Professional ERV & HRV System Design and Complete Supply Kits
Expert Design. Complete Supply. Zero Guesswork. We provide Builders, Architects, and DIYers with expert system design and complete material packages. Every duct, diffuser, and fitting you need—delivered to your jobsite.
Let Us Solve Your Ventilation Puzzle
Building a high-performance home is hard enough. You shouldn't have to become a mechanical engineer or a logistics manager just to get fresh air into it.
Most Builders and DIYers face the same three roadblocks:
The Layout Blind Spot: Architectural plans rarely specify optimal supply and return locations. Without a clear strategy for register placement and exterior vent clearances, you risk code violations and poor air circulation.
The Sourcing Headache: Wasting hours trying to piece together compatible diffusers, ducting, and units from different vendors is frustrating—and finding out they don't fit together on installation day is expensive.
The Performance Risk: Modern homes are built tight. A system that isn't properly balanced can lead to mold, noise issues, and poor air quality, defeating the entire purpose of your build.
The Result: At ERV Design and Supply Co., we take these headaches off your plate so you can focus on the build.
Our Services
ERV and HRV System Design Package
Send us your building plans and let us design your complete ventilation system.
Whats included:
Consultation: 30 minute fact finding / information gathering phone call.
Customized Equipment Selection: Unbiased recommendations for the specific ERV or HRV unit that fits your climate and budget.
Mechanical Design: A detailed layout overlay on your floor plans showing duct routing, register locations, and return air pathways.
Project Support: 1 hour of remote consultation to review the plans with you or your installer.
The Complete Design & Supply Kit
This is our turnkey ventilation service. We design it, we build the materials list and deliver all materials to your job site.
Whats included:
Everything in the "System Design" package.
The Hardware: The ERV/HRV Unit, all required ductwork, including connections (tees, wyes, elbows), vent caps, grilles, diffusers, strapping and hardware. Everything you need delivered right to your jobsite.
Installation Guide: A custom guide with installation tips for your install.
Extended Support: Includes 2 hours of remote video/phone support to help guide you through the installation process.
Hourly Consulting
We offer hourly consulting to help you navigate the complexities of residential ventilation. Consulting is billed in 30 min increments.
Common consulting topics:
"ERV vs. HRV: Which does my climate need?"
Retrofit planning for older homes with out existing plans
Troubleshooting existing system issues
Reviewing design or materials provided by other contractors or homeowner
Additional Support for installations
About Us
Bridging the gap between strict energy codes and real-world installation.
Our Story: ERV Design and Supply Co. was born on the job site, not in a boardroom.
With years of experience in the custom home industry, we had a front-row seat to the evolution of building science. As green energy codes became stricter and homes became tighter, we noticed a glaring gap in the market: while the building envelopes were getting better, the ventilation strategies were falling behind.
To address this, we initially started a local company focused exclusively on installing ERV and HRV systems. We spent years in the field, getting hands-on experience with the equipment, the ductwork, and the distinct challenges of installation.
From Local Experts to National Suppliers: That hands-on experience became the foundation for ERV Design and Supply Co.
We realized that the headaches we were solving locally—confusing designs, fragmented supply chains, and installation errors—were happening to builders and homeowners all over the country.
We founded ERV Design and Supply Co. to take the lessons we learned in the field and make them accessible to everyone. Whether you are in Maine or Montana, we can now deliver our expert designs and custom kits directly to your doorstep.
Our Mission: Our goal is simple: Make life easier for Builders and DIYers.
We take the "hands-on" lessons we learned in the field and apply them to every design we draw and every kit we ship. When you work with us you are getting a partner who understands exactly what it takes to get the job done right.
Why Work With Us?
Field-Tested Expertise: We don't just know the theory; we understand the real-world nuances of the job site—ensuring a smooth installation process.
Specialized Focus: We don't do furnaces, we don't do heat pumps. We do ERVs and HRVs. This focus makes us the true experts in fresh air.
Builder-First Mindset: We design our kits to save you trips to the hardware store and headaches on the ladder.