Basement Remodeling Services in Long Beach, CA

Transform your basement into the space of your dreams with Masters' Guild’s basement remodeling services. Whether you're envisioning a cozy living room, a functional home office, or an entertainment haven, our skilled craftsmen bring expertise and precision to every project. From basement finishing to full-scale renovations, we create stylish and practical solutions tailored to your needs.

Basement Remodeling in Long Beach, CA: Basic basement finish (rec room) typically runs $30–$50 USD in 2026; the other common jobs below range from $17,100 to $85,500. In California this work requires a licence from the Contractors State License Board (CSLB) — verify it before you hire. Post your job free on Masters' Guild to get offers from ID-verified local pros; payment is held until the work is done.

What basement remodeling costs in Long Beach, CA (2026)

Typical basement remodeling prices in Long Beach, CA (USD, 2026) — low to high per job

Job	Typical range (USD)	Unit
Basic basement finish (rec room)	$30–$50	per sq ft
Mid-range finish (bedroom, bath, storage)	$50–$85	per sq ft
High-end finish / legal secondary suite	$110–$170	per sq ft
Full basement remodel (1,000 sq ft)	$28,500–$85,500	per job
Basement bathroom addition	$17,100–$28,500	per job

Estimates: typical US ranges adjusted for Long Beach's regional price level (about 14% above the national average; BEA Regional Price Parities 2024, all items, Los Angeles-Long Beach-Anaheim, CA MSA (113.566/100)). Get two or three quotes for your exact job.

Our Basement Remodeling Expertise in Long Beach, CA

Basement Finishing

Our basement finishing services focus on transforming unfinished basements into beautiful, functional areas. Whether it’s adding drywall, flooring, or lighting, we ensure a polished result that meets your expectations.

Basement Finishing Contractors You Can Trust

Finding reliable basement finishing contractors can be challenging, but with Masters' Guild, you’ll have access to vetted professionals who deliver exceptional results. Our contractors specialize in everything from structural improvements to aesthetic upgrades, ensuring your project runs smoothly from start to finish.

Understanding Basement Finishing Costs

Concerned about the basement finishing cost? We provide transparent pricing to help you budget effectively. Our team works with you to determine the scope of the project, offering competitive rates without compromising quality.

Basement Remodel Cost Planning

Every remodeling project is unique, so the basement remodel cost can vary based on your vision and requirements. Our professionals help you plan your remodel with a clear understanding of expenses, ensuring there are no surprises along the way.

Why Choose Masters' Guild for Basement Remodeling?

Expert Craftsmanship: From flooring to ceilings, our professionals ensure every detail of your basement remodel is executed flawlessly.
Transparent Pricing: We provide clear, upfront estimates, so you’ll always know what to expect.
Wide Range of Expertise: Whether it’s a small upgrade or a complete transformation, we handle all aspects of basement renovations.
Seamless Process: Our AI Matching System connects you with the right professionals, saving you time and effort.

Get Started Today!

Post your Basement Remodeling Quest through our app to connect with top-tier craftsmen and contractors. From basement finishing to planning your basement remodel cost, Masters' Guild makes the process stress-free and efficient.

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Basement Remodeling Locations We Serve

Masters' Guild offers professional basement remodeling services tailored to your area. From basement finishing contractors to cost-effective renovation plans, we ensure high-quality results no matter your location.

Custom Basement Finishing: Personalized designs to suit your lifestyle.
Mobile-Friendly Platform: Easily book, track, and manage your remodeling requests through our app.

What's different about basement remodeling in Long Beach

Long Beach's basement stock is mostly older housing — the median structure was built around 1959-1960, and roughly a third of homes date before 1950 — so basements here were often built for storage or utility use, not as finished living space. Many sit on slab or raised wood foundations poured decades before current seismic code, and older neighborhoods like Wrigley and California Heights can still have original cast-iron or clay sewer laterals, plus knob-and-tube or cloth wiring, that need to be addressed before a basement is converted into livable square footage.

