Hillstar Construction Blog

Expert guides on ADU construction, home remodeling, permits, kitchens, bathrooms, and more — from a licensed Los Angeles contractor since 2010.

Plumber holding a thermal imaging camera over a tile floor in a Los Angeles single-family home, identifying a warm spot above a suspected slab leak
Plumbing

Slab Leak Detection and Repair in Los Angeles

What a slab leak is, how a Los Angeles plumber narrows down where it is hiding, and what the repair options look like before any concrete gets cut.

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PEX manifold rough-in mounted on framed studs with red and blue PEX supply lines
Plumbing

Whole-House Repipe in Los Angeles: Galvanized to Copper or PEX

When older LA homes need a whole-house repipe — copper vs PEX, the scope of work for replacing galvanized supply lines, permits, and how drywall and finish work coordinate with the rest of the project.

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Interior designer reviewing porcelain and natural-stone tile samples on a kitchen island in a Los Angeles home with the homeowner across the counter
Interior Design

How to Work With an Interior Designer in Los Angeles

CID vs designer vs architect in California, what the designer actually delivers, how the role coordinates with the licensed general contractor, and how a typical engagement is structured.

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Outdoor mini-split heat pump condenser on a concrete pad against a beige stucco Los Angeles home with the line set in a paintable cover and a service disconnect on the wall
HVAC

Mini-Split HVAC for ADUs and Garage Conversions in Los Angeles

Why ductless mini-split heat pumps dominate the LA ADU and garage-conversion market — equipment, install sequence, electrical detail, and the C-38 / C-20 / EPA 608 / Title 24 path.

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Roofer in a safety harness on a Los Angeles ranch roof beside a freshly cut rough opening with a partially framed 2x6 wood curb and roofing underlayment ready to install
Roofing

Skylight Installation in Los Angeles: Curb-Mount, Deck-Mount, and Flashing Done Right

Curb-mount vs deck-mount, the install sequence, the difference between step-flashing on shingles and a tile-conforming apron on Spanish tile, and Title 24 U-factor / SHGC thresholds.

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Two-story residential home with a freshly installed cool-rated architectural shingle roof at dusk
Roofing

Cool Roofs and Title 24 Compliance for Los Angeles Homes

What a cool roof actually is — rated reflectance and emittance, not just a light color — how Title 24 applies on a re-roof, and how the requirement coordinates with re-roofs and ADUs.

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Cripple-wall retrofit in a Los Angeles crawl space showing plywood shear panels, hold-down brackets, anchor bolts at the sill plate, and fresh concrete pier pads
Structural

Soft-Story Earthquake Retrofit in Los Angeles: What Homeowners Need to Know

What counts as a soft story, how the cripple-wall and tuck-under-garage retrofit work is done, and the LADBS plan-check and inspection sequence.

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Modern flat-roof backyard studio with large glass doors in a Los Angeles yard
ADU

Backyard Studio and Office Conversions in Los Angeles

When a non-habitable backyard studio or office is enough — and when the ADU path is the right call. Permit, power, network, and finish considerations.

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Detached garage with bifold glass doors open showing finished living space inside
ADU

Garage Conversion vs JADU: Which One Fits Your Los Angeles Home?

Garage Conversion vs JADU in Los Angeles — what each is, where they overlap, and how the construction work itself compares.

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Spa-style Los Angeles bathroom with marble walls, freestanding tub, and walk-in glass shower
Bathroom

Bathroom Remodel in Los Angeles: Scope, Tile, and Fixtures

A bathroom remodel in Los Angeles — scoping the work, tile and waterproofing detail, plumbing, and selecting vanity, fixtures, and lighting.

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Two-story home addition in Los Angeles in framing and sheathing stage
Additions

Room Addition in Los Angeles: Scope, Permits, and Structure

A room addition in Los Angeles — defining scope, navigating permits and structural review, and choosing the right contractor for the job.

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Concrete stepping-stone walkway through landscaped Los Angeles yard with pebble border
Hardscape

Hardscape in Los Angeles: Pavers, Patios, and Outdoor Surfaces

Hardscape considerations for Los Angeles homeowners — patios, pavers, driveways, and outdoor surfaces that hold up to the climate.

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Architectural asphalt shingle roof on a multi-gable residential home
Roofing

Roofing in Los Angeles: Materials, Inspections, and What to Plan For

Roofing considerations for Los Angeles homeowners — common materials, inspection and repair, and choosing a licensed contractor.

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Freshly painted kitchen and dining area with white walls and dark navy cabinetry
Painting

Interior Painting in Los Angeles: Prep, Color, and Finish

Interior painting in Los Angeles — wall and trim prep, color and finish selection, and choosing a licensed contractor.

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Modern Los Angeles kitchen with long island, pendant lighting, and floor-to-ceiling windows
Kitchen

Kitchen Considerations in Los Angeles: Layout, Workflow, and Materials

Kitchen considerations for Los Angeles homeowners — layout, workflow, and choosing materials that fit your home and how you actually cook.

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Modern Los Angeles bathroom with double vanity, round mirrors, and brass fixtures
Bathroom

Bathroom Considerations in Los Angeles: Layout, Plumbing, and Finishes

Bathroom considerations for Los Angeles homeowners — layout planning, plumbing and code, and finishes that hold up over time.

