Heating & Air Conditioning / HVAC near Sussex

“Very professional and courteous. Prices are very fair. Will definitely use their services again.“

“The team at Donovan & Jorgensen does an amazing job of keeping our system running smoothly and extending the life of our system. The technicians are friendly and knowledgeable and are clearly working with our best interest in mind. And the organization stands by their work and the product. Highly recommend!“

“Shane was great. He thoroughly explained why my furnace failed and all of my options for repairing it or replacing it. I opted for a new elite furnace and Shane provided us with quality space heaters until we get our new furnace installed. Shane is extremely knowledgeable and professional! Jacob & Travis installed the new furnace and removed the old one on Monday. Jacob & Travis were fantastic from start to finish. Recommend 1000%“

“It was perfect, on time, fast communicated what was done and what to continue to be on the look for.“

“Furnace went out. Mario showed up quickly and explained the problem with our 27 year old unit, and the solutions available. New furnace to be installed“

“Had one of the electricians come out for some outlet installs (Michael R.). Excellent work and demeanor as always. Just supports and confirms why I’m a “Club Austin” client!“

“Had one of the electricians come out for some outlet installs (Michael R.). Excellent work and demeanor as always. Just supports and confirms why I’m a “Club Austin” client!“

“Our HVAC was original to the house and of course, our furnace failed on one of the coldest weekends of the year. We knew it was beyond repair……
We were able to speak with Blake Seider and he connected us with John (the estimator) and we were able to order a new furnace (and A/C) by Saturday night. They came to install it first thing Monday morning. The entire process was seamless and I could not be happier…..I highly recommend them!“

“I called 3 places. a Wisconsin one and a Kenosha one both said" no,not today we have to order the part so..." mind you it's the coldest day of the year. So Misurelli called and the tech( Nicholas)said give me the numbers and I'll see what I can do...apparently miracles because he found the part got it done. I asked why you can and the other couldn't and he shrugged his shoulders. i think becausehe actually tried...and i was a loyal customer to the one shop...was. So Nicholas made the coldest night safe for a old man,little dog.“

“Very pleased with professional and expert work performed by Bryan on 9/9/25 regarding Signature Club preventative maintenance for heating.“

“I've been working with Capital for the past few weeks following the August flooding for repairing and restoring my basement.. HVAC, plumbing, electrical, etc. The staff is polite, courteous, helpful, and professional. It's such a relief to find reliable help and trustworthy resources within one company for everything!“

“Amazing job did the job very well tell all your friends about his place amazing job out of all the companies I’ve seen do this this company was the best of all of them call all of your friends and tell them to hire Dave droegkamp keep up the good work guys“

“My mom's home was hit by a truck on Dec 5 which destroyed the water heater and furnace. we had to wait for proper channels to okay everything of course and make sure it was stable . once able seider came out close to Christmas and made sure we have working heat, water, and gas to both . thank you very much you are a life saver !“

“Ryan was my service engineer. He was great at explaining my situation and options. He took his time to listen to all my concerns. I left with a furnace that I felt confident with for the foreseeable future.“

“Extremely pleased with the staff that Over the Moon sent to install a circuit breaker and replace a bathroom exhaust fan . The professional knowledge, expertise, and care they have ensured us they were going to do a high quality installation and equipment exchange.
Even before they were finished Over the Moon was in my contacts list.“

“We had our AC unit go out, and called Gregg Heating- SAME day they came out. Everything was completed the same day. We had Kyle, and he was fantastic!! He explained it all to us, was quick and thorough, and the cost was very reasonable. I would highly recommend Gregg Heating for prompt efficient and informational. We will definitely for any further HVAC needs-- Good Job Gregg Heating!!“

“A reliable company always responsive when needed. They installed my furnace, air conditioner, and water heater (in 1994) so regularly perform maintenance. I upgraded (myself) my thermostats to Nest units, and when one wasn’t working properly in cooling mode, they fixed it by adding an extra board to the zone, even though they didn’t supply Nest. They also replaced my water heater after it broke down; six months later, it failed again, and they replaced it free of charge—including the labor cost, which many companies don’t cover. Overall, very satisfied!“

“They picked up when I called, arrived when they said they would and got my AC working quickly. No complaints, no issues and it was exactly the fix i needed.“

“Weyer and Sons answers their phone. They come promptly. They are professional, yet approachable and friendly. They do a good job and are clear and upfront on pricing. I have peace of mind knowing that if I have an HVAC issue, I already know who I will call and that it will be fairly priced and the job will be done right.“

“We just had Dave Perry Heating and Cooling install a new boiler and hot water heater, along with other updates to our hydronic system and they did an outstanding job. Prompt and thorough, high quality work and we strongly recommend them.“

“Giertsen was recommended to me by my insurance company - that is a good sign. The quality of work was excellent and they were very responsive to question I had. If I would have damage to my home again, I would not hesitate to usel them.“

“Air Control installed a furnace and air conditioner for me about a month ago. They were quick and professional. I'll be recommending them to anyone that asks.“

“I went there to have a large chimney cap made not only did they have it done the next day but it turned out awesome and I cant thank them enough for speedy service and attention to detail. I definitely recommend this place for all your sheet metal projects.“

“Cannot say enough about Comfort Air and more specifically Bill Parikka. He was absolutely amazing and not only repaired our AC, but took the time to explain what he did. In addition, he also made some modifications that will help me better maintain the unit. I would use them again without hesitation for any HVAC or heating repairs I would need again. So nice to find an honest and caring contractor. If you ever need a repair or your unit goes down, Bill is the guy to call.Service: HVAC repair“

“Speaking on poor review from gr8bkset review:
1) This person lives in a condo association, not an apartment.
2) This owner had a drain problem 1.5 weeks prior to neighbor’s issue and refused to call plumber as owner wanted association to pay, thus exacerbating problem and causing problem for neighbor.
3) This bad review is a false claim against Joe DeBelak plumbing.
4) Sadly, this owner is refusing to pay his bill and the bill rightfully belongs to him, per our condo docs and bylaws.
Our HOA has been using Joe DeBelak since 1980 and have a fantastic relationship with this company. They have served us well and are always professional and knowledgeable, greatly experienced!“

“Lost power to the furnace and had no heat. Called CGS as they originally installed it back in 1992, as i found out. 30+ year old furnace final winter. He recommended replacement and was able to install the following day. Clark provided us with 4 strong electric space heaters to help keep our family warm enough to make it through the night and installation during the morning. A part failed from the new furnace within less than 24 hours, and he came back promptly and dignosed and replaced it. What are the chances right. Overall, I am very happy with my experience with Clark and others with him at CGS. Older reviews showed him in a negative light, but i did not have that experience at all when talking and working with him through our situations. Very appreciated for the business and cared about addressing our situations over more than one call in a short period of time. Would recommend.“