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24/7 AC Services in Paradise, NV
AC Installation & Replacement in Las Vegas, NV
Vegas summers don’t ease up. Not in June, not in August, not at 11 PM when the temperature is still 95 degrees. A system that’s been running through a decade of that isn’t just old. It’s been under more cumulative stress than an AC in most of the country ever sees. When repairs start adding up past the 10-year mark, replacement usually makes more financial sense than another season of patching.
Legacy Cooling, Heating, Plumbing and Electrical has served Las Vegas homeowners since 1999. We know Nevada. We live here. And we’ve replaced enough systems across this valley to know what equipment holds up under sustained desert conditions and what doesn’t.
When the Math Shifts Toward Replacement
Repairs make sense on younger systems. Once you’re past 10 years in this climate, the calculus changes. A few things that tell us it’s time to have the honest conversation:
- The system has hit the 10-year mark and repairs are coming up year after year
- Still running on R-22 refrigerant, which stopped being manufactured in 2020 and gets more expensive to source every season
- Utility bills have been creeping up even though nothing changed about how the home is used
- On the hottest days, the system runs continuously and the house still never hits the thermostat setting
- A repair estimate that approaches half the cost of a new system
Legacy provides free estimates. If repair still makes sense for your system, we’ll tell you. If it’s not right for you, it’s not right for us.
Equipment That’s Built for This Climate
Las Vegas sits at around 2,000 feet in the Mojave, and desert conditions put demands on HVAC equipment that most manufacturer specs are written around cooling degree days. This valley has more of them than almost anywhere else in the country. We do a full load calculation on every job. Square footage, ceiling height, insulation values, window exposure, duct condition. We install Lennox, Coleman, Amana, Carrier, Trane, Mitsubishi Electric, Daikin, and Goodman.
What we recommend for Las Vegas homes and why:
- Two-stage and variable-speed equipment. Single-stage units blast on at full capacity and cycle off. In a climate where afternoon temps hold at 110 degrees for days, a system that can run at partial capacity maintains temperatures far more consistently and uses less electricity doing it.
- High-efficiency systems pay back faster here than almost anywhere else. A long cooling season and high electricity costs mean the operating savings add up quickly.
- Heat pump systems are increasingly practical in Nevada. Summers are extreme but winters are cold, and a heat pump handles both seasons efficiently.
- Ductless mini-splits for casitas, garage conversions, or areas the main system has never cooled adequately.
What Every Legacy Installation Includes
We don’t show up, swap equipment, and leave. Every job follows the same standard.
- Full home walkthrough first. Load calculation, duct inspection, and infrastructure assessment before anything is specified.
- Written estimate with exact equipment and exact pricing before any work begins.
- NATE-certified technicians on every installation. Refrigerant charge, electrical connections, condensate drainage.
- System tested under real conditions before we clear the job.
- Final walkthrough with you on thermostat operation, filter schedule, and warranty documentation before we leave your home.
Financing Your New Air Conditioner
Legacy offers flexible financing on new systems. Ask about current programs when you schedule your free estimate.
Why Las Vegas Homeowners Have Chosen Legacy Since 1999
Legacy Air was built by Vegas locals in 1999 and has operated that way ever since. The technicians who show up to your door live in this valley and service neighborhoods they know personally. That local accountability shapes everything from how systems are sized for Las Vegas’s extreme heat to how the team treats a home during a multi-day installation. Twenty-five years of that approach has produced a track record Summerlin, Henderson, and Paradise homeowners can verify firsthand.
- Satisfaction guarantee on every installation. Legacy stands behind the work after the truck leaves.
- Transparent pricing from estimate to invoice. No change orders added after the job starts.
- Legacy Lions Club Membership covers annual heating and cooling tune-ups, priority scheduling, no diagnostic fees, repair discounts, and an extended installation warranty.
- 24/7 phones for emergency situations across the Las Vegas Valley.
- Financing available for qualifying installations.
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Frequently Asked Questions
Las Vegas’s sustained summer temperatures above 110 degrees favor high-efficiency two-stage and variable-speed systems. In a climate where the system runs from April through October and regularly hits peak load for weeks at a time, operating efficiency has a direct and meaningful impact on monthly energy costs.
Yes. Legacy manages all required permits for Las Vegas installations as part of every job.
Legacy backs every installation with a satisfaction guarantee. If something isn’t right after the job is complete, Legacy comes back to make it right. Ask for full terms at your free estimate appointment.
Casitas and detached spaces need to be evaluated as separate zones or separate installations. Legacy assesses the full property during the pre-installation walkthrough and addresses all unconditioned or under-conditioned spaces in the estimate.