Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable General Contractor Across Commerce
Finding a general contractor in Commerce who understands this city’s unusual building landscape is harder than it should be. Commerce isn’t a typical suburb. It’s an industrial powerhouse threaded by the I-5 and I-710 freight corridors, where residential pockets sit shoulder-to-shoulder with 24/7 warehouse and logistics operations. That changes how a remodel gets permitted, staged, and scheduled. Penhallow Remodeling works within those constraints every week. We give Commerce homeowners a written price before any work starts, show up in the window we promised, and stand behind every job with our 365-Day Done Right Promise. Call (936) 259-2607 for a free, no-pressure estimate.
Why Penhallow Remodeling Is Commerce’s Preferred General Contractor Company
Homeowners in Commerce don’t have time for a contractor who treats the city like a generic suburb. We don’t. Our crews know the stretch of Slauson Avenue, the residential blocks near Bristow Park, and the tight lots off Eastern Avenue where staging space is measured in feet, not yards. That local knowledge gets written into the quote. If your lot can’t fit a dumpster, we plan for street staging during permitted hours. If your neighbor’s loading dock runs at 5 a.m., we schedule concrete pours around the morning shift. Commerce is also a city where word travels. A contractor who leaves a mess or fights with a neighbor doesn’t last here. Our background-checked, uniformed technicians show up when we say they will, and we leave the site cleaner than we found it.
Trevor Nash leads our local team, and the same standard applies to every job: a written line-item quote, a defined arrival window, a clean job site, and a written guarantee. That’s The Kingswell Way, and it’s been our operating standard since 2004. For Commerce homeowners who have been burned before, that matters more than a slick sales pitch.
Residential General Contractor in Commerce
Residential general contractor work in Commerce means remodeling kitchens, bathrooms, and whole homes on lots that were never designed with renovation in mind. Many of Commerce’s modest, mid-20th century homes sit on non-conforming lots in an industrial zone, which means the permitting path is more demanding than a typical LA County project. You’ll need a contractor who knows how the city reviews setbacks, parking, and overlay-district requirements before the first cabinet is pulled. We handle that end to end.
Kitchen and Bath Remodels on Tight Lots
A kitchen remodel in Commerce typically runs $14,000 – $45,000 depending on cabinet line, countertop material, and whether you’re changing the footprint. A bathroom remodel runs $9,000 – $28,000. Because many Commerce homes are compact, trades have to coordinate carefully. Plumbing, electrical, and tile work happen in sequence, not all at once.
Whole-Home and Addition Work
When a Commerce homeowner wants more space, a home addition runs $45,000 – $130,000. But before the walls go up, the site has to work. Parking, setbacks, and access for a concrete truck all get reviewed. We plan the staging before we ever bring a crew on site.
Hire a General Contractor in Commerce
Hire a General Contractor in Commerce with a written guarantee, not a verbal promise. That’s the advice we give every homeowner who calls us after a bad experience with another crew. The commercial scaffolding of Commerce, along the I-710 corridor and south of the 5, means a local contractor has to manage logistics that a residential crew in Burbank or Torrance never thinks about. We do.
Garage Conversions and ADUs
Garage conversions in Commerce run $30,000 – $80,000, and a stand-alone ADU construction project typically ranges $90,000 – $220,000. On a recent garage conversion near the Vernon border, the lot had no side-yard access at all. We staged materials on the street during permitted hours and coordinated the concrete pour before the neighboring warehouse’s morning shift, then pulled the necessary permits and passed inspection on the new subfloor and rough-in.
Written Price, Written Guarantee
Every project starts with a written line-item quote. The number on day one is the number on the invoice, unless you change the scope. And if something fails inside the first year, our 365-Day Done Right Promise means we come back and fix it at no charge. No re-inspection fee, no service call.
Trusted Brands We Service in Commerce
We source materials from recognized trade brands so the work lasts. In Commerce, we regularly install KraftMaid and Wellborn cabinetry, Cambria and Silestone countertops, and Kohler and Moen fixtures. For Commerce homeowners considering a compact ADU, brands like Dvele and Mighty Buildings have gained attention locally for panelized construction suited to tight infill lots. We don’t push any single product line. We’ll spec what fits your budget and your site, and we keep lead times short by ordering early and tracking deliveries to the day.
