Gask Technical Services
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About Gask Technical Services
Gask Technical Services operates as an HVAC contractor serving Manassas, Virginia with a perfect 5.0-star rating across 30 verified client reviews. The company maintains standard weekday operations from 7 AM to 5 PM, Monday through Saturday, providing residential heating and cooling solutions throughout Prince William County. Client feedback consistently references prompt scheduling, detailed cost estimates with multiple options, and professional installation completed within committed timeframes.
Client reviews reveal specific service capabilities including ACunit replacements, tankless boiler and water heater combination unit servicing, and system tune-ups. Technicians arrive within 24hours of initially requested quotes, sometimes conducting assessments during evening hours to accommodate homeowner schedules. Several reviewers note post-installation follow-up calls confirming proper system operation, suggesting a structured quality-verification process.
One reviewer engaged Gaskafter experiencing installation complications that previous contractorsdeclined to resolve, describing the team as responsive and solution-oriented. Another client specifically mentioned asame-day response duringsummermonths when their cooling system failed completely, with the technician explainingdetailed repair options rather than recommending immediate replacement.
What Customers Say
All 30 reviewers award five stars, with 8 specifically acknowledging same-day or 24-hour response times during emergencysituations. Six reviewers mention Gerson by name as the technician who performed their work.
Working Hours
| SundayToday | Closed |
| Monday | 7 AM–5 PM |
| Tuesday | 7 AM–5 PM |
| Wednesday | 7 AM–5 PM |
| Thursday | 7 AM–5 PM |
| Friday | 7 AM–5 PM |
| Saturday | 7 AM–5 PM |
Services
AC Replacement & Installation
Full system replacement with professional installation and post-install verification calls.
Heating System Service
Repairand maintenance for residential heatingunits including forced air and alternative heating technologies.
Cooling System Maintenance
Preventive tune-ups and diagnostic services for air conditioning equipment.
Tankless Boiler & Water Heater Service
Specialized servicing for combination boilers and tankless water heater units including cleaning and calibration.
System Diagnostics & Estimates
Detailed assessment services providing multiple repair or replacement options with transparent pricing.