Business Details
16 Years
experience
High-Performance Building Engineering Solutions
T E 2 Engineering was founded in 2010 to address the need for high-performance HVAC systems that prioritize comfort, quiet operation, and healthy indoor air quality. Our team collaborates with architects, developers, and building owners to deliver tailored engineering solutions across residential, commercial, and renewable energy sectors. Guided by core values of collaboration, professionalism, and continuous improvement, we specialize in MEP/FP design, energy analysis, and renewable energy systems. Our approach combines cutting-edge technology with decades of collective expertise to create efficient, sustainable buildings. We serve diverse markets including luxury homes, data centers, and LEED-certified projects.Our engineers bring both technical mastery and practical experience from fields like nuclear engineering and construction. Through rigorous energy modeling and hands-on problem-solving, we optimize building performance while maintaining cost-effectiveness. Our team's television appearances on This Old House demonstrate our industry leadership in building science. We invest in ongoing education to stay at the forefront of evolving technologies and sustainability standards. With offices in Needham, Massachusetts, we serve clients nationwide through responsive, client-focused engineering services.
Services
HVAC Design
MEP/FP Engineering
Renewable Energy Design
Building Energy Analysis
Construction Administration
Fire Protection Systems
Energy Modeling
Sustainable Design
Details
- Year established: 2010
Highlights and features
- We offer 14+ years of specialized HVAC design experience for luxury residential and commercial projects
- Our team includes licensed Professional Engineers with cross-disciplinary construction industry expertise
- We utilize advanced BIM software including AutoCAD and Revit for precise system modeling
- Our engineers provide technical expertise for This Old House television productions
- We combine energy modeling with field-tested construction knowledge for practical solutions
Services
HVAC Design
We design high-performance HVAC systems tailored to building-specific requirements. Our approach considers thermal loads, indoor air quality, and energy efficiency while ensuring code compliance. Our engineers create customized solutions that balance comfort, quiet operation, and system longevity for residential and commercial applications.
MEP/FP Engineering
Our MEP/FP design covers mechanical, electrical, plumbing, and fire protection systems. We use BIM software to coordinate building systems while maintaining functionality and serviceability. Our designs integrate with architectural elements to create efficient, maintainable infrastructure for new construction and renovations.
Renewable Energy Design
We specialize in geothermal, solar PV, and biomass energy systems. Our team evaluates site feasibility and energy needs to recommend appropriate renewable solutions. We handle system design from initial analysis through implementation for residential and commercial clients.
Building Energy Analysis
We conduct comprehensive energy assessments using modeling software and field testing equipment. Our analysis identifies efficiency opportunities and system deficiencies while providing actionable recommendations. This service helps optimize building performance and reduce operating costs for existing structures.
Construction Administration
Our team provides on-site support during construction phases. We offer technical guidance, review installations for compliance, and coordinate with contractors. This service ensures accurate implementation of engineering designs while addressing field challenges through practical solutions.
People
Ross Trethewey
Founder/Lead Engineer
Licensed Professional Engineer with 15+ years experience in HVAC and building systems. Expert in high-end residential engineering and sustainable design. Appears on This Old House television series. Holds MS in Mechanical Engineering from Tufts University.
Mike Wotus
Senior Project Manager
Project management expert with nuclear engineering background. Specializes in sustainable commercial systems. Graduated from Pennsylvania State University. Brings 10+ years of mechanical consulting experience to complex building projects.
Scott McFadden
Project Manager
Fire protection specialist with CAD design expertise. Transitioned from field installation to system design. Leads fire protection initiatives while managing residential and commercial HVAC projects. Holds engineering and communications degrees.
Matt Manteiga
Project Manager
Client-focused engineer with expertise in energy modeling and HVAC design. Graduated from Tufts University with Mechanical Engineering degree. Combines technical knowledge with practical problem-solving for residential and commercial projects.
Matthew Stringfellow
Project Engineer
Mechanical engineer specializing in MEP systems. Graduated from MIT with experience in energy modeling and HVAC design. Focuses on collaborative problem-solving and practical implementation of engineering solutions for diverse building types.
Questions
What engineering services does TE2 offer?
We provide HVAC design, MEP/FP engineering, renewable energy systems design, building energy analysis, and construction administration services for residential and commercial projects.
Do you work on LEED-certified projects?
Yes, our team has experience with LEED and Passive House projects, integrating sustainable systems while maintaining performance and code compliance.
How do you approach energy efficiency?
We use energy modeling software and field testing equipment to identify conservation measures and optimize building systems for reduced energy consumption.
Can you help with existing building systems?
Yes, we provide retro-commissioning services to improve performance of existing HVAC and building systems through comprehensive analysis and upgrades.
What makes your HVAC design different?
Our integrated design approach considers building envelope, site conditions, and occupant comfort to create customized systems that balance efficiency and performance.
Do you provide construction support?
Yes, we offer construction administration services including site visits, installation guidance, and coordination with contractors throughout the building process.
