AC Replacement & Installation

Mesa AC Replacement & Installation Services

Your Dedicated Cooling Partner in the Greater Phoenix Metro Area

When an old air conditioner finally dies, a prompt replacement is key to staying safe during our triple-digit summers. At PlumbSmart Plumbing Heating and Air, we provide seamless AC installation and replacement to keep you cool during the hottest months.

Whether you’re replacing a standard AC unit or upgrading to a higher SEER2 rating, our licensed technicians can make sure your new air conditioner is properly sized and installed for lasting performance.

When you choose our licensed, insured, and bonded team, you can expect fast, courteous AC service backed by 20+ years of experience and our satisfaction guarantee. Our honest pricing, A+ BBB rating, and same-day availability set us apart.

Beat the heat this summer with our top-notch AC installation and replacement services in Mesa. Contact us online to request a free estimate.

Types of Air Conditioners We Install

We offer a variety of top-tier AC systems to help you find the best fit for your property’s cooling needs. Our experts are fully trained to install and replace all makes and models of air conditioners, including:

Central Split AC Systems

Central split systems remain the most popular cooling option thanks to their reliable performance and whole-home comfort. We can help you compare system sizes and efficiency ratings to find the best fit for your home.

High-Efficiency Air Conditioners

High-efficiency AC units use less electricity without compromising on comfort. Whether you’re looking to lower energy costs or replace an outdated unit, we can help you find a SEER2 rating that matches your energy goals.

Ductless Mini-Splits

Ductless AC systems are a great choice for additions, converted garages, and rooms that never seem to stay cool. They provide targeted cooling without the need for ductwork, making them a great choice for smaller homes where extending central HVAC is impractical.

High-Velocity Air Conditioners

High-velocity air conditioners work well for historic, multi-story, and architecturally unique homes. Unlike ducted systems or mini-splits, they use flexible mini-ducts that can be snaked through existing walls, floors, and ceilings without destroying original plaster or woodwork.

Rooftop Package AC Units

Rooftop AC units are commonly used in businesses, urban townhomes, and flat-roof modern homes. They combine heating and cooling components into a single outdoor cabinet for easy maintenance access and indoor space savings.

Precision AC Sizing Tailored to Your Home or Business

Choosing the right size air conditioner is key to avoiding frequent cycling, energy waste, and insufficient cooling. That's why we never rely on online sizing calculators or guesswork. Every installation begins with a Manual J load calculation that considers your home’s square footage, insulation levels, window placement, ceiling height, and sun exposure. The result is more consistent comfort, improved efficiency, and dependable performance throughout our long cooling season.

What Our AC Installation Includes

A new air conditioner is only as good as the installation behind it. Here’s what we cover on every replacement:

Customized load calculations. We evaluate square footage, insulation, and sun exposure to decide the correct tonnage.
SEER2 match. Higher efficiency costs more initially, but can save you money all summer. We match the SEER2 rating to your budget and power bill.
Clean removal and haul-away. We safely remove and haul away the old unit so you’re not left with a junked condenser.
New R-454B systems. We install new systems that run on the new R-454B refrigerant so you’re set up for the long haul.
Thermostat and control configuration. We install modern thermostats that are properly configured for your specific system.
Permits and code compliance. We pull the correct permits and install new units in strict accordance with local codes so your warranty stays valid.
Lifetime warranty. In addition to the manufacturer’s coverage, every AC installation is backed by our lifetime warranty.

Should I Replace or Repair My Air Conditioner?

AC repair makes sense if your unit is relatively new and the problem is minor. If your system is 10–15 years old, needs frequent repairs, or the cost of fixing it approaches about half the price of a new system, replacement usually offers better long-term value.

Our team will never push you toward a replacement if a repair is the more practical option. We can inspect your system, explain what's causing the problem, and provide transparent pricing for repair and replacement to help you make an informed decision.

AC Installation & Replacement FAQs

How Long Does an AC Last?

Air conditioners run for much of the year in Arizona, so they generally have shorter lifespans than systems in cooler climates. Most units last around 10–15 years with regular upkeep. Usage, installation quality, and AC maintenance all play a role. Whether you’re replacing an aging unit or scheduling a seasonal tune-up, we handle it all.

How Long Does It Take to Install a New Air Conditioner?

A standard AC replacement typically takes 4–8 hours to complete. If the AC is being installed in a new home or requires modifications to existing ductwork or electrical systems, you could face longer wait times. We provide clear quotes and regular updates to keep you in the loop from start to finish.

Do You Offer Financing for New Air Conditioners?

Absolutely. We offer flexible financing options for new AC units starting at just $99 a month with 0% APR plans on qualifying installs. We can walk you through our available payment plans to help you find a solution that makes sense for your budget.

What AC Brands Do You Install?

As a Trane Comfort Specialist®, we install a lot of Trane® and Bosch® systems. However, we also work on whatever brand fits your home and budget, including Carrier®, Lennox®, Goodman®, Rheem®, Amana®, York®, American Standard®, and more.

What SEER2 Rating Do I Need in Arizona?

The SEER2 minimum in our region is 14.3. Upgrading to a higher rating may cost more upfront, but it can also reduce your utility bills in the long run. We can break down the anticipated operational costs and guide you toward an option that fits your needs.

Installing High-Quality Air Conditioners Since 2004

A new air conditioner is a major investment. The quality of the installation plays a big role in how well it performs over the years. At PlumbSmart Plumbing Heating and Air, we take the time to properly size every system, explain your options without high-pressure sales tactics, and install equipment according to manufacturer specifications and requirements. Our goal is to make the process straightforward and stress-free with quality workmanship, speedy scheduling options, and responsive 24/7 emergency AC support.

Don’t put off a new AC until the peak summer months. Call (480) 992-2225 to schedule a service with our locally rooted cooling pros. We offer same-day and weekend appointments for your convenience.

Continue Reading Read Less

Reach Out to PlumbSmart

Have a question or need service? Our friendly team is ready with honest advice, prompt service, and smart solutions you can trust.

First Name
Last Name
Phone
Email
Address
Are you a new customer?
How can we help you?
By submitting, you agree to receive text messages from PlumbSmart Plumbing Heating and Air at the number provided, including those related to your inquiry, follow-ups, and review requests, via automated technology. Consent is not a condition of purchase. Msg & data rates may apply. Msg frequency may vary. Reply STOP to cancel or HELP for assistance. Acceptable Use Policy

Smart Service Starts Here

No surprises. No upselling. Just straightforward advice.

Flexible Financing That Fits Your Budget
Don't let unexpected repairs wait. With convenient financing options—including no-interest plans for qualified customers—you can get the service you need today and pay over time with confidence.
Honest Pricing. No Hidden Fees.
You'll always know the cost before work begins. Our upfront, flat-rate pricing means no surprise charges—just honest, affordable plumbing and HVAC services you can trust.
Top-Rated, Family-Owned & Trusted
As a locally owned, family-operated company, we've earned Arizona's trust by delivering honest service, dependable solutions, and five-star customer care. When you choose PlumbSmart, you're choosing a team that treats your home like our own.

Smart Service You Can Count On. Get Smart With PlumbSmart

Whether you're facing an unexpected repair, routine maintenance, or planning a new installation, PlumbSmart delivers prompt service, honest recommendations, and expert solutions you can trust. We stand behind every job we do, and if something we repaired doesn't hold up, we'll make it right. That's the PlumbSmart promise—and why homeowners have trusted us for years.

Schedule an Appointment