We Answer Your Frequently Asked Questions
As your HVAC mechanical contractor, we want to you to understand your HVAC system and answer your HVAC and mechanical services questions. If you have a building or systems concern that is not addressed below, give us a call at 800.HVAC.911.
At Campbell, we understand that commercial building operators face unique challenges, particularly when balancing budget constraints with other business expenses. Our approach is designed to address these issues head-on, ensuring that our solutions are not only cost-effective but also contribute to the overall efficiency and sustainability of your operations.
Campbell provides expertise in upgrading to energy-efficient systems such as HVAC, lighting, and insulation, which not only lowers bills but also enhances the value and performance of your property. With an Energy Audit, we’ll conduct a thorough assessment of your building to identify areas where costs can be reduced and efficiency can be improved. Our experts focus on long-term savings and performance, providing detailed reports and actionable insights.
Additionally, our approach to Bundled Energy Solutions means optimizing energy efficiency and driving costs out of your operating budget, so your savings can be reallocated to other facility or business needs. As a leader in Bundled Energy Solutions that enhance building performance and reduce utility and operating costs, we also work with Campbell partners like ABM®. ABM brings the potential to support the financing of Bundled Energy Solution projects and to help Campbell customers earn credits for energy achievements, making HVAC and energy efficiency projects more feasible.
By working with Campbell, you can be assured of a partner that not only understands your immediate financial concerns but also contributes to your long-term business success.
Our HVAC and facility operations experts can guide you to a range of financial considerations and financing resources to help you determine the best approach when considering the investment in HVAC upgrades or new equipment and capital expenses.
We invite your financial team and CEOs to discover how we can help with financial forecasting and the role of preventative maintenance as an investment in protecting the ROI and lifespan of your buildings’ HVAC systems, mechanical systems, and plumbing systems. Breathe easy with Campbell.
When you are considering financial solutions for HVAC and energy efficiency investments, we often recommend that our customers explore C-PACE Financing (Commercial Property Assessed Clean Energy), which makes it possible for owners and developers of commercial properties to obtain low-cost, long-term financing which is paid back through an annual assessment on your organization’s property tax bill.
To maximize your HVAC equipment you need to budget for replacement parts and equipment pieces. Budgeting for these expenses involves more than just estimating costs. We will do a thorough evaluation of your facility’s needs, equipment options, and lifecycle costs.
- Conduct a Load Analysis –
Start with a professional HVAC load calculation to determine the heating, cooling, and ventilation requirements of your building. Factors like square footage, insulation, occupancy levels, and climate all influence system capacity. Oversized or undersized equipment can lead to inefficiencies and increased operational costs. - Assess System Options –
Evaluate various system types, such as rooftop units, split systems, or VRF (Variable Refrigerant Flow) systems, based on your building’s layout and usage. Modern high-efficiency systems may have higher upfront costs but will deliver significant energy savings over time. We will find equipment with industry certifications like AHRI and ENERGY STAR® ratings to further maximize your savings. - Incorporate Lifecycle Costs –
Include total cost of ownership (TCO) in your budgeting process. This goes beyond the initial installation and accounts for maintenance, energy consumption, and anticipated lifespan. Higher-efficiency units often have lower operating costs, making them a cost-effective choice in the long run. - Plan for Installation Variables –
Installation costs can vary significantly depending on the complexity of the project. Factors like accessibility, retrofitting needs, ductwork modifications, electrical upgrades, and permitting can affect expenses. We will provide you with a detailed project scope and accurate cost estimates so you can budget for any and all commercial HVAC replacement. - Schedule Preventative Maintenance –
Include a preventative maintenance plan in your budget to extend the system’s life and maintain energy efficiency. We provide a variety of service contracts tailored to your specific equipment and operational requirements.
The Campbell team will provide comprehensive expertise and guidance for your industrial and commercial HVAC replacement. Watch this video to learn more.
Campbell always designs building controls systems (BCS) and building automation systems (BAS) with the client in mind. In this video, we explain the three crucial factors we consider when designing an open system for our commercial customers.
- Device Connectivity – Does your system communicate effectively with a range of products?
- Support for Standard Protocols – Is your system compatible with accepted, standard communication protocols?
- Open Distribution – Are the products easily accessible for purchase, servicing, and expansion?
