4.6 
2k+ *The Angi rating for Nest Installation companies in Greenfield, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Nest Installation needs.
*The HomeAdvisor rating for Nest Installation companies in Greenfield, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Nest Installation needs.
Last update on May 14, 2025
Serving Greenfield, WI and surrounding areas
Approved
Super Service Award Winner
In business since 1998
Free estimates
Emergency services offered
"They installed an outlet for us and it worked perfectly. They were on time, very professional and did a great job."
+4
Serving Greenfield, WI and surrounding areas
Approved
In business since 2005
Free estimates
Warranties offered
"Very pleased with our new air conditioner installation. The salesman was very nice and explained everything to my satisfaction. The installers were efficient and knowledgeable as well. They showed up exactly on time and were finished earlier than I expected. Work areas were cleaned up, inside and out. Not even any metal shavings in the grass where the new ducting was cut. One of the nice gentlemen even explained the new thermostat they installed. I highly recommend Southport Home Services."
+2
Serving Greenfield, WI and surrounding areas
Approved
In business since 2009
Customers say: Quality work
"Ryan was efficient and professional, final outcome was great"
Serving Greenfield, WI and surrounding areas
Approved
In business since 2008
Free estimates
Emergency services offered
"Scott was great explaining everything about the install of new furnace and thermostat! Cleaned up after job was done ! Highly recommended!!"
Serving Greenfield, WI and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"Marty listened to my needs, inspected the existing systems and provided a fair quote. I met the installation team as they took a close look at the project -- they knew their stuff. I wanted to hire Fast Air but my house is not a standard type of house and the brand of furnace I wanted didn't come in the right size for the house. Marty talked this through with me so I understood the situation. That helped me tremendously when I talked with other HVAC contractors. Fast Air is a professional outfit. They absolutely are at the top of my short list."
Serving Greenfield, WI and surrounding areas
Approved
Super Service Award Winner
In business since 1996
Free estimates
Emergency services offered
"This is the first time I used Mr. Sparky, and they will definitely be my new go to electricians! I love that they are a small locally owned business! I called about a small non-urgent project, and they were able to come the same day, despite being backed up due to many local flooding issues. Kasey was extremely friendly and helpful on the phone and communication was excellent from start to finish. James showed up on time and was very sweet, yet professional, and my cats even loved him :) He was respectful of me and my property, and took care of my issue in no time. The price was very reasonable! I will definitely call them again, and would highly recommend!"
+53
Serving Greenfield, WI and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
"Excellent work, great person - highly recommend."
+2
Serving Greenfield, WI and surrounding areas
Approved
Super Service Award Winner
In business since 2002
Free estimates
Emergency services offered
"One Hour Heating did a very thorough job. I had a malfunctioning humidifier on my furnace and they were able to identify the issue, order/deliver the part and install the new humidistat in less than a couple of hours. I was very impressed with both technicians onsite and would certainly recommend them for all of your heating/hvac needs."
Serving Greenfield, WI and surrounding areas
Approved
In business since 2014
Free estimates
Emergency services offered
"Great customer service. Very efficient! Saved me a lot of time and money!"
+2
Serving Greenfield, WI and surrounding areas
Approved
In business since 1984
Free estimates
Emergency services offered
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! \n
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