FLORENCE-FIRESTONE CUSTOM HOME BUILDER & GENERAL CONTRACTOR

Built With Intention. Close-Knit Blocks, Room To Grow.

FLORENCE-FIRESTONE HOMES ARE BUILT DIFFERENTLY

Heart Construction is a general contractor serving Florence-Firestone, specializing in custom homes, full renovations, and ADUs and additions for older flat-lot bungalows. We work with homeowners, architects, engineers and designers through organized pre-construction, transparent budgeting and steady execution, so every family decision is made with clear numbers in hand.

Here, you work with the County.

Florence-Firestone is unincorporated, so Los Angeles County Public Works issues permits and plan check through EPIC-LA, not LADBS. Regional Planning reviews zoning first where required. We map that two-step path for you at the start, so nothing about the process stays a mystery.

A Community Standards District applies on top of base zoning, lots near the Slauson, Florence and Firestone stations carry transit-oriented rezoning, and small lots face minimum size and width rules. A feasibility review before design keeps the sequence honest.

We guide each step, including surveying existing conditions early, so decisions feel informed, not reactive.

Our work here includes ADUs and garage conversions, full remodels of older bungalows, and duplexes on transit-zoned lots, and we bring the same structure and discipline we apply across the South LA and every project in Los Angeles.

RECENT PROJECTS

  • "They Treated Our Home Like It Was Their Own."

    The attention to detail was unmatched. jason  managed everything—permits, design meetings, even landscaping—so we could focus on our family. We moved in to a fully finished home that felt warm, intentional, and completely us.

    Olivia G., Studio City, CA

  • “Professional from Day One.”

    Asaf and the team set the bar high from our very first call. They were transparent, responsive, and incredibly organized. The result? A home that feels like a modern sanctuary—and a process that was actually enjoyable.

    Jason M., Calabasas, CA

  • “A Builder You Can Actually Trust.”

    It’s rare to find a contractor who is as reliable as they are talented. Heart Construction kept us informed, stayed on budget, and never cut corners. Their craftsmanship is flawless, and they truly cared about making our home perfect.

    Natalie H., Sherman Oaks

  • “They Made the Impossible Feel Effortless.”

    We had a very specific vision for our forever home, and Heart Construction delivered on every single detail. They helped us assemble the perfect team, stayed on top of the schedule, and brought our dream to life with care and excellence. We still can’t believe this is our home.

    Rebecca & Eli S., Pacific Palisades

OUR REMODELING SERVICES

At Heart Construction, we specialize in creating thoughtfully designed homes that reflect the way you live. From custom ground-up builds to full-scale renovations and refined living spaces, we guide every project with craftsmanship, clarity and care for homeowners in Gramercy Park, Florence, Green Meadows and beyond.

OUR CONSTRUCTION COMPANY FLORENCE-FIRESTONE PROCESS

PLAN

First a Strategic Visioning Session: A conversation about your goals, budget and timeline, and a frank read on what your site will allow. Complimentary.

TEAM

Second we assemble the architect, structural and geotechnical engineers, civil engineer, biologist and designers your project needs — matched to your style and site's constraints.

CALL

Third a Professional Services Agreement and a small retainer begin feasibility, permitting strategy, design coordination and line-by-line budgeting.

PERMITS

We assemble and file the complete CDP and building-permit package, coordinate Fire and Environmental Health reviews, and lock scope, finishes and schedule before groundbreaking.

CONSTRUCTION

Milestone-based build. Change orders are priced and approved in writing before work begins. You get a weekly update every week — progress, decisions needed, what's next.

CLOSEOUT

Finally Walkthrough with Final inspections, punch list, documentation and warranty handover. Payments are tied to completed milestones, never arbitrary percentages.

After you contact us, Within one business day, Asaf will call to understand your property and goals. If it's a fit, we schedule a site visit. There's no obligation and no pressure — just a clear picture of what's possible.

