Two new air conditioners beside a brick building

5 minutes away

Our shop is just over the line in South Milwaukee

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 Cudahy homes

Cudahy’s housing is mostly pre-1960: compact bungalows, Cape Cods, and a lot of duplexes, many with gravity-converted ductwork or hot-water boilers. Common calls are 80% furnaces from the 1990s with cracked heat exchangers or failed inducer motors, boilers with bad circulators or expansion tanks, and duplexes where one unit heats fine and the other does not.

We also see a lot of undersized return air, which shortens furnace life and makes the house uncomfortable. We fix that at the same time when it makes sense.

What we do in Cudahy

Furnace repair and replacement, including proper venting in tight older basements

Furnace repair and installation →

Boiler repair and replacement for hot-water and steam radiators

Boilers and radiators →

Central AC repair and replacement, R-454B systems

Air conditioning →

Duplex and multi-unit heating service for owner-occupants and landlords

Furnace repair and installation →
Boilers and radiators →

Ductless mini-splits for upper flats and attic conversions

Ductless mini-splits →

Water heaters, return-air corrections, and duct cleaning

Water heaters →
Ductwork, airflow and duct cleaning →

How we work in Cudahy

One shop, one standard since 2014. You get a straight diagnosis with the readings, a repair when a repair is right, and a clear explanation when it is not. Installs are clean, permitted through the City of Cudahy when required, and tested before we leave. No upsells. Financing through Wells Fargo, Marine Credit Union, or in-house.

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

Cudahy questions we hear most

How fast can you get to Cudahy?

Often within the hour for no-heat calls, because our shop is next door in South Milwaukee. In a cold snap it can take longer, so we give you a real arrival window when you call.

Do you work with landlords on duplexes?

Yes. We can coordinate directly with tenants for access and send the report and invoice to the owner.

Can a high-efficiency furnace be installed in an old Cudahy basement?

Almost always. The venting and condensate drain have to be planned correctly, which is where we see other installs go wrong. We walk the basement and show you the route before quoting.

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

“We just bought a house in Cudahy and the previous owners kept inside/outside doors open long enough to let some critters in. Sure enough, a squirrel was living in the basement and chewed some wires on our boiler…”

Krista C. · Boiler repair, Cudahy · Google review

5 out of 5 stars

“He explained everything he was doing along the way as we coordinated while out of town.”

Kelly R. · Furnace and AC · Google review

5 out of 5 stars

“After our AC died, they were able to quickly assess the problem and hook us up with a new unit quickly and at a very reasonable price!”

Halle L. · AC replacement · Google review