An open system means open protocol, open technology, and open distribution. Giving our clients full flexibility, control and the ability to source from multiple supplies ensures they won’t be locked into one contractor for installations or future expansions.
Learn more about how to manage comfort and save money with Campbell’s BCS and BAS services.
We consider all vital components when you are renovating a commercial or industrial building including:
- Commercial HVAC capacity and capability
- Adequate cubic feet per minute (CFM)
- Recommended air change overs for renovated space which affects indoor air quality
- Compensation for outdoor elements, diffusers
Learn why Campbell is your commercial contractor and mechanical HVAC services provider for all your commercial HVAC system needs.
Commercial HVAC system emergencies not only disrupt comfort but they can also pose safety risks. If you hear an unusual noise, smell something unpleasant, or your unit stops working, these are indications you need HVAC repair services.
Whether you have a packaged rooftop unit, chiller, boiler, and cooling tower emergency situation and scenario, we offer 24/7 emergency service.
- Complete system failure
- Refrigerant leaks
- Frozen coils
- Clogged drain lines
- Gas leaks
- Electrical failures
We discuss other issues that indicate you need commercial HVAC emergency repair on our Emergency Services Page.
As a commercial mechanical contractor, Campbell plays a pivotal role in maximizing the energy efficiency of industrial buildings. We pride ourselves in designing, installing, and maintaining commercial HVAC systems and building automation systems that are tailored to the unique needs of the facility.
Using EPA’s ENERGY STAR guidelines, we’ll complete an energy audit and optimize HVAC systems by incorporating high-efficiency equipment such as variable frequency drives (VFDs). We can estimate your energy savings and identify preventative maintenance action steps you can take to keep systems balanced and running at peak efficiency. Our team can also recommend building automation systems (BAS) and building controls that will optimize your energy usage and extend equipment life.
Partnering with Campbell for all your commercial HVAC services will lower your operating costs and save you energy.
At Campbell, we are committed to helping businesses increase energy efficiency, reduce building operating costs, and ensure that their HVAC, mechanical, and plumbing systems are operating at peak performance. We help you achieve this through the expertise and experience of our team of technicians as well as the use of innovative technologies, equipment, and controls. We source and work with new technologies or equipment that is proven to be effective by industry standards and specs provided by testing of the original equipment manufacturer.
For example, today’s building automation systems (BAS) and building controls are a proven approach to controlling HVAC, lighting, central plant, and critical operations for higher system efficiency and more consistent performance.
When it comes to new technologies for HVAC systems and indoor air quality (IAQ) we recommend our customers consider ionization treatments through the Global Plasma Solutions system (GPS) and the innovative new GPS Air IDF-2™ ceiling-mounted ion distribution fan.
Our team of HVAC and energy experts have over 50 years of experience as a commercial mechanical contractor. Whether your building has a packaged rooftop unit, chiller, boiler, or cooling tower, we can help you maximize your energy efficiency by reducing operational costs, minimizing environmental impact, and creating comfortable environments.
Implementing solutions such as high performing commercial HVAC systems, LED lighting, and smart building controls will result in significant savings and meet regulatory standards.
Read how we can guarantee maximum efficiency for your building.
Energy audits are essential for commercial building owners to complete as they provide a comprehensive assessment of energy consumption and identify opportunities to improve efficiency, reduce costs, and enhance sustainability.
Through a detailed evaluation of systems such as HVAC, lighting, insulation, and building operations, energy audits reveal inefficiencies including faulty equipment, air leaks, or outdated technologies. Implementing the recommendations from an energy audit can lead to significant cost savings and improved indoor comfort for occupants. Additionally, energy audits help businesses comply with regulatory requirements and qualify for benefits and incentives like the Energy Star certification and tax deductions.
Our team of energy experts are ready to help your commercial and industrial building take steps toward reducing energy waste.
Visit our Energy Audits page to learn even more about how our energy evaluations can save you money.
MERV filtration, when combined with needlepoint bipolar ionization technology, can improve indoor air quality by removing sub-micron particles in the air including dust, dander, viruses, and bacteria.
Traditionally, sub micron particles don’t have enough surface area to be moved through the commercial HVAC system to filtration. But needlepoint bipolar ionization technology solves this issue, capturing particles below one micron including viruses, bacteria, and particulate odors such as wildfire smoke.
