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TRUSTED BY GILLESPIE, IL HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon21
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in Gillespie, IL

*The Angi rating for Heating And Air Conditioning Service companies in Gillespie, IL 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 Gillespie, IL 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 18, 2026

Find Heating and air conditioning pros in Gillespie

Bakers HVAC Solutions Co LLC
New to Angi
Air Ducts & Vents - CleanCentral A/C - InstallCentral A/C - Service or Repair+23 more

Serving Gillespie, IL and surrounding areas

Approved

We are native to central Illinois and deeply rooted in faith and family. We thrive on helping property owners maintain their investments by providing quality workmanship. With more than 20 years of experience in residential and commercial property maintenance, we are well aware the problems property owners in central Illinois face. We are your go to for nearly everything from the foundation to the roof and anything in between with a specialty in HVAC. We would love an opportunity to help you find a solution for all of your property needs.

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Royal obsidian llc
New to Angi
Air Ducts & Vents - Clean

Serving Gillespie, IL and surrounding areas

Approved

Hi! My name is Brittany Evans, and I am the founder and owner of Royal Obsidian LLC.\nAs a St. Louis native, local business owner, and mother, I started this company with a simple goal: to give our local community clean, peaceful, and healthy living spaces. I know how important it is to have a comfortable, well-maintained home—and I also know how much time, effort, and physical work it takes to keep it that way.\nWhether you need help with deep indoor cleaning, keeping up with laundry, or clearing off driveways and walkways, my team and I treat every home with the utmost care and respect. We are fully licensed, insured, and dedicated to delivering honest, reliable service every single time.\nI’d love the chance to learn what you need and see how we can make your day-to-day life just a little easier.\n

2 neighbors recently requested a quote
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C-MAC Development, LLC
New to Angi
Central A/C - InstallCentral A/C - Service or RepairElectric Furnace / Forced Air Heating System - Install+1 more

Serving Gillespie, IL and surrounding areas

Approved

In business since 2012

Free estimates

Credit card accepted

C-MAC Development, LLC offers quality services to clients at reasonable prices. Our courteous staff has the professional tools and experience necessary to help with all your needs. We specialize in interior and exterior painting, kitchen and bath remodels, flooring, window installations, fences and decks. Call today to get in touch with our staff, and to learn more about what we have to offer!

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Avatar for Dan Sliney Handyman
Dan Sliney Handyman
New to Angi
Electric Boiler or Radiator Heating System - InstallElectric Boiler or Radiator Heating System - RepairGas Boiler or Radiator Heating System - Install+3 more

Serving Gillespie, IL and surrounding areas

Approved

Property manager with 25 years experience fixing thing that break. Plumbing and electrical repair.

2 neighbors recently requested a quote
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Avatar for Essential Concepts LLC
Essential Concepts LLC
New to Angi
Air Ducts & Vents - CleanElectrical Baseboard or Wall Heater - InstallThermostat - Install or Replace

Serving Gillespie, IL and surrounding areas

Approved

We're a local small contracting company ready to take on your next project ? big or small.\nFrom kitchen & bathroom remodels, decks, and general repairs to commercial work ? we do it all with quality craftsmanship and honest pricing.\n? FREE Estimates\n? Reliable & Insured\n? Family-Owned & Operated\n? Serving Alton and surrounding communities\nIf you're thinking about a project, now?s the perfect time! Message us, comment below, or give us a call (618-915-9749) for your no-obligation free estimate.\nLet?s build something great together! ??\nEssentialconceptsllc.com\n

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Avatar for Family Tys Heating and Air, LLC
Family Tys Heating and Air, LLC
4.6(
9
)
Central A/C - InstallCentral A/C - Service or RepairCentral Air Cleaner - Repair or Service+18 more

Serving Gillespie, IL and surrounding areas

Emergency services offered

Warranties offered

Small jobs welcome

"Yes....he did the work and I am very pleased. Great guy I wish there were more like home."
Clean and Check A/C unit
Clean and Check A/C unit
Clean and Check A/C unit
Clean and Check A/C unit
Clean and Check A/C unit

+4

Response time4 hrs
Response rate100%
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Avatar for Vinyard Heating and Cooling - Livingston, Illinois Facebook
Vinyard Heating and Cooling - Livingston, Illinois Facebook
5.0(
4
)
Central A/C - InstallCentral A/C - Service or RepairCentral Air Cleaner - Repair or Service+11 more

Serving Gillespie, IL and surrounding areas

In business since 2020

Free estimates

"Rigidly call to replace the furnace he came out looked at it said you donâ t need to replace it he show me the part he replaced save me 1500 $2000 very thankful for that most big companies we just took your money"
Response time7 hrs
Response rate86%
Recommended by100%of homeowners
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Heating and Air Conditioning questions, answered by experts

While your AC unit may still run even if its capacitor is going bad, doing so takes a lot more energy, so it can drive up your electric bill and cause further damage to your AC unit’s parts. If you suspect a bad capacitor, it’s important to have a professional diagnose and fix the problem before you continue to run your AC.

Yes, it is possible. An electrical fire can break out if the compressor has inadequate ventilation. When it overheats but doesn't have a proper thermal cutout, this can cause the motor to short-circuit and catch fire. This risk is exacerbated if flammable materials, like dust and fallen leaves, are clogging the unit. The compressor overheating won't start a fire by itself, but poor maintenance and installation can increase the risk once it hits its breaking point and short-circuits.

It is normal for the attic to be hotter than the rest of the house in the summer, but only by about 10 or 20 degrees. Attics that aren’t properly insulated or ventilated can reach temperatures of 130 degrees or more which can cause damage to the home’s structure, including the roof, wood framing, and HVAC system.

While personal preferences widely vary, sleep experts say the best temperature for sleeping is between 60 and 67 degrees Fahrenheit rather than 78. If you do choose to sleep with your AC unit tuned to 78 degrees, you might want to use only a sheet or light blanket rather than a comforter. You might also consider installing a window unit in your bedroom so that you can be cooler in bed without wasting energy cooling the whole house.

Evaporator coils in an HVAC system typically last between 10 and 15 years, which is roughly the same lifespan as the entire AC unit. The longevity of the coils can be affected by usage frequency, environmental conditions, and how well they are maintained. Regular maintenance, such as cleaning and inspections, can extend their durability. If the evaporator coil fails in an older air conditioner, it may be more cost-effective to replace the whole unit rather than just the coil.

The Gillespie, IL 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.

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