Preventive Maintenance Services

Fire Protection, HVAC, & PlumbingMaintenance Services

Ahern offers mechanical preventative maintenance agreements (PMAs) and fire protection system and equipment inspection services. Mechanical PMA programs can help ensure your systems are operating efficiently and can help to reduce costly emergency repairs or replacements. Fire protection system and equipment inspections can help to maintain code compliance and to identify deficiencies. Ahern’s electronic inspection system provides timely, detailed deficiency repair proposals.

Contact us for more details on preventative maintenance agreements and services for fire systems, plumbing, and HVAC programs.


Ahern has over 240 certified or licensed service technicians. Almost 65% have more than 10 years of industry experience.

We are very satisfied with Ahern. [They] made the partnership shift very painless. They had the knowledge to ask the right questions to determine and prepare for the tests and protocols that would come into play. Moreover, Ahern was more economical and knowledgeable of the code. We've received both quality and economy from the same company.
The Nebraska Medical Center

Ahern has inspected more than 33,600 facilities in the last 18 months, and has had the ability to repair every deficiency found.

Thanks for the partnership. It is great working with people you can really trust.
Brian Dresang St. Mary Parish