Top-rated air conditioning pros.

Get matched with top air conditioning pros in Springfield, IL

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Air conditioning pros in Springfield

Avatar for MB Heating & Cooling
MB Heating & Cooling
4.6(
26
)
Central A/C - Service or Repair

Serving Springfield, IL and surrounding areas

Approved

In business since 1986

Emergency services offered

Credit card accepted

"Excellent service. Professional explained everything 💯 was prompt with showing up for service call & fixed during call. In the future I will only be calling complete comfort for all my heating & air conditioning needs."
Response time4 hrs
Response rate90%
27 neighbors recently requested a quote
Avatar for Ask Michael Renovations, LLC
Ask Michael Renovations, LLC
4.6(
31
)
Ductless Mini-split A/C - Install or ReplaceWindow A/C Unit - InstallWindow A/C Unit - Install - For Business+2 more

Serving Springfield, IL and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"Did a good job installing a new frame and back door. They took the existing screen door and installed it. No more gap at the bottom and air tight! the only problem I had, is after they left, I found damage to the new door around the hardware bolt exits were pieces of the door had been broken off. That's why quality is at a 4 star. Other than that, they were cheaper than other quotes and very friendly/professional. I plan to use them again for other projects."
Response time1 day
17 neighbors recently requested a quote
Recommended by92%of homeowners
Bakers HVAC Solutions Co LLC
New to Angi
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Springfield, 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.

Advanced Air Heating & Cooling
5.0(
28
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Springfield, IL and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"We needed a whole new A/C unit. We called 5 other companies for quotes. Advanced Air was the cheapest and we as if he had a lot of knowledge so we hired him. He came a little later then scheduled - but he called to warn us that there was an urgent job that made him off schedule. He worked diligently until the job was done - it took longer then he orginally expected and he had to fabricate a piece to so it would fit with our older furnace. He did the extra work and fabrication without extra charges (including labor costs). He was very honest and hard working and we will calling him again when our furnace stops working.
"
Recommended by100%of homeowners
...
Showing 1-10 of 69

FAQs for air conditioning projects in Springfield, IL

Most professional HVAC technicians require two to three hours to complete an expansion valve replacement. The timeframe depends on your unit's accessibility and whether additional repairs are needed. The process involves recovering refrigerant, removing the old valve, installing the new component, and recharging the system. Scheduling during less busy seasons may result in more convenient appointment times.

Operating your air conditioner with a malfunctioning expansion valve isn't advisable. Continuing to run the system could potentially damage other components, particularly your compressor, which is significantly more expensive to replace. If you notice performance issues like inconsistent cooling or unusual noises, it's best to have your system inspected before continuing regular use.

Expansion valves don't have a standard replacement schedule, as their longevity depends on system usage, maintenance frequency, and environmental factors. Regular professional maintenance helps identify potential valve issues before they cause system failure. Having your HVAC system serviced annually allows technicians to monitor component condition and recommend preventative replacements when necessary.

Refrigerant leaks require prompt professional attention. If your expansion valve is leaking, you'll likely notice reduced cooling performance and possibly hear hissing sounds near the unit. Addressing leaks quickly prevents further system inefficiency and avoids the environmental impact of released refrigerant. Your HVAC technician will need to repair the leak and recharge the system with the proper refrigerant type and amount.

Because many AC issues present similar symptoms, professional diagnosis is recommended. Problems like inadequate cooling, inconsistent temperatures, or strange noises could indicate expansion valve issues, but might also stem from refrigerant leaks, electrical problems, or airflow restrictions. A qualified HVAC technician has the tools and expertise to accurately identify the root cause and recommend appropriate repairs.

The Springfield, IL homeowners’ guide to air conditioning services

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