4.7 
163 *The Angi rating for Heating And Air Conditioning Service companies in Mount Vernon, IA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Mount Vernon, IA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
Last update on July 27, 2026
Serving Mount Vernon, IA and surrounding areas
Approved
In business since 2010
Free estimates
Credit card accepted
"Excellent service and quality of work was top notch!"
+5
Serving Mount Vernon, IA and surrounding areas
Approved
In business since 1936
Free estimates
Emergency services offered
"The tech did a great job cleaning about 25 HVAC ducts and a dryer duct. He was courteous and diligent."
Serving Mount Vernon, IA and surrounding areas
Approved
Im Brandi Burgess I'm from Mississippi. I have 17 years experience in cleaning. I'm honest and loyal to my clients , most importantly I listen to my clients and do my best to fulfill there needs, and request. I'm a hard worker.
Serving Mount Vernon, IA and surrounding areas
In business since 2009
Free estimates
Credit card accepted
"JP PLUMBING ANALYZED MY PROBLEM AND CORRECTED IT AS EFFICIENTLY AS POSSIBLE."
Serving Mount Vernon, IA and surrounding areas
In business since 1969
Emergency services offered
Credit card accepted
"They were competitive, knowledgeable and ethical. I have used several HVAC companies between several properties and always had issues and bad experiences. I will call Fosters First every time."
Serving Mount Vernon, IA and surrounding areas
In business since 2010
Free estimates
Emergency services offered
"Dillon was a great guy and worked fast and efficient. My house is 50 plus years old and the duct work had never been cleaned. Post the work, the house even smelled better. I am in the middle of a complete remodel and living in the house. I had all 11 vent grilles removed -(saved Dillon a pile of time not having to remove and re-install) and I would have thought a discount would have been in order."
+30
Serving Mount Vernon, IA and surrounding areas
In business since 1988
Free estimates
Emergency services offered
"It worked out fine and I have been on a contract with them for 3 years now."
Serving Mount Vernon, IA and surrounding areas
In business since 2018
Free estimates
Offers commercial services
"Came the next day for ac, much appreciated"
+2
Serving Mount Vernon, IA and surrounding areas
In business since 2011
Free estimates
Credit card accepted
"On time, the job took 1.5 hours as discussed. Did not make a mess with the dust from vents. The dust is contained in a vacuum box. Air feels clean to breath.😁"
Serving Mount Vernon, IA and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"Mr. Ferrell first connected his computer to my computer via internet and worked for quite a few hours trying to determine what exactly was wrong. The next day he continued working from his computer for several hours. He determined he would have to have my desktop tower to complete the repair. He and my son met in Huntsville to exchange the tower. He then cleaned up a lot of what was wrong and reloaded Windows 10. He deleted the D: drive which had way too much memory allotted to it. The tower was returned and I plugged it all back together and it is working better than it did when I first purchased it. I would use him again and I recommend him highly to anyone needing computer updating and/or repair. His work is warrantied and he is very personable, knowledgeable, and helpful."
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