, and Owens Corning for the coastal moisture load. We don’t limit you to one brand’s catalog. We match the material to the project and to what the Elkhorn climate will demand of it. If you want a value-engineered option without switching contractors, we can quote that too. One team, your choice of material tier.
See the difference
Before
After
Before
After
Before
AfterCommon General Contractor Problems We See in Elkhorn Homes
- Quoting before the setback check. On an acreage lot, the septic and well setbacks can move a foundation, pad, or outbuilding after the price is already on paper. We stake and review first, so the quote holds.
- Missing the wetland buffer entirely. Projects near the slough can pick up habitat-review conditions that force pad moves and revised grading plans. On a lot off Elkhorn Road, our crew had a wetland-buffer condition push a detached shop and ADU pad several feet before concrete. We managed the revision and cleared every inspection anyway.
- Under-scoping material access. Narrow rural access roads mean a concrete truck that can’t turn around or a delivery that needs a smaller vehicle. We plan hauls and staging before the first load arrives.
- Specifying for suburban conditions instead of coastal damp. Marine air and fog want moisture-tolerant subflooring, correct ventilation, and corrosion-resistant hardware. We spec for Elkhorn’s actual weather, not a generic California template.
Pricing for General Contractor in Elkhorn, CA
Here are the line-item ranges we quote most often in Elkhorn. These are real numbers for this market, not ballparks from a national cost estimator.
| Project | Typical Elkhorn Range |
|---|---|
| ADU Construction | $90,000 – $220,000 |
| Home Addition | $45,000 – $130,000 |
| Garage Conversion | $30,000 – $80,000 |
| Concrete Driveway Installation | $4,500 – $12,000 |
| Paver Driveway Installation | $7,000 – $18,000 |
What moves the number in Elkhorn is the land itself: septic and well setbacks, wetland buffer conditions near the slough, grading and drainage scope, and how far materials have to travel on rural access roads. Our estimates are free and line-itemed, and we walk the property before we quote. Call (833) 589-8103 to schedule yours.
We Also Serve Cities Near Elkhorn
We take on projects in Elkhorn and the surrounding areas, including Castroville, Las Lomas, Pajaro, and Watsonville. If you’re in any of those communities and want a full-scope General Contractor team that handles permitting, site work, and finish selection under one roof, we’re ready to walk your property and quote it properly.
Serving Elkhorn, CA — Our Local Coverage Area
We’re based in the Elkhorn 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 General Contractor in Elkhorn
Elkhorn is unincorporated, so there is no city building department issuing permits. All construction work goes through Monterey County, and if the property sits near the Elkhorn Slough, it can also pick up habitat and wetland-buffer review layered on top of the county process. That means environmental and setback conditions can arrive weeks before a foundation is poured, and your contractor must plan for them from the first site visit. Seaside Contractors does exactly that. Call (833) 589-8103 for an estimate that includes the county review steps.
Septic and well setbacks can move where a pad, foundation, or outbuilding sits. On an acreage property in Elkhorn, those setbacks are staked and reviewed before we finalize any scope of work. If a building has to shift, the grading, drainage, and utility runs change with it, and so does the price. We confirm setbacks before we quote so the number you approve is the number that holds. Call (833) 589-8103 to have us walk your lot.
Yes. Damp marine air and fog demand moisture management in every layer: moisture-tolerant subflooring, correct ventilation, weather-tight detailing, and corrosion-resistant hardware and fasteners. We spec materials that perform in Elkhorn’s actual weather, not a generic inland template. The behind-the-wall work is where a coastal build earns its longevity. Call (833) 589-8103 and we’ll show you what that means for your project.
A kitchen remodel in Elkhorn typically runs $14,000 to $45,000, and that includes cabinetry, countertops, backsplash, and the structural and plumbing work behind them. We source cabinets from KraftMaid and Wellborn, and countertops from Cambria, Silestone, and Caesarstone. Cabinet installation alone runs $4,000 to $13,000, and countertops $2,000 to $6,500. We handle the full scope from tear-out to final walkthrough. Call (833) 589-8103 for a line-itemed quote.
We grade, add drainage, and compact before any slab or foundation goes down. Material hauls get planned around the narrow rural access roads common in Elkhorn, with staging set so deliveries don’t stall the job. The site work is often the largest single line on an acreage build, and we quote it separately so you can see exactly what it costs. Estimates are free. Call (833) 589-8103 to schedule a property walk.
Written by Glen Sorrento, Owner at Seaside Contractors, serving Elkhorn and the surrounding Monterey Bay area.