How do you decide what size system my home needs?

We calculate the load based on the home itself, including square footage, insulation, window area and orientation, rather than simply matching the tonnage of the old unit. Old systems were frequently oversized.

Do I have to replace the furnace or air handler at the same time?

Not always, but matched equipment performs better and is often the more sensible long term choice. We will explain what happens to efficiency and warranty coverage if you replace only one part of the system.

Will a higher efficiency system actually save me money in Las Vegas?

Higher efficiency helps most where runtime is high, and runtime here is very high. The size of the savings depends on your usage and the equipment you choose, and we will lay out the comparison honestly instead of promising a number.

Can you replace my ductwork too?

Yes. If ducts are leaking, undersized or poorly routed, correcting them during a replacement gives you far better results than putting new equipment on old problems.

What should I compare between AC replacement estimates?

Compare more than the equipment brand and the bottom line. Look at whether a load calculation was done, the tonnage and efficiency being proposed, what happens to the ductwork, whether the line set and electrical are being addressed, what the labor and manufacturer warranties cover, and what permitting and disposal are included. Two estimates with similar prices can describe very different jobs.

What about heating when I replace the AC?

It depends on what you have. If you heat with a furnace, see our furnace installation page. If a heat pump makes more sense for your home, we can cover both heating and cooling with one system.

Residential HVAC

AC Installation and Replacement in Las Vegas, NV

Most homeowners replace an air conditioner for reliability and peace of mind. A correctly sized, correctly installed system cools the house consistently, carries the manufacturer warranty coverage that comes with new equipment, and lowers the odds of another mid summer breakdown.

Get Estimate Call Now Book Online

Takes less than 60 seconds. No payment required. Local licensed technicians, Nevada C-21 #0091567. We'll confirm your appointment by phone.

Signs it is time to replace instead of repair

The system is in its mid teens or older

Las Vegas equipment works harder than the national average. Systems here often reach the end of practical service life earlier than the brochure suggests.

A major component has failed

A failed compressor or a leaking evaporator coil on an aging system is usually the point where replacement wins on cost.

Repairs are becoming routine

Two or three service calls in the same season usually means more are coming. At that point the repair money is better spent on equipment.

The house has never cooled evenly

Rooms that never keep up often trace back to sizing or duct design, which is the right thing to correct during a replacement rather than after.

Power bills keep climbing with the same habits

Efficiency drops as equipment ages. If usage has not changed but summer bills keep rising, the system is losing ground.

The system uses R22 refrigerant

New R22 production and import ended in 2020. Existing systems can still be serviced with reclaimed or previously produced refrigerant, but supply is limited and a significant leak repair gets expensive quickly.

What a proper installation includes

The equipment matters less than the install. This is what we do on a residential changeout.

Get Estimate Call (702) 789-3898

A load calculation based on the actual home, not the size of the old unit
A look at duct condition, return air capacity and register layout
Options presented at multiple efficiency levels with the tradeoffs explained
Correct line set evaluation, and replacement when the existing set is not suitable
New pad or curb work, disconnect and electrical verification as needed
Proper evacuation and charge by weight, then verification by measurement
Condensate drain, pan, trap and safety switch done to code
Thermostat setup and airflow balancing before we leave
Walkthrough of the system, filter locations and maintenance intervals

Choosing the right system for a Las Vegas home

Bigger is not better. An oversized air conditioner cools the thermostat quickly, shuts off, and leaves the rest of the house uneven while cycling hard on the equipment. Correct sizing is the single biggest factor in whether you like the new system.

Reliability, comfort consistency and warranty coverage are the reasons most homeowners are happy with a replacement. Higher efficiency equipment costs more up front and may reduce power use, but how much depends on your old equipment, the home, the ducts and how you run it, so we walk through the tradeoffs instead of promising savings.

If parts of your home have never been comfortable, tell us during the estimate. Sometimes the answer is a duct correction or a ductless mini split for one problem room rather than a larger central system.

When the repair money is better applied to a new system

Repair is the right answer far more often than replacement, and that is where we start. The picture changes when a system has failed repeatedly in a short period, when a compressor failure has been confirmed, when there is a major coil or refrigerant leak, when components are no longer compatible with each other, or when parts for the equipment are hard to source.

In those cases the money going into another repair is often better applied to equipment you can rely on. We show you what each path involves and let you decide with the numbers in front of you.

Ask about current AC replacement and trade-in options.

Eligibility, amount, equipment requirements, availability and timing are confirmed during the estimate.

What the refrigerant transition means for your system

Existing R-22 and R-410A systems may still be repaired using compatible components and refrigerant where those remain available. Owning an older system does not force a replacement on a schedule.

Complete new systems are built with refrigerants that are currently compliant. If your equipment is still serviceable, we will say so, and if replacement is the stronger option we will explain why.

Problems we solve most often

Aging or failing equipment

Once a system reaches the point of repeated repairs, replacement usually costs less over the next few years than keeping it alive.

High summer power bills

Older equipment loses efficiency. A correctly sized modern system does the same job with less runtime and less power.

Rooms that never cool evenly

Poor duct design or the wrong system size causes hot rooms. A replacement is the right time to fix the cause.

Built for desert operating conditions

A system here runs at full load for months, often with the condenser sitting in direct sun on a rooftop or a west facing side yard. Airflow clearance, coil protection from blowing dust and correct charge matter more in this climate than in most of the country.

We install for homeowners across Las Vegas, Henderson, Summerlin and North Las Vegas.

Frequently asked questions

It depends on the scope confirmed during the evaluation. Equipment access, duct modifications, electrical work and a difficult indoor or rooftop location all affect the timeline, so we walk through the expected schedule for your specific home rather than quoting a standard length.

Talk to a Las Vegas HVAC technician today

Send us the details, call and tell us what the system is doing, or book online and pick a time that works for your household.

Get Estimate Call (702) 789-3898 Book Online

Related residential HVAC services

Other work homeowners commonly pair with this service.

Furnace Installation & Replacement
New furnace installation done to code, sized for the home and installed cleanly.
Heat Pump Services
Heat pump repair, installation, maintenance and replacement for year round comfort.
AC Repair
Diagnosis and repair for air conditioners that stop cooling in the Las Vegas heat.
AC Compressor Repair
Compressor not starting, humming or tripping the breaker? We confirm the real failure before anyone talks about replacing it.
R-22 AC System Service
Older R-22 AC not cooling? Find out whether it is worth repairing.
All residential HVAC services
Every home service we offer in Las Vegas, in one place.