Construction Cost in Los Angeles - Licensed & Insured, Written Fixed-Price Quotes

Every visit starts with

Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled

Your dream remodel for as low as$199/month*On approved credit; ask for current terms

Get your free estimate

Explore

Styles & brands we work with

01Kitchen remodeling02Bathroom remodeling03Home additions & ADU04Roofing05Windows & doors06Driveway & pavers07Fence

Before & after

See the difference

Recent ProjectFull RestorationComplete Upgrade

BeforeAfter

BeforeAfter

BeforeAfter

How Much Does Construction Cost in Los Angeles?

Home construction in Los Angeles typically runs between $106,200 and $259,600 for a full-scale project like an ADU or major addition, while targeted remodels land lower: a kitchen remodel averages $16,520 to $53,100, and a bathroom remodel falls between $10,620 and $33,040. These are real numbers from the Los Angeles market in 2026, not national averages. The single biggest driver is scope: a garage conversion in Van Nuys costs far less than a ground-up ADU in Silver Lake, and the difference comes down to foundation work, permitting, and how much of the existing structure you can keep.

We’re Penhallow Remodeling Los Angeles, and we put every one of these numbers in writing before we pull a single permit. Trevor Nash leads our team, and the reason we publish pricing guides like this one is simple: homeowners in this city have been handed too many verbal estimates that doubled by demo day. Our approach is different. You get a written price up front, a real arrival window, and a 365-day promise that if the work isn’t done right, we make it right at no charge.

If you want a free estimate for your specific project, call (213) 277-6578. A live person answers, day or night.

Construction Cost Breakdown (2026)

Here’s what construction actually costs in Los Angeles right now, broken down by project type. These ranges reflect what we see across neighborhoods like Sherman Oaks, Echo Park, Los Feliz, and the South Bay in 2026.

What pushes these numbers up or down? Three things, mostly. First, the age of your home. Los Angeles has a huge stock of pre-1960 houses, and when we open a wall in a 1940s bungalow in Highland Park, we often find knob-and-tube wiring or cast-iron plumbing that has to be brought up to code before anything else can happen. Second, structural work. Adding a second story to a house in Los Feliz that sits on a raised foundation costs more than a ground-level addition because the existing footings may need reinforcement. Third, finish level. KraftMaid or Wellborn cabinetry runs differently than stock boxes, and a Cambria or Caesarstone countertop belongs to a different price tier than laminate.

What Affects Construction Pricing in Los Angeles

Los Angeles has its own construction economics. Here’s what moves the number in this city specifically:

• Seismic retrofitting requirements. Los Angeles building codes require earthquake-resistant construction that most of the country never deals with. A home addition or ADU in the San Fernando Valley needs foundation bolting, shear wall panels, and hold-down hardware. In Woodland Hills or Studio City, where soil conditions vary by hillside versus flat lot, this can add $5,000 to $30,000 depending on the scope.
• Permit costs and plan check timelines. LADBS (Los Angeles Department of Building and Safety) charges permit fees based on project valuation, and larger projects trigger more plan-check rounds. A garage conversion in Eagle Rock may need two to four months of permit processing before demo day. That time carries carrying costs if you’re financing the project.
• Soils and grading conditions. Hillside neighborhoods like Mount Washington and Baldwin Hills often require soil reports, caisson drilling, and retaining wall engineering. Flat-lot projects in the Mid-City area rarely need this. The difference can be $10,000 to $60,000 on a home addition.
• Access to the job site. Tight streets in Silver Lake and Echo Park make deliveries and dumpster placement harder. If a grading crew has to shuttle material up a narrow canyon road in Laurel Canyon, that’s labor hours. Steep lots cost more than flat ones, every single time.
• Historic district restrictions. Homes in Historic Preservation Overlay Zones (like parts of Angelino Heights and Whitley Heights) require additional review before exterior changes. Replacing windows or a roof in an HPOZ may require custom millwork or period-appropriate materials, which narrows your product options and raises the price.
• Material availability and brand tier. Los Angeles suppliers carry everything, but the timeline matters. James Hardie siding and Therma-Tru exterior doors are in steady demand here. Custom-order cabinets from KraftMaid or Wellborn run 6 to 12 weeks lead time. If you’re doing a kitchen remodel and want Cambria quartz, plan on the fabrication schedule. The product brands we install carry their own warranties alongside ours, which is one reason we name them in writing before the job starts.

