Existing Home Air Sealing and Insulation
in Northern Wisconsin
RVI makes homes more comfortable and energy efficient using proven building science research and technologies. Our air sealing and insulation solutions solve common problems on existing homes like ice dams, moisture intrusion, drafts, and high heating bills.
The RVI Process
At RVI, we believe that the right solution to every project begins with identifying and understanding the customer’s needs and ends with delivering professional results – every time.
Our comprehensive process is rooted in the latest building science best practices and is supported by our dedicated team of professionals to deliver Wisconsin homes that operate at maximum home energy efficiency, realize annual energy cost savings, and keep residents comfortable year round.
RVI is proud to be a Focus on Energy trade ally. Home energy assessments performed by RVI may qualify homeowners for financial incentives from Focus on Energy. Available incentives cover assessment cost and provide funding for additional work.



// Our Process Includes:
- Home Energy Assessment
- Customized Recommendations
- Insulation Removal
- Air Seal
- Insulation
- Ventilation
- Rim Joist Seal and Insulation
- Post Testing
Frequently Asked Questions about our Air Sealing and insulation services:
Will you add to or top off my existing insulation?
Possibly. We require a Home Energy Assessment first to determine your needs.
Do you give free estimates?
We require a Home Energy Assessment first. Once that’s complete we will schedule a meeting with you to go over the test, look at the job, and give you a free estimate.
Why do I need a Home Energy Assessment?
The Home Energy Assessment is similar to diagnostic testing for your car. It allows us to gain a clear understanding of what the underlying issue is so that we can recommend the best solution for the problem.
What tests are included in the Home Energy Assessment?
The Home Energy Assessment consists of
- Blower Door Test
- Combustion Safety Test
- Exhaust Ventilation Test
- Infrared Camera Scan