Home Addition Contractor in Lakewood, CA | Lodgewick ADU Builders

Home Addition Contractor in Lakewood - 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 Lakewood

Adding square footage to a Lakewood home usually costs $140 to $320 per square foot, depending on scope, and a straightforward room addition on a 1950s tract house typically lands between $55,000 and $130,000 before finishes. We are Home Addition Contractor specialists working across Lakewood every week, so we know exactly what those uniform post-war homes hide behind their stucco. If you’re planning a room addition, second story, or sunroom in Lakewood, call (254) 602-5618 and we’ll give you a written price before any work begins.

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

Lakewood homeowners keep calling us back because we write the price down before we pick up a hammer. Our Lakewood customers know that when our uniformed, background-checked crew shows up, they’ll get a real arrival window, a clean job site, and a written guarantee on every project. Russ Delmar leads our Lakewood work, and he’s walked enough of these 1950-1954 tract homes to know a Mutual from a Mayfair block just by the garage placement.

The Kingswell Guarantee sits behind every Lakewood addition we build. That means a written price first, a written 365-Day Done Right Promise, and a free return visit if anything fails within the guarantee period. No price changes at the door. No voicemail loops – a live person answers our phones 24 hours a day, 7 days a week. When you call about your Lakewood project, you reach a person, not a chatbot.

Sunroom Addition in Lakewood

A Sunroom Addition in Lakewood costs $38,000 to $85,000 on a typical 5,000-6,500 sq ft tract lot, with the lower end covering an unheated three-season room and the upper end including insulation, HVAC tie-ins, and upgraded glazing. Lakewood’s marine layer keeps summers mild, so many homeowners skip heavy cooling and put that budget into better glass and ventilation instead. The real question is which wall the sunroom comes off of, because nearly every Lakewood lot has tight rear and side setbacks that dictate the answer before design even starts.

Setback Math on Standard Lakewood Lots

Most Lakewood parcels run 50 by 100 feet or close to it, which leaves maybe 20 feet of rear yard once the house and detached garage are accounted for. A sunroom typically needs to bump out from the rear wall of the living space, not the garage, which means we’re working within 5 to 10 feet of the property line on many blocks. We check the city’s setback requirements during the estimate, not after the permit is filed.

Humidity Control in Coastal Marine Air

Lakewood’s persistent coastal humidity means a sunroom full of glass has to handle condensation. We spec low-E glazing, proper flashing, and mechanical ventilation so the room doesn’t fog up every June morning. Former patio slabs reused as sunroom floors need a vapor barrier and insulation, or you’ll get damp carpet and musty air inside a year.

Room Addition Contractor in Lakewood

A room addition in Lakewood is our core work, and a typical single-room bump-out runs $55,000 to $115,000 depending on whether we’re adding a bedroom, expanding a kitchen, or building out a primary suite. Since almost every Lakewood home was built between 1950 and 1954 from the same handful of construction documents, we already know the wall framing depth, panel location, and foundation type before we open anything up. That predictability lets us price accurately, which is why our written quotes hold.

What Opening a 1950s Wall Actually Reveals

Here’s what we find on Lakewood room additions: original 60-amp electrical panels, cloth-wrapped branch wiring, unbolted shallow raised foundations, and framing that’s held up for 70 years but doesn’t always meet today’s lateral load requirements. None of this is a surprise to us, because we’ve seen the same conditions repeated block after block. We write line-item allowances for these code upgrades into every Lakewood contract, so when the inspector requires a panel swap or foundation bolting, the price is already in writing.

How We Keep the Quote Honest

We inspect before we quote. No exceptions. We open the wall, check the panel, look at the foundation, and then give you a written price that includes what we found and what the permit will trigger. If something unexpected surfaces mid-build, it gets priced and approved in writing before we touch another stud. That’s how a Lakewood addition closes without a change-order dispute.

