Residential Services

ERV System Installation in Madison & Greater Wisconsin

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If your home feels stuffy, humid, or difficult to ventilate without losing conditioned air, an ERV system can bring in fresh air while maintaining efficiency. In tightly sealed homes across Madison and Greater Wisconsin, poor ventilation can lead to lingering odors, excess moisture, and inconsistent indoor air quality.

Southport Plumbing, Heating, and Cooling provides Energy Recovery Ventilator (ERV) system installations designed to integrate with your existing HVAC setup. Each system is installed to improve airflow, balance indoor conditions, and maintain energy efficiency without overworking your equipment. Schedule ERV installation today to improve airflow and ventilation throughout your home.

ERV System Installation with ventilation properly installed.

When to Consider ERV Installation

Homes with limited natural airflow or tight construction often need mechanical ventilation to maintain air quality.

You may benefit from ERV installation if you notice:

  • Condensation forming on windows or walls
  • Dry indoor air during the winter months
  • Persistent humidity during summer
  • Lingering odors that do not clear easily
  • Poor indoor air quality despite filtration systems

These conditions often indicate that fresh air exchange is not happening effectively.

How ERV Systems Improve Ventilation

An ERV system replaces stale indoor air with fresh outdoor air while transferring heat and moisture between the two air streams. This allows ventilation without creating large temperature swings or increasing system demand.

The result is more consistent airflow, improved humidity balance, and better indoor air conditions throughout the home.

What Happens During ERV Installation

Proper installation ensures the system works efficiently and integrates correctly with your home.

  • Evaluate home layout and airflow needs: Identify areas that require ventilation
  • Select installation location: Typically attic, mechanical room, or utility space
  • Connect to ductwork or install ventilation lines: Ensure proper air distribution
  • Integrate with HVAC system: Sync operation with heating and cooling equipment
  • Balance airflow: Adjust intake and exhaust for consistent performance
  • System testing and setup: Confirm proper operation and control settings

This process ensures the system delivers consistent fresh air without disrupting your existing HVAC performance.

How ERV Systems Integrate With Your HVAC

ERV systems can work alongside your current heating and cooling system or operate through dedicated ventilation lines.

Integration depends on:

  • Existing ductwork layout
  • Available installation space
  • Home size and airflow requirements

When properly installed, the ERV supports your HVAC system by improving airflow and reducing excess moisture without increasing system strain.

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Why Choose Southport Plumbing, Heating, and Cooling for ERV Installation?

Southport Plumbing, Heating, and Cooling has served homeowners across Madison and Greater Wisconsin for more than 20 years.

Our technicians are trained to install ventilation systems that match your home’s layout and existing HVAC equipment. Each installation is completed with airflow testing and system verification to ensure proper performance.

We provide:

  • NATE-certified, background-checked technicians
  • Experience with ventilation and indoor air quality systems
  • Clear, upfront pricing before work begins
  • A satisfaction guarantee on completed installations

Call Today. Relax Tonight. Schedule ERV system installation in Madison or Greater Wisconsin today.

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Teresa Kelly
2 days ago
Nate was just outstanding! So fast! So knowledgeable! So polite! We can’t wait to do business again:)
Mike Glatkowski
2 days ago
Alex is a great technician.
Andrea Hyde
3 days ago
Excellent work in installing our furnace! Finished in just three hours, and it’s running wonderfully. Walked us all through our new thermostat and how to install and use the app. Such polite technicians and kept our home tidy in the process. Would recommend Southport to anyone.
Sue N (SueN313)
3 days ago
Luke was on time, thorough, professional, and keeps you up-to-date with what’s being done. We have the maintenance program so we pay a small fee monthly and it covers the heating and ac maintenance yearly. Love this program and it works great in retirement
Jody Davis
4 days ago
Southport rocks it every single time! They hire the most knowlegeable , kind, polite, professional people!!! Another fantastic service visit
Brian Gleichauf
4 days ago
Adam was great, very professional and friendly and provided me with all the information I needed to get an estimate for mini -splits.
Cathy Johnson
4 days ago
Great service Polite and knowledgeable young man. Explanation that could be understood as to what was needed to be done with pricing for different options.
Marilyn Hammes
4 days ago
Thank You Riley and Southport Plumbing for a quick response to a very clogged toilet.
Riley arrived within minutes of the scheduled appointment and completed the work quickly and efficiently. He answered all my curious questions politely and cleaned the area completely after the work.
Lesson learned… don’t dump your cleaning water down the toilet with the sponges and rags you used!!!
Eric Hensley
5 days ago
I had a boiler system installed by Southport and everyone I interacted with was fantastic! After several quotes I selected them because I thought the company had a lot of integrity. I first got a quote from Caleb who was most professional, walking me through all the options they had for me and being very reasonable on the pricing. They scheduled the installation within a week and, on that day, the technicians Ryan and Jacob were excellent and very hard workers. I appreciated that they were very careful inside the house, putting shoe protectors while upstairs and overall being very respectful. They stayed until the job was done and my heat was restored. I would highly recommend Southport if you need a new boiler installation or and work or maintenance on your boiler, home heat, or water heating system.
Dave Frook
6 days ago
Justin did a great job explaining everything to us. He is very knowledgeable.
Mario Maritato
6 days ago
Timely, professional and friendly service.
David Geertsen
6 days ago
Southport did a good job, Justin was professional, thorough, did a great job !!
Darlene Severson
7 days ago
Thank you for sending Andrew Wenk to test our furnace. He could answer our questions clearly and tested all the important components and measured various pressures, temperatures, speeds, and other technical factors. He gave us 3 estimates for replacing parts that are needed due to age of the furnace. Andrew was pleasant and respectful to us.
JULIE GRIMM
1 week ago
Great technician. Grest communication and friendly. Jacob.
chris kwong
1 week ago
Jacob came over to install a new heat pump and do an annual HVAC maintenance check for winter. Appreciate how Jacob was friendly, communicative on progress/steps/etc, and open for questions!
Jackson ellis
1 week ago
Vincent came and assessed my furnace and was very helpful with diagnosing problems with it. Would definitely recommend them for any needs
Jackie Lambert
1 week ago
Fast and friendly. Thanks for getting my heat back on!
Karen Parrillo
1 week ago
Blake was very courteous and efficient in disconnecting our old dryer gas supply. We appreciate the quick response.