
Two Decades of Craft.
Built on Trust.
Built to Last. Designed to Stand Out.
A concrete-and-stone design-build firm run by the person who shows up on site — serving homeowners and businesses across the greater Baltimore area.
From strong foundations to finished stone.
HJ Construction & Landscape Design LLC is a locally owned concrete-and-stone design-build firm based in Hunt Valley, Maryland, serving homeowners and businesses across the greater Baltimore area.
Established in 2024 and led by owner Hector Justo J., the business is built on over 20 years of hands-on experience in concrete work, natural stone, and detailed landscape design.
From strong concrete foundations to stunning natural-stone features and custom landscape designs, HJ Construction brings knowledge, reliability, and style to every project — big or small.
- 20+
- Years experience
- 2024
- Established
- 24/7
- Availability
- 3
- Counties served

Built to Last. Designed to Stand Out.

Our crew installing stacked-stone veneer — Lutherville, MD

Our crew finishing a poured slab — Baltimore area, MD
A note from Hector Justo J.
I am the proud owner of HJ Construction & Landscape Design LLC. With over 20 years of hands-on experience, I was inspired to start this business by my passion for working with natural stone, custom patios, and detailed landscape design.
I take real pride in helping clients bring their outdoor visions to life with honesty, quality, and dedication. My goal on every single project — big or small — is to deliver results that do not just meet expectations, but exceed them.
Four reasons clients keep our number.
Built to Last. Designed to Stand Out.
Durable Concrete Craftsmanship
Driveways, patios, sidewalks, foundations and slabs engineered to resist Mid-Atlantic freeze-thaw cycles.
Elegant Natural Stone Work
Flagstone, stone walls, steps, veneers and outdoor kitchens executed with precision and hand-fit joints.
Full Design-Build Service
From concept and landscape design through installation — one accountable team, start to finish.
20+ Years of Experience
Hands-on mastery you can count on, delivered with honesty, dedication and respect for your property.

Spaces should do more than look good.
A patio should still be level after five winters. A retaining wall should still be plumb after ten. We build for the day the photos stop being taken — because that is when the work has to keep performing.
Engineered for Mid-Atlantic weather
Freeze-thaw cycles, clay soil and heavy summer storms are the reality here. Base depth, drainage and joint placement are specified for that reality — not copied from a warm-climate spec sheet.
Built to outlast the trend
Materials and detailing are chosen so the work still reads as intentional in fifteen years. Natural stone, correct proportions, restrained colour — the things that age well.
Real value in the property
A patio that heaves or a driveway that spalls is a liability. Work done properly the first time is one of the few exterior investments that still shows at resale.
Residential
Driveways, patios, walkways, walls, fire features and full back-yard transformations for homeowners across Baltimore County and beyond.
Commercial
Walkways, pads, structural slabs, stone façades, retaining walls and property-wide hardscape for businesses, HOAs and property managers.
Available 24/7
We are open around the clock, seven days a week, for consultations and responsive service. Call or text whenever the thought strikes — evenings and weekends included.
Proudly serving Hunt Valley and the greater Baltimore area
Based at 202 Duke of Kent Ln, Hunt Valley, MD 21030, we work across Baltimore County, Harford County, Carroll County — on both residential and commercial properties. If your town is not listed, call us anyway; if we cover it, we will tell you straight.
Baltimore County, Maryland
- Hunt Valley
- Cockeysville
- Timonium
- Towson
- Lutherville
- Sparks
- Monkton
- Phoenix
- Hereford
- Owings Mills
- Reisterstown
- Parkton
- White Marsh
- Perry Hall

Built to Last. Designed to Stand Out — request your free quote today.
Tell us what you are picturing. We will come out, look at the space properly, and tell you honestly what it will take to build it right.
Built to Last. Designed to Stand Out.