air tight solutions
IECC Compliance in Cornelius, NC
Air Tight Solutions is the trusted partner for builders in Cornelius, NC, providing expert energy compliance services for new construction. We simplify the process of achieving IECC Code Compliance in Cornelius, North Carolina. Our certified professionals deliver precise and reliable testing, ensuring your projects meet all applicable state and local energy codes.
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our services
Energy Compliance Services in Cornelius
We offer a full range of energy compliance services tailored for builders and HVAC contractors in Cornelius. Our job is to translate complex energy code requirements into simple, actionable steps. We provide the expert testing and clear documentation needed for successful IECC Code Compliance in Cornelius, North Carolina, helping you deliver homes that stand out for their quality and efficiency.
Duct Blast Testing
Our specialized duct blast testing service identifies and measures air leaks in HVAC duct systems. For Cornelius builders, this service is crucial to enhancing system efficiency, minimizing energy loss, and meeting local compliance standards for duct leakage testing in Cornelius.
Blower Door Testing
Our professional blower door testing in Cornelius verifies that the home's building envelope and ductwork are properly sealed, ensuring you meet North Carolina's energy efficiency mandates effortlessly.
Manual J Calculations
Our precise Manual J Calculations help you install correctly sized HVAC systems in your Cornelius homes. This critical step prevents energy waste, enhances homeowner comfort, and guarantees you meet code requirements without the risk of costly system oversizing.
RESCheck Compliance
We offer REScheck services to simplify the compliance verification process for your Cornelius projects. Our team provides clear documentation to prove that your plans adhere to current energy codes, which helps speed up approvals and keeps your projects on schedule.
HERS Certification
Earn cash incentives through the Duke Energy Residential New Construction Program, which rewards builders across the Carolinas service territory for constructing energy-efficient, high-comfort new homes.
Commercial Air Leakage Testing
Whole-building air leakage testing performed to ASTM E779 and E1827, backed by commissioning-ready reports that hold up under the closest owner and code review.
Commissioning Air Leakage Testing
Field testing that drops straight into your commissioning package, delivering correct standards, clean numbers, and fast retests whenever your project schedule demands them.
Infrared Thermal Imaging Inspection
Non-invasive thermal scans that reveal insulation voids, air leaks, and hidden moisture before they become costly problems, all without opening up a single wall.
Multifamily Energy Code Compliance Testing
Full IECC compliance testing delivered at production speed and thoroughly documented for confident, first-time approval from the local authority having jurisdiction on your build.
Why Cornelius Builders Choose Us
At Air Tight Solutions, we bring a unique combination of local knowledge, advanced technology, and a customer-first approach to every project in Cornelius. Builders trust us for our precision, reliability, and dedication to delivering exceptional results.

Local Experience
We handle Cornelius projects often. We understand how plan reviews work and how inspectors prefer tests to be done. We tailor our approach to local expectations, guaranteeing approvals proceed smoothly.

Tailored Services
Your build drives our plan. We right-size testing, documentation, and scheduling to your specific scope, ensuring each visit is focused and efficient.

Reliable Turnaround
Quick booking. On-time testing. Fast reports. You'll know what's happening and when, so your schedule stays tight.

Customer-Focused Approach
One responsive contact and clear next steps. We keep communication simple and helpful throughout the entire process.
testimonials
What Builders in Cornelius Say About Us
Builders in Cornelius, NC, rely on Air Tight Solutions for energy compliance services that simplify their projects. Here’s what they have to say:
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Zack GraberTrustindex verifies that the original source of the review is Google.
Fantastic company to work with. Josh was very responsive and took care of what I needed promptly. Would not hesitate to recommend them!Posted on Google![]()
Richard NogginTrustindex verifies that the original source of the review is Google.
Josh at Air Tight Solutions was amazing. They could have gotten money out of me by performing test that I thought code was requiring me to have done but Josh was very honest in letting me know that our building was exempt from certain test being done due to the building having foam insulation. I couldn't be more grateful and you are definitely dealing with honest people at ATS.🥰Posted on Google![]()
Josiah SmithTrustindex verifies that the original source of the review is Google.
Air Tight Solutions was incredibly timely and professional! Josh and Daniel went above and beyond to help us out. I would absolutely recommend them to anyone!Posted on Google![]()
Katherine DavisTrustindex verifies that the original source of the review is Google.
Josh was great and came out to do an assessment of my house. He took the time to explain things to me and provide suggestions for correcting some of the “leaky” areas in my house.Posted on Google![]()
jon whitsettTrustindex verifies that the original source of the review is Google.
Great Company to work with. Providing timely requests for Manual J's and Reschecks. As the Senior estimator at Veranda Homes, LLC, we use their services on every job with.Posted on Google![]()
Lucas BonnetTrustindex verifies that the original source of the review is Google.
Josh and the team at Air Tight are always on top of the ball. Would highly recommend using them on Energy Testing, air quality testing etc. 10/10 everytime they come out to the job site.Posted on Google![]()
Jami TreonTrustindex verifies that the original source of the review is Google.
Great people to work with!! Very knowledgeable about SC residential building codes, and fast turnaround time for my Manual J. Helped me with something else that came up as well - 10/10Posted on Google![]()
Katharine KelleyTrustindex verifies that the original source of the review is Google.
Great guys to work with! They were quick and professional and always pleasant to deal with.Posted on Google![]()
Chris ShufordTrustindex verifies that the original source of the review is Google.
Josh and his team have gone above and beyond to help us get established in the upstate. They are very knowledgeable and willing to do whatever it takes so both parties succeed. I am very happy to have them as a partner.Posted on Google![]()
Ashley SullivanTrustindex verifies that the original source of the review is Google.
If you are looking for a Company that goes above and beyond to get your energy needs taken care of Air Tight Solutions is the one. The team is super knowledgeable in their craft and are willing to go outside of their scope to ensure you meet all of your requirements. I highly recommend giving them a try if you are in the market for any energy testing needs.
Your Trusted Energy Compliance Partner in Cornelius
Air Tight Solutions was born out of firsthand experience in the residential construction industry. While working closely on new home builds, we recognized a growing challenge for builders and contractors: navigating the complex and ever-evolving energy code compliance requirements.
Our work has also extended into affordable housing projects, where we take pride in helping create energy-efficient, sustainable homes for communities in need. We believe that energy efficiency should be accessible to everyone and are dedicated to supporting builders in delivering high-quality, cost-effective housing solutions.
Today, Air Tight Solutions is proud to serve as a trusted partner in the construction industry, ensuring quality, compliance, and sustainability in every project we undertake.
areas we serve
Serving Cornelius and Neighboring Areas
In addition to Cornelius, Air Tight Solutions provides expert energy compliance services to builders across North Carolina, South Carolina, and Georgia. Wherever your new construction project is located, we are committed to delivering reliable and efficient solutions tailored to your specific needs. We are your partner for blower door testing in Cornelius and complete IECC Code Compliance in Cornelius, North Carolina.
