Get matched with top boiler installation pros in Summit, WI

"Wonderful experience having Kettle Moraine H&AC service our central air conditioner. Matt arrived on time, explained service needed so we could easily understand what needed to be done, and was an absolute joy to have as our technician. Highly recommended and will be a long time customer of KM H&AC!"

"very impressed----joe the estimator was very knowledgeable and not pushy-----gary the installer was super and very careful to clean up every little bit of dirt---mike who did the furnace tune was super ------------how often do you have a company so honest that when you ask to have a 20 year old furnace checked out----they do a very detailed check and show the details and they don't try to ram all sorts of repairs at you--they actually said everything is fine for now ( guess who I'll call when I need one }--they were right on par with 2 other companies I called for estimates----awesome job"

"The gentleman that came was very nice, He completed the service I requested and more. I needed my furnace cleaned and checked. He explained what he as doing and everything was great."

"Our nearly 40 year old boiler system had seen its last day. Steve with Guardian was easily accessible by phone, prompt, and helpful. He installed a new boiler and retooled the set up of our system. We re very happy with the service, speed of the install, and professionalism the guys showed. We didn t shop around much since we weren t interested in having too many people coming in and out of the house during the pandemic, but felt confident Steve was giving us good information and a fair price based on what we were told in the past and research we had done. I would certainly recommend Guardian to friends and family. I will update going forward if necessary since the system is currently a day old, but the house is as toasty as ever so mission accomplished thus far."

"Very pleased with our new air conditioner installation. The salesman was very nice and explained everything to my satisfaction. The installers were efficient and knowledgeable as well. They showed up exactly on time and were finished earlier than I expected. Work areas were cleaned up, inside and out. Not even any metal shavings in the grass where the new ducting was cut. One of the nice gentlemen even explained the new thermostat they installed. I highly recommend Southport Home Services."

"Very prompt, brought all necessary equipment. Very smooth installation. They answered all my questions. Worked around my cats even though one of the men was allergic. Would definitely use their services again.
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"Options were provided via written quote. Model selected was fair price and installation was done in 1/2 day. We also have had new furnace installed a few years ago by Harker. Professional service."

"Excellent! Sparky called a few minutes before the appointment to say he was running late. Once he arrived he quickly went to work and graciously answered my dad's questions. He even laughed at my dad's bad jokes. I had only planned to have him change the wiring for the exhaust hood to an outlet for the over-the-stove microwave I was going to install. While we had the stove pulled out, we decided to have Sparky add an outlet for the stove to plug into so it didn't have to plug into the one over the counter. Sparky didn't blink an eye at the additional work. He was a joy to work with and I plan to hire him the next time I need any electrical work done."

"The furnace repaired was completed very quickly and professionally."

"The pressure relief valve of the boiler system of the house we recently purchased had been dripping constantly since we moved in, so we thought it best to have the whole system checked out before scheduling a repair. I purchased a seasonal tune-up from an Angie's List special offer ($99) in order to have the entire system looked over, and the owner got back to me within an hour to schedule an appointment, and was able to come out the same day. He arrived about an hour later than the scheduled appointment time, but called around the appointment time to let me know he'd be running late. After performing the tune up, he looked over the system and let me know what was in good condition, and what could use eventual repair, and advised that such tiny leaks don't usually require immediate attention and to put it off until the off-season (two of the on/off valves had tiny drips, and the automatic fill valve wasn't responding to pressure changes very well). He also corrected the boiler's thermostat, which was set to almost 210 by whomever serviced the house before we bought it-- 30 degrees hotter than it should be, which causes problems long-term. He quoted me for the dripping pressure relief valve ($90 for the service call and one hour of labor, around $100 for the valve) that had prompted the appointment, and offered to come back the next day within a 2-hour window. Ran about 15 minutes later than the 2-hour window on the second day. During the job, two of the pipes on the relief valve were corroded beyond being able to be reused (piping was installed in 1938) and he had to run and get new pipes. This stretched the job closer to two hours (including the time he was gone getting the unexpected parts), but I was still only charged for the original hour that he quoted, and the replacement pipes added $15 to the job. He was thorough, explained everything I might need to know to extend the service life of the boiler and system, and was very friendly. Overall good experience-- we plan to return to Faithful Heating for our annual tune-up in future years."