Get matched with top air conditioning pros in Brussels, WI

Synergy Heating & Cooling is a Door County HVAC company built on trust, accuracy, and commitment to doing the job right. We provide heating, cooling, indoor air quality, and comfort solutions for homeowners and businesses with a focus on clear communication, reliable workmanship, and long-term value. Our approach is simple: recommend what makes sense, perform quality work, and stand behind it. Whether it’s routine maintenance, system repairs, or a full equipment replacement, Synergy works to deliver comfort, efficiency, and peace of mind. We take pride in serving our community with honest service, professional guidance, and solutions tailored to each customer’s needs.

"Ted from Ridgeline was an absolute professional! His communication skills made us feel comfortable and his workmanship was unmatched retrofitting a house that was built in 1950 that never had AC and being a master electrician fixed other issues that came up. Ridgeline was fair and honest, certainly a reputation that will keep us calling Ridgeline in the future!"

7Oaks Management LLC – Cleaning & Laundry Services\n\nAt 7Oaks, we believe clean spaces create clarity, comfort, and peace of mind. We’re a locally owned Wisconsin business providing reliable, detail-driven cleaning and laundry services for homes, businesses, and construction sites.\n\nOur team specializes in:\n • Residential & commercial cleaning\n • Post-construction and remodel clean-ups\n • Routine daily, weekly, and monthly cleaning\n • Porter services\n • Professional laundry services (pickup & drop-off, bulk items, bedding, towels, workwear)\n\nWe’re known for showing up on time, communicating clearly, and treating every space with care and respect. Whether you need ongoing service or a one-time deep clean, we tailor our work to your needs and take the stress off your plate.\n\nAt the end of the day, our goal is simple: give you back time and leave your space better than we found it.\n\nLicensed • Insured • Local • Trusted\n

"Rafael did a great job and was so kind, we will definitely hire him again when the need arises."

"Fabulous job on my file floors"

💎 Premium home cleaning services 🧼 Every corner, every time ⚡ Fast booking, faster service \n 🏡 Move-in/out specialists ✅ Satisfaction guaranteed.\n✨ Organization expert, hoarding experience clean outs🧹 Detailed • Thorough • Trustworthy

"Josiah did a great job on my dryer vent duct work. This ductwork was behind the wall and only accessible from the vents. Everything looked like metal semi-rigged duct work from what could be seen from both ends. I started cleaning the ducts myself then I noticed insulation coming out of the vents instead of dryer lint about midway down the ducting. Thats when I called home advisor and was connected with Wisconsin Natural Air Duct Cleaning. The material hidden in the wall was plastic flex ducting that had began to fail due to age and isn't suited to cleaning anyway (should just be replaced.) Josiah did a great job replacing the plastic with metallic flex ducting. I'll use WNADC again for some future projects."

"We own a home-based business which relies heavily on our computers operating efficiently. We have had a service contract with another computer repair business for several years. Recently when we were having problems with our computers, we tried contacting our service contractor multiple times. He never responded. Feeling frustrated, I contacted James at North Alabama Technical Services and explained our situation. He instantly came to our rescue. He "cleaned-up" our computers and took care of all the problems we were experiencing. He went above and beyond to help us in our dire time of need. We would strongly recommend James and his company for computer service needs. We have now retained him on a service contract and are looking forward to working with him in the future."

"Did a very good job! Friendly and professional. Came right on time. I would recommend to friends."

"I cannot say enough good things about Rich and his crew at Custom Craft Environmental. After having our sump get overwhelmed by 7+ inches of rain, we were lost. Made several calls to "national" water clean up companies with no reason. Rich was at our house 2 hrs after we called and his crew was there the next morning. They were efficient, helpful, knowledgeable, kind, punctual. Price was good and work was excellent. We highly, highly recommend."