Air conditioning · Replacement
Time for a new AC? We’ll make it easy.
Is your air conditioner old, unreliable, or struggling to keep your home cool? Upgrade to a modern, energy-efficient system for consistent comfort and lower energy bills.
- Top brands installed
- Upfront pricing
- Financing available
“We contacted Mr Tankless around 3 PM in the middle of a heat wave. Howard was at our house before the end of the day and we had a new AC unit in 48 hrs!”
Know the signs
Signs you need an AC replacement.
Not sure whether it’s time to replace your old air conditioner? Here are a few clear signs it might be time for an upgrade.
- Your system is 10–15 years old or older
- Frequent breakdowns or costly repairs
- Uneven temperatures across rooms
- Higher energy bills without added comfort
- Poor air quality or humidity problems
- Strange noises or unpleasant odors
A new AC system can reduce energy costs, minimize repairs, and improve your home’s comfort and air quality.
What to expect
Your AC replacement, step by step.
Home visit & system selection
An HVAC expert evaluates your setup and recommends the right system for your home’s size, comfort preferences, and budget, from brands like Trane, Lennox, Carrier, Rheem, Goodman, and York. We order it and set an installation date that works for you.
Preparation
We protect your home and surroundings, safely remove your old unit, and get the area ready for your new system.
Installation
Certified technicians install the indoor and outdoor units, connect refrigerant lines and wiring, and check your ducts, vents, and airflow for maximum cooling efficiency.
System testing
We power on and test your new system, confirming the indoor temperature matches the thermostat and everything runs smoothly.
Customer orientation
We walk you through the key features, controls, and maintenance tips that keep it running at peak performance.
Final steps
You receive a full summary of the work and your receipt for your records.
Why Mr. Tankless
Why homeowners choose us for AC replacement.
Top-tier equipment, exceptional service, and comfort that lasts.
Expert technicians
Certified HVAC professionals bring years of experience and precision to every installation.
Top brands
Leading systems from trusted names like Trane, Lennox, Rheem, Carrier, and Goodman.
Energy efficiency
A high-efficiency system that cuts energy costs while maximizing comfort.
Fast, hassle-free service
From consultation to installation, we handle everything quickly, cleanly, and professionally.
Customer-first approach
Honest recommendations and upfront pricing, every time.
Not sure what you need?
Describe the problem and we’ll point you in the right direction. No obligation.
866-678-2655 Book AC ReplacementMake it affordable
Upgrade now. Pay over time.
Flexible financing, utility rebates, and current promotions help make the work your home needs fit your budget.
Flexible financing
Quick approval with a soft credit check that won’t affect your score.
Explore financingUp to $750
PSE&G rebates
Qualifying energy-efficient upgrades may be eligible. We’ll help you find out.
Check rebatesCurrent promotions
10% off any service for new customers, $299 water heater maintenance, and more.
View promotionsCustomer reviews
Trusted by your neighbors.
“We contacted Mr Tankless around 3 PM in the middle of a heat wave. Howard was at our house before the end of the day and we had a new AC unit in 48 hrs!”
“From the first phone call to the final installation, he was responsive, professional, and transparent about the process and prices.”
“I called Howard at 10:15 this morning and by 2:00pm I had a new thermostat installed and a/c running!”
Ready when you are
Stay cool and save more. Replace your AC.
Talk to a real person today. You’ll get honest advice, an upfront price, and work done right the first time.