Top-rated heating and air conditioning pros.

Best heating and air conditioning pros near De Soto, IL

Enter your zip and get matched with up to 5 pros

Need a pro for your heating and air conditioning service project in De Soto, IL?

Select your specific project to find the pro for you.

TRUSTED BY DE SOTO, IL HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon71
    Verified heating and air conditioning services reviews

Top-Rated Heating and air conditioning pros in De Soto - Updated Nov 2026

Avatar for Pass One Hour Heating & Air Conditioning
Pass One Hour Heating & Air Conditioning
5.0(
7
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceDuctless Mini-split Heating System - Install or Replace+9 more

Serving De Soto, IL and surrounding areas

Approved

In business since 1971

Free estimates

Emergency services offered

For over 50 years, we’ve been serving Southern Illinois with a simple mindset… do what’s right and take care of people.\n\nWe’re a locally owned, veteran-operated team that treats your home like our own. Whether it’s maintenance, repairs, or a full system install, we focus on real solutions that improve comfort, efficiency, and reliability.\n\nNo shortcuts. No pressure. Just honest work done right.\n\nAround here, you’re not just a customer. You’re a neighbor.\n

New Heat & Cooling system
New Heat & Cooling system
New Heat & Cooling system
New Heat & Cooling system
New Heat & Cooling system

+18

5 neighbors recently requested a quote
Avatar for SHAWNEE HEATING & AC LLC
SHAWNEE HEATING & AC LLC
5.0(
8
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallDucts & Vents - Install or Replace+6 more

Serving De Soto, IL and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's custom needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Mini Split
15 neighbors recently requested a quote
Reeds Heating and Air LLC
5.0(
2
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+23 more

Serving De Soto, IL and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers' needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large, or small the job. Call us today at 618-439-0711.

Response time6 hrs
Recommended by50%of homeowners
Avatar for B & D Construction and Electrical
B & D Construction and Electrical
4.8(
24
)
Electrical Baseboard or Wall Heater - InstallElectrical Baseboard or Wall Heater - Repair

Serving De Soto, IL and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

VETERAN OWNED \nI take great pride in my experience, expertise, quality, and customer service that I provide to meet the consumer’s needs. It is my mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, I take great care to work and communicate with every customer in a professional manner. My reputation is based on service, safety, and quality, regardless of how large or small the job.

200 amp electrical box
Room Addition
Room Addition
Den addition
Fence Installation

+40

Response time1 day
Recommended by72%of homeowners
Avatar for J & E Heating and Cooling, LLC
J & E Heating and Cooling, LLC
5.0(
2
)
Central A/C - InstallCentral A/C - Service or RepairCentral Air Cleaner - Repair or Service+25 more

Serving De Soto, IL and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

Welcome to J&E Heating & Cooling, proudly servicing Metropolis, Illinois and the surrounding areas. Our goal is to complete your project to perfection. We look forward to building long lasting relationships with the customers that we serve. Call us today! You will not be disappointed!

Response time20 mins
Recommended by100%of homeowners
Avatar for Holtzclaw Electric
Holtzclaw Electric
4.6(
10
)
Electrical Baseboard or Wall Heater - Install

Serving De Soto, IL and surrounding areas

Approved

In business since 2009

Credit card accepted

Offers commercial services

I offer an affordable electric service that goes above and beyond every time. I take pride in my work and in doing things the right way, so that the product lasts a life time. I enjoy problem solving and love a satisfied customer! \n \nI offer a wide range of electrical services, as well as light construction projects...such as kitchen and/or bathroom remodels. Electrical services include new construction homes, service entrance upgrades, change out fuse boxes or breaker boxes, circuit additions or replacements, security camera systems, whole house rewires, home stereo, and more. \n \nWire you waiting, give me a call today!

Response time2 hrs
Recommended by90%of homeowners
Avatar for VMK Remodeling
VMK Remodeling
4.2(
19
)
Thermostat - Install or Replace

Serving De Soto, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

Vinc is the leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you! \n

Response time2 days
Response rate90%
43 neighbors recently requested a quote
Avatar for Inventors Imaginarium
Inventors Imaginarium
New to Angi
Air Ducts & Vents - CleanThermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving De Soto, IL and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

We take pride in delivering dependable, high-quality craftsmanship with honest communication from start to finish. Whether you're planning a small repair or a larger renovation, our goal is to provide durable, professional results that improve the value, function, and appearance of your property.\n\nOur services include residential construction, remodeling, repairs, renovations, demolition, framing, drywall, flooring, painting, trim and finish carpentry, deck and porch work, fencing, siding, roofing repairs, door and window installation, and general handyman services. We also handle property improvements, rental property maintenance, and custom projects tailored to your needs.\n\nEvery project is completed with attention to detail, quality materials, and a commitment to doing the job right the first time. We believe in treating every home as if it were our own by maintaining a clean worksite, respecting your property, and keeping you informed throughout the project. \n\nChoose us today!

...
Showing 1-10 of 67
Heating and Air Conditioning FAQs, answered by experts

There are ways to detect a refrigerant leak with several different testing methods. However, most homeowners can figure out something’s wrong with their AC unit by noticing these common signs:

  • Ice forming on the evaporator coil

  • Water leaks near the AC unit

  • Frequent hissing sounds

  • Increased electric bills

  • Unit takes longer than usual to cool

  • Unit is blowing hot air

Yes, the furnace and AC use the same blower. The blower is located in the base of the furnace and pushes hot air out of the furnace and into the ducts. It also pushes cool air through the home when the air conditioning is on. Even though the furnace and air conditioning work independently of one another, the blower is an essential component for both systems.

Traditional central air conditioning systems require ductwork to circulate air throughout the home. Alternatively, you can add air conditioning with a mini-split ductless air conditioning system, which can be just as energy efficient as a central air conditioner. This type of system consists of two units–an outside unit that holds the compressor and condenser and an indoor unit that holds an air-handler. With multi-zone ductless systems, there are multiple indoor air handlers tied to a single outdoor compressor/condenser, allowing the system to cool multiple rooms.

You may never need an AC recharge if there are no leaks. However, if your AC unit has a leak that cannot be patched appropriately, you’ll need an AC recharge every time the freon level drops low enough that it disrupts your system—this could be once every two to three years. It all depends on the size and frequency of the leak.

The cost to replace an AC unit averages around $5,900, with a typical range between $3,900 and $8,020. The final price depends on several factors, including the type and size of the air conditioner, its efficiency rating, your geographic region, and labor costs for installation. Smaller units like portable and window ACs are much less expensive, costing between $90 and $550, compared to central or ductless systems. If your current unit is less than 10 years old, repairing it may be more cost-effective than a full replacement.

The De Soto, 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.