Watch this three minute video to understand this revolutionary technology.
A properly fitted HVAC filter is vital to stopping mold spores and dust particles in the air and improving air quality. Check out this video where we discuss the difference between a standard air filter and the MERV8 filter.
MERV 8 filters are a popular choice for commercial HVAC systems due to their efficiency, affordability, and compatibility with most standard systems. These filters are designed to capture particles between three to 10 microns in size, including dust, pollen, mold spores, and lint, making them suitable for facilities with moderate air quality requirements such as office buildings, retail spaces, and schools.
One of the key benefits of MERV 8 filters is their low resistance to airflow, which helps maintain energy efficiency and reduces strain on commercial HVAC systems. This makes them a cost-effective option for businesses looking to protect equipment and ensure reliable air circulation without significantly increasing operational costs.
Proper humidity control in commercial and industrial buildings is critical for maintaining indoor air quality (IAQ) and protecting the health of employees and customers.
Relative humidity (RH) levels between 40-60% are ideal for inhibiting the growth of mold, bacteria, and dust mites, which thrive in high humidity conditions and can trigger respiratory issues or allergic reactions. Conversely, low humidity can cause the air to become excessively dry, leading to skin irritation, dehydration, and increased transmission of airborne viruses.
An optimized commercial HVAC system with advanced humidification and dehumidification controls maintains consistent RH levels, preventing these health risks while enhancing occupant comfort. Additionally, systems equipped with sensors and energy-efficient dehumidification technologies can adapt to fluctuating conditions, ensuring precise control and minimizing energy consumption.
Maintaining proper humidity levels is not just a comfort factor but a key component of a healthy, productive indoor environment. Watch our Campbell, Inc. one minute video that details how regulating relative humidity as well as humidity levels and percentages can ensure your commercial building is operating at its optimal level.
Campbell provides complete commercial and industrial plumbing expertise including maintenance and repairs as well as emergency services. From installation and repair of water heaters and faucets to clogged drains and water pressure issues, we are your trusted plumbing mechanical contractor.
We are also experts in plumbing and mechanical design build so we will guide the renovations and updates for your commercial kitchen and bathroom spaces.
Check out this one minute video about our plumbing services, or visit our plumbing page to learn more.
A preventative maintenance plan for commercial HVAC systems offers numerous benefits including optimal system performance, energy efficiency, and equipment longevity. When customers choose a preventative maintenance plan with Campbell Inc., they can lower your building’s overall operating cost by up to 30% with minimal capital expenses.
Our HVAC technicans will perform tasks such as inspecting and cleaning components, calibrating controls, checking refrigerant levels, and replacing worn parts to prevent unexpected failures. These proactive measures help maintain proper airflow, minimize energy consumption, and reduce wear on critical components like compressors and motors.
By addressing issues before they escalate, preventative maintenance reduces costly emergency repairs and downtime. Additionally, it helps ensure compliance with industry standards and regulations, such as ASHRAE guidelines, and contributes to consistent indoor air quality and thermal comfort.
Facility managers and building operators trust a well-structured maintenance plan to predict operational costs and extend lifecycle for commercial HVAC assets, thus maximizing their return on investment.
To learn more about the benefits of being proactive with commercial HVAC maintenance concerns, rather than being reactive, watch this video.
There are many components to your commercial building control systems (BCS) and we ensure they are all set and operating correctly.
Campbell Inc. offers a comprehensive Preventive Maintenance Controls (PMC) program designed to keep your BCS operating at peak efficiency. In addition to ensuring the building control’s clocks are set and building occupancy timers are programmed, our preventative maintenance plans include services such as seasonal calibration of sensors and actuators, controls programming, set point adjustments, and basic part replacements.
Additionally, the PMC program provides security updates, data backups, software and driver updates, and system override audits to ensure your building controls are up-to-date and secure.
By implementing a Campbell, Inc. PMC program, you can expect extended equipment life, ensured equipment reliability, cost savings, optimal air quality and comfort conditions, reduced system downtime, and single-source responsibility for your building’s control systems.
Learn how we can implement a building controls system preventative maintenance schedule for your commercial or industrial building.
