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TRUSTED BY DARIEN, WI HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon284
    Verified nest installation services reviews

Top-Rated Nest installation pros in Darien - Updated Nov 2026

Avatar for Southport Plumbing, Heating & Cooling
Southport Plumbing, Heating & Cooling
5.0(
14
)
Thermostat - Install or Replace

Serving Darien, 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."
Air Conditioner
Furnace System
Outdoor Heat Pump
Garage Heat Pump
Furnace Install

+2

18 neighbors recently requested a quote
Avatar for Fab Tek Custom Sheet Metal & HVAC, LLC
Fab Tek Custom Sheet Metal & HVAC, LLC
4.9(
9
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Darien, WI and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Mark did an excellent job on my basement. He installed all the duct work and separately zoned it so my soon-to-be finished basement has its own zone. He is also a great guy to work with."
Martinsons Arcade..
Martinsons Arcade...
Oil Furnace...
New furnace...
Flipped House...

+5

Response time12 hrs
1 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Edelman Heating, Cooling, Plumbing, Electric & Solar
Edelman Heating, Cooling, Plumbing, Electric & Solar
4.3(
6
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Darien, WI and surrounding areas

Approved (Corporate)

In business since 2003

Free estimates

Emergency services offered

Here at Edelman, we’re your trusted local team for HVAC heating & cooling services around southern Wisconsin. We provide residential repair, replacement, installation, and maintenance.\n\nEdelman is built on 23 years of experience, a strong work ethic, and a commitment to delivering the best service to every client and customer. We stand behind our work with a 100% Satisfaction Guarantee on all service, repairs, and replacements. We stand behind our work with a 100% Satisfaction Guarantee on all service, repairs, and replacements.

Mini Split Install
Mini Split Install
Mini Split Install
Mini Split Install
Central AC Unit

+10

Avatar for All Star Installations Inc
All Star Installations Inc
4.4(
58
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Darien, WI and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"All Star Installations Inc was professional in every way. We had our roof replaced and our chimney cap repaired. They did both jobs with skill and precision. They were thorough, hardworking, and an immense pleasure to work with. They did a tremendous job from start to finish and the clean up was impeccable. We couldn’t have asked for a better experience. The new roof and chimney cap on our home looks amazing! I highly recommend All Star Installations Inc. Ryan and Chris are top notch!!"
Recommended by93%of homeowners
Avatar for Harker Heating & Cooling
Harker Heating & Cooling
4.6(
213
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Darien, WI and surrounding areas

In business since 1949

Free estimates

Emergency services offered

"Harker Heating And Cooling is the best HVAC contractor we have ever worked with in 40 years. Their web site proudly says they are an “honest company with Midwestern values.” That is absolutely true. Their representative provided in-depth advice, answered our questions. and returned our messages. Their techs were knowledgeable, professional, careful, and friendly. They were on time, on call, and on budget. The service they provided for us over the years could not be better. So when the time finally came to replace our old furnace and A/C we selected them. Unfortunately, they encountered many unexpected problems installing our new equipment. Many more than they had anticipated for the job. But their representative pledged to address every one of them no matter how hard it was for them or how much of their time it took. And that is exactly what they did. No quibbling and no questions. They got the job done right. If you want an honest family contractor who stands behind what they do, and lives by those Midwestern values, then this is the company to hire. You will be glad you did. Doug and Margie King Mount Horeb, Wisconsin"
87 W. Beltline Hwy
Carrier Distinguished Dealer Logo
Star of Madison Award
Recommended by89%of homeowners
Avatar for Andy's Garage Door & Handyman Service
Andy's Garage Door & Handyman Service
4.5(
24
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Darien, WI and surrounding areas

In business since 2005

Free estimates

Emergency services offered

"Andy returned my call VERY quickly, and set up a service time the same week. He and his work mate arrived and got to work immediately, taking care of the issue and more - all at the quoted price. Would recommend for any garage related repairs! Also plan to try them for future handyman services. Good guys."
Recommended by87%of homeowners
Avatar for Zac Allen's Lawn Care
Zac Allen's Lawn Care
5.0(
7
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Darien, WI and surrounding areas

In business since 2024

Free estimates

"Zach not only mowed the yard, a hill i hate, but also made sure any clippings on the sidewalks or driveway were taken care of. He was also kind enough to mow the vegetation that had sprouted between some cracks in the driveway."
After weeding flowerbeds
Before weeding flowerbeds
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by100%of homeowners
Avatar for Atkinson Building & Grounds Maintenance LLC
Atkinson Building & Grounds Maintenance LLC
5.0(
6
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Darien, WI and surrounding areas

In business since 2016

Free estimates

Emergency services offered

"Very well, forsaw almost any problem that may arise, determined best way to handle and proceeded from there. Very thorough, professional, polite young man with a good number of years in HVAC and genl. maintenance experience in addition to good sound training."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+24

Recommended by100%of homeowners
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Nest Installation FAQs, answered by experts

Drain flies aren’t likely to make you sick and typically aren’t harmful to humans. They don’t bite or sting; however, they can cause allergies. In some individuals, they can also trigger asthma. The main issue with these little bugs is that they’re annoying, unsightly, and unsanitary. Like all flies, they can spread bacteria from garbage or your sewer system.

Start by searching online and asking friends and family. Some exterminators are more well-versed in moth removal than others, so peruse their website ahead of time, searching for mentions of moths. 

While on their website, look for any relevant licenses, certifications, and memberships to professional organizations. Also, look for liability insurance, as accidents happen when dealing with pesticides. Search for red flags by reading customer reviews online. Finally, give them a call to discuss the job.

Wasps dislike a great many essential oils, such as clove, geranium, and lemongrass. Combine a few drops of each in a cup and place this cup outside to repel wasps from your immediate surroundings. 

Termites are most active and cause the most damage in the spring and summer, when warm temperatures and increased moisture accelerate their activity. This is also when swarming typically occurs, allowing colonies to expand. However, termites remain active year-round, especially in warmer climates or heated homes. An established colony can continue to damage wood 365 days a year, even during cold weather.

There’s no easy way to calm down swarming wasps, especially if they are already agitated. Stay far away and wait for them to settle down to avoid injury. If you’re attempting to DIY kill a very small wasp nest, wait until night to apply wasp spray, as they are calmest and most docile when it’s dark.

The Darien, WI homeowners’ guide to nest installation services

From average costs to expert advice, get all the answers you need to get your job done.