Concentrator/Homefill Repair is what we do!

All Purpose LLC is a dedicated oxygen concentrator/homefill repair service that provides you  with the best service available in the market. We are an Invacare Authorized repair center where all of our technicians have been trained and passed an Invacare exam so that we could assure you that it is done right the first time. Some of our technicians are former Invacare and Roadrunner Employees with 10 plus years of experience.

"In Addition to Fast, Professional repairs, All Purpose LLC also offers additional parts and services for Respiratory and Medical Equipment, including Sieve Bed Repours, Compressor Rebuilds, and Valve Rebuilds."
To learn more, email us or call 1-877-595-8317

Our Services

Repair Services

Our factory trained and certified technicians specialize in Oxygen Concentrators.


Browse our selection of Oxygen Concentrators and repair parts.


All equipment is serviced in accordance with the manufacturer’s specifications.

We provide quality repairs to the entire Greater Boston and the surrounding states.

We have flat labor rates and an estimate of repair is always given BEFORE the work is done. Repairs from All Purpose LLC is backed by a warranty that is tailored to each service we provide.

All Purpose LLC, is a Factory Authorized Service Center for Invacare.

Invacare oxygen concentrators/homefills that are still under the manufacture’s warranty.

NO labor charge, NO parts charges, NO shipping charges.

Absolutely FREE repairs on Invacare oxygen concentrators/homefill,
that are still under warranty with the manufacture.

Call us and ask about our service 877-595-8317


Customer Service

We strive to service you the best way possible. Please contact our customer service department or sales representative at any time. Our email is