JBL Construct LLC

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JBL Construct LLC From concept to completion, we build with integrity. Every project is led by our owner from the first conversation through final walkthrough.

JBL Construct LLC is a home addition contractor serving Northern Virginia — McLean, Vienna, Arlington, Fairfax County, and the surrounding communities. We specialize in additions that look and feel like they always belonged: second story additions, primary suites, in-law suites, sunrooms, and whole-home expansions. If your home has stopped fitting your life, we'll help you build the space you need — without leaving the neighborhood you love.

This is what a complete exterior transformation looks like.BEFORE: Years of neglect, junk piled up, overgrown yard, dete...
10/05/2026

This is what a complete exterior transformation looks like.

BEFORE: Years of neglect, junk piled up, overgrown yard, deteriorating siding, and an exterior that had been written off.

AFTER: Full junk removal and property cleanup, new siding, new exterior window casing, new J-channel, new exterior insulation, new downspouts, and a full power wash from top to bottom.

Same house. Completely different first impression.

This is part of a full gut renovation we completed in Northern Virginia — rebuilt inside and out.

📍 Northern Virginia
🏠 JBL Construct LLC — Class A Licensed Design Build Contractor

Midway through a full living room transformation in Northern Virginia.New energy-efficient double-pane windows are in. N...
10/02/2026

Midway through a full living room transformation in Northern Virginia.

New energy-efficient double-pane windows are in. New recessed lighting installed throughout. Fresh drywall. New flooring going down next.

When this room is done it will look nothing like what it started as. That reveal is coming — but this is the honest middle of the story that most contractors never show you.

This is what active construction looks like. This is how it gets done right.

📍 Northern Virginia
🏠 JBL Construct LLC — Class A Licensed Design Build Contracto

This is what a full window replacement looks like mid-project.Every single window on this Northern Virginia home is bein...
10/01/2026

This is what a full window replacement looks like mid-project.

Every single window on this Northern Virginia home is being replaced — out with the old single-pane wooden frame and iron bar windows, in with new energy-efficient double-hung, double-pane, insulated Low-E argon windows that meet current building code.

The difference these windows make goes beyond aesthetics. Better insulation, lower energy bills, less outside noise, and no more drafts in winter. This is the kind of upgrade that pays for itself over time.

Project still in progress. The after is coming.

📍 Northern Virginia
🏠 JBL Construct LLC — Class A Licensed Design Build Contractor

When we walked into this master bedroom for the first time, the closets were stripped to bare framing, the ceiling fan w...
08/03/2026

When we walked into this master bedroom for the first time, the closets were stripped to bare framing, the ceiling fan was barely hanging, and every finish in the room had been neglected for years.

This room deserved better. So we started from scratch.

New recessed lighting. New ceiling fan. New LVP flooring with subfloor and moisture-proof underlayment. New baseboards, shoe molding, and window trim. Rebuilt closet structure and framing. New closet doors. New linen closet with custom shelving. Fresh paint on every surface — walls, ceiling, and all trim.

Every single finish in this room is new. Nothing was patched. Nothing was painted over. It was done right.

This is what a master bedroom should feel like — calm, clean, and built to last.

📍 Northern Virginia
🏠 JBL Construct LLC — Class A Licensed Design Build Contractor

BEFORE: A completely rotted interior — years of water damage, junk and debris piled floor to ceiling, bottom framing stu...
07/27/2026

BEFORE: A completely rotted interior — years of water damage, junk and debris piled floor to ceiling, bottom framing studs rotted through from rainwater flowing in from the slope, damaged drywall, ruined wall plywood, and a concrete slab with no protection. This space was beyond neglect.

AFTER: A fully rebuilt home office — every inch gutted and rebuilt from the ground up. Junk cleared. Rotted bottom studs replaced. Full framing strengthened with new studs throughout. Wall insulation installed. New drywall. New windows. New French doors. New ceiling with insulation. Concrete sealed with two layers of concrete sealer and one layer of epoxy coating. New floor framing built with 2x4 studs, plywood subfloor, sound-absorbing and moisture-resistant underlayment, and LVP flooring on top. New recessed lighting. Fresh paint throughout.

The water problem that caused all of this damage was addressed on the exterior with a French drain, dry well, and concrete retaining wall — so this interior never floods again.

Same four walls. Completely rebuilt inside. Now a clean, dry, insulated home office.

