Maintenance Agreements

We provide periodic maintenance on your HVAC Systems to ensure quality and efficiency. This extends your equipment life,  limits down time and provides preventative care.

Additional List of Services

  • Indoor Air Quality
  • Upgrades
  • Replacements
  • Comfort Balance
  • Extended Warranties
  • Control System Training


Service Call

Our technicians have the experience, qualifications and skills to provide system repairs. Not only do we fix the problem, but we find the cause to prevent future problems. We can provide owner training or system upgrades at request.


JND performs new construction installation and we include warranty on all our work and thru the equipment manufacturers. We understand how to register, process and maintain HVAC warranty. We work to protect your investment. Allow us to guarantee your warranty and also provide extended warranty options for your peace of mind.

Products/Owner Training

We provide product options for your HVAC Systems, from parts, controls to air purification. Set up an appt to review your needs and options.


  • AAON
  • LG


Licensed, Bonded and Insured

Customer Service

Whether you need a routine maintenance check or an emergency repair on a heating or cooling unit, we are available to handle  all of your heating, cooling and ventilation needs.  We continually strive to exceed expectations by ensuring that each  client receives the very best service.  We serve multi-residential and commercial clients and offer a variety of HVAC solutions. We combine our use of the highest quality parts and equipment, and our dedication to delivering  exceptional service, products and offer a variety of money-saving solutions.

Service Calls

For our owners, site managers, and general contractors who need service repair, maintenance or product options, please contact our service department directly. We offer 24 Hour Emergency Service!

Air compressor on roof of factory with blue sky background.

Next Steps...

Contact the Service Department directly to schedule an appointment for your service needs.