Homepage

We Solve Building Challenges
We solve commercial HVAC problems no one else can and keep your systems energy efficient.
Learn More
Maintenance Matters
As a leading provider of commercial mechanical contractor services, we know preventative maintenance saves money and time.
Learn More
Ionization Cleaning & Treatment System
Clean air and kill mold, viruses and bacteria where it makes the most impact – at the HVAC system.
Learn More
What's Your R22 Refrigerant Phaseout Plan?
You need to transition to a safer alternative and we are ready to help you make informed R-22 phaseout choices.
Learn More
Start Your Campbell Career Today!
As one of the area’s largest mechanical services contractors, we are always looking to add highly motivated professionals to our team.
LEARN MORECampbell Inc. Locations, Ohio - Toledo, Cleveland, Findlay, Michigan - Ann Arbor
Your Preferred Commercial Mechanical Contractor
Campbell has been helping commercial and industrial owners and managers with design, engineering, installation, preventative maintenance and reporting for their commercial HVAC systems since 1968!
Your Partner
Our preventative maintenance guarantee is evidence that we are committed to long term support of our customers. We partner with our clients to provide them with efficient and economical solutions for optimal building performance in the commercial HVAC, plumbing, and energy industries.
Learn MoreQuick Response
Our EPA certified technicians are available 24/7/365. Our team understands the significant costs of a downed mechanical system. Using our extensive knowledge, we work quickly to get you back in business.
Learn MoreExpertly Trained
We not only adhere to industry specific technical training, licensure, and certifications, but we also persistently research and discover innovative solutions in both mechanical, environmental, and plumbing services and systems. This knowledge allows us to seamlessly and proactively maintain industrial HVAC systems, as well as offer cost-effective business solutions.
Learn MoreExperience Applied
Campbell is known for our expert commercial and industrial HVAC and mechanical services knowledge and experience. We bring this to you everyday to ensure the best operations for your building.
Linc Partnership
Linc has countless hours of maintenance experience. With this knowledge they have created maintenance standards that allow us to confidently work with your building and its equipment. This standard is what our preventative maintenance guarantee is built on.
Campbell CARE Program
Each customer enjoys a primary lead on their site which encourages tight relationships, sustained knowledge and work culture sensitivity. When you become a Campbell customer, we become part of your team.
Preventative Maintenance Program
Keeping your business running is what keeps us in business. We do not build new, we maintain. We recognize the key to effective operations is preventative maintenance and to prove our expertise, we guarantee it.
24 Hour Availability
Issues come up, even with the best-laid plans. Campbell technicians are available 24/7/365 for any emergency HVAC maintenance and service needs. Our goal is to get you back in business quickly.
Energy Efficiency
Our energy experts will review the operations of your facility and recommend changes to ensure the commercial HVAC equipment is properly balanced. As the use of building change, the systems must adapt, we know how to enhance your building for energy efficiency.
Campbell will also reduce your operating costs, improve equipment reliability and uptime, enhance building performance, increase commercial HVAC energy efficiency, and improve building comfort and indoor quality.

A Dynamic Network Of Providers Singularly Focused On You.
Campbell Mechanical Services® partners with ABM and uses Linc Service® to provide energy audits and building envelope upgrades. Helping to keep your building comfortable and efficient through industry advancements and expertise.
Learn More

