
HVAC Installation Experts

HVAC installation in a custom home build covers your entire heating, ventilation, and air conditioning system — from the furnace or heat pump and air handler to the ductwork, vents, thermostats, and air filtration that keep your family comfortable year-round. Unlike replacing a system in an existing home, new construction HVAC gives you the opportunity to design the system around your floor plan rather than forcing it to work within existing constraints. At True Custom Builders, HVAC is planned during the custom home design phase so duct runs are efficient, equipment placement makes sense, and every room in your home gets consistent airflow. Ken True and his team manage this process for homeowners across Cleveland, Bradley County, Charleston, and the surrounding areas to make sure your system is right-sized for your home — not oversized or undersized based on guesswork.



HVAC installation is necessary once framing and roofing are complete and your new home is dried in. If you're building a custom home in Ooltewah, McDonald, or Polk County, ductwork and refrigerant lines need to be roughed in before insulation and drywall go up — just like plumbing and electrical. The timing matters because Tennessee summers are brutal and winters get cold enough that your system needs to handle both extremes efficiently. If your custom home design includes zoned heating and cooling, a dedicated workshop or bonus room above the garage, or high ceilings that change how air circulates, all of that has to be factored into the HVAC layout during this phase. Getting the load calculation wrong means rooms that never feel comfortable and energy bills that are higher than they should be.

Proper HVAC installation requires a Manual J load calculation to determine the exact heating and cooling capacity your home needs based on square footage, insulation levels, window placement, and orientation. It also requires a builder who coordinates the HVAC team with the framing, electrical, and plumbing crews so duct runs don't conflict with wiring, pipes, or structural members inside your walls and ceilings. True Custom Builders handles all of this across every custom home build in Cleveland, Charleston, Ooltewah, McDonald, Bradley County, and Polk County with over 25 years of experience. Because your HVAC system directly impacts the comfort and energy efficiency your family experiences every single day, it's one of the most important systems in your home — and one that True Custom Builders never cuts corners on.


Tell us about the home you want to build. Fill out our quote form or call us at (423) 593-2611 to start a conversation about your goals, your lot, and how your family lives.

We'll meet with you to walk your property, talk through your design priorities, and put together a detailed plan and budget so you know exactly what to expect before breaking ground.

Our team manages every phase of construction from foundation to final walkthrough. You'll stay in the loop the entire time with one point of contact through the whole build.