
Serving Merton, WI and surrounding areas
Approved
In business since 1877
Free estimates
Emergency services offered
"Great job on both furnace & air condit"


Serving Merton, WI and surrounding areas
Approved
In business since 1877
Free estimates
Emergency services offered
"Great job on both furnace & air condit"

Serving Merton, WI and surrounding areas
Approved
In business since 1987
Free estimates
Emergency services offered
"Patrick started servicing our Furnace and Central Air conditioning systems a few years ago. He is so efficient, pleasant, and easy to work with that we specifically asked for him now twice a year for our annual Heating system check and also annually for our Air-conditioning system check. This trip he also had a trainee with him, and did a great job of allowing the trainee to do the work, but carefully supervising at the same time. Highly recommend!"





+8

Serving Merton, WI and surrounding areas
Approved
In business since 2000
Free estimates
Credit card accepted
"Mamayek Heating was very proficient with their installation of whole house central air-conditioning in our 1896 year-old home which never had a unit in place. From start to finish, they accommodated our needs and schedule as well as leaving behind a nicely done project in working order. Thank you to the 3 Bobs for all their help!"
Serving Merton, WI and surrounding areas
Approved
In business since 1997
Free estimates
Emergency services offered
"Very well. After the installation, half of the radiators in the house did not work, so 2 guys came back the very next morning and were in and out in 45 minutes. It was installed in a day. Love the new system
"

Serving Merton, WI and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
"Shane was able to schedule a prompt appointment. He arrived on time and performed a thorough diagnostic on the furnace. He identified an issue I was unaware of and corrected the problem with the air conditioner using parts that were still under warranty. I will gladly use his services again."





+2

Serving Merton, WI and surrounding areas
Approved
In business since 2009
Emergency services offered
Warranties offered
"I cannot say enough about our technician, Jordan, or the service of In Phase. We put our request into Angi and probably 1 minute later In Phase called. We have been wanting to upgrade our house to Ecobee since we purchased it two years ago. We thought we could do it ourselves, but our home had 3 zones, a two-wire boiler, and a newly added Central Air system. I had tried to hire other companies to do the job in the past, but very few companies were familiar with Ecobees. When In Phase called they were confident in the Ecobee system and were able to get us in the next day. Jordan showed up on time and was very personable and knowledgeable about the system. He had everything up and running in about 2.5 hours. This easily saved my husband and I a weekend of working on this, not to mention the fact that I didn't have to hear any cursing. (LOL!) BTW...we had already purchased everything, Jordan installed it and got it all set up for us. Many thanks!"





+51

Serving Merton, WI and surrounding areas
Approved
Free estimates
Small jobs welcome
Credit card accepted
At LSI repair we offer only the best and fair prices. We also specialize in heat treating furnaces but we cover a large array of services from residential to commercial from small to big.

Serving Merton, WI and surrounding areas
Approved
In business since 2016
Free estimates
Offers commercial services
BB heating Cooling, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with the right skill set and team for serving the greater Milwaukee and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!


Serving Merton, WI and surrounding areas
In business since 1997
Free estimates
Emergency services offered
"Mike is FABULOUS! I have never experienced such helpful and kind service. We submitted an inquiry and received an immediate call with a promise to come after he finished up with his other appointment. He was timely, thorough, skilled, and knew exactly what the problem was with our AC. Mike was quick, efficient and informative. Most importantly, he is an honest, genuine and good person. I will be recommending A-1 Milwaukee Heating & Cooling to everyone. I will do so now as well for all of my neighbors on my Nextdoor app! THANK YOU! Our air was fixed on a 94 degree Weekend day! I am so grateful."





+40

Serving Merton, WI and surrounding areas
In business since 2018
Free estimates
Credit card accepted
"Exceptional service - so friendly and professional. Will be calling them again for future hot water heater! :-)"





+16
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