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Heating & Cooling · Dallas–Fort Worth

AC Replacement & Installation in Dallas, TX

High-efficiency air conditioners sized to your home, installed by certified technicians, with financing available.

  • Same-day service
  • Upfront pricing
  • Guaranteed work

Get a fast, upfront quote

We call back in minutes — open 24/7 — 365 days a year

How soon?

No spam. No obligation. Prefer to talk? (469) 555-0142

24/7 EmergencyLive dispatch, nights & weekends
Upfront PricingFlat price before work starts
Licensed & InsuredTexas-licensed plumbers & HVAC techs
Guaranteed WorkWritten satisfaction guarantee
Easy FinancingLow monthly payments, OAC

Quick answer

A new central air conditioner should be sized with a load calculation, not by guessing from the old unit. In Texas, look for a high-efficiency SEER2 rating, a properly matched indoor coil and installation by a licensed contractor. Most replacements are completed in one day, and financing can spread the cost over time.

AC Installation you can count on

Replacing an air conditioner is a major purchase, and the installation matters as much as the brand. An oversized system short-cycles and leaves your home clammy; an undersized one runs nonstop in August. We perform a load calculation to size your system correctly.

You get clear, side-by-side options at different efficiency levels, a written quote and a clean, one-day installation for most homes. We handle permits, haul away the old equipment and register your warranty.

Signs you need ac installation

  • System is 12 to 15 years old or older
  • Uses R-22 (Freon) refrigerant
  • Repairs are becoming frequent and costly
  • Some rooms never get cool
  • Rising electric bills every summer
  • Noisy outdoor or indoor unit

Noticing any of these? Get it checked before it gets worse.

(469) 555-0142

How our ac installation service works

  1. 1

    In-home assessment

    We measure your home, check ductwork and discuss comfort goals.

  2. 2

    Options and pricing

    Good, better and best options with efficiency, warranty and monthly payments explained.

  3. 3

    One-day install

    Most installs are completed in a single day, with permits handled.

  4. 4

    Commission and register

    We verify charge and airflow, register your warranty and walk you through the new system.

Modern home with an outdoor heat pump unit
Modern home with an outdoor heat pump unit

What affects the cost of ac installation?

AC replacement cost depends on system size (tonnage), efficiency rating, whether the furnace or air handler is also replaced, ductwork condition and any electrical or line-set changes. Higher-efficiency systems cost more upfront and less to run. Ask about financing and available rebates from your electric provider.

AC Installation in Dallas–Fort Worth: local insight

Under the U.S. Department of Energy's 2023 rules, new central air conditioners sold in the South, including Texas, must meet higher SEER2 minimum efficiency. Newer systems also use lower-impact refrigerants. Choosing a system suited to North Texas heat and humidity keeps your home comfortable and bills manageable.

Why homeowners choose Mr. Plumber & HVAC

Flat, upfront price

You approve the price before we start. No hourly meter running.

Same-day & 24/7

Live dispatch around the clock for urgent problems.

Licensed in Texas

Licensed, insured, background-checked technicians.

Written guarantee

If it's not right, we come back and make it right.

AC Installation near you

We provide ac installation throughout Dallas–Fort Worth, including:

Answers

AC Installation FAQs

What size AC do I need?

Size is based on a load calculation that considers square footage, insulation, windows, sun exposure and ductwork, not just the size of your old unit.

How long does AC installation take?

Most standard replacements are completed in one day.

Do you offer financing?

Yes. Financing options with approved credit let you spread the cost into monthly payments.

What SEER2 rating should I choose?

Higher SEER2 means lower operating costs. In Texas heat, a mid- to high-efficiency system often pays back over its life.

100%
Satisfaction

Our promise

The job is done right — or we make it right.

Every repair and installation is backed by our written satisfaction guarantee. If something we fixed isn't working the way it should, we come back and make it right at no extra cost.

  • Flat, upfront price — approved by you before we start
  • Background-checked, uniformed technicians
  • Shoe covers, drop cloths and a clean work area

Ready for ac installation?

Talk to a real person now. Upfront pricing, same-day service and a written guarantee on every job.

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