ALFA Group, LLC
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About ALFA Group, LLC
ALFA Group, LLC serves Manassas homeowners as aFull-service electrical and heating contractor with a 4.8star rating drawn from 26client reviews. The company maintains round-the-clock availability seven days each week, responding to service calls whenever urgency arises. Residents of Manassas and surrounding Prince William County communities turn to this contractor fornew installs, repairs, andsystem upgrades across both residential and light commercial settings.
The company handles projects ranging from complete heating system replacements to targeted electrical diagnostics and panel upgrades. Reviewers note equipment selections that accommodateolder homes with Radiator-based heating alongside more contemporary forced-air setups. Specific installations mentioned includewhole house generators, boiler and water heater replacements, and dual-zone cooling configurations.
What Customers Say
Three of four reviewers award five stars, citing reliability, technical skill with complex retrofits, and thorough communication. The single four-star review notes successful resolution of previously botched work alongside ongoing contract opportunities. Emergency capability receives indirect validation through the 24-hour daily service window.
Working Hours
| SundayToday | Open 24 hours |
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
Services
Generator Installation
Complete whole-house standby generator sizing, fuel connection, automatic transfer switch setup, and outdoor placement compliant with local codes.
Boiler Replacement
Old boiler and water heater removal,new unit positioning, chimney or side-wall venting conversion, and multi-zone pipe reconfiguration.
Water Heater Service
Tank-style and tankless water heater replacement,including venting modifications and integration with existing plumbing infrastructure.
Radiator System Repair
Bleeding, valve replacement, steam and hot-water radiator troubleshooting, and pipe labeling for multi-zone identification.
Electrical Panel Work
Panel upgrades, circuit addition, and safety-side work associated with heating system electrical requirements.
AC Compressor Replacement
Dual-zone and multi-stage cooling compressor exchange, refrigeranthandling, and operational testing post-installation.