Forced Air Systems
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Forced Air Systems
Forced Air Systems was founded by Jeffrey C. Grenier and established in 1998. Jeffrey has over 24 years of experience in the HVAC industry. He gained his knowledge and experience by working for several other HVAC contractors in the area. His extensive experience has enabled Forced Air Systems to sell, install and service residential or light commercial HVAC applications.

I started working with Jeff about 4 years ago helping with installations. I saw he had the need for someone to help him full time and I wanted to be that person. I saw the way Jeff interacted with his customers being respectful and caring about his customers needs. He has a no nonsense approach to all aspects of this business.
Services
Forced Air Systems was built on the idea of treating customers like family. We are a full service HVAC (heating and cooling) company serving all of Southeastern Wisconsin. At Forced Air Systems we we want you to feel like family! We will help you every step of the way, answering any questions you have.
Forced Air Systems is your one-stop-shop for all your HVAC installation and repair needs. Whether you're looking for help with something minor or need an experienced professional to take on a larger scale project - We are your go-to pro and we're ready to handle it all. Browse through the list of our services below, and get in touch for your free estimate.
If your looking to upgrade or just replace your thermostat we can assist you with finding the best solution. We offer a wide selection of thermostats from just your standard to wireless and smart wifi capable. When you let us know your needs we can suggest the best equipment for your home. We are here for all your HVAC service needs!
Aside from your home's heating and air conditioning (AC) system, two "accessories" some homeowners use are humidifiers and dehumidifiers. These optional components provide different benefits to ensure indoor air quality is maintained year round. They help enhance the efficiency of your home heating and cooling system, as well as help keep ducts cleaner so you need less frequent air duct cleaning.
Sensitive to mold, dust mites or other indoor contaminants? A whole house air cleaner is a device that can be mounted between your furnace and return air duct to trap the airborne particles that might exacerbate these problems. These cleaners are designed to work in addition to your furnace's standard filters, adding an extra level of cleanliness to your home.
Reviews (6)
Tracy Genet
Tracy Genet
Aug 20, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
Wonderful and fast service! Thank you!!
Service: AC repair
Erin Wait
Erin Wait
Nov 27, 2020
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Positive: Punctuality, Quality, Responsiveness, Value
I’ve used Forced Air Systems for various services, including two furnace installs. Fast response times, reasonable prices, trustworthy people. They even registered my last product properly so I received an energy rebate. Definitely recommend them.
Matthew
Matthew
Oct 14, 2020
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Positive: Professionalism, Punctuality, Quality, Responsiveness
Great service from them. Got my Ac running again and spent time answering questions that I had. Will use them again for any HVAC needs.
Thomas Zeise
Thomas Zeise
Sep 03, 2020
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Very good experience with Forced Air Systems. Of the 3 local shops I called, they were the most responsive and transparent with information and pricing. They were able to come and replace our furnace the same day for a very responsible cost. Didn't try to oversell and made sure we were aware of the rebate available. Very good and timely work. Also left the site very clean and were careful in the house using tarps to protect the carpeting.
Maxwell Cousineau
Maxwell Cousineau
Sep 13, 2019
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Positive: Punctuality, Quality, Responsiveness, Value
Great company with awesome people. I completely trust the team with their expertise and skill. It’s great knowing I can give them access to a property and let them come and knock the job out without worry about anything!
Patrick Ziegenhorn
Patrick Ziegenhorn
May 16, 2019
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Jason and Jeff installed a new furnace, air conditioning, and a new water heater into my home. The day of the installation was a day that started on time and ended with me in disbelief as to how efficient and nice both of these gentlemen are. I had a manufacturer’s defect in my furnace. Jason came to my home every time that I called when there was a problem. He came one evening and sat in front of the furnace and saw what I was trying to tell him. He contacted the manufacturer and eventually replaced every working part of the furnace. His next step was to bring the representative from the manufacturer