Trusted Brands We Service in Lakewood

For Lakewood homeowners considering prefab or panelized addition options, we have hands-on familiarity with Abodu, Cover, and Dvele systems, and we can match the right one to your lot, budget, and timeline. We keep common hardware and materials staged for Lakewood jobs, which cuts down on supply runs and keeps the build moving. Whether you choose a traditional stick-built room addition or a prefab panelized approach, we’ll install it to the same written guarantee.

Common Home Addition Contractor Problems We See in Lakewood Homes

  • Quoting from the original floor plan without opening walls. The 1950-1954 plans don’t show cloth-wrapped wiring, unbolted foundations, or 60-amp panels. Contractors who skip the inspection write a cheap quote, then hit you with a change order once the permit triggers code upgrades. We inspect first and write allowances into the contract.
  • Treating a former garage or unheated shell like a finished room. Lakewood’s coastal humidity gets into unconditioned shells fast. Skip the slab vapor barrier and mechanical ventilation, and you’ll have moisture problems in the first year. We treat every converted shell as a conditioned space from day one.
  • Ignoring setback conflicts on 5,000-6,500 sq ft lots. Lakewood parcels are uniformly small, and a rear or side addition that looks fine on paper can violate setbacks once surveyed. We verify setbacks during the estimate, so the design fits the lot before you spend money on plans.
  • No written allowance for permit-triggered upgrades. Opening walls in Lakewood means the inspector will require panel upgrades, GFCI circuits, smoke alarms, and sometimes foundation bolting. We price these as line items up front, so the surprise is authorized in writing before it costs you anything.

Pricing for Home Addition Contractor in Lakewood, CA

Room additions in Lakewood run $55,000 to $115,000 for a single-room bump-out and $120,000 to $260,000 for a second-story addition, depending on finishes, foundation work, and the code upgrades your specific 1950s home triggers. Sunroom additions sit between $38,000 and $85,000. Garage additions range from $45,000 to $95,000. The compressed 1950-1954 build window is actually an advantage here: because every Lakewood home shares the same wall depths, slab thicknesses, and panel locations, our quotes are far more precise than they’d be on mixed-vintage stock in neighboring Long Beach. Call (254) 602-5618 for a free estimate with a written price before any work starts.

We Also Serve Cities Near Lakewood

Our crews serve Lomita, Torrance, Carson, and Rancho Palos Verdes, in addition to Home Addition Contractor in Lakewood work. If your home sits in one of those neighboring cities, the same written pricing, arrival windows, and 365-Day Done Right Promise apply.

Serving Lakewood, CA - Our Local Coverage Area

We’re based in the Lakewood 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 Lakewood

Get Your Lakewood Home Addition Priced in Writing

If you’re ready to add space to your Lakewood home, start with a free estimate from our ADU Builders - Lakewood team. We’ll inspect your 1950s tract home, verify setbacks, check the panel and foundation, and give you a written price that covers the work and the code upgrades your permit will trigger. The Kingswell Guarantee means a written price before work begins, a real arrival window, a clean job site, and a 365-Day Done Right Promise on every project. Call (254) 602-5618 today and talk to a live person.

Written by Russ Delmar, Owner at Lodgewick ADU Builders, serving Lakewood since 2010.

Why Lakewood Chooses Lodgewick ADU Builders

We set the standard for home addition contractor in Lakewood.

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 Lakewood

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 Lakewood - 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 Lakewood Customers Say

Trusted by homeowners across Lakewood and surrounding areas.

★★★★★

"A whole backyard ADU from scratch. Terrified me going in, but they kept me updated weekly and there were no nasty surprises. Quality work and a fair price."

Noreen Fletcher · Verified customer
★★★★★

"Built a backyard unit for my mother in law. They handled the permits, gave me a real timeline, and stuck to it within a few days. The written price is what we paid, which anyone who's done construction knows is rare."

Dennis Fairchild · Verified customer
★★★★★

"Garage conversion into a studio for our teenager. Honest about what was realistic and what wasn't, finished close to schedule, and cleaned up the site daily."

Marcus Beaumont · Verified customer

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