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Find Air conditioning pros in Zionsville

Avatar for Good Guys Heating & Air Conditioning, LLC
Good Guys Heating & Air Conditioning, LLC
4.9(
89
)

Serving Zionsville, IN and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"From the diagnosis to the installation of my central air conditioner, the process was seamless. Every question I had, my technician, Steve Gray knew the answer and made sure I understood how to maintain my unit, informed me about my units 10 year warranty, his work area was clean, Steve was professional and respectful of my time! I like the electronic notifications from Good Guys. My tech was prompt, efficient, and did a phenomenal job!"
New AC install
Water damaged furnace
Nest thermostat
Ecobee thermostat
Response time7 hrs
3 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Roy Rogers Heating and Air LLC
Roy Rogers Heating and Air LLC
4.8(
57
)

Serving Zionsville, IN and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"Roy arrived 30 minutes late but had called to inform me he was running late. He quickly identified our needs for new HVAC system and gave me a quote. He offered to complete the work quickly but could not do until the next week. He was very detailed. His quote was slightly higher than his competitors. We went with another company, but I felt Roy was genuine."
Additional Photos
Tracy Miller
Additional Photos
Response time2 days
13 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Aaron's Air
Aaron's Air
4.9(
15
)

Serving Zionsville, IN and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Just finished up with Aaron at Aaron's Air. He put in some additional ducts for my basement finishing project. He and his work were excellent... His pricing very fair and an all around good guy! Hire Him! You will appreciate him as much as I did!"
Response time8 hrs
49 neighbors recently requested a quote
Recommended by93%of homeowners
Hoff Heating & Air Conditioning
4.8(
63
)

Serving Zionsville, IN and surrounding areas

Approved

In business since 1991

Credit card accepted

Customers say: Super punctual

"Very warm weather.  Home of elderly mother.  A/C stopped working the evening before.  A quick call to Hoff the following morning received a very prompt response that day.  Mike diagnosed the problem immediately, telephoned me with thorough explanation of problem and cost, and took care of the matter in a short time.

I have no doubt that Mike remained long enough to ensure that his repair was appropriate, and that no other repairs were necessary.  There were no other A/C failures during the remainder of the cooling season.
Highly recommended."
Recommended by100%of homeowners
Avatar for Home Heroes Plumbing, Heating & Air
Home Heroes Plumbing, Heating & Air
4.7(
165
)

Serving Zionsville, IN and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"I had a call & appointment within 15 min. of contact. He arrived early after a call from him verifying it would be OK. He was quick & thorough, and even installed a new shut-off valve that,s been hard to work for years. I wish I knew about him when I needed my hater heater."
softener
softener 2
slab leaks
softener
body spray

+15

Response time4 hrs
1 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Jon's Air
Jon's Air
4.9(
11
)

Serving Zionsville, IN and surrounding areas

Approved

In business since 2019

Warranties offered

Small jobs welcome

"Blower motor went out in our furnace Jon's Air was efficient, friendly great customer service, reasonable pricing with the winter storm and temperatures steadily dropping they saved the day thank you Angie's List really appreciate the great service."
Heat pump installed
3 neighbors recently requested a quote
Recommended by18%of homeowners
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FAQs for air conditioning projects in Zionsville, 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 Zionsville, IN homeowners’ guide to air conditioning services

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