Barth Boiler LLC
hvac
Serving Hales Corners, WI
From Google Business Profile
5.0
44 Google reviews
Hours
| Monday | 8 AM–4 PM |
| Tuesday | 8 AM–4 PM |
| Wednesday | 8 AM–4 PM |
| Thursday | 8 AM–4 PM |
| Friday | 8 AM–4 PM |
| Saturday | 8 AM–3 PM |
| Sunday | 8 AM–3 PM |
Google categories: HVAC contractor
View on Google Maps →Last checked October 25, 2026.
More from Google Business Profile
Photos on Google: 120
Recent Google reviews (excerpts)
Written by Google users, not by EdgeLocal. EdgeLocal has not verified them and does not show reviewer names.
5 out of 5 stars · Sep 2026 · Owner replied
I couldn’t be happier with the work Tom did replacing our boiler. He is meticulous in his work, takes tremendous pride in doing the job right, and communicates every step of the way. What really stood out to me is the personal attention…
5 out of 5 stars · Apr 2026 · Owner replied
After years of the so called professionals coming to our house to "resolve" our boiler issues with no luck we gave it one more shot with Barth. Tom arrived on time and got to work right away. He was the only person who looked at our boiler…
5 out of 5 stars · Mar 2026 · Owner replied
I met Tom through a friend. He outdid himself and went out of his way even though my wife was teaching a class in the same room no way around it all was planned accept the furnace replacement. He worked around them and did exceptional…
The owner replied to 5 of the 5 most recent reviews Google showed.
From Google Business Profile, last checked October 25, 2026.
About hvac contractors in Hales Corners
HVAC contractors install, service and repair furnaces, air conditioners, heat pumps and ductwork. HVAC contractors replace furnaces and central air conditioners, install heat pumps and ductless mini-splits, perform seasonal tune-ups, seal and balance ductwork, add humidifiers and air filtration, and respond to no-heat emergencies.
Typical cost: $5,500–$14,000 for a furnace or central AC replacement. See the full cost guide
Typical U.S. ranges from industry sources (2024–25); not EdgeLocal data. Your quote will vary with scope, materials and location.
Questions to ask this contractor
- Ask for a load calculation: A Manual J calculation sizes equipment for your actual home.
- Compare equipment line by line: Match model numbers, efficiency ratings and warranty terms across quotes.
- Verify mechanical licensing: Iowa and several neighboring states license HVAC/mechanical work.