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Find Air conditioning pros in Hanover

Avatar for Greenwell Plumbing Heating & Air
Greenwell Plumbing Heating & Air
4.4(
107
)

Serving Hanover, IN and surrounding areas

Approved (Corporate)

In business since 1994

Free estimates

Emergency services offered

"This contractor was very professional and responsive. Completed my project timely and expertly. Very satisfied with the final product. I would recommend them to anyone."
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+1

54 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Zornes Heating & Cooling Inc
Zornes Heating & Cooling Inc
5.0(
9
)

Serving Hanover, IN and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"We had a great experience with this heating and cooling company from start to finish. The team was professional, knowledgeable, and respectful of our home. They arrived on time, clearly explained the work that needed to be done, and completed everything efficiently. It?s clear they take pride in their work and care about customer satisfaction. Our system is running perfectly, and we feel confident knowing we can rely on them in the future. Highly recommend!"
Install
Install mini split
2 neighbors recently requested a quote
Avatar for Pike Mechanical, LLC
Pike Mechanical, LLC
5.0(
2
)

Serving Hanover, IN and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"The 2025 Indiana/Ohio River flood placed my furnace and heat pump 70” under water; it had to be replaced. I called Jeff of Pike Mechanical after the water receded and asked him for a service call. During the service call, we concluded the entire HVAC system had to be replaced. Subsequently, Jeff had to correspond and coordinate with FEMA at least four maybe five different times to satisfy FEMA requirements. This took a tremendous amount of effort from Jeff who had to submit detailed pricing for every process of the job. After multiple efforts, Jeff was successful in dealing with FEMA and was able to install a state of the art HVAC system at no cost to me and completed the entire project in one day. Unbelievable! He never stopped working when he arrived and was very methodical in his efforts. I highly recommend Jeff and his company."
Response time11 hrs
Recommended by50%of homeowners
Avatar for Bluegrass Comfort Solutions
Bluegrass Comfort Solutions
New to Angi

Serving Hanover, IN and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

We are a locally owned and operated HVAC company dedicated to providing reliable, honest, and high-quality heating and cooling services. We specialize in residential HVAC service, maintenance, and system installations, with a strong focus on customer satisfaction and long-term comfort solutions.\n\nOur team takes pride in clear communication, fair pricing, and quality workmanship on every job. Whether it’s routine maintenance, system repairs, or a full HVAC system replacement, we take the time to do the job right and treat every home with care and respect.\n\nWe offer prompt service, detailed system evaluations, and straightforward recommendations so our customers can make informed decisions without pressure. Our goal is to build long-term relationships by delivering dependable service you can trust.\n

Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)

Serving Hanover, IN and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Mr. Ferrell first connected his computer to my computer via internet and worked for quite a few hours trying to determine what exactly was wrong. The next day he continued working from his computer for several hours. He determined he would have to have my desktop tower to complete the repair. He and my son met in Huntsville to exchange the tower. He then cleaned up a lot of what was wrong and reloaded Windows 10. He deleted the D: drive which had way too much memory allotted to it. The tower was returned and I plugged it all back together and it is working better than it did when I first purchased it. I would use him again and I recommend him highly to anyone needing computer updating and/or repair. His work is warrantied and he is very personable, knowledgeable, and helpful."
2014 Super Service Award Winner!
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Recommended by97%of homeowners
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FAQs for air conditioning projects in Hanover, 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 Hanover, IN homeowners’ guide to air conditioning services

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