Comprehensive Mechanical Services

Pump Maintenance and Repair Services in Atlanta, Ga.

On Site Mechanical is a leading provider of pump repair and pump maintenance in Atlanta, Ga. We provide pump maintenance and repair services both in-house and in the field for our products and other brands. Our sales engineers and representatives are trained and experienced in product application, valve engineering and problem solving.

Our machine shop, service facility, and stock of complete pumps and parts in Atlanta enables On Site Mechanical Services to provide quick solutions to your pump repair requirements.

We will work with you to ensure you receive the best possible solutions, parts and repair service for your pump applications. On Site Mechanical Services is dedicated to providing quality products and services to our valued customers.

On Site Mechanical Services can provide general pump maintenance and repair services and parts to all your pumping applications:

  • HVAC
  • Plumbing
  • Electrical
  • Mechanical systems
  • Fire pumps
  • Domestic boosters (house pumps)
  • Vertical Turbine Pumps

Energy Study


Keeping your pump system operating at its peak performance saves you on repairs and operating efficiency. Often times your equipment is in good shape but needs a tune up to ensure proper operation. On Site Mechanical offers a free energy study on your equipment. This study will tell you if any adjustments need to be made to improve pump performance. Contact us today to schedule your energy study.

Pump Repair Services


  • Complete new pumps
  • Bearings and seal changes on site for all makes and models
  • Service for all makes and models of split case pumps, end suction, vertical turbines
  • Laser alignment service
  • Booster system repair (house pumps)
  • Free energy analysis
  • FLO-PAK after market rep
  • Synco Flo, VC Systems, Delta P Systems, Tiger flow
  • Fire pump repacks/Jockey pump - rebuild or replace

Pump Maintenance Solutions


Maintaining your equipment prevents timely and costly repairs. We offer custom maintenance plans to meet your needs. A typical annual pump maintenance program includes the following:

  1. Check control panel wiring connections.
  2. Drain bladder tank and check tank pre-charge. Leak checks all connections
  3. Perform all items listed above.
  4. Shut-down; drain each pump, clean PRV strainer.

If a problem is found, we will develop a repair quote and estimated completion time.