Yuma's Climate is Ruthless.
Your Comfort Shouldn't Be.

Precision cooling and reliable heating systems engineered for the desert. Serving Yuma homeowners with integrity, expertise, and unwavering reliability.

Schedule Service Explore Services
Licensed & Insured
On-Time Guarantee
Yuma Local
Our Expertise

Comprehensive Climate Solutions

From routine maintenance to emergency repairs, we ensure your home remains a sanctuary of comfort year-round.

AC Installation & Repair

High-efficiency cooling systems tailored to Yuma's extreme heat. We handle everything from ductless mini-splits to central air.

Heating Systems

Reliable furnace and heating solutions to keep your home warm during cooler desert nights. Expert diagnostics and repair.

Preventative Maintenance

Extend the life of your equipment and lower energy bills with our comprehensive tune-up programs.

Indoor Air Quality

Breathe easier with advanced filtration, humidity control, and ventilation solutions for a healthier home environment.

HVAC Technician at work
20+ Years Serving
Yuma County
About Semco South Cooling

Rooted in Yuma.
Committed to Comfort.

We understand that a malfunctioning HVAC system isn't just an inconvenience—it's a disruption to your life. Located at 3820 E 36th St, Semco South Cooling has built a reputation for honest, dependable service in one of the most demanding climates in the country.

Our team combines old-fashioned craftsmanship with modern technology. We don't believe in quick fixes; we believe in doing the job right the first time, ensuring your system runs efficiently for years to come.

Transparent pricing, no hidden fees
Residential specialists
Emergency service available
The Semco Difference

Why Yuma Homeowners Trust Us

01

Expertise You Can Rely On

Our technicians are certified, trained, and experienced in all major HVAC brands and systems.

02

Upfront & Honest

We provide clear estimates before starting any work. No surprises, no upselling—just fair pricing.

03

Local & Responsive

When you call us, you're calling neighbors who understand the urgency of Yuma's summer heat.

Ready to Restore Your Comfort?

Don't wait for the next heat wave. Contact Semco South Cooling today for service, repairs, or a free consultation.

Call (928) 344-8100
Get In Touch

Visit Our Showroom

We are conveniently located in Yuma and ready to assist with all your home comfort needs.

Address

3820 E 36th St
Yuma, AZ 85365-3660

Hours

Mon - Sat: 8:00 AM - 6:00 PM
Sun: Closed

Request Service

Is this your business? Claim your website
Your own domain includedLive in minutes, edit anytime
Claim my website