
Serving Waukesha, WI and surrounding areas
Approved
In business since 1987
Free estimates
Emergency services offered
"Great job fast and efficient. Water heater actually but not listed under projects"





+8


Serving Waukesha, WI and surrounding areas
Approved
In business since 1987
Free estimates
Emergency services offered
"Great job fast and efficient. Water heater actually but not listed under projects"





+8
Serving Waukesha, WI and surrounding areas
Approved
In business since 1997
Free estimates
Emergency services offered
"Swimmingly. I interviewed quite a number of HVAC companies for this job by sending out an RPF (Request for Proposal), and Bob Mamayek was unquestionably the most thorough in his on-site evaluation. Installation crew was fantastic. This is a small shop, and it was a true pleasure to have a team of regular guys just getting the job done. I recommend them without reservation. I almost gave them a B for responsiveness because Bob doesn't do a lot of email, but I realized while typing that this would be completely unfair, for two reasons. A) Bob might not respond to email with email, but he did always respond with a phone call. Frankly, that is better on many counts. B) This ignores the amazing response to my RPF, which was both timely and thorough. So, really, this says more about my email-centric life than Mamayek's responsiveness."

Serving Waukesha, WI and surrounding areas
In business since 1992
Free estimates
Emergency services offered
"I called for service and appointment was for the next day. Service person showed up on time. The problem was found (bad micro switch) and a zone valve motor/actuator was replaced. The whole process was completed in 30 minutes. They give senior citizens a discount. Yea! I would use them again for other problems or maintenance."


Serving Waukesha, WI and surrounding areas
In business since 1997
Free estimates
Emergency services offered
"Last year on our way up to our annual 4th of July trip to the Chippewa Flowage, my sister who was house sitting for us called and said the air conditioning was out. I pulled over at the Menard's in Wausau to get a battery for the boat and googled heating and air-conditioning repair in Milwaukee. I called a big name Co. first who wanted me to commit to a $295 house call so I called A-1 and Mike said he could get there by the end of the day to take a look for $95. A couple hours later he called back and said it was the control panel. He could get a new one and replace for about $300 or so or I could get one on Amazon and replace myself for about $100. Long story short, I convinced my sister to turn on all the fans and gut it out until I got back the following weekend. I ordered a new panel on Amazon and was there when I got home. I had a few questions as I was replacing it and Mike could not have been more helpful in guiding me through it. 45 min. later we had cold air and the wife and cats and dogs could not have been happier. Total cost was $107 for the new panel and $95 for the house call and diagnosing the problem on a Saturday evening. Could not have made a better decision than to call A-1. Thanks again Mike. Fast-forward to 2 weeks ago. I woke up on a Saturday morning to my air running all night and would not get below 77 deg. I called Mike and told him the fan outside was running but not cooling the house. He said he had some calls lined up already but would try getting there later in the afternoon. He showed up around 3 or so and diagnosed the problem as a bad capacitor. He didn't have any dual capacitors with him but had a few more calls to take care of and thought he could get a hold of one and promised to still have it fixed the same day. At around 7 that night it was about 83 in the house and Mike showed up with the capacitor and had it fixed within a half hour. Total cost $120 for 2 trips on a Saturday including parts and labor. If you need any big ticket items or small repairs done, you CANNOT go wrong by calling these guys. My house is about 20 yrs. old and pretty sure the air and furnace will need replacing in the near future. As I learned from these 2 experiences you can't go wrong with A-1 and I guarantee I'll be calling them when replacements are needed. Thanks again Mike for your help. Tony"





+40

Serving Waukesha, WI and surrounding areas
In business since 2013
Free estimates
Credit card accepted
"They were on time. Price was originally quoted. When notified they missed the air intake in one of the rooms they came out immediately to correct the problem. Would not hesitate using them again or recommending them to others."





+19

Serving Waukesha, WI and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"Computer had been acting up for a while but I kept putting off getting it fixed. After reading all the great reviews, I decided to give N.A.T.S. a call. So glad I did. Jim was able to resolve all my problems remotely - no drop off or pick up necessary - so convenient! I feel like I have a brand new computer, it runs so well and FAST too. I couldn't be happier and wouldn't hesitate to use his services again. My only regret is that I didn't call him sooner.
"



Serving Waukesha, WI and surrounding areas
In business since 2016
Free estimates
Emergency services offered
"Angel arrived within the window that they gave at the time of scheduling.He was thorough and polite. I had an older system and he explained my options an quoted me on replacement."
Serving Waukesha, WI and surrounding areas
We are a growing fast paced southeastern WI locally owned HVAC company that provides skilled and professional work with over 20 years experience in the Heating and Cooling industry we do it all from Furnace and AC tune ups to complete new home HVAC system designs! Not only is the quality of work guaranteed to exceed expectations but the cost of our work is also guaranteed to be the best in the industry with our unique pricing structure that under cuts the competition!\n
Serving Waukesha, WI and surrounding areas
In business since 2003
Free estimates
Emergency services offered
"Outlet replaced without a hitch. Circuit found to be okay, it was just being overloaded with an A/C drawing too many amps."

Serving Waukesha, WI and surrounding areas
In business since 1993
Free estimates
Emergency services offered
"There is no air conditioning on the first floor of the non-profit house for which I am Property Director. With the donation of and installation of a window AC unit, it was suggested that a ceiling fan in the living room (where the AC unit was installed) would help circulate the cool air. I had worked w/Horizon Electric previously for electrical repairs, but not for an installation requiring new wiring, etc. The owner, Lee, met me at the house within a few days and almost immediately found a way to wire in a new ceiling fan in the living room. With further discussion we decided a ceiling fan w/lights would also be worthwhile in the dining area. In that case he had to extend wiring to this adjacent room and, again, came up with a solution. He quoted me a price for the installation of the living room fan only and another for the installation of both fans.
With Board of Directors approval I was able to get back to him within the week and the following week both fans were installed. Even though Lee had told me that his workload was out 2-3 weeks, he understood the importance of getting these fans installed
and that was done in record time. The House Manager reported to me that the workman finished the installation of the fans we provided in one day, as promised, and, even with the house residents present (including young children), left nothing lying about that could be hazardous to anyone, was efficient and cleaned up the work area thoroughly after he was done.
We were billed the amount quoted.
I would definitely use this company again and highly recommend it.
"

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