OnSite Maintenance Inc. has been proudly serving Houston, Texas for over twenty-six years, providing computer and network solutions to a variety of clients. We specialize in quality IT services at affordable prices to help your business run seamlessly.

We have expanded, and now offer these services to better meet your needs.

Residential & Commercial
IT Services
Phone Systems

Give us a call to explore your new posibilities

Our company has used Onsite Maintenance for various projects over the last several years and we have always been completely satisfied. They respond quickly, perform within timelines and budget requirements and go out of their way to schedule work at times that do not affect our day-to-day operations. I would not hesitate to recommend James and his company to any perspective customer

Melanie Koch - COO – Chem One Limited, Houston, Texas

James is absolutely incredible..... It is so very rare to find a company and individuals that look out for the customer more than themselves. I have worked with James and Onsite in one capacity or another for decades. So when it came to adding an emergency generator. The choice was a no brainer! Never even a hint of dissatisfaction. Great JOB! Highly Recommend!

Craig Atkinson - President/CEO - Houston Highway CU

I am very happy with the Allworx phone system and highly recommend it to anyone looking for an affordable, robust phone system.

James Schutz and his team are always quick to respond to changes, upgrades or request about our Allworx phone system. The Allworx phone system gives the credit union the ability to grow, versatility in setup of routing calls and very affordable for a growing credit union.

Billie Tolbert - VP of Operations - Houston Metropolitan FCU

Union Fidelity FCU has partnered with Onsite Maintenance since 1996 for all our IT products and repairs. They have always provided quick service and affordable products tailored to meet our credit union needs.

Cindy Hester - Office Manager - Union Fidelity Federal Credit Union

OnSite Maintenance has been our provider for IT services for __25 __ years and has provided prompt service and expertise from the start. From IT software support all the way to customizing a phone system to fit our demanding needs, OnSite’s experienced technical staff has taken the worry out of our day to day IT needs so we can do what we do best.

Mike Jakobs - President - Masterduct Holding Inc.

I have been involved with James Schutz on the installation of two emergency generators at locations managed by my company Evtex Management Corporation. Our experience was excellent on both installations. James is very knowledgeable of his product and is very helpful in making suggestions and answering questions.

Joe E. Evans - Property Investment Brokers - Evans Properties

Our organization has been using OnSite Maintenance for approximately 10 years and have been extremely satisfied with the value we have received. James and his staff are very responsive to our existing needs and work hard to anticipate our future needs.

Tim Adams - President/CEO - SPCO Credit Union

We have been working with OnSite Maintenance since 1999 and we couldn’t be more pleased with their commitment to quality service. OnSite Maintenance is always quick to respond to all of our questions and technical needs with an extremely friendly touch. They have had our business for 15 years and they’ve kept it for a reason.

Barbara A. Stephens, CCUE, CUDE - President/CEO - Houston Metropolitan FCU

IT Services

Managed services for all your network needs including offsite cloud backup and customized hardware solutions

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Backup Generators

Don't let a power outage keep your business from functioning. As a certifed Generac Generator Dealer, let us help you keep the power on and your company running.

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Structured Cabling

We offer complete data cabling solutions for offices including new construction, remodels, and existing buildings. We install plenum grade Cat5/Cat6 cable and RG-6 Coaxial cable.

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VoIP Phone Systems

Get voicemails directly emailed to your, use your cell phone as if it were your office phone, and explore all the options that a VoIP Telephone system can provide your business.

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OnSite Maintenance Inc.
6614 Malibu Houston, Tx 77092