It’s that time of the year again…
Make sure your HVAC System performs efficiently all year long with our professional HVAC Tune-Up.Request Service
Having your systems checked regularly keeps them running efficiently and this saves you money on your utility bill month after month.Learn More
Proudly serving Tomah, Black River Falls and the surrounding communities since 2005
Your Alternative Energy Experts!
Derousseau Heating & Cooling, Inc. is dedicated to providing the best possible solution for your home or business. You can count on us to provide you with a system and solution that fits your unique needs and since we have installed many systems in this area, we have earned a reputation for doing the job right the first time.