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Find Air conditioning pros in Indianapolis

Avatar for ARS/Rescue Rooter of Indiana
ARS/Rescue Rooter of Indiana
4.4(
287
)

Serving Indianapolis, IN and surrounding areas

In business since 1975

Emergency services offered

Small jobs welcome

"From start to finish Riley started us off handed off to Chester and Dillon what a great team they worked through 95 degree heat and Sun to install center Al Air and a new Furnace. Truely a professional customer care. My wife and I canâ t express enough THANK YOU to Riley, Chester and Dillon . The job took 2 days one with Riley to set up the paperwork and administrative acts and the 2 TERRICK installers the next day Chester and Dillon installed the units GREAT JOB thank you very much guys job well done ð"
ARS Rescue Rooter Blown in Attic Insulation
Recommended by65%of homeowners
Avatar for All Star Heating & Cooling
All Star Heating & Cooling
5.0(
25
)

Serving Indianapolis, IN and surrounding areas

In business since 1996

Free estimates

Credit card accepted

"Richie Bowen came to my house within 30 minutes after calling him. Within 10 minutes he had the problem diagnosed and had the job completed in under 20 minutes. I would recommend Richie for your air conditioning needs. He also gave me a 15% senior discount."
Ducane/Allied Air/Lennox
Before
After
Before
After

+8

Response time2 days
Recommended by86%of homeowners
Musser's Heating & Air Conditioning
5.0(
1
)

Serving Indianapolis, IN and surrounding areas

In business since 2018

Free estimates

Musser's Heating & Air Conditioning is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

Response time4 hrs
Recommended by100%of homeowners
Avatar for Irish Air Heating & Cooling LLC
Irish Air Heating & Cooling LLC
4.8(
103
)

Serving Indianapolis, IN and surrounding areas

In business since 1992

Free estimates

Emergency services offered

"This is the second year I?ve had them out to my kids house. My son is special needs my daughter is 19 and works three jobs to help their mom who isn?t in the greatest health so AC is important for her as well as the kids who sleep upstairs. Tammy got someone out right away Caleb showed up within hours while I was on the phone. There was no high pressure sales and we are good for another yr, Bless God! Tammy even signed my ex up on a service plan to look after the aging equipment. Couldn?t be happier!!! Referred another person a friend in Broad Ripple; She just had surgery and is ready to replace. She is super happy with them too. Wouldn?t trust anyone else but Irish Air. Am telling everyone!!!"
Additional Photos
Irish Air Service Van
Recommended by94%of homeowners
Avatar for Proper Heating & Cooling, LLC
Proper Heating & Cooling, LLC
5.0(
3
)

Serving Indianapolis, IN and surrounding areas

In business since 2023

Free estimates

Credit card accepted

"Very reasonable price with quality work! Helped me understand things I can do to take care of our heating and air conditioning unit. I highly recommend to everyone."
Response time1 day
Response rate100%
Recommended by100%of homeowners
Avatar for J&K Mechanical, Heating, and Air Conditioning, LLC
J&K Mechanical, Heating, and Air Conditioning, LLC
5.0(
10
)

Serving Indianapolis, IN and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"It was a great experience. I needed a new HVAC system during the pandemic. J&K Mechanical came in with the best bid. They got the system installed quickly. Everything was handled professionally. I appreciated all the hard work they did so I could have heat in my home. I highly recommended them."
new system Install
replaced the contactor and capacitor tested all is working
Goodman
new system Install
Goodman

+36

Recommended by100%of homeowners
Avatar for Williams Comfort Air
Williams Comfort Air
4.3(
500
)

Serving Indianapolis, IN and surrounding areas

In business since 1966

Free estimates

Emergency services offered

"Very reputable company! I know and respect the history and previous owner, and reviews. After comparing other heating and air conditioning brands and costs my decision was well thought out before hiring William's Comfort Air to replace my heating and cooling systems, and have been very satisfied!!"
Earning Your Trust
Response time11 hrs
Recommended by94%of homeowners
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Showing 41-50 of 539

FAQs for air conditioning projects in Indianapolis, IN

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 Indianapolis, IN homeowners’ guide to air conditioning services

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