General Contractor in Hawthorne, CA | Penhallow Remodeling

General Contractor in Hawthorne - Licensed & Insured, Written Fixed-Price Quotes

Free on-site estimate and a written, line-item quote before any work begins. One contract, one crew, one accountable point of contact. Licensed, insured, permits handled.

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Your dream remodel for as low as $199/month*on approved credit; ask for current terms
Styles & brands we work with

Kitchen remodeling
Kitchen remodeling
Bathroom remodeling
Bathroom remodeling
Home additions & ADU
Home additions & ADU
Roofing
Roofing
Windows & doors
Windows & doors
Driveway & pavers
Driveway & pavers
Fence
Fence

Before & after – our own jobs

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Recent Project
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Full Restoration
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Complete Upgrade

Fast, Reliable General Contractor Across Hawthorne

General contractor work in Hawthorne usually starts with one question: what’s actually behind these walls? Most homes here went up between the 1940s and 1960s, during the aerospace boom that filled the neighborhoods around Hawthorne Boulevard and Rosecrans Avenue with stucco bungalows and ranch-style houses. The framing, the plumbing, the wiring, it’s all original in a lot of cases, and it shapes every remodel we bid. We’re Penhallow Remodeling, and we serve Hawthorne homeowners with kitchen remodels, bathroom remodels, whole-home renovations, room additions, and ADUs. Trevor Nash leads our team, and the number to call is (936) 259-2607. You’ll get a written price before any work starts, every time.

Call (936) 259-2607

Why Penhallow Remodeling Is Hawthorne’s Preferred General Contractor Company

Hawthorne homeowners tell us the same stories. A contractor quoted one number, then the number changed after demo day. A sub didn’t show for three weeks. A repair cracked again six months later. We built our process around not being that company. Every job starts with a written price, not a verbal ballpark. That’s how our General Contractor team has worked since day one, and it’s the reason a lot of our Hawthorne work comes from referrals.

We don’t ask you to trust us blindly. We background-check every technician who walks through your door, and they arrive in uniform. A live person answers our phone 24/7, not a voicemail prompt. And if something we build fails within the first year, the 365-Day Done Right Promise means we come back and fix it at no charge. That guarantee is written into every project we do in Hawthorne.

We also know the territory. Hawthorne’s older housing stock has specific failure patterns, from galvanized supply lines rotting at the joints to undersized framing that was fine for 1955 but not for a modern kitchen island. When we bid a remodel here, we price for what we know we’ll find. That’s the difference between a contractor guessing and a contractor who’s opened walls on 124th Street, on Broadway, and in the tree streets near the airport.

Construction Company in Hawthorne

Construction Company work in Hawthorne covers everything from structural framing repairs to full home additions, and it’s where the city’s aerospace-era building stock matters most. Homes built in the 1940s through the 1960s sit on original slabs and were framed with lumber that often doesn’t meet current seismic standards. A home addition in Hawthorne runs $45,000 – $130,000, and the range moves based on foundation condition, roofline tie-ins, and whether the city requires shear-wall or bolting upgrades once you’re permitted.

Structural framing and foundation work

Older Hawthorne slabs crack, and the framing above them wasn’t designed for the open floor plans homeowners want now. We inspect first, then write allowances into the contract for the seismic hardware, cripple-wall reinforcement, and beam work a permit will likely trigger.

Room additions and permitted square footage

Adding square footage in Hawthorne means engaging the city’s planning and building departments, and in some parts of town the airport’s FAA Part 77 airspace surfaces also apply. We handle the permit path and coordinate inspections so the work doesn’t stall.

Remodeling Contractor in Hawthorne

Remodeling Contractor work in Hawthorne almost always turns into a discovery project. Knock down one wall and you find galvanized plumbing, notched studs, or wiring that hasn’t been touched since the Eisenhower administration. A full kitchen remodel in Hawthorne runs $14,000 – $45,000, a bathroom remodel $9,000 – $28,000, and a whole-home renovation can push well beyond that depending on what’s hiding. We don’t treat those discoveries as surprises. We write allowances for them into the original contract.

