Castro Masonry in Baltimore: Foundation and Facade Work for Row Houses and Commercial Buildings
Castro Masonry is a licensed masonry contractor serving Baltimore's residential and commercial properties, specializing in brick repair, pointing, foundation work, and concrete placement for the city's predominant row house stock and older commercial structures.
What Castro Masonry actually does
Castro Masonry handles the structural and cosmetic masonry needs that define Baltimore's built environment. The company focuses on brick and stone work, mortar joint repair (pointing), foundation assessment and stabilization, chimney work, and concrete flatwork. Unlike general contractors who subcontract masonry, Castro operates as a direct provider, meaning homeowners and property managers work with the mason doing the work rather than through an intermediary. The operation is sized for residential renovation projects and smaller commercial jobs rather than large-scale new construction.
Services and pricing
Castro Masonry's work divides into two broad categories with distinct cost profiles.
Pointing and brick repair runs from $800 to $3,500 per project for typical Baltimore row house facades, depending on lineal feet of joints needing repointing and brick replacement scope. A 20-foot section of exterior wall with deteriorated mortar typically costs $1,200 to $1,800. Brick replacement within that work adds roughly $5 to $8 per brick in labor. These jobs usually take two to five days.
Foundation and concrete work ranges wider. Foundation crack repair starts around $400 to $600 per crack for epoxy injection on non-structural hairline cracks. Structural foundation issues involving underpinning or wall replacement run into the thousands and require a site-specific estimate. Concrete flatwork (stoops, patios, driveways) costs approximately $8 to $14 per square foot, with most Baltimore driveways falling into the $2,000 to $4,500 range depending on dimensions and site access.
Chimney work occupies a middle tier: repointing chimney joints runs $400 to $800 per chimney; full chimney rebuilds climb to $2,500 to $5,000.
Pricing varies with material selection (standard portland cement mortar versus lime-based or specialty mixes for historic properties), brick sourcing, and site accessibility. Castro requires a site visit estimate for all structural work; minor repairs sometimes receive phone estimates based on photos. Most jobs require payment at project completion or in two installments for work exceeding one week.
How Castro Masonry compares to other Baltimore masonry providers
Baltimore's masonry landscape includes both single-mason operations and small crews. Castro competes directly with outfits like Meridian Masonry (which also handles repointing and foundation work across the city) and larger firms such as Jaco Contracting (which integrates masonry into full renovation packages but carries higher overhead).
Choose Castro Masonry for straightforward pointing, brick repair, and smaller foundation jobs where you want a dedicated mason managing quality and timeline without general contractor markup. Choose a larger firm like Jaco if your project spans multiple trades (electrical, HVAC, structural work) and you need one point of coordination. Choose a single-mason operator if your budget is tightest and you are comfortable with longer timelines; those often undercut established companies but lack the insurance depth and crew backup Castro provides.
Castro's advantage lies in the middle: licensed and insured, responsive for jobs that don't require a full renovation team, and priced below general contractors while maintaining reliability for city property standards.
Who Castro Masonry suits and who it does not
Castro works best for Baltimore row house owners facing pointing failure, settling foundation cracks, or aging chimneys. These are the city's most common masonry emergencies. If your property is pre-1920, pointing and foundation assessment should be routine maintenance every 20 to 30 years; Castro's core service.
Castro does not suit new construction or large commercial projects requiring phased scheduling and surety bonds. It also does not handle tile work, stucco, or specialty finishes outside traditional masonry.
If your foundation shows signs of active settlement (doors and windows jamming, visible horizontal cracks widening), get an engineer's assessment before calling Castro; some jobs need structural remediation first.
What the first visit involves
Castro schedules a site visit at no charge for residential work. The mason examines the affected area, tests mortar condition (often by scraping joints to assess strength), photographs damage, and discusses material options. For foundation cracks, the visit includes depth assessment and identification of moisture patterns. You will receive a written estimate within two to three business days. Castro can usually schedule work within two to four weeks for non-emergency pointing and within one week for urgent foundation leaks.
Hours, parking, and logistics
Castro operates Monday through Friday, 7 a.m. to 4 p.m., with occasional Saturday scheduling for time-sensitive work. The company is based in Northeast Baltimore and typically arrives on-site by 8 a.m. for scheduled jobs. Street parking is required for most Baltimore row house work; Castro's crew will coordinate with neighbors if extended street use is necessary. Masonry work creates noise and dust; notification of neighboring properties is the homeowner's responsibility.
Castro Masonry fills a specific role in Baltimore's maintenance hierarchy: the licensed, reliable operator for the brick and mortar problems that define the city's housing stock, priced fairly and available without corporate overhead.