How to Save on Construction

Saving money on construction in Los Angeles doesn’t mean cutting corners. It means making decisions before the wall comes down, not after. Here’s what actually works:

• Get a written price before demo starts. A contractor who gives you a number in writing before work begins has to live with that number. That’s how we operate under the Kingswell standard, and it’s the single biggest protection against a job that balloons halfway through. Ask for the number in writing. If a contractor won’t put it on paper, that’s your answer.
• Keep the plumbing where it is. Moving a kitchen sink or a shower drain across the room adds thousands in slab work and re-piping. In a 1950s slab-on-grade house in North Hollywood, moving a drain line means cutting concrete. Keeping the wet zones where they already are keeps the budget where you expect it.
• Choose mid-tier materials with strong warranties. You don’t need the most expensive countertop to get a good one. Silestone and Caesarstone both make quartz lines that land in the middle of the price band and carry manufacturer warranties that extend past our 365-day guarantee. Same for Kohler and Moen fixtures: solid, serviceable, and supported by the people who make them.
• Plan for the permit timeline. If you know you want an ADU in Highland Park by next summer, start the design and permit process now. Rushed permit applications get returned with corrections. Every round-trip with LADBS adds time, and time adds cost if you’re renting elsewhere or carrying a construction loan.
• Ask about what’s behind the wall before you commit. A good contractor tells you what they expect to find before they open anything. We walk older Los Angeles homes assuming we’ll find something: ungrounded wiring, crumbling galvanized pipe, or framing that never should have passed inspection in 1962. Budgeting for the likely rework upfront is cheaper than discovering it at 4 p.m. on a Thursday.

For a free estimate on your specific project, call (213) 277-6578. A live person answers 24/7, and we’ll give you a written price before any work starts.

FAQs – Construction Cost

How much does a home addition cost in Los Angeles?

A home addition in Los Angeles typically runs $53,100 to $153,400 in 2026. The range is wide because additions vary so much: a single ground-level bedroom bump-out in Westchester costs less than a two-story primary suite addition in Silver Lake with seismic retrofitting. What you should know is that additions in Los Angeles almost always trigger LADBS plan check, and hillside lots face additional soils and grading requirements that flat lots don’t. Call (213) 277-6578 and describe your lot and your addition; we’ll give you a written range that includes the permit work.

How much does an ADU cost in Los Angeles?

ADU construction in Los Angeles costs $106,200 to $259,600 depending on whether you’re converting existing space or building new. A garage conversion in Eagle Rock or Van Nuys lands on the lower end because the shell already exists; a detached ground-up ADU with a kitchen and full bath on a hillside lot in Mount Washington lands at the top. Los Angeles has specific ADU ordinances that affect setbacks and utility connections, and your LADBS submittal will need a full plan set. We can walk you through the feasibility before you spend a dollar on design.

Is it cheaper to remodel or build new in Los Angeles?

Remodeling is almost always cheaper than building new, but the gap narrows depending on condition. A kitchen remodel in Los Angeles runs $16,520 to $53,100, while a full home addition starts at $53,100. Where the math shifts is when the existing structure has problems: if your 1920s bungalow in Echo Park needs a full re-wire, re-pipe, and foundation repair, the cost of saving the old shell may approach the cost of starting over. We’ll give you an honest read on which path makes sense for your house before you commit to either. Call (213) 277-6578 for a free site visit.

How much does a garage conversion cost in Los Angeles?

A garage conversion in Los Angeles runs $35,400 to $94,400 in 2026. The spread depends on what’s in the garage now: an unfinished detached garage in the Mid-City area with existing electrical and no plumbing is a different job than a tuck-under garage in a hillside house that needs foundation work, drainage, and a full bathroom rough-in. Los Angeles also has specific parking requirements for garage conversions in some neighborhoods, so the permit path matters. We’ll scope it for you in writing.

How much does a bathroom remodel cost in Los Angeles?

