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Find Air conditioning pros in Southington

Avatar for Advanced Mechanical Services LLC
Advanced Mechanical Services LLC
4.8(
19
)

Serving Southington, CT and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"So many choices when your looking for a company to service your heating and air conditioning needs. When we reached out on social media for suggestions for a reputable and reliable company so many people highly recommended Advanced Mechanical Services that we wondered if it was for real. Well now you can count us among the believers. From the moment Deena took our phone call till Rob and Ian arrived at our home and completed the work on-site, these incredibly talented and professional people did their job on time, as promised, with courtesy and knowledge and quickly identified and fixed both our heating and air conditioning issues that three other companies that we paid big money to in the past could not figure out. Their reasonable bill for quality work was another surprise. And they were COVID compliant and respectful with masks AND gloves which made us feel comfortable (as senior citizens) having them come into our home to do work."
Response time1 day
10 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for MULL BROTHERS INC
MULL BROTHERS INC
4.7(
118
)

Serving Southington, CT and surrounding areas

Approved

In business since 1945

Free estimates

Emergency services offered

"It was one very quickly and efficiently. The owner and workers were very professional and Knowledgeable. All old equipment was removed. I would recommend them to anyone I know."
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Response time2 days
5 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Petro Home Services
Petro Home Services
4.3(
103
)

Serving Southington, CT and surrounding areas

Approved (Corporate)

In business since 1903

Emergency services offered

Warranties offered

"They are fine. It’s probably one of those I don’t really pay enough attention to rate them an A and they are certainly not any problem with delivery."
Additional Photos
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Response time6 days
16 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for East Coast Mechanical, Inc.
East Coast Mechanical, Inc.
4.4(
133
)

Serving Southington, CT and surrounding areas

Approved

In business since 1994

Free estimates

Credit card accepted

"I have used East Coast Mechanical for both heating and air conditioning in 3 separate residences over 25 years. This company is professional , timely communicates , offers fair pricing, cleans up and meets and exceeds my expectations and I am very particular how I want the work done."
Response time1 day
Recommended by93%of homeowners
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FAQs for air conditioning projects in Southington, 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 Southington, CT homeowners’ guide to air conditioning services

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