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Serving Nashotah · Lake Country
Furnace and AC repair in Nashotah, WI
More than half of Nashotah’s homes were built after a wave of 1990s subdivisions doubled the village’s population. We measure the real airflow in those newer homes and the older ones near the historic crossroads, and give you a flat-rate price before any work starts.
★ 4.9 on Google · 440+ reviews | BBB A+ Accredited | Wisconsin-registered HVAC contractor | Veteran-owned | Since 2014
About 50 minutes away
Gateway to Lake Country
Same-day in most cases
No-heat and no-cool calls get priority
Flat-rate price first
You approve the number before work starts
24/7 emergency line
Rings Mike’s cell, nights and weekends
What we see in Nashotah homes
Nashotah takes its name from a Native word meaning “twins,” for the nearby Upper and Lower Nashotah Lakes, and it’s been a crossroads since the Watertown Plank Road came through in 1853. The Red Circle Inn opened nearby in 1848 as a stagecoach stop, and a rail station reaching the area in 1854 carried both lake-bound vacationers and seminarians headed to the Nashotah House mission nearby, though the village itself wasn’t incorporated until 1957. Nashotah stayed small for most of its history, under 600 residents as late as 1990. Subdivisions built in the 1990s roughly doubled the population by 2000, and it reached 1,395 by 2010, so more than half of today’s homes were built after 1990.
That means most Nashotah furnaces and air conditioners are still relatively young, though the earliest of those 1990s subdivisions are now old enough that the original builder-grade equipment is starting to reach replacement age. The older crossroads core near the historic inn and the lakes still has a handful of homes that predate the 1990s boom, usually with more patched-together ductwork than the newer subdivisions around them.
What we do in Nashotah
Furnace repair and replacement, 1990s builds and older homes
Central AC and heat pump repair and replacement
Airflow and duct fixes for homes near the historic crossroads
Ductless mini-splits for additions and rooms without ductwork
Water heaters, humidifiers and duct cleaning
Water heaters →
Whole-home humidifiers →
Ductwork, airflow and duct cleaning →
How we work in Nashotah
We find the real cause before we talk about parts, whether it’s a 1990s subdivision house or one of the older homes near the crossroads. You see the readings, you approve a flat-rate price before any work starts, and new equipment is sized with a load calculation instead of guessed at.
Emergency right now? Call or text 414-595-5175, any hour.
Request service or a free replacement estimate
We call you back during business hours. You get a flat-rate price before any work begins, and repairs are guaranteed for one year, parts and labor.
Rather pick a time yourself? Book a tune-up, free estimate or repair visit online, any time of day.
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Nearby areas we serve
The shop
3206 9th Ave, South Milwaukee, WI 53172
Installs, estimates and non-urgent repairs: Monday to Friday, 7 a.m. to 5 p.m., weekends by appointment. Emergencies: 24/7, any day.
How it works
What happens when you call A-1
1
You call or text, any hour
A person answers 414-595-5175, not a call center. We ask a few quick questions and give you a real arrival window, not a guess.
2
We find the actual problem
We test before we replace anything and show you the readings, so you can see what failed and why.
3
You approve a flat-rate price
You get the price before any work starts, with repair and replacement options in writing when both make sense. No hourly surprises.
4
We fix it, test it and clean up
Most repairs are finished on the first visit. We test the system, clean up after ourselves and explain what we did.
Good to know
Nashotah questions we hear most
Most of Nashotah seems pretty new. Is our furnace really old enough to need attention?
A lot of Nashotah’s housing is from the 1990s boom, which means plenty of original equipment is now 25-plus years old and approaching the end of its expected life, even if the house itself still feels new.
We’re near the lakes, not in one of the newer subdivisions. Do you work on older Nashotah homes?
Yes. The handful of homes near the historic crossroads that predate the 1990s growth often have ductwork added over the years, and we check that before recommending anything.
How fast can you get to Nashotah?
About 50 minutes from our South Milwaukee shop. No-heat calls get priority, we give you a real arrival window when you call, and the emergency line is answered 24/7.
Reviews
What our customers say
Word-for-word excerpts from Google reviews, names shortened. Overall: 4.9 stars from 440+ reviews.
5 out of 5 stars
“A-1 Milwaukee Heating and Cooling was efficient and fast! I appreciate all they have done to keep me and my family cool in the summer and warm in the winter.”
Steven T. · Heating and cooling · Google review
5 out of 5 stars
“Called on a Saturday and they gave me a time. We were able to get our furnace going ourselves. We called and canceled and he said that is fine and asked what we did. He told us he would have done the same.”
A. C. · Weekend furnace call · Google review
5 out of 5 stars
“Mike was great, helpful and efficient. We replaced the AC unit and are happy with the results. The team of installers were great too.”
Alyssa S. · AC replacement · Google review
Read them all on Google
These are a few highlights. Google shows every review, including the critical ones, and we reply to them. Judge us by the whole record.
Ready when you are: