Energy Saving Systems

Energy Saving Systems holds a 5.0-star average across 17 verified client reviews, positioning them as a top-rated heating and cooling specialist in Waukesha, Wisconsin. Operating from 2305 Badger Drive Unit A, the company serves residential and light commercial customers throughout Waukesha, Milwaukee, and the broader Southeast Wisconsin region. Their team of factory-trained technicians holds N.A.T.E. certification, and the business maintains full licensing and insurance coverage as documented on their website. The contractor operates Monday through Thursday from 7 AM to 4 PM, with reduced hours on Friday until 3:30 PM, and provides around-the-clock emergency service for urgent heating and cooling failures.

This contractor distinguishes itself as an authorized Bryant dealer, offering the full lineup of residential and commercial heating and cooling equipment backed by the manufacturer's warranty program. Their financing partnership with Wells Fargo enables homeowners to distribute equipment costs over time through the Bryant credit card, including special promotional offers with deferred interest for qualified buyers. The company provides complimentary estimates for new installations and system replacements, a practical starting point for homeowners evaluating major equipment investments. Their service menu explicitly includes new construction installations, suggesting experience with the specific coordination requirements of newly built homes in the region.

Reviewers highlight specific technicians and scenarios that demonstrate the company's responsiveness. Joseph E. described how Tyler and his team installed a replacement furnace within 48 hours of initial contact, transforming a 20-year-old system into a new functioning unit. Teresa Beck contrasted her experience with another company that delayed service, noting that ESS sent technician Andy to her home the morning after her Tuesday call, diagnosing and repairing her air conditioning in under 30 minutes. A separate reviewer recounted calling on a Monday after losing heating over the weekend when another contractor lacked a necessary part, and ESS dispatched someone within two hours, completing the repair same-day. These accounts illustrate the company's capacity for rapid response during comfort emergencies.