AC Replacement

Tired of repairs? Upgrade and save.

Replace an aging or failing AC with a high-efficiency system across the Inland Empire & LA County — honest repair-vs-replace advice and full old-unit removal.

Call 626-777-4822 Schedule service

Same-day appointments most days · Open Mon–Sun · 8:00 AM – 6:00 PM.

Alex Air & Heating technician performing ac replacement in the Inland Empire & LA County

Same-day

Service available across the Inland Empire & LA County — call early and we'll do everything we can to get a tech out today.

Residential & Commercial

If your AC is more than 10–15 years old, frequently breaking down, or driving up your energy bills, replacement is often smarter than another repair. We help you weigh repair vs. replace honestly, then handle the full changeout — including removal of your old equipment — with high-efficiency systems that lower your monthly costs.

What's included

Honest repair vs. replace assessment
Energy-efficient AC + furnace replacements
Full removal & recycling of old equipment
Manufacturer rebate & warranty handling

Why choose Alex Air & Heating

Licensed & Insured

Honest, Upfront Pricing

Same-Day Service

Satisfaction Guaranteed

Backed by our warranty

Labor warranty 3 Years · Parts warranty 5 Years · Compressor warranty 7 Years. No hidden fees — you approve the price before we begin.

Why choose Alex Air & Heating

What you actually get when you call us.

Same-day appointments.

Call during business hours and we'll do everything we can to get a technician out the same day — with a real arrival window, not an all-day wait.

Upfront pricing, no surprises.

We diagnose, quote, and explain — then you decide. You approve the price before any work begins, with no hidden fees at the end.

Every make & model.

Our licensed technicians service all major HVAC brands, and our trucks are stocked to finish most repairs in a single visit.

How it works

Four steps. No surprises.

You call

Reach us at 626-777-4822. We'll book your appointment and share a real arrival window — not an all-day block.

We diagnose

A full system inspection — refrigerant, electrical, airflow and controls — to find the real root cause, not just the symptom.

You approve

You get an upfront, flat price before any work starts. Repair or replace? We give you the honest numbers.

We fix it

Most repairs are completed on-site the same visit. We test everything, clean up, and confirm your system is running right before we leave.

Related services

Round out your home comfort.

Popular services and plans homeowners pair with this one.

AC Repair

Fast, accurate air conditioning repair with honest, upfront pricing.

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AC Installation

Right-sized, high-efficiency AC installation done right the first time.

Learn more

Maintenance Membership

Just $199 per system per year — an annual tune-up, 10% off all repairs, no overtime fees and free filters.

See membership perks

Good to know

AC Replacement FAQs

As a rule of thumb, if the repair costs more than half the price of a new system, or your unit is over 12 years old and failing often, replacement usually saves money long term. We'll give you the numbers honestly.

A modern high-efficiency system can noticeably lower your monthly cooling costs compared to an aging unit. We'll show you the efficiency ratings and expected savings.

Often, yes. We help you identify and handle manufacturer and utility rebates you may qualify for.

We install all major high-efficiency HVAC brands and recommend the best fit for your home and budget.

Service area

Serving the Inland Empire & LA County.

Serving the Inland Empire, Los Angeles County & Surrounding Areas

Check your address

Do we cover your ZIP?

Not sure if you're in our area? Enter your ZIP above — we cover most of the Inland Empire & LA County.

Licensed & insured technicians
Honest, upfront pricing — no hidden fees
Same-day appointments often available

Prefer to talk? Call 626-777-4822

Where we workDon't see your city? Just ask.

19 cities across 4 regions

OntarioRancho CucamongaFontanaUplandMontclairRialtoRedlandsSan BernardinoRiversideCoronaEastvaleJurupa ValleyPomonaClaremontWalnutDiamond BarRowland HeightsChinoChino Hills

Locally owned & operated

An independent local team serving the Inland Empire & LA County.

Same-day appointments

Call during business hours and we'll do everything we can to dispatch a tech the same day.

Fast response times

We answer fast and show up when we say we will.

Need ac replacement?

Same-day service, honest pricing, and licensed technicians who get it right the first time.

Request Service Call 626-777-4822