Fast, Reliable Home Addition Contractor Across Florence-Graham
A home addition in Florence-Graham typically runs $110,000 – $310,000 depending on size and scope, and the two permitting traps that cost homeowners the most here are filing with the wrong jurisdiction and underestimating the service-upgrade work older bungalows require. We’re Lodgewick ADU Builders, the ADU company of the Kingswell family. We’ve been building additions and accessory dwelling units since 2010, and we know Florence-Graham’s unincorporated County process better than most because we file through LA County’s ePlans system every week. Call (254) 602-5618 and a live person answers, day or night.
Why Lodgewick ADU Builders Is Florence-Graham’s Preferred Home Addition Contractor Company
Florence-Graham sits inside the urban heat island of South LA, several degrees hotter in summer than neighborhoods ten miles west. That changes how we spec insulation and cross-ventilation in every addition we frame here. It’s not a detail we learned from a manual. We learned it sweating through August inspections on Nadeau Street and watching afternoon sun heat-soak stucco walls until framing lumber moves. The local housing stock is almost entirely 1940s – 1960s stucco bungalows on 4,000 – 6,000 sq ft lots, with detached single-car garages. Those are exactly the structures where a bump-out or garage addition makes the most sense.
Russ Delmar leads our crew. He’s the one who walks every Florence-Graham lot before we write a number, because the difference between a clean addition and a re-inspection nightmare often shows up as a 60-amp panel behind a stucco wall or galvanized supply lines that will not pass County inspection in their current state. We put our price in writing before any work starts, every time. No change orders at the door. That’s The Kingswell Guarantee, and it applies to every room addition, second story addition, sunroom, bathroom addition, garage addition, and bump-out we build in Florence-Graham.
We also answer the phone. A live person, 24/7. When a homeowner along Graham Avenue calls at 7 a.m. to ask whether their submittal cleared the County’s ePlans review, they talk to a human, not a voicemail loop.
Garage Addition Contractors in Florence-Graham
Garage Addition Contractors in Florence-Graham work almost exclusively with detached single-car garages attached to 1940s – 1960s stucco bungalows. A garage addition here typically runs $45,000 – $95,000, depending on whether you’re converting the existing footprint into livable space or extending it outward with a new foundation pour. The existing garages are usually 200 – 280 sq ft, which makes them a candidate for a JADU (junior accessory dwelling unit) or a full garage conversion to a family room, bedroom suite, or rental-ready ADU.
County Permitting Starts Before Framing
Florence-Graham is unincorporated, so every garage addition permit flows through LA County’s Department of Regional Planning and Building & Safety ePlans system. Not the City of LA’s ePlanLA portal. We handle the full submittal, the zoning lookup through the LA County GIS portal, and the inspection scheduling. Homeowners who try the City portal lose weeks before the rejection letter points them to the right system.
What the County Flags on Older Garages
LA County inspectors here pay close attention to electrical service capacity and supply plumbing before signing off on any converted garage. A 60-amp panel and galvanized supply lines are common in Florence-Graham, and both typically need upgrading to 200-amp service and PEX before an addition passes final inspection. We build those upgrades into the written price so there’s no surprise when the inspector walks the property.
Bathroom Addition Contractor in Florence-Graham
A Bathroom Addition Contractor in Florence-Graham is usually adding a second bathroom to a bungalow that was built with one, often off the back of the house or within a bump-out. Bathroom additions here run $28,000 – $55,000 for a standard 5×8 to 6×10 footprint, more if the addition requires a new sewer lateral or a service upgrade. The older homes along Florence Avenue and Graham Avenue corridors frequently have cast-iron drain lines that the County will require to be inspected and often partially replaced before a new bathroom ties in.
Ventilation and Moisture in South LA Heat
Florence-Graham’s summer heat and tight lots mean a bathroom addition here needs a real exhaust strategy. We spec humidity-sensing fans that vent to the exterior through the roof, not into the attic cavity. Dense hardscape around these small lots holds heat and traps moisture against exterior walls, so we also pay attention to wall assembly and waterproofing at the shower surround more than we would in a coastal neighborhood.
Working Within the Existing Footprint
Many Florence-Graham homeowners add a bathroom by bumping out a rear wall 4 – 6 feet rather than building an entirely separate structure. That approach usually avoids a new foundation pour in the backyard and keeps the addition within the existing roofline, which the County reviews faster. We’ll show you both options on paper before you choose, with real numbers attached to each.
Trusted Brands We Service in Florence-Graham
We work with leading prefab ADU manufacturers and material suppliers including Dvele, Cover, and Mighty Buildings, matching each to the lot size, budget, and timeline of the Florence-Graham homeowner. For a tight 4,000 sq ft lot with a detached garage, a Dvele panelized system can shorten framing by weeks. For a larger addition where a full prefab module won’t clear the side setbacks, we lean on Cover’s panelized approach or Mighty Buildings’ prefabricated wall assemblies. We also stock the stainless and hot-dip galvanized fasteners our Florence-Graham jobs need before the first inspection, so crews aren’t running to a supply house mid-frame.