A bathroom remodel in Los Angeles costs $10,620 to $33,040, with smaller bathrooms running $5,900 to $14,160. What pushes the price: moving plumbing, waterproofing behind tile, and whether you’re replacing a tub with a walk-in shower (which typically runs $4,130 to $11,800 as a conversion). In older Los Angeles homes, we often replace rotted subfloor and cement board substrate (the moisture-resistant layer behind your tile) during the job, which is part of doing it right, not an upsell. We quote it in writing up front, so it’s on the page before we start.

Can you come today to give me a construction estimate in Los Angeles?

We schedule estimates quickly, and in many cases we can have a background-checked, uniformed technician out within one to two business days depending on your neighborhood and our schedule. Every estimate is free, and every price is written before work begins. Call (213) 277-6578 anytime; a live person answers, and we’ll get you on the calendar. No voicemail maze, no callback window.

How long does a construction project take in Los Angeles?

Construction timelines in Los Angeles depend heavily on LADBS permitting, and that’s the honest truth. A small kitchen remodel that doesn’t move walls can finish in 4 to 8 weeks once permits clear; a full ADU build typically runs 6 to 14 months from design through final inspection. We give you a defined arrival window for every phase and a clean job site at the end of each day. It’s part of how we’ve operated since the Kingswell standard was established in 2004.

Do you use licensed subcontractors in Los Angeles?

Yes. Every technician who walks onto a Penhallow Remodeling Los Angeles job site is background-checked and arrives in uniform. We pull permits under our general contractor license, and the subcontractors we work with in Los Angeles carry their own licenses and insurance. We name who will be doing the work in your written proposal, so you know who’s walking into your home before they ring the bell.

What’s included in a Penhallow Remodeling construction quote?

Every Penhallow Remodeling Los Angeles quote includes a written price, a defined scope, the product brands we’ll install (KraftMaid or Wellborn cabinetry, Cambria, Silestone or Caesarstone countertops, Kohler or Moen fixtures, James Hardie siding, and similar), the permit path, the start window, and the written 365-Day Done Right Promise. If the work fails inside the guarantee period, we come back and fix it at no charge. If a repair fails, the second visit is free too. That’s in writing, on every single project, before any work begins.

How do I know a construction company in Los Angeles is reputable?

Ask for a written price and a written guarantee. That’s the whole test. Any contractor in Los Angeles can say they’re reputable; the ones who actually are will put the price in writing before work starts and stand behind the work in writing after it’s done. Penhallow Remodeling Los Angeles operates under the Kingswell standard, established in 2004: say the price before the work, show up in the window we gave, leave the place cleaner than we found it. Trevor Nash leads our team, and that standard is non-negotiable. Call (213) 277-6578 and put us to the test.

Why Los Angeles Homeowners Choose Penhallow Remodeling

Los Angeles is not an easy place to build. The permits are slow, the seismic codes are strict, and the housing stock is old enough to hide surprises in every wall cavity. Homeowners in this city have earned their skepticism. We get that. We also know that the fix is simple, and it’s the one we’ve followed since the Kingswell standard began in 2004: put the price in writing before any work starts, show up in the window we gave, and guarantee the work for a full year after the crew leaves.

When Trevor Nash sits down with a homeowner in Los Feliz or Sherman Oaks, the conversation starts with a number and a plan, not a sales pitch. We install Cambria quartz and James Hardie siding because those brands carry their own warranties alongside ours. We use Kohler and Moen fixtures because when a part fails three years from now, you can find a replacement at any supply house in Los Angeles. And every person who walks into your home is background-checked, in uniform, and works to the same standard whether they’re setting tile in Westchester or pulling a permit in Silver Lake.

Want a written estimate on your construction project? Call (213) 277-6578. A live person answers 24/7, and the estimate is free. If you’re still in the planning phase, take a look at our home page to see the full scope of what we build in Los Angeles.

Written by Trevor Nash, Owner at Penhallow Remodeling Los Angeles, serving Los Angeles homeowners under the Kingswell standard since 2004.

Pricing reflects the Los Angeles market as of 2026. Penhallow Remodeling Los Angeles offers free estimates – call (213) 277-6578.