Our Services

Mechanical/HVAC Engineering

At Columbine Engineering, our Mechanical Team excels in delivering high-quality solutions for both large and small-scale projects. Whether it's designing a comprehensive HVAC system for a new building or adapting an existing system to accommodate a new space design, our experienced team can efficiently and expertly provide the ideal mechanical system to meet your needs.

Our diverse range of projects reflects our team's capability and expertise.
We handle a variety of mechanical system design tasks, including:

Central plant upgrades and replacements, including boilers, chillers, cooling towers, and pumps.
ACCU (Air-Cooled Condensing Unit) installations and replacements.
Design and reworking of ducting systems, including VAVs (Variable Air Volume systems) and air terminals for end-user spaces.
AHU (Air Handling Unit) and RTU (Rooftop Unit) installations and replacements.
Refrigerant monitoring and alarming for machinery rooms and split system AHU/ACCU or RTU installations using new A2L refrigerants.
Kitchen exhaust and makeup air system design.

Our Mechanical Team is also well-versed in managing larger projects as the Prime Consultant. We oversee the entire design team to deliver a complete construction document package for owners and contractors. In this role, we collaborate closely with the owner and end user to define the project scope, hire the appropriate sub-consultants, and manage the design process. We conduct regular progress meetings with both the clients and project team, ensuring alignment and timely delivery. Additionally, we handle the entire bidding process—soliciting bids, conducting project bid walks, answering contractor inquiries, reviewing submitted bids, and providing our clients with comprehensive bid evaluations.

Whatever your mechanical project entails, Columbine Engineering has the experience and expertise to deliver exceptional service and high-quality results.

Mechanical Engineering Services Include:

Heating & Cooling load calculations
Ventilation load calculations (ASHRAE 62.1 and IMC)
Mechanical ComCheck Calculations
Mechanical system capacity studies
Mechanical system due diligence reports
Mechanical design services
Mechanical equipment & accessories selection & specifications
Construction Administration

Electrical Engineering

With the constant change in technology and design criteria Columbine Engineering brings a wide range of experience to develop a reliable electrical system that will meet your current needs and one that is flexible for future needs. Our Electrical team’s experience includes ground up new build, additions to existing facilities, renovations within an existing facility, design build or design assist projects that are beyond lighting and power design. We team with architects, interior designers, contractors and building owners to deliver an efficient, flexible, sustainable and economical project.

 Our electrical engineering services include:

Medium and Low Voltage Distribution
Lighting and Controls
Emergency Systems
Stand-by Systems
Uninterruptible Power Supply (UPS)
Arc Flash Hazard Studies

 Columbine Engineering’s has teamed on a wide variety of projects, including:

Multi family and Single Residence.
Educational Facilities.
Restaurants and Hospitality.
Office environments.
Hotels and Guest Spaces – Enhancing guest comfort with warm, inviting lighting.
Manufacturing and Warehouse spaces.
Healthcare.

Plumbing Engineering

Columbine Engineering provides expert plumbing system design for both residential and commercial applications, delivering efficient, code-compliant solutions tailored to the unique needs of each project. From single-family homes to complex multi-use buildings, our plumbing designs are built on a foundation of technical knowledge, practical experience, and a commitment to quality.

 We understand the importance of meeting local and national plumbing codes, as well as jurisdiction-specific regulations that vary from city to city. Our familiarity with these standards helps to avoid costly delays in the permitting process, prevent redesigns due to code conflicts, and streamline coordination with building officials and inspectors.

 We offer comprehensive design for:

Single-Family Residential Homes
Multi-Family Housing and Apartments
Office and Commercial Buildings
Restaurants and Food Service Facilities

Our scope of work includes the complete layout and specification of:

Sanitary Waste and Vent Systems
Domestic Cold and Hot Water Systems
Grease Waste and Interceptor Systems (for food service applications)
Water Heaters, Recirculation Loops, and Booster Pumps
Fixture Unit Calculations and Load Analysis

Lighting

Lighting plays a critical role in defining the function, mood, and energy performance of a space. At Columbine Engineering, we understand that well-designed lighting is essential not only for visibility and safety, but also for enhancing employee well-being, supporting productivity, and creating inviting environments for customers and guests.

Whether we are engaged as the primary lighting designer or in a design-assist capacity, our team is ready to collaborate with architects, interior designers, and building owners to deliver thoughtful, effective lighting solutions across a wide range of project types.

We provide lighting design that balances performance, aesthetics, and efficiency. Our services include:

Interior and Exterior Lighting Layouts
Luminaire Selection and Specifications
Lighting Controls and Daylight Harvesting
Code Compliance (IECC, ASHRAE, etc.)
Photometric Analysis and Calculations
Energy-Efficient and Sustainable Lighting Solutions

Columbine Engineering has designed lighting systems for a wide variety of spaces, including:

Office Workspaces – Lighting that supports focus, reduces glare, and enhances comfort.
Retail Environments – Highlighting products while creating an engaging customer experience.
Restaurants and Hospitality – Layered lighting for ambiance, functionality, and brand identity.
Educational Facilities – Supporting concentration, safety, and flexible learning environments.
Hotels and Guest Spaces – Enhancing guest comfort with warm, inviting lighting.
Exterior and Site Lighting – Safety, security, and architectural enhancement through strategic illumination.

Our lighting designs focus not only on aesthetics and function, but also on contributing to:

Employee well-being and productivity
Enhanced visual comfort and ergonomics
Energy code compliance and long-term operational savings
Integration with advanced control systems and smart building technologies

Let’s Get Started

Reach out to us to discuss your project scope and needs.