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It’s not just a price, it’s a partnership. From the first conceptual layout to the final construction documents, MacDonald-Miller’s estimating team identifies our partners’ needs and translates that knowledge into an accurate representation of the project’s mechanical costs.

Often it’s difficult to recognize when energy is being wasted – until the bill comes. At MacDonald-Miller, we implement systems that greatly reduce energy expenses, while still delivering comfort. It’s what we do best.

We see the big picture. The entirety of your project is our focus as we work in fluid cross-collaboration with one another to make your dream a reality. From a napkin sketch all the way to onsite implementation, the transparency of our communication fosters success every step of the way. We work with you to make your building work best.

Our engineering team delivers inspired solutions that integrate with the overall design and function of your building. As one of the largest engineering groups in the region, we take advantage of our company’s consulting and design-build expertise in developing your building’s systems.

TAB & Commissioning Our certified Test and Balance (TAB) technicians inspect and adjust your HVAC environmental system to ensure it performs according to design – whether your building is a high-tech lab or warehouse. Starting with measurements from strictly calibrated instruments, your TAB engineer calculates and makes precise adjustments to bring your entire system into balance.

MacDonald-Miller is a full-service HVAC Building Controls Contractor. As a factory certified provider of global industry leading building controls solutions, we can be your one-stop shop for all your HVAC building control systems, lighting, small commercial, and balancing & commissioning solutions. We implement open-sourced web-based systems, allowing for remote monitoring and control of a building from a system-wide holistic standpoint. Now you can rest easy knowing you have a single system to make your buildings work better.

This is why we work closely with owners, designers, and system operators to develop building automation concepts to achieve energy management goals. In the end, the result is a safe and healthy environment for the building’s occupants, as well as overall sustainability, excellent indoor air quality, and improved operations of existing and new facilities. This is energy well spent, and well saved.

MacDonald-Miller offers plumbing services, both emergency and routine, to help your plumbing system function at its best. Our technicians utilize their diverse experience and the industry’s latest technology to offer solutions for all your building’s plumbing needs. Offering services with a 24/7 response time, we stand ready and equipped to make your building work better.

MacDonald-Miller offers electrical services to meet the demands of your building operations. Whether it’s preventive or predictive maintenance, we deploy the latest technology to enhance your building operations and eliminate surprises. From system upgrades to 24/7 emergency service, we stand ready and well equipped to meet your building’s needs. You don’t have to be shocked by your utility bill.

As an Essential Services Provider, MacDonald-Miller is committed to doing all that we can to support our customers. You can continue to expect our partnership and assistance to help meet critical needs during this time, both onsite and remote. While all building systems are unique, there are a few comprehensive recommendations applicable for all buildings during COVID-19. Please contact our service team to receive your Building Confidence Report and current building recommendations.

As your full-service building partner, MacDonald-Miller is here to provide a smarter approach to traditional HVAC service and maintenance. Using the best mechanical technology paired with over 50 years of industry expertise, we are able to create a more cost-effective maintenance plan based on need.