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TRUSTED BY MOUNT VERNON, IN HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon42
    Verified heating and air conditioning services reviews

Top-Rated Heating and air conditioning pros in Mount Vernon - Updated Nov 2026

Avatar for One Sparkle At A Time LLC
One Sparkle At A Time LLC
5.0(
2
)
Air Ducts & Vents - Clean

Serving Mount Vernon, IN and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"Eden Hidalgo is timely kind, efficient and budget conscious. I recommend her to anyone. I contacted her to help with my nephew's home while her in TN caring for my frail sister. Neither of us, at our over-70 age, was up to doing floors with three dogs in the house in house. Eden did a three-bedroom floor space that was sorely in need in two hours!"
Master Bath
Secondary Bath
Basement 1
Basement 2
Outdoor area

+8

Avatar for Mister Sparky Evansville
Mister Sparky Evansville
New to Angi
Electrical Baseboard or Wall Heater - Install

Serving Mount Vernon, IN and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

Mister Sparky of Evansville provides reliable residential electrical services, including lighting installation, electrical panel upgrades, outlet repair, wiring, EV charger installation, and more. As a locally owned and operated business with over 50 years of residential electrical experience, we proudly serve homeowners with licensed, fully bonded and insured, and drug-screened electricians who show up on time and get the job done right.\nWith a strong commitment to safety, quality workmanship, and customer satisfaction, we deliver code-compliant electrical solutions backed by a third-party satisfaction guarantee.\nFor trusted home electrical services in southwestern Indiana, call Mister Sparky. We're On Time, You'll See, Or The Repair Is Free!®

BEFORE
AFTER
Exterior Lighting
Exterior Lighting
Response time1 day
30 neighbors recently requested a quote
Daniel Wallace
New to Angi
Thermostat - Install or Replace

Serving Mount Vernon, IN and surrounding areas

Approved

I’m a hardworking person who doesn’t like to leave projects half finished or looking sloppy, I can be a bit of a perfectionist. I’ve always fixed and built almost everything I needed myself and I take pride in being self sufficient. I’ve been an electrician for a year and half now and before that I was fabricating aerators for private residences. I have a wife and two children, so I can handle the chaos of a whole house remodel even if you decide to alter any details halfway through.

Sears Heating and Cooling - Evansville
4.8(
6
)
Boiler or Radiator Heating System - Install or ReplaceCentral A/C - InstallDuctless Mini-split A/C - Install or Replace+7 more

Serving Mount Vernon, IN and surrounding areas

In business since 1893

Free estimates

Warranties offered

"These men were very professional. It was one of the hottest days of the year, but they stayed with the job which lasted 8+ hours. They went over any information I needed. I would definitely recommend the contractors Sears set me up with."
Recommended by100%of homeowners
Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+47 more

Serving Mount Vernon, IN 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."
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
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Heating and Air Conditioning FAQs, answered by experts

One of the first signs of mold in an air conditioner is a musty smell. You're likely to notice the smell when the unit runs, from the air coming out of the vents or the unit itself. You may also be able to see mold growing on the unit, such as near the condenser coils or by the fan. In some cases, there may be visible mold by the vents.

It is possible to add air conditioning to an older home, but it can be very expensive to do so. Expect to pay anywhere from $6,000 to $17,000 or more for the ductwork and AC unit. You’ll also have to hack into the home’s walls and ceilings to add ductwork, which can impact the aesthetics of an old home.

There are many signs of a bad AC fan motor, including if the fan blades don’t spin when the AC kicks on or if they keep spinning when the AC is off. The AC fan cools down the condenser coil, so a faulty motor can also cause the system to overheat. Unusual noises in the exterior AC unit, including grinding or rattling sounds, may also be a sign that the AC fan motor is worn out.

On average, an AC unit lasts between 10 and 20 years. However, the specific lifespan depends on the type of unit, how often it's used, the local climate, and the quality of maintenance. Central AC units typically last 12 to 17 years, while window units have a shorter lifespan of 8 to 10 years. Portable AC units last about 5 to 10 years, and ductless mini-split systems can last up to 20 years. To extend the life of your AC unit, it's important to perform regular maintenance, such as replacing filters, cleaning coils, and scheduling annual professional tune-ups.

If you’re trying to buy a new AC unit, there are a few crucial factors to consider. Look at the cooling capacity, the available warranty, the energy efficiency, and the type of unit. A ductless unit will cost more up front but may be a more viable option if you don’t already have ductwork. Additionally, a unit with better energy efficiency will cost less to run overall, saving you money on your monthly energy bill. 

The Mount Vernon, IN homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.