We offer a range of preventative maintenance service agreements or service contracts for HVAC, mechanical, and plumbing systems to suit your commercial and industrial building’s needs.
We collect and measure data from your commercial building to understand your baseline. Taking that information, we implement a trusted program that is specific to your commercial HVAC system, cooling systems and tower, packaged rooftop units, boiler, and mechanical service needs. We consider your building use, plant maintenance, your budget, and your system investment and offer a range of service options.
Campbell’s Customized Professional Maintenance (CPM) program offers quarterly inspections, filter changes, and annual condenser coil cleaning to keep HVAC systems running efficiently.
For comprehensive coverage, the Guaranteed Professional Maintenance (GPM) program includes preventive maintenance services, repair labor, emergency service, and parts replacement, ensuring fixed costs for HVAC maintenance without surprises.
Additionally, the Preventive Maintenance Controls (PMC) program focuses on maintaining building control systems, providing regular updates, service, and support to ensure optimal performance throughout the year.
By choosing a tailored maintenance plan, businesses and building operators can extend equipment life, enhance system reliability, and achieve significant cost savings. Learn more about our range of preventative maintenance programs and agreements.
Not sure which preventative service program or agreement is best for your commercial building? Take our Risk Tolerance Quiz here.
Our preventative maintenance services have been researched and fine tuned by our mechanical HVAC services experts and technicians for over 50 years to save you money and prevent problems before failure. We are proud to bring our service expertise and programs to commercial building operators throughout Northern Ohio and Southeast Michigan communities, including Toledo, Findlay, and Cleveland, plus Ann Arbor and Detroit.
To prepare for the reduction of hydrofluorocarbon (HFC) refrigerants for commercial HVAC systems, it’s essential to understand the Environmental Protection Agency’s (EPA) phaseout schedule which aims to decrease HFC production and consumption to 15% of baseline levels by 2036.
This initiative, under the American Innovation and Manufacturing (AIM) Act of 2020, addresses the high global warming potential (GWP) of HFCs, which are commonly used in air conditioning and industrial refrigeration systems. The phasedown is structured to gradually limit HFC availability, encouraging the transition to more environmentally friendly alternatives.
As your commercial mechanical contractor, Campbell will work with you to proactively assess your current HVAC and refrigeration equipment. We will determine the type of refrigerants in use and explore options for retrofitting or replacing systems with those that are compatible with low-GWP refrigerants, such as A2L refrigerants.
Trust us to facilitate compliance with regulations, optimize energy efficiency, and minimize environmental impact during this transition.
For more information on HFC refrigerants reduction check out our HVAC and A2L page.
If you have commercial HVAC equipment that uses R-22, you have three options:
- You can replace outdated equipment
- You can retrofit your existing system to use different refrigerant
- You can use your equipment until it is obsolete
We are your R-22 and refrigerants experts, and we work with you so you can meet the Department of Energy 2023 standards.
Watch this short video where our experts explain more about R-22 options and visit our R-22 phaseout page to learn more about our comprehensive services.
The refrigerant industry is undergoing significant changes due to the phaseout of R-410A.
In this video we explain how the phaseout is part of efforts tied to the Montreal Protocol, aimed at reducing ozone-depleting substances and lowering the Global Warming Potential (GWP) of refrigerants to below 300.
R-410A was introduced as a replacement for R-22, which had a much higher GWP, but now R-410A itself is being phased out due to its GWP of 466.
Reduction targets are:
- By 2024 – R-410A usage must decrease by 60% or more
- By 2029 – A further reduction to 30% or less
- By 2035 – Complete phaseout, requiring a GWP below 300.
R-454B is the current refrigerant of choice to meet these standards because it is a lower-GWP alternative.
Campbell Mechanical Services is your industrial refrigeration systems expert to navigate these changes for both refrigerants and equipment!
When it’s time to replace your rooftop HVAC unit (RTUs), there are many factors to consider beyond the type of equipment you need.
Watch this short video to understand how our team of engineers and technicians ensure your building’s roof has the structural integrity to handle the load of your commercial HVAC unit.
Reinforcements, such as additional bracing, joists, protective mats, anchors, and vibration isolation, can be necessary to prevent damage. In addition, it is crucial to properly seal ductwork and electrical wiring to prevent water leaks.
