Trust Campbell Mechanical for the Best HVAC Mechanical Maintenance Services in the Findlay, Ohio Area

At Campbell, Inc., our extensive knowledge and experience is put to work every day to expertly service and maintain the commercial HVAC systems and industrial plumbing mechanical systems of companies and businesses in the Findlay, Ohio area.

Our technicians can provide immediate service and maintenance today. We establish a comprehensive preventive maintenance (PM) plan for your HVAC system and its components so your facility can improve energy efficiency and indoor air quality, while also taking steps to avoid potential problems. Learn more about what we do here.

As a member of the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE), we are focused on building systems, refrigeration, energy efficiency, indoor air quality, climate control, and sustainability solutions.

Learn how our services in the Findlay area set us apart.

Industries We Serve in Findlay


At Campbell Mechanical Services, we partner with local municipalities in Findlay to provide reliable HVAC solutions. From city halls to public libraries, we ensure that government buildings maintain optimal indoor conditions. Our team collaborates with city officials and facility managers to enhance energy efficiency, air quality, and comfort for residents and employees.

Demographic: Our municipal clients include city administrators, public works departments, and community centers. We serve diverse communities, addressing their unique HVAC needs.

Healthcare Facilities

Healthcare environments in Findlay demand precise temperature control, air filtration, and ventilation. Campbell specializes in serving hospitals, clinics, and medical offices. Our technicians understand the critical role HVAC systems play in patient care. We prioritize safety, infection control, and patient comfort, ensuring healthcare facilities operate seamlessly.

Demographic: Our healthcare clients include hospital administrators, medical directors, and facility maintenance teams. We contribute to the well-being of patients, staff, and visitors.

Manufacturing and Industrial Sectors

Findlay’s manufacturing facilities require robust HVAC systems to maintain production efficiency. Campbell Mechanical Services supports factories, warehouses, and industrial plants. We design, install, and maintain systems that regulate temperature, humidity, and air quality. Our goal is to optimize manufacturing processes while minimizing energy consumption.

Demographic: Our industrial clients range from small manufacturers to large-scale production facilities. We collaborate with plant managers, engineers, and production teams.

Educational Institutions

Campbell partners with educational institutions in Findlay, ensuring conducive learning environments. From K-12 schools to universities, we provide HVAC solutions that enhance student comfort and focus. Our services include system upgrades, preventive maintenance, and energy-efficient designs for educational buildings.

Demographic: Our educational clients include school administrators, principals, and maintenance staff. We contribute to the success of students and educators alike.

Commercial Industries

Beyond the specific sectors mentioned above, Campbell Mechanical Services works with a wide range of commercial industries in Findlay. Whether it’s office complexes or other business establishments, we tailor our HVAC services to meet the unique requirements of each client. Our experienced team ensures efficient, reliable, and comfortable indoor environments for businesses in the Findlay area.

Demographic: Our commercial industry clients span various sectors, including retail, hospitality, offices, and more. We collaborate with business owners, property managers, and facility teams to create optimal HVAC solutions.

Findlay Location

90 Stanford Parkway
Findlay, OH 45840

(419) 429-0052

Campbell Solves Building Challenges

Campbell serves Findlay area manufacturing industries, healthcare facilities, schools, universities, civic buildings, and commercial businesses.

For all your commercial HVAC mechanical, plumbing service, and maintenance needs in Findlay, contact us today at 800.HVAC.911. The Campbell service and maintenance team is available for immediate assistance 24/7.

Campbell proudly and promptly serves the Findlay area including the communities of Archbold, Berkey, Bowling Green, Bryan, Defiance, Delta, Fremont, Genoa, Haskins, Holland, Liberty Center, Maumee, Milbury, Monclova, Napoleon, Northwood, Norwalk, Oregon, Ottawa Hills, Perrysburg, Port Clinton, Rossford, Sandusky, Sylvania, Swanton, Tiffin, Toledo, Walbridge, Waterville, Wauseon, and Whitehouse. Campbell is the best team to call when you need industrial HVAC services nearby, mechanical contractor services nearby, or commercial and industrial plumbing contractor services nearby in Findlay!

Campbell, Inc. is your trusted commercial HVAC mechanical contractor for the following Ohio counties: Allen, Auglaize, Champaign, Clark, Crawford, Darke, Hancock, Hardin, Greene, Logan, Mercer, Miami, Montgomery, Paulding, Putnam, Shelby, Treble, Van Wert, and Wyandot County, Ohio.


As a full-service HVAC mechanical contractor serving Findlay and beyond, Campbell specializes in commercial, industrial, institutional, and large retail facilities. Thanks to Campbell’s staff of highly skilled and trained service professionals, we are able to offer all services ranging from HVAC maintenance and preventive maintenance to customized design/build services.


Campbell’s plumbing team excels in all commercial and industrial plumbing projects – from maintenance and preventive maintenance to design/build and plumbing retrofit and repairs. We offer a complete range of commercial, industrial, and institutional plumbing services in Findlay and beyond.

Building Controls

Regular updates to your HVAC software keeps building controls current and optimized, which not only supports security and maintenance through the monitoring of equipment use and alarms, but also ensures you’re ready for new features when upgrades are available. We offer building controls system installation, service, and maintenance in the Findlay area.

Expert Technicians

Campbell technicians are HVAC and mechanical systems experts. We adhere to industry specific technical training, certifications, and licensure – and also continue to discover and offer new solutions for mechanical, HVAC, plumbing, environmental, and
building systems. Learn more about Campbell’s training and licenses.

Industry Network

Campbell Mechanical Services® partners with ABM and uses Linc Service® to provide energy audits and building envelope upgrades. Linc has proven processes and procedures that help keep your building comfortable and efficient through industry advancements and expertise. Learn how our industry relationships and networks can optimize your mechanical systems.

Campbell C.A.R.E. Program

At Campbell, we take the time to get to know your Findlay area business and its needs through our C.A.R.E. Program. For example, one of the services we provide is to have a consistent lead technician on each project. Our customers value this working relationships where a primary contact is able to direct details and answer questions.

About Us

Campbell has been helping commercial and industrial building owners and managers with the design, engineering, installation, preventative maintenance, and reporting for their commercial HVAC and mechanical systems since 1968! Currently, Campbell, Inc. is a 3rd generation, family-owned, commercial HVAC mechanical contractor with 80+ employees serving our customers in the Findlay area and beyond. Learn more about the Campbell Inc. story and mission here.

Preventive Maintenance Plans and Service

For ongoing or annual HVAC mechanical system preventive maintenance planning, Campbell offers a range of programs including: a Guaranteed Lifetime Protection (GLP) program, a Guaranteed Professional Maintenance (GPM) program, and a Customized Professional Maintenance (CPM) program.

To learn more about our maintenance and service plans, or to discuss your commercial and industrial HVAC and plumbing systems, give us a call.

Emergency Service for Your Commercial HVAC Systems

We are available for any commercial HVAC and plumbing emergencies in the Findlay area and nearby communities. If your HVAC system is making an unusual noise, emitting foul smells or not operating properly, turn off the unit and call Campbell at 800.HVAC.911.