Business Details
34 Years
experience
Emergency
services
Expert HVAC Contracting Services in Hudson, NH
Founded in 1992, Highland Mechanical has established itself as a trusted leader in mechanical contracting. Our team of over 30 professionals brings decades of combined experience to every project, from small renovations to complex commercial installations. We specialize in HVAC systems, clean rooms, data centers, and industrial ductwork, offering full-service solutions from design to maintenance. Our commitment to quality is reflected in our extensive certifications, including Mitsubishi Diamond Commercial Contractor status and industry-recognized safety accreditations.With a fleet of 20+ trucks and in-house sheet metal crews, we ensure timely, reliable service across New England. Our family-owned business prioritizes integrity, client satisfaction, and continuous staff training, making us a preferred partner for general contractors and facility managers alike.
Services
HVAC Renovations
System Design Consultation
Clean Room Installations
Industrial Ductwork
Energy Management
Commercial Maintenance
VRF Systems
Data Center Cooling
Building Automation
Preventive Maintenance
Details
- Year established: 1992
Highlights and features
- We offer 30+ years of specialized HVAC experience across diverse industries.
- Our team holds certifications in safety, indoor air quality, and advanced HVAC systems.
- We provide end-to-end mechanical solutions from design to maintenance.
- Our Mitsubishi Diamond Commercial Contractor status ensures premium system expertise.
- We maintain a 24/7 emergency response commitment for critical system failures.
What people say
Extremely competent and knowledgeable
Done right the first time
Amazingly responsive
High regard for their work
Consistently satisfied demanding schedules
Services
HVAC Renovations
Specializing in HVAC renovations for commercial and industrial spaces, we assess existing systems, recommend energy-efficient upgrades, and implement seamless retrofits. Our team handles complete system replacements and component modernization while minimizing operational disruption. With expertise in both legacy and cutting-edge technologies, we ensure optimal performance and compliance with current standards.
Clean Room HVAC
Designing and installing specialized HVAC systems for clean rooms in medical and research facilities, we maintain strict temperature, humidity, and particulate control. Our HEPA filtration systems and precision environmental controls meet ISO 14644-1 standards. We provide turnkey solutions from initial engineering to final validation testing for critical environments.
Industrial Ductwork
Fabricating and installing custom industrial duct systems for manufacturing plants and warehouses, we use state-of-the-art equipment to ensure proper airflow and code compliance. Our in-house sheet metal team delivers precision-fabricated components for complex ventilation requirements. We specialize in high-volume systems requiring specialized materials and configurations.
Data Center Cooling
Implementing targeted cooling solutions for data centers, we design systems that maintain optimal temperatures for server racks and networking equipment. Our precision cooling units and hot/cold aisle containment strategies prevent overheating while improving energy efficiency. We integrate with building management systems for real-time monitoring and control.
Preventive Maintenance
Offering comprehensive maintenance programs for commercial HVAC systems, we perform regular inspections, filter replacements, and component adjustments to prevent breakdowns. Our technicians use digital diagnostics to identify potential issues before they escalate. Scheduled maintenance extends equipment lifespan and maintains manufacturer warranties.
People
Bob MacLean
Owner & President
With 33+ years in HVAC, Bob MacLean leads Highland Mechanical's field operations. Certified in multiple specialties including Mitsubishi systems and indoor air quality, he oversees project execution while maintaining hands-on involvement in installations and diagnostics.
Sheilagh MacLean
Office & HR Manager
Managing day-to-day office operations and human resources, Sheilagh MacLean ensures smooth administrative functions. She coordinates staff development programs and maintains company compliance with employment regulations, supporting our team of 30+ professionals.
Rick Perrault
Project Manager
Rick Perrault oversees project coordination from initial planning to completion. With expertise in commercial HVAC systems, he manages timelines, resources, and client communications to ensure projects meet specifications and deadlines across diverse industries.
Questions
What HVAC services does Highland Mechanical offer?
We provide full-service HVAC solutions including system design, installation, renovations, preventive maintenance, and emergency repairs for commercial, industrial, and institutional facilities.
Do you handle specialized HVAC projects?
Yes, we specialize in clean rooms, data centers, sound rooms, and controlled environments requiring precision temperature, humidity, and particulate control systems.
Are your technicians certified?
Our team holds certifications in Mitsubishi Diamond Commercial Contracting, EPA standards, OSHA safety, and specialized HVAC systems including VRF and hydronic controls.
What areas do you serve?
We operate throughout New England, with primary service areas in New Hampshire, Massachusetts, and surrounding regions for commercial and industrial HVAC projects.
Do you offer emergency HVAC services?
Yes, we provide 24/7 emergency response for critical system failures, with a dedicated team available to address urgent heating, cooling, or ventilation issues.
