Pump & Fire Pump Repair

and Maintenance Solutions

Experience   Expertise    Excellence

Female Owned Business

On Site Mechanical Pump & Fire Pump Repair and Maintenance in Atlanta, GA

Looking for reliable on-site mechanical services in Atlanta, GA?  Our expert team specializes in commercial pump, fire pump repair and maintenance, ensuring minimal downtime and efficient service.  Contact us today!

We are experts in a range of industries

On Site Mechanical, the leading provider of pump repair and pump maintenance in Atlanta, Ga., is a female-owned business headquartered in Canton, Ga. We serve all of metro Atlanta. We opened our doors in March 2005, operating out of the basement at Kim and Charles’ home in North Georgia.  We served a handful of customers with a limited amount of resources. Because of our determination, focus on customer service, and incredible level of expertise, we were able to grow the business and develop lasting business relationships with our customers and vendors.


We specialize in booster system repair and replacement, HVAC pump repair, mechanical seal replacement, laser alignment service, and preventive maintenance programs.


The Company continues to invest heavily in our people and technology as we keep up with the evolving pump repair industry.


On Site Mechanical is very supportive of local charities and uses local businesses and American made products whenever possible.



Charles and Kim Hart

Why Choose On Site Mechanical?

Expertise You Can Trust

Our team has more than 50 combined years of experience in the pump repair industry.  We are highly trained technicians with extensive experience in various pump systems and mechanical equipment. We stay updated with the latest industry standards and technologies, ensuring that we provide efficient and effective solutions tailored to your needs.


Rapid Response Time

In commercial settings, time is money. That’s why we prioritize quick response times for all service requests. Our mobile units are equipped with the tools and parts necessary to address emergencies on-site, minimizing downtime and keeping your operations running smoothly.


Comprehensive Services

We offer a full range of mechanical services, including installation, repair, and preventive maintenance for pumps and related systems. Our holistic approach ensures that we can address any issue you may encounter, saving you the hassle of juggling multiple service providers.


Customer-Centric Approach

At On-Site Mechanical, our clients are our priority. We take the time to understand your specific needs and provide personalized solutions. Our transparent communication and commitment to customer satisfaction set us apart from the competition.


Quality Assurance

We stand behind our work. All repairs and installations come with a warranty, giving you peace of mind that your investment is protected. Our focus on quality ensures that you receive durable, reliable solutions that last.


Cost-Effective Solutions

We believe that high-quality service shouldn’t break the bank. Our competitive pricing and efficient service help you save on both repairs and long-term maintenance costs.


Local Expertise

Being based in Atlanta, we understand the unique challenges and requirements of local businesses. Our familiarity with the region allows us to provide tailored solutions that align with your operational needs.


Choosing On-Site Mechanical means choosing quality, reliability, and exceptional service. Whether you need emergency repairs or routine maintenance, we’re here to help. Contact us today to learn more about how we can support your business!

We work with All Brands

Alamo, Armstrong, Baldor, Bell & Gossett, Goulds, Koyo, Mesco Corp, Patterson, Peerless Pump,  Taco Systems, Weg

On Site Mechanical's goal is complete customer satisfaction, we achieve that with quality,

efficient and reliable service at a fair price.

Testimonials