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Find Air conditioning pros in Litchfield

Avatar for Protech Heating & Air Conditioning
Protech Heating & Air Conditioning
5.0(
16
)

Serving Litchfield, CT and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"Very knowledgeable and professional. When speaking to RIcardo I could tell he knows his field. He is effect, efficient, knowledgeable, professional and honest. He doesn’t tell you this is your only option. He gives you options to solve your issues and lets you know this is a short term solutions or this is the long term solution. He honest with what you can do with your budget if your on a budget. We have used Protech heating & Air Conditioning for some major work in the past, and they have always added value and responded very professionally."
New construction heat & air conditioning
Air conditioning
Commercial roofing top unit
Mini split residential
Propane gas tank installed comercial

+4

Response time5 hrs
44 neighbors recently requested a quote
Recommended by26%of homeowners
Avatar for Kelley's Heating & Cooling, LLC
Kelley's Heating & Cooling, LLC
4.9(
10
)

Serving Litchfield, CT and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"ð   A BIG THANK YOU! ð   I would like to send a BIG THANK YOU to @Kelley's Heating & Cooling LLC. Ryan and his crew were incredibly professional from our first contact all the way through to the detailed instructions on how to operate our new cooling system. If you're in need of heating and cooling services, I highly recommend contacting them. Whether you're looking for a new installation or maintenance on your current system, Kelley's Heating & Cooling LLC is the way to go. It was truly a pleasure working with them! Thank you again, Ryan and team! ð  Â"
Response time1 day
5 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for All Around Mechanical Services, Inc.
All Around Mechanical Services, Inc.
5.0(
29
)

Serving Litchfield, CT and surrounding areas

Approved

In business since 2011

Free estimates

Credit card accepted

"Had a gas fired combi boiler installed. David was prompt, professional, and did excellent work. He even helped me out with a problem I was having with my sump pump, free of charge. Would definitely recommend All Around Mechanical to anyone in need of HVAC work."
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Omni Mechanical Services, LLC
Omni Mechanical Services, LLC
4.5(
85
)

Serving Litchfield, CT and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"This was my first time using Omni Mechanical and I am very pleased in their service of my oil fired boiler. I had recently purchased my home and had very little knowledge of any prior maintenance of the boiler. Other than knowing it’s an older unit I didn’t know what to expect of the internal components when it was opened up and inspected. The techs were nice enough to let me observe as they were opening up the unit and exposed the internals. So I could see for myself what they were talking about and physically see the condition. They walked me through what they were doing every step of the way. Taking the time to explain parts they needed to change and actually showing me the condition of the older parts as they were changing them. After all work was complete. Everything was left very neat and clean. This by far has been one of my most pleasant encounters with a contractor. I will definitely strongly consider them in the future for any work I need."
Home Show
Featured Photos
Featured Photos
Featured Photos
Featured Photos

+22

Response time6 hrs
53 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Total Mechanical Systems, LLC
Total Mechanical Systems, LLC
4.0(
161
)

Serving Litchfield, CT and surrounding areas

Approved

In business since 2002

Emergency services offered

Warranties offered

"I highly recommend this company! Great customer service! Very professional and did a great job resolving problems in my indoor well water system. So appreciate all they did from start to finish!"
Buderus Indirect Water Heater
Rheem Water Heaters
Rheem Water Heaters
Broken Waste Line - After
Broken Waste Line - Before

+78

Response time1 day
Recommended by91%of homeowners
Avatar for The Builders & Cleaners
The Builders & Cleaners
4.9(
119
)

Serving Litchfield, CT and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"i desperately needed gutter cleaning the day before a major storm. I spoke with Dave initially and he worked with me to make it possible and sent out his crew by the afternoon to my house. His crew was so professional and worked very hard to make sure that all the work was done for me and they cleaned up and got rid of all the mess. This company could not have been nicer and helpful. I highly recommend them and am thankful that I found their business."
Dust out from the ductwork
Dust out from the ductwork
Clean vent
Clean vent
Dust in the return

+1792

Response time1 day
Response rate92%
Recommended by88%of homeowners
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FAQs for air conditioning projects in Litchfield, CT

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 Litchfield, CT homeowners’ guide to air conditioning services

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