J&J Heating Inc.
HVAC contractor
Serving Monticello, IA
From Google Business Profile
5.0
64 Google reviews
Google categories: HVAC contractor, Air conditioning contractor, Air conditioning repair service, Boiler supplier, Service establishment, Heating contractor
View on Google Maps →Last checked October 11, 2026.
More from Google Business Profile
Photos on Google: 29
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 · Jun 2026 · Owner replied
we have needed a recharge on our AC unit twice in the last 5-6 years, a Goodman AC, Olthof home, our AC unit is only 12 years old. J&J is the place you want to call. I dread if we need to replace the whole unit. But J&J is the one i'm…
5 out of 5 stars · Mar 2026
I have used J and J for various repairs and HVAC replacement. Joe is excellent! Joe is knowledgeable, professional and quick to respond. I trust J and J fully and they are also very reasonable in price! Give them a try! I highly recommend!
5 out of 5 stars · Mar 2026
I only have good things to say about this company. Very professional, responsive, and reasonably priced. Im extremely happy with their services, they are very knowledgeable and skilled at their craft. They showed up exactly when they said…
The owner replied to 1 of the 5 most recent reviews Google showed.
From Google Business Profile, last checked October 11, 2026.
About hvac contractors in Monticello
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.