Home Addition Contractor in Port Hueneme, CA | Lodgewick ADU Builders

Home Addition Contractor in Port Hueneme - Design, Permits and Build Under One Contract

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.

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Fast, Reliable Home Addition Contractor Across Port Hueneme

A room addition in Port Hueneme typically costs between $190 and $340 per square foot, and a full project on a 1950s-era ranch home usually lands between $85,000 and $210,000 once electrical upgrades and coastal moisture detailing are accounted for. We’re Lodgewick ADU Builders, the ADU and home addition company of the Kingswell family, and we’ve spent years opening up walls in Port Hueneme’s compact beach-adjacent neighborhoods. If you’re planning a sunroom off Surfside Drive or a second-story addition near Bubbling Springs Park, call (254) 602-5618 and we’ll give you a written price before any work starts.

Call (254) 602-5618

Most Port Hueneme homeowners we meet aren’t looking for a vague ballpark. They want to know what’s behind their 1960s stucco before a contractor starts swinging a hammer. That’s exactly how we work here: inspection first, a line-item price in writing, and a defined arrival window for every crew that shows up.

Why Lodgewick ADU Builders Is Port Hueneme’s Preferred Home Addition Contractor Company

Port Hueneme is a city of roughly 22,000 people crammed into barely 2 square miles, which means our crews know the streets by name, not by GPS. A home addition off Hueneme Road presents different framing challenges than one tucked into the tract-home grid south of Channel Islands Boulevard, and we’ve worked both. Our Home Addition Contractor team includes carpenters and project leads who understand what happens when you cut into a 1958 exterior wall three blocks from the ocean: you find what the salt air left behind.

Russ Delmar leads our Port Hueneme work personally. That matters because the person who signs your written price is the same person who walks the job when the drywall comes down. Every project runs under The Kingswell Guarantee: a written price before work begins, a real arrival window, a clean job site, and a written guarantee on every build. If something isn’t done right within 365 days, we come back and make it right, free. No phone tag, no “we’ll send someone out next week.” A live person answers our calls around the clock.

Sunroom Addition in Port Hueneme

A sunroom addition in Port Hueneme runs $55,000 to $125,000 on most lots, and here’s what that number has to account for that a sunroom in Camarillo never would: nearly constant coastal humidity, salt-laden onshore winds, and a building department that’s understandably strict about moisture barriers. A sunroom here isn’t a screened porch with windows. It’s a conditioned space that has to shed marine-layer moisture without trapping it inside the wall cavity.

Coastal moisture control in every sunroom

We specify corrosion-resistant fasteners, galvanized hardware, and vapor-management detailing on every sunroom we frame in Port Hueneme. Standard carbon-steel components rust noticeably faster here than they do three miles inland in Oxnard. The fog-moderated temperatures mean your HVAC load stays low, but that’s a trap if someone skips the vapor barrier thinking “it never gets that hot here.” Mold doesn’t care about the temperature.

Working with existing 1950s and 1960s framing

Most Port Hueneme sunrooms attach to a house built between 1955 and 1975. The original framing is often true 2×4 douglas fir, which is actually good lumber, but the exterior sheathing behind the stucco frequently has no moisture barrier at all. When we tie a sunroom into that wall, we inspect the connection point first and write any remediation into the contract before framing starts.

Room Addition Contractor in Port Hueneme

A room addition contractor in Port Hueneme quotes between $90,000 and $180,000 for a standard 400-square-foot ground-floor addition, and the single biggest variable is what’s inside the existing walls: a 60-amp Federal Pacific panel the city will flag, aluminum single-pane windows that have to come out, and sill plates that have been wicking salt moisture for 60 years. We’ve been the Home Addition Contractor in Port Hueneme that homeowners call after another contractor gave them a number over the phone and then “discovered” $15,000 in electrical work on day three.

Fixed pricing with written allowances for what we can’t see

You can’t see behind stucco until the stucco is off. So our contracts include written allowances for the known Port Hueneme failure modes: panel upgrades, termite-damaged plates, rotted sheathing at the ground line. Any surprise gets priced and approved by you in writing before we touch it. If we don’t find the problem, the allowance money stays in your pocket. That’s the whole point.

Permits and inspections handled start to finish

Port Hueneme’s building department reviews every addition for coastal wind exposure, foundation tie-downs, and electrical service capacity. We pull the permits, schedule the inspections, and don’t ask you to meet an inspector at 10 a.m. on a Tuesday. When the final inspection passes, you get a copy of the sign-off and a written workmanship guarantee that follows the job for 365 days.

