H&M Mechanical Contractor Services

Expert Mechanical Solutions Tailored for Your Specific Project Requirements & Needs

We prioritize exceptional service as a distinct discipline, ensuring a seamless and efficient experience for our clients. Our approach is straightforward: all service is meticulously handled with the upmost care. This comprehensive approach has created our loyal customer-base and is a testament to the quality and reliability of our work.

Hamel & McAlister Services

Services: Design Build Capabilities
Design Build Capabilities

Our design-build capabilities place us at the forefront of innovation and efficiency in the construction industry. By integrating design and construction expertise within our team, we ensure seamless communication and a cohesive workflow from the beginning to the end of your project. Our ability to handle complex mechanical systems allows us to offer you custom solutions that are both cost-effective and tailored to your specific needs. This synergistic approach between our designers and builders accelerates decision-making, minimizes errors, and guarantees a harmonious execution of your project, resulting in outstanding quality and satisfaction. Our method, which combines technical expertise with practical implementation, is a significant leap forward in delivering high-quality mechanical infrastructure tailored to your unique requirements.

Services: Preventative Maintenance Programs
Preventive Maintenance Programs

Your mechanical systems’ longevity and efficiency are our top priority, which is why our Preventative Maintenance Programs are tailored specifically for you. These programs are designed to proactively address potential issues before they become major problems, ensuring that your HVAC systems operate smoothly and reliably. By choosing our maintenance services, you’re opting for regular, thorough inspections and tune-ups, which not only extend the life of your equipment but also optimize its performance. This proactive approach not only helps in reducing unexpected breakdowns and costly repairs but also ensures a consistent, comfortable environment for your facilities. Trust in our expertise to keep your systems running at their best, minimizing disruptions and maximizing cost-efficiency for your business.

Services: Special Projects Division
Special Projects Division

Your unique project needs are meticulously catered to by our Special Projects Division. This division is specifically designed to tackle tasks that require a high degree of customization and precision. Here, you’ll find a team of experts dedicated to delivering solutions that are not only innovative but also perfectly aligned with your specific objectives. Whether it’s a complex retrofit, a challenging installation, or a bespoke mechanical system design, our Special Projects Division is equipped to manage and execute with exceptional skill and attention to detail. This focus on specialized, client-centric service ensures that your project, regardless of its intricacy or scale, is handled with the utmost care and professionalism, leading to outcomes that exceed your expectations.

services: environmental certifications
Environmental Certifications

We understand your commitment to environmental stewardship, and our ability to provide Environmental Certifications aligns with this ethos. When you partner with us, you gain access to a team skilled in ensuring that your projects not only meet but often exceed environmental standards and regulations. Our focus on sustainability means that we’re constantly up-to-date with the latest green practices and certifications, allowing us to guide you through the process of making your operations more eco-friendly. Whether it’s achieving LEED certification or adhering to specific environmental guidelines, our expertise is your asset in navigating these complex requirements. With H&M, you’re not just complying with environmental norms; you’re actively contributing to a greener future while enhancing the sustainability of your business operations.

services: factory-trained technicians
Factory Trained Technicians

You can be confident that every project is handled by factory-trained technicians. This means that the professionals working on your systems are not just experienced, but also specifically trained in the latest technologies and methods directly from the manufacturers. For you, this translates to service that is not only technically proficient but also tailored to the unique specifications of your equipment. Whether it’s installation, maintenance, or repair, our technicians bring an unparalleled level of expertise and precision to your project. Their training ensures they are adept in both traditional techniques and cutting-edge advancements, providing you with efficient, reliable, and high-quality service every step of the way. Rest assured that your project is in the hands of experts who are as invested in the success of your systems as you are.

NEBB Certified Air & Water Balances

When you choose Hamel & McAlister, Inc. for your mechanical needs, you’re opting for the precision of NEBB-certified air and water balancing. This certification means that our technicians are trained to the highest standards for ensuring your HVAC systems are finely tuned for optimal performance and energy efficiency. For you, this translates into systems that operate at peak efficiency, providing consistent comfort while minimizing energy costs. Air and water balancing is a critical process in achieving an environmentally efficient building, and our NEBB certification is your assurance of quality and expertise. With H&M, you’re not just getting a service; you’re ensuring a balanced, efficient environment tailored to your specific needs.

    Premier Mechanical Contractors and Engineers
    We specialize in designing, installing, and maintaining various mechanical systems. We pride ourselves by providing our customers with excellent service, integrity, and professionalism.


    215 Middlesex Turnpike
    Burlington, MA 01803


    +1 (781) 272-0100