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AC Installation in [Market]

We install the right system for your home.

AC installation from MR. HVAC starts with sizing the air conditioner to your home, then a careful install and full test so the system runs efficiently for years. You get a detailed estimate with every cost listed before any work is scheduled.

✔ Family Owned & Operated
✔ Upfront pricing with no hidden fees
✔ Financing available, subject to approved credit
✔ 25+ Years of Experience

$79.99 Tune Up Special

25 Years Providing Reliable Central AC Installation

Honest, reliable, trustworthy.

We are a family-owned team, and we treat every installation the way we would want it done in our own homes: clear advice, upfront pricing and only the equipment your home actually needs.

Fast & Reliable AC Installation Services by MR. HVAC

We provide AC installation services for homes and businesses. We help you choose the right unit for your space, install it with care and set it up to run efficiently for years to come.

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5.0 Rating

★ ★ ★ ★ ★
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BBB A+ Accredited

★ ★ ★ ★ ★
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4.9 Rating

★ ★ ★ ★ ★
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Why Choose MR. HVAC as Your Air Conditioner Contractor?

With more than 25 years of experience, our seasoned air conditioner contractors handle every cooling challenge, from a straightforward install to a home that needs ductwork and electrical work first.

We are a small, community-rooted business. That means personal service, a team that goes the extra mile and an installation planned around your home, not a one-size-fits-all package.

Call MR. HVAC for your AC installation

 

Sizing, Efficiency and Refrigerant for Your New AC

Proper AC Sizing

A central air conditioner is sized to the house, not just the square footage. We run a load calculation covering insulation, windows, ceiling height and air leakage. Too big and it shuts off before pulling out humidity; too small and it runs all afternoon. See how big of an HVAC unit your house needs.

SEER2 Efficiency

Air conditioners are rated by SEER2, the federal efficiency standard since 2023, and the Southeast has a higher minimum than northern states. Higher SEER2 systems cost more up front and save more over a long cooling season. We show you the operating cost difference between options.

R-454B Refrigerant

New central air conditioners built since January 2025 use lower-GWP refrigerants, most often R-454B, and need a matched outdoor unit and indoor coil. Here is what the switch to R-454B means for your system.

24/7 Emergency AC Service

If your old air conditioner gives out before the new one is installed, call us. MR. HVAC technicians are available 24/7, and a technician can check whether the existing system can keep running safely until installation day. Call (770) 213-4111 any time.

Six Tips To Help Keep Your AC Running Smoothly

  1. Change or clean air filters regularly
  2. Check and clean the condensate drain
  3. Schedule professional AC tune-ups
  4. Use a programmable thermostat
  5. Keep supply and return vents open and unblocked

Central AC Installation Cost and Upfront Pricing

We offer upfront pricing on all AC installation services. At your first consultation you get a detailed estimate that lists every cost, with no hidden fees or surprise charges, so you can make an informed decision about a significant investment.

The cost to install central air depends mostly on how much of the system is new. A home with a recent furnace and good ductwork needs an outdoor unit, indoor coil, line set, drain and electrical circuit. A home with no ductwork needs all of that plus ducts or an air handler, which is the biggest variable. Efficiency level, electrical upgrades and where the indoor equipment sits come next. Financing is available, subject to approved credit. See financing options.

What You Can Expect

We proudly serve Woodstock, Roswell, Alpharetta & surrounding areas with fast, reliable services. Whether you need a simple repair or a complete replacement, we're here to help.

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Arrival of Our Licensed Technician

You get your technician's details before the appointment. They arrive on time, in a clean uniform, and follow our safety protocols.

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Home Assessment and System Sizing

A load calculation plus a check of your ductwork and electrical, so the new system fits your home.

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Clear, Upfront Pricing

You see the price and approve it before any work begins.

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Professional AC Installation

Set, connected, pressure tested and charged by technicians trained on homes and commercial properties. Most installs take 4 to 8 hours.

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Post-Installation Follow-Up & Satisfaction Guarantee

We follow up after the install and come back promptly if anything is not right.

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Get more than an installation

  • Licensed, insured and certified on all major brands
  • 100% satisfaction guarantee
  • Financing options, subject to approved credit. See financing
  • Industry-leading warranties, with most future repairs covered under our protection plan

Brands We Service

We install air conditioners from all major brands. See every brand we service.

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AC Installation Frequently Asked Questions

What can I do to prepare for my air conditioner installation?

Clear any obstructions around the indoor and outdoor units so the crew has room to work, and plan to be home to answer the installers' questions.

How long does the AC installation process take?

Most AC installations take 4 to 8 hours, depending on the complexity of the job, the type of system and any extra work such as duct repairs. Your technician gives you a time estimate at the consultation.

Will my new AC unit increase my home's energy efficiency?

Yes. Newer air conditioners, especially high-SEER2 models, use much less electricity than older units. That can mean lower bills, better cooling and a smaller environmental footprint.

How often should I schedule professional maintenance for my new AC system?

At least once a year, ideally before cooling season. Annual AC maintenance improves efficiency, extends the system's life and catches small problems early.

Schedule your AC installation estimate