Common Home Addition Contractor Problems We See in Florence-Graham Homes
- Submitting permits to the City of Los Angeles. Florence-Graham is unincorporated LA County, and City of LA forms get rejected outright. We’ve watched homeowners lose three weeks restarting a submittal through the County’s ePlans system when a simple jurisdiction check would have saved them.
- Rusted-through post bases and hardware. Florence-Graham sits in a salt-air pocket that most people don’t associate with “coastal.” We’ve pulled hot-dip galvanized post bases off 1950s garages along Florence Avenue that had rusted through completely. Inland-grade hardware fails here within a few years.
- 60/100-amp electrical service and galvanized plumbing discovered after framing. On nearly every 1940s – 1960s bungalow we touch here, the panel is undersized for a modern addition and the supply lines are original galvanized steel. Ignoring these until after framing means an unplanned service upgrade and a re-inspection through the County.
- Underestimating the urban heat island effect on insulation needs. Florence-Graham’s dense hardscape pushes summer temperatures several degrees above the coast. An addition with minimum-code insulation becomes uncomfortable by August. We spec heavier insulation and cross-ventilation from the start because we know what these walls feel like in a South LA summer.
Pricing for Home Addition Contractor in Florence-Graham, CA
Actual Florence-Graham numbers, not national averages. A bump-out addition runs $38,000 – $70,000. A room addition runs $60,000 – $140,000. A garage addition runs $45,000 – $95,000, and a second story addition runs $110,000 – $260,000 depending on whether we’re working over an existing bungalow or building new. A sunroom addition in Florence-Graham runs $30,000 – $65,000. The coastal-spec versus inland-spec price gap on materials, meaning stainless versus standard steel fasteners, marine-grade window frames versus standard aluminum, sealed paver joints versus open sand, runs roughly 8 – 14% of the materials budget. The inland-spec version is cheaper on day one and more expensive within a decade, when the rusted fasteners and failed window seals need replacement. We put every number in writing before work starts. Call (254) 602-5618 for a free estimate.
We Also Serve Cities Near Florence-Graham
Our Home Addition Contractor in Florence-Graham crews live and work in the surrounding South LA and Gateway Cities area too. We regularly take on home addition projects in Los Angeles, Long Beach, Anaheim, and Riverside, and our Home Addition Contractor team can schedule an estimate in any of these cities within a few days. If you’re just across the city line, give us a call and we’ll confirm coverage.
Serving Florence-Graham, CA - Our Local Coverage Area
We’re based in the Florence-Graham 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 Florence-Graham
No. Florence-Graham is unincorporated Los Angeles County, so all home addition permits flow through LA County’s Department of Regional Planning and Building & Safety ePlans system, not the City of LA’s ePlanLA portal. Filing with the City of LA is one of the most common and costly mistakes we see here, costing homeowners weeks. Call (254) 602-5618 and we’ll verify your jurisdiction before you file anything.
Because most bungalows built here in the 1940s – 1960s have 60- or 100-amp electrical service and galvanized supply plumbing that the County will not sign off on when you add new living space. Upgrading to 200-amp service and replacing galvanized lines with PEX is typically required before final inspection. We include those costs in our written price up front so there’s no surprise partway through framing.
We spec hot-dip galvanized or stainless steel hardware for every post base, railing connection, fence post, window frame, and roof fastener. We recently reset a rusted-through post base on a 1950s garage along Florence Avenue, a failure that inland-grade hardware produced in under a decade. The same assembly with stainless hardware will outlast the framing. Call (254) 602-5618 for a written line-item quote on your addition.
The coastal-spec materials, meaning stainless fasteners, marine-grade window frames, sealed paver joints, and corrosion-resistant flashing, typically add 8 – 14% to the materials budget versus inland-spec parts. The cheap spec rusts and fails within a decade, and replacing failed window seals or rotted railing posts after the fact costs far more than the upgrade would have on day one. We write the coastal-spec into every Florence-Graham estimate because the cheap version does not hold up here.
Yes, and it’s one of the most common combinations we build in Florence-Graham, given the 4,000 – 6,000 sq ft lots and detached garages typical of the area. The garage conversion and the home addition are two separate permit submittals through LA County’s ePlans system, but we coordinate them so the inspections and service upgrade happen once rather than twice. Call (254) 602-5618 for a free estimate on the combined project.
Call Lodgewick ADU Builders for Your Florence-Graham Home Addition
We recently wrapped a garage addition on a 1950s stucco bungalow near the Florence Avenue and Graham Avenue corridor where the original single-car garage had a hot-dip galvanized post base rusted through from salt-air exposure, and the homeowner had been told by another contractor to use the City of LA ePlanLA portal for permits, which was the wrong jurisdiction. Our crew reset the post base in stainless steel, upgraded the 60-amp service to 200-amp, replaced the galvanized supply lines with PEX, and filed through LA County’s ePlans system. The addition passed County inspection in one cycle. That’s The Kingswell Way: say the price before the work, show up in the window we give, leave the job site cleaner than we found it, put the guarantee in writing, and come back if it fails within 365 days. Call (254) 602-5618 to schedule your free estimate in Florence-Graham, CA.
Written by Russ Delmar, Owner at Lodgewick ADU Builders, serving Florence-Graham and surrounding LA County communities.