HVAC change orders often exceed $5,000+
Issues identified late typically cost significantly more once construction has started
Issues identified late typically cost significantly more once construction has started
Depending on project phase, access and schedule impact
regularly you carry the risk
We enable early and reliable HVAC procurement by fully defining equipment and system requirements at the start.
We move equipment decisions forward, weeks of procurement delay are eliminated by resolving decisions upfront. You don’t have to chase equipment decisions – we make procurement predictable.
Our Vision is to become the quality leader in the U.S. market by delivering building systems that are buildable, coordinated and built to perform long before construction begins.
Great building systems are built long before installation begins!
At AGE Design & Build, we believe that most construction problems are not created in the field - they are created when design intent, coordination and execution are disconnected too late in the process.
We operate in the critical gap between engineering design and construction execution. Through HVAC Implementation Planning and Design Assist, we translate engineering concepts into systems that can actually be built in the field.
By combining German engineering thinking with U.S. construction know-how, we reduce coordination failures, schedule risk and costly field rework before fabrication and installation begin.
Our focus is on responsibility and reliablity
I'm doing this because after more than 12 years in the HVAC and MEP industry, I'm still frustrated to see the same problems repeated across so many projects: budget overruns that reduce profit or delays that wreck any schedule and hold up the entire project. In my opinion, these shouldn't be the standard, as I have experiencedd firsthand, year after year, that things can be approached differently. For this reason, I founded AGE Design & Build, to combine American execution with German precision and create more Value impact!

Thorsten Peter, Founder of AGE
Schedule. Budget. Coordination. Controlled
We perform a comprehensive buildability assessment of your entire HVAC project. Every floor, every system and every major coordination interface is reviewed to create a complete project-wide risk picture before fabrication begins
starting at, based on project scope
Order after Issued-for-Construction (CD) drawings are available
What's included:
Comprehensive project-wide HVAC review
Result:
Athe the end of this phase:
You know exactly where your HVAC system is ready for construction — and where unresolved risks could become costly field problems if left unchanged
Deliverables:
We transform your HVAC design into a fully coordinated, buildable system and keep it buildable as your project evolves. Through structured BIM coordination, clash resolution and continuous implementation support, we eliminate field conflicts before they impact your schedule, budget or installation. As designs change, we continuously validate and update the HVAC system to maintain constructability throughout preconstruction
starting at, based on project scope
Order this BEFORE fabrication and throughout the preconstruction phase
What's included:
Initial Implementation Planning
Ongoing Implementation Support
Result:
At the end of this phase
Your HVAC system remains coordinated, buildable and fabrication-ready throughout the entire preconstruction process — even as the project evolves
Deliverables:
We become your HVAC implementation advisor before critical design decisions are locked in. Working alongside the General Contractor, Owner and Engineer of Record, we validate design strategies, identify execution risks and provide constructability guidance throughout the design process. Our role is to ensure today's design decisions remain practical, buildable and aligned with successful construction tomorrow
starting at, based on project scope
Engage this service during Schematic Design, Design Development or early Construction Documents
What's included:
Strategic HVAC Advisory
Result:
At the end of this phase:
Your project enters implementation with an HVAC strategy that has been technically challenged, validated and aligned across all key stakeholders before major commitments are made
Deliverables:
Experience supporting projects involving European and North American project teams
You know where the risks are
You eliminate those risks
You prevent those risks
We remove the need for RFIs by resolving technical questions before they reach the field. Instead of waiting days for answers, the field already has them and it doesn’t need RFIs.
You get a system that can be built directly – not one that needs constant interpretation. We eliminate the need for RFIs.
What We bring to Your Project?
We offer our German-engineered based Knowhow for
from office buildouts, over industrial buildings to medical centers
quality checks, which proof your plan on air quality, smart design and easy to maintain systems
implementation Support before build
fewer RFIs and fewer change orders. That saves you money and time
up to 5% HVAC savings in your project
Our goal is simple: do it right the first time - before it costs you money.
The disciplined approach ensures projects run on time, on budget and without surprises.
For Example, this weather protection grille is perfect sized, designed last for decades.
This is German Precision - small differences that save big money, because it holds for decades
We operate at the critical interface between design and construction – translating design intent into buildable, coordinated systems and ready for execution - not just BIM
Conflicting use requirements, interface risk between Industrial and Mixed Use complex system coordination
Tight ceiling spaces, dense HVAC coordination and schedule-driven tenant improvements.
High code requirements, critical HVAC zoning and zero tolerance for coordination errors
We improve field productivity by delivering an HVAC system that is fully defined for execution before installation begins.
If crews don’t have to think, they work faster and you don’t have to manage field inefficiencies.
AGE Design & Build provides Implementation-level HVAC Planning & Coordination. We are baked by real engineering logic, German technical thinking and U.S. constructability experience. We are a technical team with German roots and a clear focus: technical precision, long-term solutions and genuine partnerships - human to human with German Knowhow Specialists
Our background is built on more than 100 commercial HVAC projects in Germany. This experience is now applied in the U.S. market, where we provide our Design Assist for General Contractors and Commercial Developers.
As Engineers in Germany, we believe in more than short-term fixes. Reliability, accountability and earned trust are the foundation of every client relationship. Our work combines German engineering discipline with U.S. expertise, creating clarity and certainty in your project.
Today, we share this expertise with general contractors and commercial developers - pragmatic, solution-driven and always focused on reducing risk!
Quality leadership through German discipline combined with deep U.S. knowledge
Coordination support that prevent costly errors - ensuring quality from day one
Direct answers, accountable reporting - no delays, no excuses
Conflicts solved early - efficiency protected, value secured
Systems that work as promised over decates
highly quality Building systems for efficiency, longevity and comfort