Kitchen and bath renovation

We install KraftMaid and Wellborn cabinetry, Cambria and Silestone countertops, and Kohler and Moen fixtures in Hawthorne kitchens and bathrooms. The product warranties layer on top of our 365-Day Done Right Promise, so you’re covered twice.

Whole-home updates and mid-century fixes

When we open a 1950s Hawthorne ranch, we expect the substrate (the structural layer beneath your finishes) to need work. We price the plumbing re-pipe, the re-wire, and the framing repair before demo, not after.

Trusted Brands We Service in Hawthorne

We stock and install parts and materials from brands Hawthorne homeowners already know. For kitchens, that means KraftMaid and Wellborn cabinets, Silestone and Caesarstone quartz, and Moen or Delta fixtures. For baths, Kohler, Toto, and Grohe. For exteriors and structural work, James Hardie siding and Therma-Tru doors. We keep common replacement hardware and trim on our trucks so a mid-project change doesn’t stall a Hawthorne job for a week while a part ships from a warehouse. If you’re considering a prefab panel or modular approach, we’re also familiar with systems from Abodu, Cover, and Dvele, and we can talk honestly about where those make sense in Hawthorne’s housing stock and where stick-built is the better play.

Common General Contractor Problems We See in Hawthorne Homes

  • Galvanized plumbing failing at the joints. Nearly every pre-1970 Hawthorne home we open has corroded galvanized supply lines. If the walls are open anyway, replacing them with copper or PEX during a remodel costs far less than doing it as an emergency later.
  • Notched or undersized load-bearing framing. Old furnace ducts were often run through structural studs, and the framing was sized for smaller spans. A kitchen island or open-plan wall removal changes the load path, and the permit inspector will catch it if we don’t.
  • Moisture damage from the marine layer. Hawthorne sits roughly three miles from the Pacific, and the persistent morning marine layer means exterior trim, fasteners, and roofing membranes corrode faster than in inland cities. We specify corrosion-resistant hardware and proper flashing on every exterior touch.
  • FAA Part 77 constraints near the airport. If you’re planning an addition or ADU with any structure above modest heights near Hawthorne Municipal Airport, you may need an FAA Form 7460-1 obstruction review before the city will even look at your permit. Out-of-area GCs miss this, and it costs weeks.

Pricing for General Contractor in Hawthorne, CA

Here’s what you can expect to pay for common projects in Hawthorne. These are real numbers we’ve bid in this market, not national averages.

Project Typical Hawthorne 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
Roof Replacement $8,000 – $20,000
Window Replacement $4,500 – $15,000

The single biggest cost driver in Hawthorne is wall condition, because most of the housing stock predates current seismic and electrical codes. A written allowance for framing, re-pipe, and re-wire work keeps the number honest from day one. Call (936) 259-2607 and we’ll walk your home, then hand you a written price and a written guarantee before we touch a single wall. Estimates are free.

We Also Serve Cities Near Hawthorne

We take jobs throughout the South Bay. In addition to our Hawthorne work, our crews regularly serve Lawndale, Inglewood, Manhattan Beach, and Gardena. If you’re just across a city line, the same pricing and the same 365-Day Done Right Promise apply.

Serving Hawthorne, CA - Our Local Coverage Area

We’re based in the Hawthorne 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 Hawthorne

Why Hawthorne Chooses Penhallow Remodeling

We set the standard for general contractor in Hawthorne.

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 Hawthorne

Getting your general contractor handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your general 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 Hawthorne - 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 general 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 Hawthorne Customers Say

Trusted by homeowners across Hawthorne and surrounding areas.

★★★★★

"We'd been burned by a contractor before who disappeared halfway. Penhallow finished on time and stood behind everything. The written price gave me peace of mind the whole way."

Simone Clarke · Verified customer
★★★★★

"Gutted and redid the master bath. They gave me a schedule and actually stuck to it. Any time there was a choice to make they called me instead of guessing. Love the result."

Kayla Benton · Verified customer
★★★★★

"Kitchen and dining room opened up into one space. They were honest about which wall could come down and which couldn't, no sugarcoating. Dust was kept way down with plastic everywhere."

Oscar Benitez · Verified customer

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