Heating & Air Conditioning Repair, Service & Installation in Dunwoody, GA

Moncrief HVAC Service Vehicle Parked At a Client's House

Dunwoody Air Conditioning Repair & Installation

Looking for an experienced HVAC provider? Look no further than Moncrief Heating & Air Conditioning. Our qualified HVAC professionals will handle everything from air conditioning repair and installation to the installation of whole HVAC systems. We provide air conditioning repair and installation for Dunwoody homeowners regardless of the manufacturer or model of their air conditioning machines.

We offer a comprehensive range of high-efficiency air conditioning machines to reduce both your operational costs and your carbon emissions. Our HVAC professionals will even assist you in determining the best model for your home. If it's time for an upgrade, contact Moncrief Heating & Air Conditioning today or arrange an appointment online.

Dunwoody Furnace Repair & Installation

Is your furnace malfunctioning? Do you need to update to a more efficient heating system? Moncrief Heating & Air Conditioning also provides furnace repair and installation. Our professionals can even install whole HVAC systems in your home.

We also offer year-round emergency service for any needed heating or air conditioning repairs. Call 404-350-2300 if you need emergency HVAC repair!

Services Offered in Dunwoody & Surrounding Areas

Air Conditioning

If your air conditioner is causing you trouble, Moncrief Heating & Air Conditioning is ready to assist you. We provide residents with air conditioning repair, maintenance, and installation services. Our company also offers energy-efficient air conditioning units to help you save on operating costs.

To inquire about our air conditioning services, please contact us by phone or schedule an appointment online.


At Moncrief Heating & Air Conditioning, we understand the crucial role of your heating unit in ensuring your home's comfort during the winter season, and we are committed to addressing it promptly. If you require a new gas heater, we offer gas heater installation services to our customers. Moreover, we provide furnace repair services if your furnace is not functioning properly. Please don't hesitate to contact us if you require assistance with your heating unit, whether for repairs or installing a new unit. We are available to provide you with further details.

Indoor Air Quality

Moncrief Heating & Air Conditioning takes pride in ensuring your home is comfortable, ensuring the air you breathe is clean and safe for you and your family. Although many individuals tend to overlook their indoor air quality, we recognize its importance and offer services to address it. Don't wait for issues to arise; contact us by phone or schedule an appointment online to learn how we can enhance the indoor air quality of your residence.

Water Heaters

At Moncrief Heating & Air Conditioning, we offer installation services in Dunwoody for both gas and electric water heaters. If you possess the necessary equipment, we can install solar water heaters.

We strongly advise homeowners to consider installing tankless water heaters in their new homes. By allowing us to install a tankless water heater, you can decrease wastage and minimize your fuel expenses.

Air Duct Cleaning

In case you observe an abrupt variation in your house's temperature or indoor air quality, it could indicate that it's time to get your air ducts cleaned.

Air duct cleaning is vital to maintaining your HVAC system and ensuring that your indoor air quality stays high. To ensure you never have to worry about your ductwork, we provide maintenance plans that include regular cleaning of your ducts in Dunwoody, GA.

Home Performance

Looking to enhance the efficiency of your home? At Moncrief Heating & Air Conditioning, we are delighted to provide the latest advancements in home performance technology. We can install smart thermostats and sophisticated home comfort systems like Google Nest to upgrade your home's efficiency. Contact us now to discover more about our home performance products!

Humidifiers & Dehumidifiers

If you observe changes in your indoor air quality, it could be because of the excessive humidity or dryness in your home. In case you experience discomfort due to humidity, you might require a dehumidifier or humidifier. We recommend maintaining the humidity level in your home between 40-50%, and if it's too high or too low, contact us. We offer humidifiers and dehumidifiers, and our team will manage the installation. Schedule an appointment with us today by calling or booking online.

Geothermal Heat Pumps

Moncrief Heating & Air Conditioning offers geothermal heat pump installation for residents who want this alternative to furnace heating. Some homes in Georgia use geothermal heat pumps to maintain their comfort levels, and if you're interested in having one installed in your home, we can help you with that.

Dual-Fuel Systems

Do you have both a gas furnace and electric heating unit? Some homes in Georgia use a dual-fuel system. If you need any service for your dual-fuel system, such as repairs, maintenance or installation, Moncrief Heating and Air Conditioning can help. Contact us today to schedule an appointment.

Energy Recovery Ventilators

Moncrief Heating & Air Conditioning can assist you with repairing or replacing an energy recovery ventilator, which can decrease humidity in your home during hot and humid summer days. This can alleviate the burden on your dehumidifier, resulting in greater energy efficiency for the entire system. Contact us for more information on ERV repairs and replacements.


If there is a power outage due to a storm or natural disaster, backup generators can provide your family with electricity. Moncrief Heating & Air Conditioning has experienced electricians who can help with the installation and upkeep of backup generators. Contact us now to discover how you can have a backup generator installed in your Dunwoody home!


Moncrief Heating & Air Conditioning has a team of skilled professionals in plumbing, HVAC, and electrical work that can provide comprehensive plumbing services and maintenance. If you require a plumber, don't hesitate to contact us. We also provide year-round emergency plumbing services throughout our service area.

FAQ About Heating & Air Conditioning in Dunwoody, GA

Do you offer heating & air conditioning maintenance in Dunwoody, GA?

Yes, our team is well-trained and able to provide all necessary maintenance services for heating, air conditioning, and even your air ducts. Plumbing services are also available. To save on maintenance fees and the hassle of ensuring that your system is always up to date, call us to find out about our Total Service Plan!

How often should I get my air ducts cleaned?

Air duct cleaning should happen every three years at the minimum. Getting it done more frequently will help improve our indoor air quality. If you need air duct cleaning, call us or book online to schedule an appointment!

Do you install new HVAC systems?

Yes, we install complete HVAC systems. We can install a comprehensive HVAC system, including heating, air conditioning, ducting, and the thermostat. We recommend this if you have a new home, a property that is being renovated, or if you need a more energy-efficient system for your current residence.

Does Moncrief Heating & Air Conditioning offer a service plan?

Yes, we provide a Total Service Plan that covers all HVAC repairs, seasonal maintenance, indoor air quality improvements, thermostat difficulties, and other services. This plan might help you save money on unexpected HVAC repairs. Call us for more information!