South Carolina, Blower Door Testing for New Construction

Building a new home means every detail matters, especially when it comes to performance, comfort, and code approval. At Air Tight Solutions, we provide Blower Door Testing for new construction in South Carolina with the accuracy builders and contractors need to keep projects moving. We work closely with new construction teams to deliver clear results, dependable reporting, and professional support throughout the process. Our approach is simple, timely, and focused on helping each home meet today’s standards with confidence.

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Timely Service

Certified Team

Multi-State Expertise

Reliable Testing for Better Home Performance

Our blower door testing service helps verify how tightly a home is built by measuring unwanted airflow through the building envelope. We schedule testing at the right stage of construction, perform the test with calibrated equipment, and provide clear documentation for approval. That gives builders a smoother path to compliance and supports stronger long-term performance.

Code-Ready Results

We provide Blower Door Testing compliance testing that helps builders document airtightness standards for new homes. Our reports are clear, organized, and easy to use during inspections. With a strong understanding of building codes, we help support steady progress and dependable project completion.

Smart Performance Insights

Our testing does more than check a box. It shows where an air leak may affect the home’s overall performance. It helps teams understand how the building envelope is functioning. That insight supports better construction quality, improved comfort, and more informed decisions during the build.

Trusted Support

We bring practical field experience and responsive service to every project. Whether a builder needs Blower Door Testing certification in South Carolina or support as part of broader energy auditing, we provide helpful communication, accurate data, and a process that fits construction schedules without adding confusion.

About Us

Air Tight Solutions grew out of real experience in the residential construction industry. By working closely with new home builders, we saw a growing challenge for contractors and project teams, keeping up with changing energy code compliance requirements.

As we understood how much time and coordination these standards required, we saw a better way to help. With a strong focus on precision and a commitment to quality, we moved into energy efficiency testing and compliance services dedicated solely to new construction.

Our work also includes affordable housing projects, where we are proud to support the creation of sustainable, energy-efficient homes for communities that need them. We believe efficient construction should be within reach and remain committed to helping builders deliver cost-effective, high-quality housing.

Today, we’re proud to be a trusted partner in the construction industry, helping support compliance, quality, and sustainability in every project we take on.

Testimonials

Leo Jansen

7 months ago

I had the pleasure of observing Josh, Robert and Daniel recently during a Field QA trip, and was blown away by their process-oriented and quality-focused approach towards servicing their clients. Air Tight Solutions has a bright future ahead of them, and any builder or homeowner looking for a HERS Rating Company in their service area should look no further!

Jason O'Neal

7 months ago

Fast response and professional service. Awesome company, very dependable. As a builder I’m always looking for top notch subcontractors and Josh and his team are exactly that!

Cameron Howard

7 months ago

I had a great experience with Airtight Solutions for my home energy inspection. Their team was extremely knowledgeable and professional from start to finish. They performed a blower door test, duct leakage testing, and a full HERS rating, and took the time to clearly explain what everything meant for my home’s efficiency. If you’re building a new home or need energy code compliance testing, I highly recommend Airtight Solutions. They understand building science, insulation, air sealing, and HVAC performance better than anyone I’ve worked with in the Upstate SC area. The report was detailed, accurate, and delivered quickly. Top choice for home energy audits, RESNET HERS ratings, and blower door testing in South Carolina.

Mark Thoennes

8 months ago

Josh O’Neal with Air Tight Solutions is top-notch. We use Josh for duct blast and blower door testing on our projects at Mark Thoennes Builders, and he’s consistently fast, professional, and easy to work with. He shows up when he says he will, communicates clearly, and delivers accurate results without slowing down the job. His process is efficient, his reports are prompt, and he keeps things straightforward for our team and inspectors. If you’re a builder or homeowner needing blower door or duct blast testing done right (and done quickly), I highly recommend Josh and Air Tight Solutions.

Haley Michael

9 months ago

Highly professional and very helpful when determining the appropriate HVAC size/information needed for a new construction build. Josh was very knowledgeable and super responsive.

Kyle Pcheny

1 year ago

Josh always does a great job. He is always able to get to you in a timely manner. Will continue using him and recommend to all homeowners, investors or builders.

Nathan Arrowood

1 year ago

Brady Brannon

1 year ago

There is no one better to hire for your code compliance testing than Air Tight Solutions. From initial contact to completion of the job you will experience a true customer focused process while also learning something you did not know before. Their focus to better equip you for long term sustainability really sets them apart. If I built 100 houses a year I would call Air Tight Solutions for all 100.

Matthew Mullins

1 year ago

I recently did a full renovation on one of my homes, as I called in for my final inspection, I was informed that the required blower test was overlooked! We were already behind schedule so this is the last thing we needed! I called Air Tight Solutions and they were able to work us into the schedule before the next inspection date. It was a big save! Josh and his team did a great job from start to finish. I highly recommend them for your compliance testing needs.

Kyle Belcher

1 year ago

Called Josh after finding Air Tight Solutions via a Google search to help with an issue I was having getting a permit. My issue was not in their typical scope but he adapted to find a solution within 48 hours. Pricing was extremely reasonable and while many companies just say “no I can’t do that”, he chose to find a solution. Highly recommend! -Local Residential Builder

Clifton Budney

1 year ago

Josh, with Air Tight Solutions has greatly helped my company with fast turn times to make it easier on me and my company. Would recommend to anyone needing their services.

C Wilson

1 year ago

Josh is great to work with. We've used his services for a couple years for duct blast tests and have now started using him for load calculations. Always professional and timely with his work. Highly recommend!!

Leonard Vickery

2 years ago

Josh was very professional, friendly and accommodating. I needed his services quickly and he performed the test the very next day. He was a pleasure to deal with. I would highly recommend Air Tight Solutions.

Zachary Walsh

2 years ago

I called Josh with Air Tight Solutions after discovering I needed a Duct Leakage Test certificate for a final inspection. I was in a bind and after calling dozens of companies trying to find someone who can help, I was referred to Air Tight Solutions. He was able to provide service very promptly, he was very professional, and is now my go to contact for all new builds. Highly recommend.

Colt Byars

2 years ago

Josh has done many duct tightness test for us. Goes above and beyond for his customers. I highly recommend him!

Areas We Serve

We support builders and contractors across South Carolina and throughout nearby markets in the Southeast. Our team brings consistent service, reliable reporting, and multi-state experience to a wide range of new construction projects.