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TRUSTED BY DIAMOND, IL HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon78
    Verified heating and air conditioning services reviews

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

*The Angi rating for Heating And Air Conditioning Service companies in Diamond, 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 Diamond, 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 March 01, 2026

Find Heating and air conditioning pros in Diamond

Avatar for Maxx Air Repair
Maxx Air Repair
4.9(
7
)
Central A/C - Service or RepairThermostat - Install or ReplaceDuctless Mini-split Heating System - Install or Replace+5 more

Serving Diamond, IL and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Came out right away and resolved my issue with my furnace. Was curtious, honest and fair. Will call in fall for furnace to be cleaned."
Response time2 hrs
4 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Imperial electric
Imperial electric
5.0(
17
)
Thermostat - Install or ReplaceElectrical Baseboard or Wall Heater - InstallElectrical Baseboard or Wall Heater - Repair

Serving Diamond, IL and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Assessed all outlets and changed those that were improperly installed and could damage things plugged into them, and grounded the outlets that were not grounded. 19 recepticles in all. Price was good and arrived on time, and clean."
152 neighbors recently requested a quote
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Avatar for Pitch Perfect Plumbing Heating & Cooling LLC
Pitch Perfect Plumbing Heating & Cooling LLC
4.9(
11
)
Central A/C - Service or RepairElectric Furnace / Forced Air Heating System - RepairElectric Furnace / Forced Air Heating System - Repair - For Business+7 more

Serving Diamond, IL and surrounding areas

Approved

In business since 2022

Free estimates

Warranties offered

"Anthony did a.great job repairing my roof top unit very good service."
Response time4 hrs
3 neighbors recently requested a quote
Recommended by45%of homeowners
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Avatar for PRIME BATHS AND HOME SOLUTIONS OF ILLINOIS, INC.
PRIME BATHS AND HOME SOLUTIONS OF ILLINOIS, INC.
4.8(
5
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - Install+6 more

Serving Diamond, IL and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

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

Logo
Mini Split A/C Install
Mini Split A/C Install
Mini Split A/C Install
Mini Split A/C Install

+2

35 neighbors recently requested a quote
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Avatar for YOUR WILL COUNTY HANDYMAN LLC
YOUR WILL COUNTY HANDYMAN LLC
5.0(
4
)
Thermostat - Install or Replace

Serving Diamond, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Small jobs welcome

"Landon was my handyman. He did such a wonderful job on my pantry door and my laundry door. He repaired them both. He was very professional and I would definitely recommend him to do more jobs."
walkin shower
Rough framing
Finished kitchen
Cabinets
Finished doors

+4

Response time3 hrs
Recommended by25%of homeowners
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Avatar for VHA Heating & Cooling LLC
VHA Heating & Cooling LLC
New to Angi
Central A/C - InstallCentral A/C - Service or RepairElectric Furnace / Forced Air Heating System - Repair+4 more

Serving Diamond, IL and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

I take pride in delivering high quality services and solutions

6 neighbors recently requested a quote
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JB REFRIGERATION, HEATING AND A/C INC.
New to Angi
Ductless Mini-split Heating System - Install or ReplaceElectric Furnace / Forced Air Heating System - Install - For BusinessElectric Furnace / Forced Air Heating System - Repair - For Business+4 more

Serving Diamond, IL and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

JB Refrigeration, Heating & A/C, Inc., was started to give local home owners the choice of a local highly trained professional service tech. We use the latest material to give you satisfaction plus. Call today.

Response time1 day
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Avatar for Bateman Built Services
Bateman Built Services
New to Angi
Thermostat - Install or ReplaceCentral A/C - InstallCentral A/C - Service or Repair+27 more

Serving Diamond, IL and surrounding areas

Approved

Free estimates

Emergency services offered

Credit card accepted

Bateman Built Services\nVeteran-owned and operated, Bateman Built Services provides reliable HVAC, electrical, and home repair solutions throughout Will County and the surrounding areas. With experience in residential and commercial HVAC systems, we specialize in furnace and air conditioner installations, repairs, maintenance, water heater replacements, electrical repairs, and general home improvements. We take pride in honest communication, quality workmanship, and treating every home as if it were our own. Whether you need a quick repair, system replacement, or help with a larger project, we’re committed to getting the job done right the first time.\n\nServices Include:\n• HVAC Installation & Repair\n• Furnace & Air Conditioning Service\n• Water Heater Replacement\n• Electrical Repairs & Upgrades\n• Thermostat Installation\n• Preventative Maintenance\n• General Home Repairs & Improvements\n\nWhy Choose Us?\n✓ Veteran-Owned & Operated\n✓ Licensed & EPA Certified\n✓ Honest Pricing\n✓ Quality Workmansh

Blower motor
Blower motor
Blower motor
1 neighbors recently requested a quote
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Heating and Air Conditioning questions, answered by experts

You can adjust uneven airflow in your home by adjusting the dampers on the vents. However, if the temperature feels consistent throughout the home, don’t worry too much about uneven airflow. Generally speaking, larger rooms should receive more airflow than smaller rooms, especially if they only have one vent.

There are several steps you can take to prevent your AC drain from clogging. This includes cleaning the drain line at least every three months, changing the filter every one to three months, and getting your AC serviced annually. Also, if any problems arise with your AC, hire an HVAC technician to deal with them ASAP.

No. Your furnace does not run your air conditioner. Both units use the same system of ductwork to move conditioned air throughout your home, but you can have a furnace without having an air conditioner and vice versa. Furnaces are only for heating your home. You can buy a system that does both, however, like a split system or a heat pump (yes, heat pumps cool, too).

HVAC companies may charge an hourly rate or a flat fee. Hourly rates typically range from $100 to $250 per hour, with an average around $175. Some contractors charge a flat fee for specific services, such as an inspection, which can cost between $150 and $500. The total cost of an HVAC service is influenced by several factors, including: the urgency of the service (emergency repairs after hours or on holidays cost more), the time of year, the type, size, and brand of your HVAC system, the specific repair needed, and whether you have a service contract.

Yes. Your air supply should be balanced. The return and supply ducts need to maintain that balance, and this only occurs because an equal amount of air should be entering and leaving your HVAC system. Changes in pressure, extreme weather, and blocking vents with furniture or your stuff can make the air supply unbalanced and cause your home to get too cold or hot.

The Diamond, 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.

See all articles