Mack Service Company Heating and Cooling
HVAC contractor
Serving Fairfield, IA
From Google Business Profile
4.9
52 Google reviews
Google categories: HVAC contractor, Service establishment
View on Google Maps →Last checked October 23, 2026.
More from Google Business Profile
Photos on Google: 1
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 · Oct 2025
Will is honest and easy to communicate with. He will not push products or services to up-sale you. I haven’t hired him for new equipment install, but appreciate that his company cares about actual service and not just equipment…
5 out of 5 stars · Jul 2024
Will has come to my rescue on more than one occasion, always providing prompt, efficient repairs to my aging HVAC system. He is thorough and professional and deals with issues with integrity. I couldn't be more pleased.
5 out of 5 stars · Jul 2024 · Owner replied
I wondered how a company got so many perfect reviews until Will installed our new unit. He gave us a timely quote and completed the job quickly. I’ll never go anywhere else for my heating and cooling needs! Highly recommend. Update…our…
The owner replied to 2 of the 5 most recent reviews Google showed.
From Google Business Profile, last checked October 23, 2026.
About hvac contractors in Fairfield
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.