KO HVAC Heating & Cooling
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Claim This BusinessAbout KO HVAC Heating & Cooling
KO HVAC Heating & Cooling serves Kingston, Pennsylvania and surrounding communities as an air conditioning and heating specialist. With 388 verified client ratings producing a 4.9-star average, the company handles residential and light commercial projects ranging from routine maintenance to complete system replacements. The business operates Monday through Saturday from 8 AM to 5 PM, with Sunday hours from 8 AM to 4 PM, and maintains around-the-clock availability for emergency service calls.
This contractor holds Mitsubishi Diamond Elite certification, a distinction awarded to fewer than five percent of dealers nationwide, indicatingadvanced factory training and proven installation proficiency. Their product lineup includes Carrier and Mitsubishi Electric systems, covering traditional gas furnaces, heat pumps, boilers, and ductless mini-split configurations. Financing partners Wells Fargo and Synchrony allow qualifying homeowners to distribute replacement costs over time, while the company also addresses indoor air quality concerns through dedicated ventilation and filtration solutions.
Customer narratives describe specific technician interactions that shaped service outcomes. For one heat pump upgrade, a reviewer credited technician Cody with thoroughly assessing the existing setup and explaining nuanced technology differences that aligned with the homeowner's requirements. Another account noted technicians Dennis, Nero, and Mike completed a full system swap within a single day after the homeowner secured financing, with post-installation guidance on thermostat operation and filter replacement. A third reviewer referenced technician Caleb diagnosing an aging steam boiler and providing repair options rather than pushing an immediate replacement.
What Customers Say
Every rating across 388 reviews is five stars, with customers consistently noting transparent pricing, same-day response availability, and courteous on-site conduct. Multiple reviewers specifically mentioned technicians arriving ahead of schedule and completing work within promised timeframes.
Working Hours
| Sunday | 8 AM–4 PM |
| Monday | 8 AM–5 PM |
| Tuesday | 8 AM–5 PM |
| Wednesday | 8 AM–5 PM |
| ThursdayToday | 8 AM–5 PM |
| Friday | 8 AM–5 PM |
| Saturday | 8 AM–5 PM |
Services
Air Conditioning Repair & Maintenance
Diagnostics, refrigerant handling, and tune-up services for cooling systems beyond basic filter changes.
Heating System Installation
Complete furnace and heat pump installations including fuel conversion from older oil or propane setups.
Boiler Service
Steam and hot water boiler repair, with one review describing resolution of heating issues on equipment nearing twenty years old.
Indoor Air Quality Solutions
Ventilation upgrades and filtration products designed to address airborne contaminants within conditioned spaces.
Ductless Mini-Split Systems
Zone-specific heating and cooling without traditional ductwork, suitable for additions or older homes lacking central distribution.
Water Heater & Softener
Plumbing-adjacent services including water heating equipment and water conditioning systems.