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Top-Rated Air conditioning pros in Clayton - Updated Nov 2026

Avatar for Aaron's Air
Aaron's Air
4.9(
15
)
Central A/C - InstallCentral Humidifier - Repair or ServiceCentral A/C - Install - For Business+12 more

Serving Clayton, 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
Response rate100%
49 neighbors recently requested a quote
Avatar for Armor Air
Armor Air
4.5(
149
)
Central A/C - InstallCentral A/C - Service or Repair

Serving Clayton, IN and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Armor Air staff responded on time, and completed the work requested remarkably well (and on the same day). The new tankless water heater and the new water softener installed work very well."
AC maintenance
Arriving to new homeowner
New installed HVAC units
Drain Clearning
Water Heater

+5

Response time3 hrs
Response rate94%
175 neighbors recently requested a quote
Avatar for ARS/Rescue Rooter Indianapolis (HVAC)
ARS/Rescue Rooter Indianapolis (HVAC)
4.3(
22
)
Central A/C - InstallCentral A/C - Service or Repair

Serving Clayton, IN and surrounding areas

Approved (Corporate)

In business since 1959

Free estimates

Emergency services offered

"Ended up not needing to replace thermostat. ARS technician checked A/C system and found no issues. Discovered nest thermostat was installed by utility company, allowing them to shut it down during peak usage. Previous homeowner is to blame."
New System Installation
ARS
366 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for Chapman Heating, Air Conditioning, Plumbing & Electrical
Chapman Heating, Air Conditioning, Plumbing & Electrical
5.0(
5
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Clayton, IN and surrounding areas

Approved (Corporate)

In business since 1980

Free estimates

Emergency services offered

For over 40 years, Chapman Heating, Air Conditioning, Plumbing & Electrical has provided high quality, reliable service to families throughout central Indiana. We offer a full range of topnotch heating and air conditioning products and equipment, including gas furnaces, air conditioners, thermostats, humidifiers, boilers and more. We provide quick, professional service and complete service plans to keep your systems operating at peak efficiency, along with plumbing services and equipment like water heaters, sump pumps, drain clearing and camera inspections. Electrical is our newest venture and we are proud to partner with Generac on generators for equipment that has proven reliability. It's all part of our long standing tradition of service assuring your complete satisfaction. Superior service, technical excellence and professional employees that's our commitment to you. Trust the man for all seasons!\n

Generac Generator
Generator Connection
Home Connections
Trenching
Install Progress

+8

Yarnell Heating & Air Services
5.0(
3
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral Humidifier - Install or Replace

Serving Clayton, IN and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"I have had nothing but the best experiences with Bob and his company, Yarnell Heating and Air Services. I own several rental properties in the area and Bob is my go-to guy for any HVAC needs that I have. He is always very prompt in his communications, prompt in arriving to work, finishes on time, with high quality, great cleanup, and at a fair price. I am so very thankful to have found an honest, reliable, and family-oriented business. I fully expect I will be hiring them again in the future and I highly recommend them!"
Response time10 mins
Recommended by100%of homeowners
Avatar for Milburn Mechanical Services, LLC
Milburn Mechanical Services, LLC
5.0(
2
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair - For Business

Serving Clayton, IN and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

At Milburn Mechanical Services LLC, we are your premier choice for all you HVAC needs. We have provided high quality work and friendly customer service for years. Choose the best not the rest. We will not let you down. Great work at a great price. A+ quality. Call today!

Response time8 hrs
8 neighbors recently requested a quote
Recommended by50%of homeowners
Avatar for SEVEN STAR IMPROVEMENT
SEVEN STAR IMPROVEMENT
5.0(
13
)
Central A/C - Install

Serving Clayton, IN and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"Consultation was very informative and found problems that I was unaware of at the time…when the sales process started I felt very comfortable and never felt pressure…the install was very impressive and the installers left the home very clean…I will use Seven Star for future projects as well"
A broader view of the arched window from a distance, showcasing how the updated window design enhances the architecture of the home. Framed by a brick gable, detailed trim, and mature landscaping, this window serves as a beautiful statement piece that elevates the entire property’s exterior appeal.
A stunning arched window with three vertical panels, framed in bright white trim and set in a rich red brick exterior. This elegant design captures ample natural light and creates a sophisticated focal point on the home’s front façade, paired with neatly manicured landscaping.
Interior view of the arched feature window, showing rich wooden interior framing that adds warmth and elegance to the space. The window brings in natural light and offers a beautiful view of the outside, blending functionality with stylish interior design.
A narrow vertical window with white framing, perfectly complementing the home’s brick exterior. Surrounded by sculpted shrubs and decorative landscaping, this window adds a sleek, modern touch while maintaining a timeless aesthetic.
This photo features a beautifully designed arched window with a classic brick surround. The large window includes a rectangular double-pane bottom section with a decorative arched transom above, framed in neutral beige.

+2

54 neighbors recently requested a quote
Recommended by53%of homeowners
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FAQs for air conditioning projects in Clayton, 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 Clayton, IN homeowners’ guide to air conditioning services

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