What to Know Before
You Build in Florence-Firestone

Pace here is set by county zoning clearance and plan check at Los Angeles County Public Works. Routine permits run 3–6 months; projects needing Regional Planning clearances run 6–12 months. Construction of a custom home takes 10–16 months. Permits are filed through EPIC-LA, and we handle that submittal sequence for you. The lever that protects your schedule most is a feasibility review that settles zoning before design begins.

What It Costs

Costs here follow scope on older housing — updating old systems and bringing unpermitted work up to code — not land or hillside engineering. Custom homes typically run $500–$750+ per sq ft; whole-home renovations $325–$600+ per sq ft; detached ADUs $250,000–$450,000+; pools $120,000–$300,000+. Soft costs — design, surveys and zoning studies, permits — are additional. You receive a line-by-line budget before construction begins.

Permits & Local Rules

Los Angeles County Public Works issues permits through EPIC-LA, and Regional Planning clearance comes first where zoning approval is needed. The Florence-Firestone Community Standards District applies to the whole community, and the Transit Oriented District Specific Plan rezoned lots near the Slauson, Florence and Firestone stations. Undersized lots can need a variance. We sequence all of this from feasibility, so design decisions are made with the constraints known.

Where We Build in Florence-Firestone

Firestone Park, Nadeau, Graham — flat, dense blocks of older homes around Roosevelt Park and Mary McLeod Bethune Park. Station-area lots near Slauson, Florence and Firestone fall under transit zoning with different density rules and review, while interior blocks like Firestone Park follow base zoning and the Community Standards District. Not sure which rules apply to your parcel? A feasibility review answers that in two to four weeks.

Malibu coastline at sunset with oceanfront homes along the sand, hillside backdrop, and illuminated pier extending into the Pacific.
Asaf Bar Hen and Jason Aizenberg of Heart Construction, photographed outdoors in Los Angeles, representing the company’s hands-on, collaborative approach to custom homes and remodels
Asaf Bar Hen and Jason Aizenberg of Heart Construction, photographed outdoors in Los Angeles, representing the company’s hands-on, collaborative approach to custom homes and remodels

Meet the Builders Behind Your Project

Asaf Bar-Hen — Co-Founder & Developer Asaf leads design and development from concept to completion. His background spans 15 years in hospitality design, seven years in renewable energy and energy-efficient building, and real-estate work across the U.S., Asia and Central America. He leads every first call and brings a sustainability lens to each project, from energy-efficient design to fire-resilient construction.

Jason Aizenberg — Co-Founder Jason runs the operational side of every project — permits, design meetings, scheduling, subcontractor coordination and site logistics. Clients describe him as the person who "managed everything so we could focus on our family.”

  • California Contractors State License Board #1146456 — Class B General Building Contractor. Verify on CSLB ↗

  • 25+ years of combined experience across high-end residential construction in Los Angeles

Frequently Asked Questions
About Renovation in Florence-Firestone

County or LADBS permit here?

Because Florence-Firestone is unincorporated, permits go through Los Angeles County Public Works via EPIC-LA, not LADBS. Check with Regional Planning first; if your plans need zoning approval, a base application is filed in EPIC-LA before building permits. The Community Standards District also applies to street-visible changes. We handle the sequence.

How long does county review take?

Routine permits typically take 3–6 months; projects needing Regional Planning clearances take 6–12 months. What slows things down is zoning questions found late, such as lot size or a variance. A feasibility review before design settles those early, so plan check starts clean.

Cost to build a home here?

Custom homes typically run $500–$750+ per sq ft. Costs rise with older systems to replace and unpermitted work to bring up to code. Soft costs are additional. You receive a line-by-line budget before construction begins.

Does my lot qualify for an ADU?

It depends on lot size, zoning and the overlays on top of it. An RLM-2 lot needs 5,000 sq ft and 50 ft of width unless a variance is granted, and transit rezoning near the stations changes what is allowed. We check this first and flag unpermitted rear units in your scope. See what your property supports for more.

Are you licensed and insured?

Yes. Heart Construction holds California Contractors State License Board license #1146456 and is bonded and insured for large-scale residential construction, major remodels and structural work. You can verify the license on the CSLB website.