📍 Northern Virginia
🏠 JBL Construct LLC — Class A Licensed Design Build Contractor

BEFORE: A rotting backyard structure surrounded by years of debris, broken equipment, an overgrown yard, and exposed dir...
07/20/2026

BEFORE: A rotting backyard structure surrounded by years of debris, broken equipment, an overgrown yard, and exposed dirt. The kind of space that gets ignored until it becomes a real problem.

AFTER: A fully rebuilt outhouse — new siding, cleaned and restored roof, a refinished concrete slab with two layers of concrete sealer and two layers of epoxy coating, a new concrete retaining wall to stop rainwater from entering, and a French drain with an 8-inch gravel bed and 2-foot dry well installed upslope to ensure water never reaches the foundation again. Clean yard. Usable space. Built to last.

This is part of a full gut renovation we completed for a Northern Virginia homeowner. What looked like a write-off became a fully functional backyard structure — rebuilt from the ground up, with every detail engineered to protect it long term.

The work you can't always see in an after photo is often the most important work on the whole project.

📍 Northern Virginia
🏠 JBL Construct LLC — Class A Licensed Design Build Contractor

When we first walked into this Northern Virginia home, every room looked like this.Years of accumulated clutter, damaged...
07/13/2026

When we first walked into this Northern Virginia home, every room looked like this.

Years of accumulated clutter, damaged drywall, outdated electrical, worn-out flooring, and no insulation worth keeping. Most contractors would have walked away.

We saw a home worth saving.

Our team cleared the entire property, then rebuilt the interior from the studs out — new drywall, new insulation, full electrical upgrade, new recessed lighting, new ceiling fans, new flooring throughout, fresh paint, and new window trim on every opening.

This is the living room. Same four walls. Completely rebuilt inside.

We'll be sharing the rest of this transformation over the coming weeks — room by room.

📍 Northern Virginia
🏠 JBL Construct LLC — Class A Licensed General Contractor

Not every remodel has to be a gut job.Sometimes the biggest impact comes from the details — a new vanity with clean shak...
06/22/2026

Not every remodel has to be a gut job.

Sometimes the biggest impact comes from the details — a new vanity with clean shaker lines, quartz countertop, undermount sink, brushed gold faucet and hardware, a statement mirror, and proper vanity lighting that actually flatters the space.

This Northern Virginia powder room went from builder-grade and dated to intentional and finished. Same room. Completely different feel.

The details are what guests notice. They're also what buyers notice.

📍 Northern Virginia
🏠 JBL Construct LLC — Class A Licensed General Contractor

Most homeowners tell us the same thing before they start a remodeling project: "I just don't know what to expect."The un...
06/15/2026

Most homeowners tell us the same thing before they start a remodeling project: "I just don't know what to expect."

The uncertainty is usually the hardest part — not the construction itself. So here's exactly how every JBL Construct project works, from the first conversation to the final walkthrough.

Step 1 — Discovery Call: We learn about your home, your goals, and whether we're the right fit for each other.

Step 2 — Onsite Consultation: We visit your home, assess the space, and discuss what's possible.

Step 3 — Design and Engineering: Plans are drawn, engineered, and refined until everything is right before a single wall opens.

Step 4 — Permit: We handle the permitting process with your local county — Fairfax, Arlington, Loudoun, Prince William. No shortcuts.

Step 5 — Milestone-Based Build: Construction happens in clearly defined phases. You always know where we are and what's coming next.

Step 6 — Inspection and Punch List: Every detail is inspected and signed off. If something isn't right, we make it right.

Step 7 — Final Walkthrough: You walk the finished space with our owner Jay before we consider the job done.

No surprises. No handoffs to a crew you've never met. Just a clear process built around your home.

This kitchen had good bones. But dark cabinets, black granite counters, and a closed-off layout made it feel heavy and d...
06/08/2026

This kitchen had good bones. But dark cabinets, black granite counters, and a closed-off layout made it feel heavy and dated not the heart-of-the-home feeling a Northern Virginia family deserved.

We opened it up. New shaker cabinets in a warm greige, quartz island with a waterfall edge, marble porcelain tile flooring, brass pendant lighting, and a layout that finally connects the kitchen to the rest of the living space.

Same home. Completely different life inside it.

📍 Ashburn, Northern Virginia
🏠 JBL Construct LLC — Class A Licensed General Contractor

Address

3060 Williams Drive, Suite 300
Fairfax, VA
22031

Opening Hours

Monday 8am - 6pm
Tuesday 8am - 6pm
Wednesday 8am - 6pm
Thursday 8am - 6pm
Friday 8am - 6pm
Saturday 8am - 5pm

Telephone

+15716832043

Website

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