To keep our customers and team members safe, our HVAC technicians wear PPE during all home visits.

Heating Installation and Replacement

Get a free, no obligation quote on a new heating system today!

Fully Installed • Energy Efficient • Latest Technology

Whether you’re replacing an old heating system or buying a new one, you can rely on Zen Air’s certified HVAC technicians. We provide high quality, powerful heating systems such as heat pumps, furnaces, and ductless heaters at honest, affordable prices.

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Heating Sales, Installation & Replacement

Suwanee • Johns Creek • Lilburn • Lawrenceville • Duluth • Buford • Dacula • Flowery Branch

Zen Air provides friendly, reliable, and affordable heating installation and replacement services to Atlanta, Georgia and the surrounding areas. We offer pre-scheduled weekend and after-hours emergency service. Our HVAC technicians are always ready to respond whenever you need them.

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Five Star Service

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We'll Help You Choose the Heating System That's Right for You!

At Zen Air, we will customize a solution for your needs. After evaluating all your unique factors such as the size of your home or business, the size of the space that needs heating, your existing heating and cooling setup, and your budget, our HVAC experts will work with you to determine which system is the perfect option for you.

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Certified Technicians

Emergency Service

Satisfaction Guaranteed

Always Available

Save Big on Heating Systems with Zen Air

free service call coupon
up to $1600 rebates
$159 off coupon

How Often to Replace Your Heating Equipment

Purchasing and installing a new heating system is a long-term investment, but when is the best time to get one? How do you know when it’s the right time to pull the trigger?

Keep these things in mind while you make your decision:

  • Cost of a new system
  • Current energy spending – is your old system inflating up your monthly bills?
  • Age of your current heating system – if your system is 15 years or older, it’s time to start thinking about a newer, more energy efficient system
  • Which types of heaters are compatible with your home or business
  • Installation – Zen Air HVAC technicians are highly trained and skilled
  • SEER ratings

Our Preferred Manufacturer

lennox HVAC air is life make it perfect

A life with Lennox® comfort systems is as close to perfect as it can get. Lennox heating and cooling systems make people feel more comfortable in their homes. They make the air cooler, warmer, dryer, cleaner and better, with innovative systems that are exceptionally quiet and energy efficient.

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Everything You Need to Know About Furnace Heating Systems

Ever wondered how a furnace actually works? Furnaces heat air and use a blower motor to disperse that heated air throughout your home through air ducts and vents in the walls, ceilings, and floors.

Furnaces be powerd by electricity, gas, oil, or propane.

Furnaces are more common than boilers because the energy bill is typically lower with a furnace than with a boiler.

Pros and Cons of Furnace Heating Systems

Furnaces are cheaper than boilers and they can be installed in just a few hours.


  • Typically less expensive than a boiler
  • No risk of leaking hazards because they don’t contain water
  • Furnaces do not freeze because they don’t contain water
  • Quicker installation process than a boiler – furnace installation usually only requires a few hours


  • Heating air is less efficient than heating water
  • Furnaces are louder because they move air through your home
  • Less heat consistency – some rooms may be hotter or cooler than others
  • Reduced air quality – because furnaces blow air, they also blow dust, dirt, allergens, and bacteria

lennox heat pump

Heat Pumps

A Powerful Alternative to Furnaces

You may not be familiar with heat pumps. They consist of an indoor and outdoor unit, and they work like an air conditioning system – except they can warm your home instead of cooling it.

Heat pumps extract heat from the home and move it outdoors during the summer, then reverse that process to warm your home during winter. It works both ways!

Pros and Cons of Heat Pump HVAC Systems

Heat pumps are a versatile, energy efficient choice for your space. This system works year-round, keeping your home warm in the winter and cool during the summer.


  • Low operating costs, which means lower energy bills
  • Offers heating and cooling technology in one system
  • Long lifespans
  • Reduces your carbon footprint


  • Longer installation because they consist of both indoor and outdoor units
  • Not entirely carbon neutral as they rely on electricity to operate

lennox ductless mini split

Ductless Mini Split Heating Systems

Why Choose a Mini Split HVAC System?

Ductless systems can be installed anywhere in your home with ease. These systems are perfect for renovations or any additions you add to your home. They provide comfort at the perfect temperature all year long, no matter which season.

These electric systems are incredibly efficient, using up to 40% less energy to keep your home at the perfect temperature.

Pros and Cons of Ductless Mini Split HVAC Systems

Lennox offers mini split ductless heating and air conditioning systems with ratings up to 24.5 SEER and 11.5 HSPF (Energy Efficiency). These systems operate so efficiently, you can expect to save thousands in heating and cooling costs in the long term.


  • Technology for both heating and cooling
  • Comes in many shapes and sizes: wall-mounted, ceiling-recessed, floor-mounted, and horizontal-ducted
  • Control your system wirelessly from anywhere, anytime
  • Mini split systems are incredibly energy efficient because there is no energy lost to ducts
  • Great option for both home and business owners – ductless systems are great for commercial properties like hotels, motels, and medical centers
  • Very easy to install


  • Some prefer furnaces and boilers because they are typically hidden in closet or back rooms
  • In some cases, mini split systems are more expensive than traditional forced air units

True Comfort Maintenance

Preventative HVAC Maintenance Plan

Sleep in Comfort, Tonight!

Join the True Comfort Club today and start saving big bucks on your HVAC services and repairs. Regular preventative HVAC maintenance lowers your monthly utility bills, reduces the need for expensive repairs, and extends the life of your entire system, delaying the inevitable purchase of a brand new HVAC unit.

  • Discounted Replacement Parts
  • No Overtime Charges
  • Biannual Inspections
  • Priority Service
  • Filter Replacement
  • A/C Belt Replacement

$159 off coupon

More Heating Services

Check out the rest of Zen Air’s professional heating services. You can count on our HVAC technicians to provide fast, honest service, no matter your needs.

Our Commercial HVAC Services

We offer our heating services to both residential and commercial customers. If you’re experiencing heating issues at your school, university, office, store, medical building, or elsewhere, our HVAC technicians can help.

Get a Free, No Obligation Quote on a New Heating System!

Don’t want to fill out a form? That’s fine with us – give us a call at (678) 853-7440 to schedule an appointment or request an estimate.

Pre-scheduled Weekend and After-Hours Emergency Services Available

Call Zen Air!