Las Vegas' Most Trusted AC Repair & Installation Experts

AC installation involves selecting the right system for your home’s square footage, preparing the site, and making precise electrical and refrigerant connections. Mistakes at any of these steps can lead to efficiency loss, voided warranties, or code violations that cost more to fix later.

Bob’s Repair handles every part of the installation process, from system selection to final testing, so you get a unit that performs correctly from day one.

Your AC works harder in Las Vegas than almost anywhere else in the country. Without regular maintenance, small issues like low refrigerant, dirty coils, or worn fan belts build up quietly until the system fails, usually on the hottest day of the year.

Routine tune-ups from Bob’s Repair keep your system running efficiently, catch problems early, and can add years to the life of your unit, saving you significantly on both energy bills and early replacement costs.

Start with the basics: confirm your thermostat is set to COOL and set below the current room temperature, then check your air filter, as a clogged filter is the most common cause of poor cooling in Las Vegas homes. Also, check your breaker to make sure the unit is getting full power.

If those checks don’t solve it, the problem is likely a refrigerant leak, frozen evaporator coil, or a failing compressor, all of which need a professional. Bob’s Repair offers same-day diagnostics across the Las Vegas area.

Refrigerant leaks, frozen evaporator coils, thermostat failures, and faulty capacitors are the issues our techs fix most often. In Las Vegas, dust buildup in condenser coils is also a major culprit since it forces your system to work harder and overheat.

Most of these problems start small and become expensive if ignored. The sooner you call, the less a repair typically costs, and the less strain your system takes before the fix.

The two biggest factors are the age of your current system and its SEER rating. If your unit is over 10 years old and needs frequent repairs, replacement usually makes more financial sense than another fix. A newer system with a higher SEER rating will cut your monthly energy bills noticeably in a climate like Las Vegas.

Sizing also matters. An oversized unit short-cycles and wears out faster, while an undersized one runs constantly without ever fully cooling your home. Bob’s Repair will assess your home properly and give you an honest recommendation, not just the most expensive option.

Las Vegas air carries significantly more dust, pollen, and debris than most cities, which means your filter clogs faster than the manufacturer’s general guidelines suggest. For standard 1-inch filters, plan to swap them every 30 days during peak cooling season. Thicker media filters can go 3 to 6 months, but should still be checked monthly.

A dirty filter is the single easiest thing to fix and one of the most common reasons AC units underperform or fail early. Replacing it takes two minutes and can prevent a service call that costs far more.