We design it. We build it. We stand behind it.
An in-house engineering team that designs mechanical systems for any application — then builds them. One team, one accountability, from concept to commissioning.
NK Mechanical has an in-house engineering design-build team capable of designing mechanical systems for any type of application — large and small — within realistic budgets and schedules. Design-build means one team owns the engineering, the construction, and the outcome: HVAC and refrigeration systems designed and built under a single accountable contractor, from the most complex industrial refrigeration to full commercial mechanical installations.
One team. Concept to commissioning.
Most mechanical projects split the engineer and the contractor into two firms — and the gap between them becomes your problem: change orders, finger-pointing, blown schedules.
NK Mechanical closes that gap. We design the system and we build it, so the people accountable for the drawings are the same people accountable for the install.
A single line of accountability
Design & engineer
Our engineering team designs the mechanical system around your application, budget, and schedule — not an off-the-shelf spec.
Plan & budget
Realistic budgets and schedules set up front, with the contractor and engineer aligned from day one.
Build & install
The same team executes the build — crane sets, large-tonnage equipment, full mechanical scope.
Commission & support
We commission the system and stand behind it, with service and support that protects your investment.
“NK has been a part of my design-build team for many years. We've had tremendous success together. They do a superb job for us.”
FAQ
Design-build is a delivery method where one team handles both the engineering design and the construction of your mechanical systems. NK Mechanical's in-house engineering team designs HVAC and refrigeration systems and then builds them — giving you a single point of accountability from concept through commissioning.
Our team designs for any type of application, large and small, within realistic budgets and schedules — from complex industrial systems to full commercial mechanical builds.
Design-build collapses the gap between engineering and construction. One team owns the design, the budget, the schedule, and the build — which reduces change orders, avoids finger-pointing between designer and contractor, and gets projects done faster.
Yes. NK Mechanical has been part of design-build teams for general contractors and construction firms across Tennessee for many years, delivering the mechanical scope on commercial projects.
Let's talk about your project
Talk to a team that's handled Middle Tennessee's most demanding commercial mechanical work for 35+ years.