Campbell, Inc. is your commercial mechanical contractor for all your rooftop unit installation and service needs.
Campbell has the capacity and capabilities to handle any large scale mechanical project in Ohio and Michigan. From educational campuses and multi-use convention and meeting spaces to manufacturing facilities and healthcare systems, we will design and maintain your commercial and industrial HVAC and plumbing systems specific to your needs.
- Comprehensive System Design and Engineering –
Our in-house commercial HVAC engineering team uses cutting-edge design to develop precise load calculations, ductwork layouts, and piping configurations, ensuring peak system performance. - Energy Efficiency and Sustainability Expertise –
Campbell incorporates energy-efficient equipment, including variable refrigerant flow (VRF) systems, high-SEER chillers, and demand-controlled ventilation, to lower operational costs and achieve sustainability goals. We also provide LEED-certified designs and energy audits for green building projects. - Integration with Advanced Building Management Systems –
We specialize in integrating mechanical systems with BMS platforms for centralized control, real-time monitoring, and predictive maintenance. These solutions optimize performance and extend the lifecycle of equipment. - Preventative Maintenance and Long-Term Support –
Campbell offers a variety of tailored maintenance plans and 24/7 emergency support, ensuring systems remain reliable, efficient, and compliant with regulatory requirements.
With decades of experience and a reputation of successfully executed projects, Campbell is your partner for large-scale mechanical solutions that combine innovation, reliability, and precision. Contact us today for your new installation, retrofit, or commercial HVAC replacement.
Campbell’s approach to preventative maintenance is about taking measures to avoid disruption to your facility’s regular business operations or activities by planning ahead. Our preventative maintenance programs help avoid unplanned repairs from equipment failures or emergency repair needs. Our preventative maintenance programs also help avoid untimely interruptions because we work with you to complete work that adapts to your business or production schedules.
The Campbell C.A.R.E. program is an example of the steps we take to make sure we know about your business operations and how to effectively support your working environment as we build a long-term working partnership with you.
Learn more about how Campbell works to provide solutions for HVAC, mechanical, and plumbing systems service to our customers: Campbell case studies.
You can contact us through our website or by calling us at 800.HVAC.911 for any commercial or industrial HVAC and plumbing inquiries or quotes.
As your commercial HVAC mechanical system contractor in the Toledo, Ohio area, Cleveland, Ohio area, Findlay, Ohio area, and Ann Arbor, Michigan area, we are ready to implement cost savings and energy-saving mechanical systems, controls, and preventative maintenance programs to keep your commercial and industrial building running efficiently, while producing significant savings.
Whether you need a packaged rooftop unit, boiler, chiller, or cooling tower mechanical services, Campbell’s comprehensive services consider energy management solutions and operating costs.
When it’s time for mechanical systems installation or upgrades, building controls and automation services, and/or customized preventative maintenance programs, Campbell professionals work with your team every step of the way.
From commercial and office buildings to educational institutions and medical centers, we have the history of working with specific industries to keep your operational disruptions to a minimum.
Our project managers continually communicate with you and detail the steps each Campbell expert group takes when they visit your facility.
Yes, Campbell is licensed and insured in both Ohio and Michigan. We take our HVAC mechanical contractor credentials and safety seriously. From OSHA to drug free workplace compliance, we stay up-to-date on all our industrial and commercial HVAC certifications and requirements. We will never compromise on keeping our workers safe and completing our work to the highest standards.
We offer comprehensive industrial and commercial HVAC and plumbing services including:
- HVAC repairs and retrofits
- HVAC preventative maintenance
- HVAC design, engineering, and testing
- Commercial and industrial plumbing services
- Energy audits and certifications
- Building automation systems (BAS) and controls
- 24/7 Emergency services for commercial HVAC and plumbing needs
We pride ourselves in keeping our customer’s building efficient and cost-effective. We also specialize in measuring and monitoring indoor air quality (IAQ), and offer a state-of-the-art HVAC ionization treatment called Global Plasma Solution (GPS). GPS uses charged ions to kill mold, virus, and bacteria within the air to keep building environments clean.
Our customers rely on us for environmentally friendly refrigerant options and we have solutions for:
Check out our comprehensive mechanical services and contact us on beginning a life long partnership for all your HVAC, energy, plumbing, and preventative maintenance needs.