🔥 CFN-HVAC — Global HVAC Expertise. Remote. Reliable. 

Results-Driven.

30+ Years of MEP & HVAC Excellence Delivered Worldwide

Your HVAC systems are the heart of your building. When they fail, underperform, or waste energy, your entire operation suffers.
At CFN-HVAC, we bring over three decades of global HVAC experience to help companies solve problems fast, optimize performance, and design smarter, more efficient systems — 100% remotely.

Whether you're a datacenter, hospital, cleanroom, pharmaceutical facility, industrial plant, or commercial building, we ensure your systems work flawlessly, efficiently, and safely.

🌍 Who We Are

CFN-HVAC, led by international HVAC expert Charles Nehme, provides specialized consulting, design review, technical guidance, and knowledge solutions for companies worldwide.
With projects spanning Europe, the Middle East, Asia, and Africa, our firm brings unmatched experience in:

• Datacenters & mission-critical cooling
  
  

• Cleanrooms & high-purity environments
  
  

• Hospitals & labs
  
  

• Hotels & commercial buildings
  
  

• Industrial & manufacturing HVAC
  
  

• Energy optimization & BMS strategies
  
  

We bring insight, accuracy, and practical engineering solutions backed by 30+ years of field experience.

💡 Our Core Services

1. Remote HVAC Design Reviews

Identify design flaws before they become problems.
We review drawings, specifications, load calculations, duct layouts, chiller sizing, ventilation strategies, and BMS logic.

Deliverables include:
✔ Detailed technical review report
✔ Compliance verification
✔ Optimization recommendations
✔ Risk assessment & solutions

Packages from $2,000 to $6,000

2. Energy Efficiency Audits & Optimization

Reduce HVAC energy consumption by 20–40% with remote analysis of your BMS data, setpoints, schedules, and equipment performance.

We help you:
✔ Cut energy costs
✔ Improve system performance
✔ Extend equipment life
✔ Meet sustainability goals

Packages from $3,500 to $12,000

3. HVAC Failure Diagnosis & Troubleshooting

Hot spots, humidity imbalance, poor ventilation, chiller issues, pressure failures — we diagnose and solve them remotely.

Typical issues solved:
✔ Datacenter cooling instability
✔ Cleanroom airflow imbalance
✔ Condensation & humidity problems
✔ Chiller short-cycling
✔ Pressurization failures

Pricing: $1,800 to $5,000 per case

4. Datacenter Cooling Consulting (High-Priority)

Datacenter cooling is mission-critical — and our specialty.

We provide:
✔ Thermal load assessment
✔ Airflow & containment analysis
✔ Redundancy evaluation
✔ Free cooling & economizer strategies
✔ BMS optimization
✔ PUE improvement strategies

Project fees from $5,000 to $25,000
Retainers from $3,000 to $7,000/month

5. Technical Writing & Promotional Books for HVAC Companies

Make your brand stand out. We create:

• Technical manuals
  
  

• Product guides
  
  

• Whitepapers
  
  

• Case studies
  
  

• Promotional books featuring your products
  
  

Used for marketing, training, and sales.

Pricing from $3,000 to $10,000+

📘 HVAC Books by Charles Nehme

We publish technical books on:

• HVAC Fundamentals
  
  

• Datacenter Cooling
  
  

• Cleanrooms & Labs
  
  

• BMS Sensors & Controls
  
  

• Sustainable MEP Design
  
  

• Net-Zero Buildings
  
  

• Solar & HVAC
  
  

• Chiller Optimization
  …and much more.
  
  

Browse our books:
👉 https://bit.ly/m/HVAC

🌐 Why Companies Choose CFN-HVAC

✔ 30+ years global experience
✔ Fast remote consulting — anywhere in the world
✔ Deep specialty in datacenters, cleanrooms, and complex buildings
✔ High-value, high-accuracy technical reviews
✔ Cost-effective alternative to onsite engineering teams
✔ Trusted by contractors, consultants, and facility managers worldwide

We don’t just give recommendations — we solve the problem.

📩 Work With Us

If your HVAC project needs expert guidance, fast solutions, or high-level design support, we are ready to assist.

Contact Us

📧 cfnehme@gmail.com
🌐 https://bit.ly/m/HVAC
💬 Or use our website form below

🚀 Get Started Today — Book a Consultation