Contact JNA Mechanical LLC


Installation and repairing of:

  • Air conditioning
  • Heating system
  • Ventilation system
  • Ducts
  • Residential and commercial service


  • We are an experienced and professional company
  • We provide 1 year warranty on our services
  • We offer 10 year warranty on our equipment
  • We do renovations and new projects
  • We have better prices than our competitors
  • We are a skilled, honest and reliable team
  • We have license and insurance

The owner


“Our experience and references support the quality of our work. We want to give you a unique feeling with the environment you are looking for in order to have the place you've always dreamed.”

JNA Mechanical LLC

We are JNA Mechanical LLC, a team of experts with more than 15 years of experience in installation and repairing of air conditioning and heating systems for commercial and residential customers.
For our highly trained staff, there are no projects too big or too small.
We assure you that by hiring us, the best service in the Greeley, CO area will be on your side.
Together we will make the project of your dreams come true.

Air conditioning installation and repairing in Greeley, CO

Free estimates!

Service offered in
Greeley, CO


(970) 573-2186

Forms of payment

Cash, Checks, Debit and Credit Cards (Visa, MasterCard y American Express)