Allmaster Home Services

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Claim This BusinessAbout Allmaster Home Services
Allmaster Home Services operates as a foundation-focused contractor serving the Baltimore metro area, including neighborhoods throughout the city and surrounding Maryland communities. The company maintains an exceptional 4.8-star rating drawn from 224 client reviews, reflecting consistent service quality across residential projects. Their service menu centers on foundation repair, water management systems, and outdoor living construction, providing homeowners with targeted solutions for structural stability, moisture control, and functional exterior spaces.
What distinguishes Allmaster from typical contractors is their systematic project approach paired with meaningful customer concessions. They offer senior and first responder discounts, acknowledging community contributors who may face specific financial considerations. Every project begins with a written proposal explaining recommendations and options clearly, ensuring homeowners understand scope before work commences. Their technicians arrive prepared, maintain organized work areas, and provide progress updates throughout the job. The company completes each project with a final walkthrough confirming homeowner satisfaction, a practice many contractors neglect once payment clears.
Client feedback highlights tangible outcomes across varied scenarios. For one retaining wall project, a reviewer noted the crew worked through an unexpected rain delay to meet the deadline, with a team member keeping the homeowner informed daily. Another client described a complex exterior renovation involving custom railings that required additional assembly time, yet the resulting stonework and finished elements exceeded expectations. Multiple reviewers specifically mentioned scheduling return visits for additional projects, indicating confidence in the company's follow-through. Technicians named in reviews include Jose, Abel, Emilio, and AJ, each praised for craftsmanship and professionalism.
What Customers Say
Across 224 reviews with a 4.8-star average, customers consistently mention reliability, with several recalling same-day responses and crews working through weather delays to meet deadlines. Named technicians including Jose, Abel, Emilio, AJ, and Nick appear across multiple five-star reviews, suggesting a stable experienced crew.
Working Hours
| Sunday | Closed |
| Monday | 8 AM–4:30 PM |
| TuesdayToday | 8 AM–4:30 PM |
| Wednesday | 8 AM–4:30 PM |
| Thursday | 8 AM–4:30 PM |
| Friday | 8 AM–4:30 PM |
| Saturday | Closed |
Services
Foundation Repair
Stabilizing and reinforcing foundations that have shifted or settled, tailored to each structure rather than preset formulas.
Foundation Wall & Door Installation
Installing basement walls and doors to seal below-grade areas and restore dry, usable lower-level spaces.
Water Management
Managing exterior runoff and protecting below-grade areas from moisture intrusion to reduce strain on the home.
Retaining Wall Construction
Building structural retaining walls to define property boundaries, control grading, and create usable landscape areas.
Outdoor Living Construction
Creating functional exterior spaces including patios, gathering areas, and defined landscape zones with proper flow and function.
Exterior Stone & Masonry Work
Installing stone pathways, steps, porch columns, and decorative masonry accents that complement the home's exterior.
Custom Railings & Safety Features
Designing and installing exterior railings and safety features, including intricate custom assemblies for unique architectural needs.