What Clark County homeowners say.

I highly recommend this honest business! Our hallway control panel went completely dark, and the repairman quickly found a loose wire behind the drywall, restoring our heat in minutes.

My central air completely froze over with ice during a humid weekend, but the tech from Sub Zero came out fast to thaw and fix the refrigerant leak. Everything is running perfectly now, and the house is finally comfortable again!

Our air stopped working completely and we panicked. The repair guy came over quickly and figured out the wall thermostat just needed new batteries. He swapped them out, checked the rest of the system to be safe, and didn't overcharge us. Very honest and simple service. Highly recommend!

Five stars for this genuinely helpful crew! We turned the room above our garage into a playroom for the kids, but no cold air was reaching it at all. The repair guy climbed into the attic and figured out the original builders never fully connected the flexible air tube to the ceiling vent. He clamped it on tightly and sealed it with special foil tape. Now the room is perfectly comfortable. Exceptional and fast customer care!

What a wonderfully honest and reliable business. Every time the fan turned on, our outside heating unit made a terrible banging noise that kept the whole family awake. I assumed the internal motor was totally broken. The technician came out, smiled, and showed me that a metal side panel had just popped loose from a missing screw. He fastened it tightly and barely charged me for the visit. I deeply appreciate their integrity and fast help!

Sub Zero Temp Control is without a doubt the most respectful contractor I have hired. We needed our massive outdoor condenser replaced, but it was sitting right in the middle of my prized flower bed. The installation crew was incredibly gentle, carefully working around my plants without crushing a single stem. The new machine cools perfectly, and my garden looks completely untouched. I am extremely happy with their careful work!

Five huge stars for Sub Zero Temp Control. I decided to schedule a routine tune up for our older air conditioner before the heavy summer heat really kicked in. The mechanic who came over was extremely thorough and discovered a frayed wire near the compressor that was dangerously close to sparking. He replaced the damaged section safely and quickly. It feels so good knowing my family is safe thanks to their careful inspection.

Five stars for this genuinely caring team! We woke up to a freezing house because the furnace was only blowing cold air out of the vents. The repairman arrived early, gently cleaned off a small metal flame sensor that had gotten covered in soot, and the warm heat immediately roared back to life. He was extremely honest and only charged a basic service fee rather than trying to invent a bigger problem. They definitely have a customer for life!

Highly recommend these fantastic workers! We recently bought a house that sat empty for over a year, and we were terrified to turn on the old furnace. A very kind specialist came out to do a full safety check. He cleared out a bunch of cobwebs, oiled the dry motor parts, and tested the exhaust pipe before safely igniting it. It turned on beautifully with zero issues. Great peace of mind from a truly professional business.

Absolutely stellar service from these professionals! Running a busy dog grooming salon gets incredibly hot and humid with all the warm blow dryers running constantly. When our main AC went down on a Saturday, the shop became unbearable for the pets. The repairman arrived in record time, fixed a faulty safety switch, and got the cold air blasting again in less than an hour. They completely kept my small business running smoothly!

Such a wonderfully positive experience from start to finish! Our outside cooling box started vibrating so violently that it was literally shaking the living room window. The guy they sent out was fantastic; he noticed the concrete pad underneath had sunk on one side over the years. He leveled the unit with some heavy rubber shims and tightened down the fan motor brackets. The machine runs whisper-quiet again. I highly recommend them for any climate needs.

This company is completely amazing. Our air conditioner just shut down in the middle of a blazing hot afternoon. The mechanic who came over walked into the backyard and immediately noticed that my large garden bushes had completely overgrown and smothered the metal box, causing it to overheat. He helped me trim back the branches, reset the internal breaker, and it fired right up. I am so grateful for his honest and simple fix!

Highly recommend this fantastic crew. During a massive cold snap last month, our main heater completely died in the middle of the night. I was terrified our indoor water pipes were going to freeze and burst. The emergency tech managed to get to our house safely, found a blown fuse on the control board, and had the warm air circulating again before sunrise. They truly saved our home from a massive plumbing disaster!

Sub Zero Temp Control provides absolutely top-tier support. My home office was always freezing in the summer, while the master bedroom felt like a total oven. Instead of trying to sell me a massive new cooling system, the specialist simply went into the basement and adjusted a few metal dampers hidden inside the ductwork to redirect the airflow. The temperature is perfectly balanced in every room now. I really appreciate their smart, affordable approach!

I absolutely love the service provided by this team! I run a small used bookstore, and recently the air inside felt super damp. The pages of my older books were actually starting to curl from the humidity. The technician from Sub Zero arrived fast, checked our airflow, and recalibrated the moisture settings on our commercial unit. Within a day, the shop felt crisp and dry again. Best experience I have had with a repair company!

I am so incredibly impressed with this company! I record a podcast in my spare bedroom, but my old window AC was so loud I had to turn it off to work, leaving me sweating. The team from Sub Zero installed a super sleek ductless wall unit that is completely silent. The installer was polite, cleaned up every speck of dust, and showed me exactly how the remote works. Best investment ever, and fantastic customer care!

I cannot say enough good things about this brilliant company. Whenever the heat kicked on, the whole hallway smelled strongly of melting plastic. We shut the system down immediately and called for help. A very polite repairman opened up the cabinet and found a small child's toy that had slipped down the floor vent and was resting against the heating element. He removed it and checked everything else for safety. Truly the most reliable and friendly service in town!

Excellent company to trust with your home! The metal cage around our backyard AC got crushed by a heavy falling tree branch. A technician came over, inspected the internal parts to make sure nothing was broken, and put on a brand-new protective cover. Very straightforward, honest, and an affordable fix.

Highly recommended! We just bought our first home and honestly had no clue where the furnace filter even was. A super friendly worker from Sub Zero came out for a basic inspection, showed us the hidden slot in the basement ceiling, and taught us how to maintain it properly. Truly wonderful customer care!

What an incredible relief it was to find this dependable crew! A dark water spot started spreading across my living room ceiling right beneath the attic AC unit, and I was terrified the drywall was going to cave in. The technician got here incredibly fast, cleared a nasty clog in the PVC drain pipe, and safely dried out the overflow pan. It was a fast, honest fix that saved my home from major water damage. Fantastic work all around!

We noticed an unpleasant smell whenever the heating system started running. The technician inspected the equipment and found the source. The issue was corrected during the visit.

The furnace repair was completed sooner than expected. Friendly staff and good workmanship.

Our smart thermostat installation was quick and easy. The technician made sure it communicated properly with the HVAC system.

The new air conditioning unit works well and isn't nearly as noisy as our previous one. Installation was professional, and the crew cleaned up everything afterward.