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Aerial view of a home addition framed and ready for sheathing
Remodeling

Home Remodeling in Los Angeles: Defining Scope, Permits, and the Right Contractor

Home remodeling in Los Angeles — defining the scope of work, navigating permits, and choosing the right contractor for the job.

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Open-concept Los Angeles kitchen with island and natural light
Kitchen

Kitchen Remodeling in Los Angeles: Practical Considerations for Homeowners

Practical considerations for kitchen remodeling in Los Angeles — layout planning, permits and inspections, and choosing materials that fit your home.

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Modern detached ADU exterior in Los Angeles
ADU

Garage Conversion Contractor in Los Angeles — What to Look For

How to choose a garage conversion contractor in Los Angeles — license, structural assessment, permit path, and the questions that separate a real builder from a sales pitch.

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Modern detached ADU exterior in Los Angeles
ADU

How to Choose an ADU Builder in Los Angeles

What to verify before you hire an ADU builder in Los Angeles — license, scope, permit path, references, and the questions that separate a real contractor from a sales pitch.

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Modern Los Angeles kitchen with marble island and natural light
Kitchen

Kitchen Remodel Cost in Los Angeles

What a kitchen remodel actually involves in Los Angeles — by scope, finish tier, and permit path. What drives the number, and what to ask before signing.

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Modern detached ADU exterior in Los Angeles
ADU

Complete ADU Cost Breakdown for Los Angeles Homes

An honest look at ADU cost in Los Angeles — site, utilities, finishes, and permit path all shape the number. What to ask before you sign.

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Home remodeling permit planning in Los Angeles
Remodeling

How to Get a Remodeling Permit for Your Los Angeles Home Renovation

Undertaking a kitchen, bathroom, or full home renovation in Los Angeles involves more than just design and construction. One critical step is obtaining the proper remodeling permit...

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Complete home remodel in progress — kitchen with exposed beams and wood cabinets
Remodeling

What to Expect During a Complete Home Remodel A Homeowner's Guide

Remodeling your home can transform your living space into the dream environment you’ve always wanted. Yet, a complete home remodel, especially focusing on the kitchen and bathroom,...

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Modern bathroom project with freestanding tub and marble finishes
Bathroom

Planning Your Los Angeles Bathroom Projects

Embarking on a bathroom renovation in Los Angeles requires careful planning and consideration. The process involves multiple stages, from initial design concepts to final installat...

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Finished concrete driveway in front of a Los Angeles home
Concrete

Choosing the Right Professional Concrete Services

Selecting the appropriate professional concrete services is a critical decision for any residential construction or remodeling project. The quality of concrete work directly influe...

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Custom tiling project for bathroom or kitchen installation
Tiling

Transforming Spaces with Custom Tiling Solutions

The transformation of residential spaces through tile work has long been recognized as a method to enhance both aesthetic appeal and functional durability. The use of tiles in home...

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Modern custom window installation with natural light
Windows

The Benefits of Custom Window Installations for Efficient Window Solutions

When considering home improvements, windows often play a crucial role in both aesthetics and functionality. The choice between standard and custom windows can significantly impact ...

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Modern home with completed addition and expanded living space
Additions

Expanding Your Living Space with Home Additions: A Guide to Home Expansion Planning

Expanding a home through additions has become a practical solution for many homeowners seeking to increase their living space without relocating. This approach offers the opportuni...

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Custom kitchen design with modern island and under-cabinet lighting
Kitchen

Creating Unique Spaces with Custom Kitchen Designs: Unique Kitchen Concepts

The kitchen remains a central element in any home, serving as a hub for culinary activity, social interaction, and family gatherings. The design of this space significantly influen...

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Small bathroom transformed into a luxurious retreat
Bathroom

Transform Your Small Bathroom into a Luxurious Retreat in West Hills and Los Angeles

Creating a Luxury Bathroom in a Small Space: Transforming Your West Hills Home

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Functional and stylish kitchen layout
Kitchen

How to Design a Functional and Stylish Kitchen Layout

Designing a kitchen that is both functional and stylish requires careful consideration of space, workflow, and aesthetics. The kitchen is often the heart of a home, where meals are...

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Modern home with Ortex high performance stucco finish
Stucco

Ortex High Performance Stucco

When selecting materials for your home’s exterior, it’s vital to choose products that offer durability, maintenance ease, and aesthetic appeal. Ortex’s High Performance Stucco Colo...

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Modern two-story home with ADU in Los Angeles
ADU

Cost Of Building An ADU In Los Angeles

The cost and return on investment (ROI) of building an Accessory Dwelling Unit (ADU) in Los Angeles can vary based on several factors, including the size of the ADU, construction m...

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Hillstar Construction job site — ADU framing in progress in Los Angeles
ADU

Building the Future: ADU Construction in Los Angeles

As Los Angeles continues to face housing shortages and high property costs, Accessory Dwelling Units (ADUs) present a viable, affordable alternative. As a result, construction comp...

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Licensed general contractor reviewing project plans
Remodeling

The Importance of Hiring a Licensed Contractor with Proper Insurance

In the realm of home improvement and construction projects, the decision to hire a contractor isn’t one that should be taken lightly. One of the most crucial factors homeowners sho...

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