Our Services
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HVAC
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Energy Efficiency
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Plumbing
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Emergency Services
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Customized Professional Maintenance
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Guaranteed Lifetime Protection
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Guaranteed Professional Maintenance
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Preventative Maintenance Controls (PMC) Program
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HVAC
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Plumbing
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Energy Efficiency
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HVAC Maintenance
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Emergency Services
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Customized Professional Maintenance
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Guaranteed Lifetime Protection
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Guaranteed Professional Maintenance
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Preventative Maintenance Controls (PMC) Program
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Condition Based Maintenance Services
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Risk Tolerance Quiz
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Financial Considerations
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Frequently Asked Questions
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Keith Campbell Training Center
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Videos
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Air Handlers
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Boilers
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Chillers
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Computer Room Units
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Cooling Towers
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Domestic Hot Water Systems
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Exhaust Systems
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Make Up Air
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Packaged Air Conditioning Units
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Pumps
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Refrigeration
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Split Systems
Church HVAC Maintenance & Mechanical Services in Northern Ohio and Southeast Michigan
Protect Your Congregation's Investment. Never Miss a Sunday
Your facility carries a weight that most commercial buildings don't — every dollar spent on it belongs to the people who trust your leadership. We maintain church mechanical systems so that Sunday morning is the last thing you have to worry about.
Schedule Your Complimentary Facility Assessment or call 1-800-HVAC-911 — answered 24 hours a day, every day of the year.
When Your Mechanical System Fails, Your Ministry Feels It
Sanctuaries are among the hardest facilities to maintain. Large square footage. Intermittent use. Aging systems. Volunteer decision-makers. And exactly one moment per week when everything has to work perfectly.
The Saturday Night Emergency
A heating system doesn't know it's the night before your largest service of the year. When it fails, you're calling contractors at midnight and facing repair bills your committee never budgeted for.
Donor Dollars Spent on Emergencies
Every unexpected repair is money that wasn't designated for it. Reactive maintenance is the single most expensive way to run a church facility — and the hardest to explain to a financial committee.
Aging Systems, No Clear Plan
Most churches inherited equipment from a previous generation of leadership. Without a documented maintenance history, it's impossible to know whether to repair, replace, or just wait and hope.
Comfort Complaints That Reach Leadership
A sanctuary that's too hot in August or too cold in January isn't just uncomfortable — it affects attendance, focus, and the reputation of the people responsible for the building.
We solve commercial HVAC and plumbing problems that others can’t. Whether it’s complex system challenges, outdated infrastructure, or urgent repair needs. Our expert team also helps you stay ahead with energy-efficient solutions that reduce operating costs and improve long-term performance.
Trusted by Northern Ohio and Southeast Michigan Facilities for Over 50 Years
We've been maintaining commercial and institutional facilities across Toledo, Cleveland, Findlay, and Ann Arbor since 1968. Churches, campuses, medical facilities, manufacturing plants — we understand that every type of building has its own operating reality, and we maintain accordingly.
Our Lifetime Guarantee isn't a marketing phrase — it's the foundation of how we work. When we're responsible for your systems, we have financial skin in the game. That alignment is what makes us a different kind of partner.
- 150+ technicians across four regional locations
- HVAC, plumbing, building controls, and energy services — all in-house
- Lifetime Guarantee on all maintained systems
- 24/7/365 emergency coverage — real local technicians, real local response
- Fixed-cost maintenance agreements — no budget surprises
Start with a Free Church Facility Assessment — No Commitment Required
Step 1 — We Walk Your Building
We assess your mechanical systems, review your equipment age and condition, and document what we find. No cost. No sales pressure. Just a real picture of where things stand.
Step 2 — You Get a Written Report
Your facilities team and financial committee receive a clear, written summary they can reference in budget meetings and planning conversations — with no obligation to move forward.
Step 3 — If It's a Fit, We Build a Plan Around Your Facility
If you decide to move forward, we build a maintenance program customized to your building's size, systems, and operating schedule — with a fixed monthly cost your committee can plan around.
Your Congregation Deserves a Facility That's Ready Every Sunday
Maintenance isn't where your ministry starts — but it's what makes everything else possible. We take the mechanical side off your plate so your leadership can focus on what they're actually there for.
Serving churches across Toledo, Cleveland, Findlay, and Ann Arbor.
Schedule Your Free Assessment today. Call 1-800-HVAC-911.
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“Excellent Service”
“Today my facility had Campbell's come out and look at 1 of our A/C units on our roof. Jeff was the technician that came out. Jeff walked me through what the problem was and was very thorough with his knowledge of the unit.”- Michael N. -
“Quick & Knowledgeable”
“Great service! Our rooftop heating unit in our office building went out right as winter started. Campbell came highly recommended. So glad we went with them. From the start they were very responsive and even patient with my questions.”- Brittany S.
Why Choose Campbell?
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Guaranteed Preventative Maintenance
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24/7 Service
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Innovative Methods & Technologies
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Cost Efficient Solutions
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Emergency Service Available
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Insured for Your Peace of Mind