Common General Contractor Problems We See in Commerce Homes
- Non-conforming lots and permit rejections. Commerce’s industrial zoning means a residential remodel often triggers setback, parking, or overlay-district review. Plans that sail through in nearby cities get kicked back here. We address this in the planning phase, not after demo starts.
- Noise conflicts with 24/7 logistics neighbors. A concrete pour at the wrong hour can shut you down with a complaint from an adjacent warehouse. We schedule noisy work, like roof tear-offs and structural steel segments, around the active loading dock shifts of neighboring operations.
- Party-wall disputes on shared walls. Many Commerce properties share walls with another home or an industrial structure. Structural work without proper party-wall notice can trigger a stop-work order. We handle the notice and keep the neighbor informed.
- Staging constraints on narrow lots. Some Commerce homes have no side-yard access, which means dumpsters, lumber, and concrete trucks have to be staged on the street during permitted hours. We build that access plan into the quote, so there’s no surprise on day one.
Pricing for General Contractor in Commerce, CA
Here are honest, Commerce-calibrated ranges for the work we do most often. These reflect local market conditions: tighter staging, occasional permit back-and-forth, and the coordination costs of working near active logistics corridors.
| Project Type | Typical Commerce Range |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Garage Conversion | $30,000 – $80,000 |
What moves the number? Cabinet line and countertop material on a kitchen. Foundation work and structural upgrades on an addition. Access on a garage conversion. If we can stage on your lot, that’s one price. If we have to stage on the street with permitted hours, that’s another, and we’ll tell you exactly what that delta is before you sign anything. Call (936) 259-2607 for a free, written estimate.
We Also Serve Cities Near Commerce
While this page focuses on Commerce, our General Contractor team also serves homeowners in nearby communities including Los Angeles, San Diego, San Jose, and San Francisco. If you’re in one of those cities and need a written estimate, call (936) 259-2607 and we’ll route you to the right team.
Serving Commerce, CA - Our Local Coverage Area
We’re based in the Commerce 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 Commerce
Commerce’s industrial zoning affects residential permits in one big way: many homes sit on non-conforming lots, which triggers additional review for setbacks, parking, and overlay-district compliance. The city’s planning process is built around its industrial base, so a residential permit often takes longer and requires more documentation than a similarly sized project in a residential-heavy city. We prepare for that on the front end. Call (936) 259-2607 and we’ll walk you through what your specific property is likely to require.
Expect to stage materials and park vehicles on the street during city-permitted hours, because many Commerce residential lots have no side-yard access. We coordinate that with the city and with your neighbors before work begins. If your lot can’t accommodate a dumpster, we plan for smaller containers and more frequent hauls. The staging plan gets written into your quote before any work starts. Call (936) 259-2607 for an access assessment.
We schedule noisy work, like concrete pours, roof tear-offs, and structural steel segments, to avoid conflicting with adjacent warehouse shifts, especially near 24/7 logistics operations along the I-5 and I-710 corridors. If a neighbor’s loading dock runs at 5 a.m., we don’t fire up a jackhammer at 5:30. We also comply with Commerce’s noise ordinance and any additional restrictions tied to the industrial-adjacent location. Call (936) 259-2607 and we’ll explain how scheduling works for your street.
Yes, if your property shares a wall with another home or an industrial structure, structural work typically requires party-wall notice or agreement before work begins. Skipping this step can trigger a stop-work order or a dispute. We handle the notice, keep the neighbor informed, and document everything. Call (936) 259-2607 if you’re planning structural work on a shared wall.
Site access impacts the quote directly: if we can stage materials on your lot, the price is lower than if we have to stage on the street during permitted hours, shuttle materials, or coordinate crane or concrete truck access around an active loading dock. That access cost is not hidden. We write it into your line-item quote. Call (936) 259-2607 for a free estimate that accounts for your actual site, not a generic Commerce lot.
Written by Trevor Nash, Owner at Penhallow Remodeling, serving Commerce, CA.







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