Trusted Brands We Service in Port Hueneme

We build with materials that hold up to Port Hueneme’s marine environment, and we’re hands-on familiar with leading ADU and addition brands including James Hardie siding, Abodu prefab systems, and Cover panelized construction. James Hardie fiber cement is a common spec here because it won’t delaminate in salt fog the way some wood-based siding products do. When a Port Hueneme homeowner wants a prefab ADU, we can match the Abodu or Cover system to their lot, foundation type, and timeline, then handle the site work, utilities, and finish detailing. We keep common corrosion-resistant fasteners and trim stock staged locally so a material run doesn’t stall your framing inspection.

Common Home Addition Contractor Problems We See in Port Hueneme Homes

Every city has its own predictable failure modes. Here’s what we actually find when we open walls in Port Hueneme:

  • The Federal Pacific or Zinsco panel that kills the original quote. Houses built near the base in the 1950s and 1960s frequently still have 60- or 100-amp panels the city flags the moment a permit is pulled for a new dwelling unit. A 200-amp service upgrade runs $4,000 to $7,000 before the first framing nail goes in.
  • Salt-air hardware corrosion on the original structure. Standard carbon-steel nails and brackets on 60-year-old coastal homes are often pitted and swollen. When we tie new framing into old, we replace degraded connectors with galvanized or stainless hardware, because reusing the original fasteners would fail inspection and fail the homeowner.
  • Missing or failed moisture barriers behind original stucco. Homes built in the 1950s and 1960s along the Ventura County coast often have no building paper or housewrap behind the stucco. A room addition tied into that wall without addressing it creates a direct path for coastal humidity to reach the new framing.
  • Compact-lot setbacks that surprise first-time adders. Port Hueneme’s 5,000 to 6,500 square foot lots leave very little side-yard room. An addition or ADU has to respect side and rear setbacks, and on some lots that means a design adjustment. We survey the property and check the city’s requirements before you commit to a footprint.

Pricing for Home Addition Contractor in Port Hueneme, CA

Here are honest numbers for Port Hueneme’s market, based on what we’ve actually bid and built here:

  • Sunroom addition: $55,000 to $125,000
  • Ground-floor room addition (350 to 500 sq ft): $90,000 to $180,000
  • Second-story addition (400 to 600 sq ft): $160,000 to $260,000
  • Garage conversion to JADU: $80,000 to $150,000, plus $4,000 to $7,000 if the panel must be swapped to 200 amps
  • Bathroom addition within a new footprint: $45,000 to $85,000

Permit fees, foundation work, and coastal-grade materials shift these numbers up or down. But you’ll know your number before we start, because we put it in writing. Call (254) 602-5618 for a free estimate on any scope. We won’t change the price at the door.

We Also Serve Cities Near Port Hueneme

Our crews run from Naval Base Ventura County down to the harbor, and we regularly build additions and ADUs in Oxnard, Camarillo, Somis, and Ventura. Port Hueneme’s coastal conditions don’t stop at the city line, and neither do we.

Serving Port Hueneme, CA - Our Local Coverage Area

We’re based in the Port Hueneme 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 Home Addition Contractor in Port Hueneme

Why Port Hueneme Chooses Lodgewick ADU Builders

We set the standard for home addition contractor in Port Hueneme.

No Change-Order Surprises

The written quote you sign is the price you pay. Anything we find mid-job gets priced and approved by you in writing before we touch it.

Licensed & Insured

Fully certified technicians who meet all local and state licensing requirements.

Upfront Pricing

No hidden fees, no surprises. You approve the price before any work begins.

Guaranteed Work

Every repair and installation is backed by our workmanship warranty and satisfaction guarantee.

How It Works in Port Hueneme

Getting your home addition contractor handled is simple and fast.

1

Call or Request a Free Estimate

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

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Port Hueneme - 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.

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local home addition contractor 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 Port Hueneme Customers Say

Trusted by homeowners across Port Hueneme and surrounding areas.

★★★★★

"I was nervous about adding on but they walked me through every step and every cost before we started. No surprise change orders halfway through like I'd heard horror stories about."

Eleanor Pratt · Verified customer
★★★★★

"Junior ADU conversion inside the house. They protected the rest of our place with plastic and daily cleanup. Done nearly on schedule and on the number they quoted."

Sabrina Veld · Verified customer
★★★★★

"Garage conversion into an office and guest room. Fair written price, finished close to on schedule, and they fixed a small drywall crack under warranty months later without any hassle."

Diana Cho · Verified customer

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