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Claim This BusinessTopLevel Cooling & Heating operates as a residential HVAC contractor serving McKinney and surrounding Collin County communities. The company has accumulated 76 verified client reviews, all awarding the full 5-star rating, demonstrating consistent service quality. Operating Hours extend Monday through Friday from 9 AM to 5 PM, the team handles heating and cooling needs for homeowners throughout the region. Their service model emphasizes transparent pricing and avoiding unnecessary repairs, a value proposition explicitly valued by recent customers.
The company's service approach centers on responsive repairs and honest assessments. Customer reviews document successful resolution of air conditioning failures, heating system issues, and UV light system installations. The team prioritizes explaining diagnosed problems clearly before proceeding with work, allowing homeowners to make informed decisions about recommended repairs.
Specific technician encounters illustrate the company's service standards. Lead Technician Mike resolved an AC emergency, restoring cooling quickly during a potentially stressful situation. Another reviewer, Simon, specifically noted the team's punctual arrival and pricing consistency, what they quoted was exactly what was charged, with no surprise add-ons. Technician Sal was credited with exceptional customer care on a separate service call, representing the interpersonal standard reviewers consistently describe.
All 76 reviews award 5 stars, with multiple customers specifically naming technicians Mike and Sal. Reviewers consistently praise transparent pricing, no surprise charges, and the team's commitment to avoiding unnecessary expenses.
| Sunday | Closed |
| Monday | 9 AM–5 PM |
| Tuesday | 9 AM–5 PM |
| Wednesday | 9 AM–5 PM |
| ThursdayToday | 9 AM–5 PM |
| Friday | 9 AM–5 PM |
| Saturday | Closed |
Diagnose and repair cooling system failures, restore refrigerant levels, fix electrical or mechanical components causing inadequate cooling.
Annual tune-ups and preventive maintenance to maximize cooling efficiency, extend equipment lifespan, and reduce summer failure risk.
Resolve heating system malfunctions, address ignition problems, thermostats, and heat exchanger issues for year-round comfort.
Install UV light air purification systems improving indoor air quality by neutralizing airborne pathogens and allergens.
New HVAC system installation, replacement of aging equipment, proper sizing and installation for optimal performance.
Diagnostic inspections with clear explanation of findings, enabling informed homeowner decisions before repairs begin.