Best Heating & Air Conditioning / HVAC In Eastlake

“I needed some outdoor faucets repaired/replaced. Tara scheduled the appointment and Brian and Jason arrived to do the work. They diagnosed the problems and suggested the best
way to do the repairs. They were efficient and very thorough and
even pointed out some other areas of concern which I agreed
would be best to have repaired while they were there.
I will continue to call this company for future repairs because of
their work ethics, honesty, and integrity.“

“Jack and Mike came out on time, and did them job they came to do. And that's all I can ask. The price was very reasonable, and I'm happy to be a repeat customer. Thanks again guys!“

“Your service was very thorough, the service man was very polite and friendly. Please thank him again for me.“

“The crew was on site when they said they were going to be, repaired quickly at a reasonable price.“

“Sean was able to quickly diagnose my gas range problem Kenmore Elite slide in (ignitor issue) as well as quickly diagnose my Whirlpool Cabrio gas dryer problem (rollers and belt).
Would recommend him as a dependable, straightforward local business with no upsell or pressure.“

“We woke up the morning of our daughter’s 1st birthday party to sewage in our basement. A friend of ours recommended the John F Gallagher company and we could not have been happier. They were so prompt and professional. Our problem was fixed within two hours of our call. We later learned that we were assisted by the owners of the company as many of their associates were unavailable on a Sunday! We were so impressed with their dedication to their company and their customers. Incredibly grateful to them for taking time out of their day/weekend to assist our family. What a fabulous business. Highly recommend!“

“Before going with Costello, I got 3 quotes from other companies and Costello beat them by several thousand dollar. The installers were punctual and professional. Had both Heating and AC done in one day. Very happy with the service. I will be using Costello for my new Water heater.“