Get matched with top furnace / forced air heating system install or replace pros in Hammond, WI

"WARNING - make sure you get a fully price estimate up front before they begin to do work. I brought them in to work on furnace/AC unit/split AC unit servicing garage (based on a promotional price for the first two). It was found my split unit needed a recharge for coolant and I was told that it'd only be 5 lbs of coolant and that this would be priced by the pound (which was reasonable). The bill came and they tacked on a flat charge of $219 for the coolant (this is in addition to the $129 charge to look over the split unit). I felt baited-and-switched. I also contacted them about this, and the answer came down to "This is additional profit for us added onto your bill." Not pleased. At all. Particularly since the coolant in question costs approximately $6 per pound and they only used 5 lbs (one would assume that the $129 charge built in enough profit for labor/licenses/equipment due to the limited time spent working on the split unit. Apparently not). Comfort By Design does excellent work, and they do stand by their work, but just be VERY CAREFUL in finding out what they're going to charge you, particularly if something extra comes up when they're doing a job."

"The project went great. Showed up when scheduled. Completed same day. Gave instructions on running system and cleaned up everything. Very professional and personable."

"From the initial assessment to the actual installation of our new furnace, AprilAire unit, AC and smart thermostat, Riley was professional, worked steadily, explained how the new system worked together, and paid attention to detail throughout the entire process. Highly recommend for quality work!"

Handy Pro of Baldwin, provides complete customer satisfaction! We strongly believe in giving our customers the most for their money, so we work with only the highest quality materials, experienced, and professional craftsmen. We have consistently focused on the needs of our customers, providing personalized attention, and a stress free experience. This approach has set us apart, and made us one of the leading companies in Hudson.

"We hoped to repair our old furnace, but learned the expense might add up almost to the cost of a new one. Things were explained clearly so that I was confident we made the right decision. The new furnace works nicely, much quieter and faster to heating the house too."

"We were very lucky to find Stellar Techs online. There seem to be limited companies that fix boilers. Patrick was fantastic and we look forward to working with him on future maintenance with our heating and air conditioning systems."

"Computer did the "gotta send info to Microsoft" but when tried to reboot it ran through automatic repair without success. I did all the alternative without any success. He came and picked up the hard drive on Tuesday and returned it on Saturday. Fortunately he was able to "restore" without any data loss. Very happy with outcome."

"Rick from Boldt was professionally, friendly and efficient. We had 3 minor issues and 1 major and he was able to get to all of them quickly in a timely manner. A+ service and would definitely recommend them to others."

When homeowners want a reliable heating or air conditioning system that they donÂ’t have to think about, they call One Hour Heating & Air Conditioning. We are the premier HVAC service provider in the United States for a simple reason: we actually care about your comfort.\n\n

"Hired the Comfort Company to install a new propane high efficiency furnace, air source heat pump and take out my old nasty oil tank. Very satisfied and my wallet took a smaller hit than I thought it would! Highly recommend!"