WG Repair

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Claim This BusinessAbout WG Repair
WG Repair operates as a residential cooling and heating specialist serving Prospect Heights and surrounding communities with a consistent 4.7-star rating built across thirteen verified customer reviews. Founded with a commitment to responsive service, the company maintains broad availability spanning all seven days of the week from early morning through evening hours, accommodating homeowners facing unexpected system failures. The majority of satisfied customers specifically commend the technicians for arriving same-day during urgent situations, noting that prompt response times distinguish this contractor from competitors who delay service.
While concrete brand partnerships or specialized certifications are not explicitly documented in available materials, customer feedback indicates capability across diverse equipment categories including traditional split-system air conditioners, furnaces, tankless water heaters, and electric water heaters with recirculation configurations. Reviewers repeatedly emphasizeeffective troubleshooting and proper first-time installations rather than temporary fixes, suggesting a methodical approach to diagnostics that reduces repeat service calls. The absence of publicly available website text limits verification of specific guarantees or rebate programs.
The most detailed customer account comes from Darrick Santa Maria, who describes a complex multi-component hot water installation involving a tankless unit configured as a booster alongside an electric water heater and recirculation pump. Santa Maria specifically credits technician Wojtek for professionalism and efficient project completion, recommending the team for involved installations. Multiple reviewers, including Travis Cook and Julie Summers, recount experiences where AC units failed completely and required immediate attention, with technicians diagnosing issues rapidly and restoring home comfort within compressed timeframes.
What Customers Say
Seven of eight detailed reviewers award five stars, with recurring themes including same-day arrival during emergencies and successful repairs on systems that other contractors struggled to diagnose. The sole one-star review references a dispute over service address rather than technical competency, while positive feedback consistently emphasizes efficient troubleshooting and equipment-specific expertise across furnaces, AC units, and water heaters.
Working Hours
| Sunday | 7 AM–8 PM |
| Monday | 7 AM–8 PM |
| Tuesday | 7 AM–8 PM |
| Wednesday | 7 AM–8 PM |
| Thursday | 7 AM–8 PM |
| FridayToday | 7 AM–8 PM |
| Saturday | 7 AM–8 PM |
Services
Air Conditioning Repair & Maintenance
Emergency diagnostics, refrigerant recharge, component replacement, and preventive tune-ups for residential split systems.
Furnace Installation
Full furnace replacement with proper sizing, ventilation configuration, and first-time-correct installation.
Tankless Water Heater Installation
Installation as primary heating source or booster configuration alongside existing electric units.
Electric Water Heater Service
Replacement, integration, and troubleshooting for traditional electric water heating systems.
Recirculation Pump Setup
Hot water recirculation system installation for instant warm water delivery at fixtures.
System Diagnostics & Troubleshooting
Identifying root causes of HVAC failures with accurate assessments reducing repeat service calls.