Get matched with top water heater installers and replacers in Merrillville, IN

"Derek did a great job. He was prompt and professional. I would use him again and would highly recommend him."

"They were prompt. They came and made the repair, and within 5 hours they were done!"

"I am very impressed and extremely satisfied with the professionalism, expertise, competence, and customer orientation the whole Perma-Seal team displayed during recent work completed on sidewalk leveling and basement sealing projects on my home. Work scope, costs, and timing were explained patiently and in detail by George Heller up front. The sidewalk leveling work from Doro went routinely, everything on time with excellent results. The basement sealing work was a bit trickier, as electrical wires and a pipe bundle all bunched together around the main sewer line provided multiple leak paths and required a second attempt to completely resolve. Doro, Ramon, and Waldo went beyond the originally contracted scope to ensure all potential leak paths were sealed off. They didn?t care what the contract said, their focus was on my complete satisfaction, no excuses, no shortcuts. Perma-Seal stands behind their commitments and I would not hesitate to call on them again."

"My mother contacted Four Seasons Heating and Cooling on 01/26/2026 for a water leak. What should have been a simple service call turned into them replacing her boiler?something that was not needed. The technician arrived at 8:00 a.m. and instead of shutting the water off, allowed it to continue leaking for approximately three hours while he tried to determine ?how my mother?s credit was? so they could charge her for additional work. He even made the comment, ?Oh, there is no way you could afford this in cash,? which was extremely inappropriate and unprofessional. After being pressured into purchasing a new boiler costing nearly $17,000, her tenants were left with NO HEAT because the job was not completed correctly. A second technician had to come out to bleed the old pipes and stated that the original work was done incorrectly. I was on the phone during a call with customer service and had to take over because of how rude and disrespectful they were toward my mother. Once I took over "

"Excellent"

"Quick fast & easy. Very professional & nice. They unclogged my basement drain pipes. Also, the customer service rep was knowledgeable, professional & nice."

"did a great job"

"Michael did a great job recommending the right course of action in fixing my mom's garbage disposal. He was very professional and patience with my mom. He did the work for me even though I was out of town at the time. If I have another need, I will be contacting Mike at Downing."

"They did a good job."

"Even with complications, they were able to get the job done."