Commercial HVAC Company

Commercial HVAC Solutions for Portsmouth, VA Businesses

At Old Mill Mechanical Heating & Air Conditioning Inc, we've been delivering reliable commercial HVAC services to businesses in Portsmouth, VA since 1999. Our team understands that your commercial property requires climate control systems that perform consistently, efficiently, and without interruption.

As a local, family-owned business with 30 years of experience, we handle installations, repairs, and maintenance for commercial facilities of all sizes. From retail spaces and office buildings to restaurants and industrial facilities, we'll ensure your HVAC system keeps employees and customers comfortable year-round.

Reach out to us today for free estimates on commercial HVAC services.

Why Your Portsmouth Business Needs Commercial HVAC Services

Commercial HVAC systems face unique challenges that residential units don't encounter. Your Portsmouth, VA business depends on climate control that can handle extended operating hours, larger spaces, and higher demand.

• Maintain comfortable temperatures for employees and customers
• Reduce energy costs with properly maintained systems
• Prevent unexpected breakdowns that disrupt operations
• Ensure compliance with building codes and safety regulations
• Extend the lifespan of your HVAC investment

HVAC problems can directly impact your bottom line and customer experience.

Why Choose Old Mill Mechanical Heating & Air Conditioning

When you partner with us for commercial HVAC services in Portsmouth, VA, you work with a team committed to your complete satisfaction. Our owner personally answers all calls, ensuring you get immediate attention and guidance from the start.

• Licensed master HVAC and Class A mechanical contractor credentials
• Fully licensed and insured for your protection
• Over 25 years serving Portsmouth businesses with excellent service
• Recognized with 2025 & 2026 Outstanding Sales Achievement from Gemaire
• Three decades of hands-on HVAC experience
• Family-owned business that treats your property with care
• Free estimates on all commercial HVAC projects

We keep your business running smoothly with commercial HVAC solutions you can count on.

Contact Us

Your Portsmouth, VA business deserves commercial HVAC services from a contractor who understands the importance of reliability, efficiency, and responsive service. Old Mill Mechanical Heating & Air Conditioning has the experience, credentials, and commitment to deliver exactly that.

Contact us today to schedule your free estimate and discover the difference that commercial HVAC service makes.