Doug's Hvac Repair System

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About Doug's Hvac Repair System
Doug's Hvac Repair System operates from Addison, Illinois, delivering heating and cooling solutions to homeowners and business owners across the region. Founded in 1985, this locally owned company has accumulated a perfect 5-star rating based on five client reviews, reflecting consistent service delivery that keeps customers coming back. The team welcomes same-day service requests and provides free estimates on new equipment installations. Emergency calls receive priority attention, with technicians frequently arriving within an hour of initial contact.
What distinguishes this contractor from competing shops stems from decades of specialized expertise and a multidisciplinary approach. Since 1985, the company has fabricated custom duct work in-house, enabling precise retrofits for existing systems and tailored installations for new construction projects. A dedicated electrical department added in 2010 expands service capabilities, while annual maintenance plans help homeowners prevent costly breakdowns before seasonal peaks arrive. Membership in the Salina Chamber of Commerce signals community investment and accountability.
Customer narratives reveal why repeat clients recommend this team without hesitation. When Josephine Carson's furnace failed during a cold spell, Doug arrived within sixty minutes, diagnosed the malfunction thoroughly, and explained preventive measures before completing repairs. Mark Challans described the same experience: prompt, affordable furnace restoration completed in a single visit. Teresa Miller's air cleaning service left her impressed by punctuality and workspace cleanliness. Technician Aaron Olp earned goodwill by retrieving a customer's dropped tennis ball from beneath his work truck, an unexpected gesture reinforcing the company's neighborly ethos.
What Customers Say
Every reviewer emphasizes speed and transparency. Four of five clients highlight same-day or hourly arrival during emergencies, while three specifically praise fair pricing compared to competitors. Josephine Carson's account names Doug as the responding technician, and Teresa Miller notes the crew left no mess behind.
Working Hours
| SundayToday | 7 AM–8 PM |
| Monday | 7 AM–8 PM |
| Tuesday | 7 AM–8 PM |
| Wednesday | 7 AM–8 PM |
| Thursday | 7 AM–8 PM |
| Friday | 7 AM–8 PM |
| Saturday | Closed |
Services
Furnace Repair & Heating Installation
Diagnoses and fixes heating systems, installs replacement furnaces, and handles heat pump configurations for new builds.
Air Conditioning & Cooling Services
AC tune-ups, refrigerants, and full cooling system installations including ductwork design.
Electrical System Services
Panel upgrades, wiring, and electrical repairs since adding the dedicated department in 2010.
Custom Duct Fabrication & Installation
In-house duct manufacturing enables precise retrofits and customized layouts for existing or new construction.
System Analysis & Design
Load calculations, equipment sizing, and design services ensure proper system for each home.
Annual Maintenance Plans
Scheduled service agreements preserve efficiency, extend equipment lifespan, and reduce emergency calls.