New business promo: Free estimates, financing options, and 24/7 emergency AC support.

McKinney's Trusted Cooling Pros

E and JS Cooling, LLC is a licensed, insured HVAC contractor in McKinney providing expert air conditioning installation, repair, maintenance, duct cleaning, and emergency service. Backed by 20+ years of hands-on experience and EPA Section 608 Certification, we design and service systems that keep homes and small businesses comfortable and efficient all year. As a family-owned company, we pair reasonable, transparent pricing with dependable workmanship and energy-efficient, environmentally friendly options. Free estimates, financing choices, and a satisfaction guarantee provide added peace of mind.


Explore our services or contact us today to schedule a visit and get your cooling system running at its best.

How We Work

We start with careful diagnostics, then clearly explain what we find and what it means for your system and budget. Our licensed, EPA-certified technicians recommend only what you need, whether that is repair, maintenance, or replacement. 


Once you approve the plan, we schedule promptly, install or service your equipment correctly, and verify performance before we leave. 


Financing options, energy-efficient choices, and our satisfaction guarantee complete a process designed for comfort and peace of mind.

Certified for Your Total Peace of Mind

When we service your home, you gain the security of a Texas Air Conditioning and Refrigeration Contractor License and EPA Section 608 Certification. For you, this means we protect your investment, lower your utility costs with safe, energy-efficient work, and guarantee legal compliance on every single repair.

Expert Installations

We design and install properly sized AC, heat pumps, and thermostats for reliable, efficient comfort everywhere.


Preventive Maintenance

Scheduled tune-ups, cleaning, and performance checks help prevent breakdowns and keep energy costs predictable.


24/7 HVAC Emergency Repair

Rapid, around-the-clock HVAC repair service to restore comfort to your home or business any time of the day.


Best Pricing, Real Quality

Reasonable, upfront pricing and accurate diagnostics help you avoid surprises and pay only for the work you truly need.

Proven Experience

More than 20 years of hands-on HVAC work mean faster troubleshooting, smarter recommendations, and systems installed correctly the first time.

Licensed & EPA Certified

Texas HVAC license and EPA Section 608 Certification ensure safe refrigerant handling and code-compliant work on every visit.

Family-Owned Care

We are a local, family-owned team that treats your home or business with the same care as our own.

Value You Feel

Honest guidance, fair pricing, financing options, and energy-efficient upgrades work together to protect your comfort and budget.