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Find Air conditioning pros in Hilton Head Island

Avatar for TemperaturePro of the Lowcountry
TemperaturePro of the Lowcountry
5.0(
12
)

Serving Hilton Head Island, SC and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"These guys are spot on!...timely...thorough...and very professional. Quickly diagnosed my problem and repaired it for less than other companies were going to charge me. Took extra time to point out ways I could care for my system. Will absolutely use them for future needs"
Our Work
Our Work
Our Work
Our Work
Our Work

+8

Response time3 hrs
Response rate100%
10 neighbors recently requested a quote
Avatar for TemperaturePro of the Lowcountry
TemperaturePro of the Lowcountry
4.9(
10
)

Serving Hilton Head Island, SC and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Temperature pros tech Christopher was extremely thorough and took his time cleaning and performing maintenance to both of my units like no other air conditioning company has ever done for us before. They came back for a second visit without me having to contact them to replace my filters. They are really on the ball and pay attention to detail with the customers best interest in mind."
Ac Service
Ac Install
Service Excellence
Happy Technicians
Commercial Service

+6

Response time3 hrs
9 neighbors recently requested a quote
Recommended by44%of homeowners
Avatar for Seaside Heating and Air Conditioning, LLC
Seaside Heating and Air Conditioning, LLC
5.0(
5
)

Serving Hilton Head Island, SC and surrounding areas

Approved

In business since 2022

Free estimates

Small jobs welcome

Seaside Heating and Air Conditioning is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.\n\n

REPLACEMENT SYSTEM
REPLACEMENT SYSTEM
REPLACEMENT SYSTEM
REPLACEMENT SYSTEM
REPLACEMENT SYSTEM

+6

Response time1 day
3 neighbors recently requested a quote
Avatar for Beaufort Air Conditioning and Heating, LLC
Beaufort Air Conditioning and Heating, LLC
4.7(
43
)

Serving Hilton Head Island, SC and surrounding areas

In business since 1980

Free estimates

Emergency services offered

"Fantastic! The installers were professional, friendly, and very competent. Mark even came to help me program my new wifi thermostat and went over everything prior to departing. Even did a terrific job cleaning up after themselves and removing old equipment. I chose an Amana and already feel more comfortable with less humidity in my home. I highly encourage you to consider Beaufort Air for new installation and service."
Additional Photos
Recommended by95%of homeowners
Avatar for Beach Heating and Air, LLC
Beach Heating and Air, LLC
5.0(
10
)

Serving Hilton Head Island, SC and surrounding areas

In business since 2023

Free estimates

Credit card accepted

"I have lived on Hilton Head Island for over a year and we have every confidence in Beach Heating and Air. They are very responsive. They explain issues carefully and offer options. They always do what they promise and on time."
My jobs
Response time4 hrs
Response rate91%
Recommended by90%of homeowners
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FAQs for air conditioning projects in Hilton Head Island, SC

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 Hilton Head Island, SC homeowners’ guide to air conditioning services

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