Any basement remodel worth $500 or more requires a CSLB-licensed general contractor to pull permits through the City of Long Beach Development Services Department's Building & Safety Bureau, with electrical and plumbing work done or supervised by separately licensed trades. Because Long Beach sits in active seismic territory, structural work tied to a basement conversion in areas like Bixby Knolls or Los Cerritos can draw extra scrutiny at plan check. The work itself is indoor, so it isn't weather-dependent — demand still climbs in fall (September-November) and again in January-February, and booking in summer, when contractors are busy with outdoor projects, tends to bring faster scheduling.

What moves the price in Long Beach

Older homes (about a third pre-1950) may still have knob-and-tube or cloth wiring needing replacement before finishing.
Cast-iron or clay sewer laterals, common in neighborhoods like Wrigley, can need inspection before adding a basement bathroom.
Long Beach's active seismic exposure means foundation work near existing footings gets close permit review.
Low humidity and no freeze-thaw cycles limit moisture damage, but rain concentrated Nov-Mar still calls for waterproofing checks.

Licensing and permits in California

Licence required. Contractors State License Board (CSLB). Any project (labor + materials) worth $500 or more generally requires a CSLB-licensed contractor (B General Building, or the relevant C-specialty class); check status, bond, and workers' comp on CSLB's Check A License tool before signing a contract.

In California, residential building permits are issued by the local city or county building department (not the state), applying the California Building Standards Code plus any local amendments — so exact rules and fees vary by jurisdiction and it's worth confirming specifics with the local building department. In Long Beach, permits come from the City of Long Beach Development Services Department – Building & Safety Bureau (Development Permit Center).

Tax: Per CDTFA Publication 108, pure repair labor is generally NOT taxable when the contractor returns the customer's own item and does not substitute a different part; but installation and fabrication labor IS taxable in California regardless of whether it's itemized separately or bundled into a lump-sum price — so a home-service invoice can be part-taxable (materials + install labor) and part-exempt (pure repair labor on the customer's existing item) depending on the work performed.

Best time to book in Long Beach

Basement work is indoor and less weather-dependent, so demand rises in fall/early winter (Sep–Nov) and again in Jan–Feb once holiday-season projects wrap; booking in summer, when contractors are busy with outdoor jobs, often gets better pricing and faster scheduling. Peak demand: September, October, November, January and February. Typical job length: 4-8 weeks.

DIY or pro? Homeowners can DIY basic cosmetic work like painting, trim, and flooring, but electrical, plumbing, framing near the foundation, and egress-window work should go to licensed pros — most jurisdictions also require a permit and inspection for a finished basement.

Areas we cover in Long Beach

Pros on Masters' Guild take basement remodeling jobs across Long Beach neighborhoods including Belmont Shore, Naples, Downtown Long Beach, Bixby Knolls, California Heights, Alamitos Beach, Wrigley and Los Cerritos.

Frequently Asked Questions

Do I need a permit to finish a basement in Long Beach, CA?

Yes. New living space, plumbing fixtures, or electrical work in a basement conversion generally needs permits from the City of Long Beach Development Services Department's Building & Safety Bureau, and any job worth $500 or more requires a CSLB-licensed general contractor to pull them.

How long does a basement remodel take in Long Beach?

A basement remodel typically takes 4-8 weeks. The work is indoor, so it is not weather-dependent, but demand still rises in fall (Sep-Nov) and Jan-Feb, so booking in summer often means faster scheduling and better contractor availability.

How much does adding a bathroom to a Long Beach basement cost?

In California, a basement bathroom addition typically runs $8,000-$20,000 per job, depending on plumbing runs and whether the slab is broken; older Long Beach homes with cast-iron or clay sewer laterals, common in neighborhoods like Wrigley, may add cost if those lines need updating.

Sources: Our Basement Remodeling cost guide · www.angi.com · www.homestars.com. Updated 2026-09-10.

We Also Serve These Nearby Satellite Cities

In addition to Long Beach, CA, we also offer Basement Remodeling in nearby areas, including the following satellite cities:

Lakewood, CA
Signal Hill, CA
Carson, CA
Bellflower, CA
Cerritos, CA