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Carney & Son 72 Degrees - Heating & Cooling Services in Johns Island, SC

Carney & Son 72 Degrees

★ ★ ★ ★ ★ 4.7 (10 reviews)

Johns Island, SC 29455

2 projects

Carney & Son 72 Degrees is a family-owned HVAC company in Charleston, specializing in heating and cooling repair, replacement, and maintenance. With over 30 years of experience and licensed, trained t...

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Coastal Air Plus - Heating & Cooling Services in Charleston, SC

Coastal Air Plus

★ ★ ★ ★ ★ 4.8 (24 reviews)

Charleston, SC 29405

1 project

Coastal Air Plus, a family-owned business since 1947, specializes in air conditioning, heating, plumbing, and residential and commercial refrigeration services. We proudly serve the Myrtle Beach and C...

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Blantons Mechanical & Sons

★ ★ ★ ★ ★ 4.7 (13 reviews)

Charleston, SC 29470

1 project

Blantons Mechanical & Sons is your comprehensive solution for heating, air conditioning, plumbing, and air quality needs. Our expert team specializes in duct repairs and replacements, spray foam insul...

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AC Heating And Air Conditioning Services

★ ★ ★ ★ ★ 4.7 (13 reviews)

Charleston, SC 29407

AC Heating and Air Conditioning Services provides reliable and straightforward HVAC solutions to homeowners in Charleston, South Carolina. Specializing in AC repair and installation, we quickly diagno...

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Holy City Plumbing - Heating & Cooling Services in Mount Pleasant, SC

Holy City Plumbing

★ ★ ★ ★ ★ 4.8 (12 reviews)

Mount Pleasant, SC 29464

1 project

Holy City Plumbing, based in Mount Pleasant, SC, is a licensed and insured plumbing service dedicated to excellence. As a locally-owned company, we offer 24-hour emergency services backed by over 50 y...

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Snelgroves HVAC LLC

★ ★ ★ ★ ★ 4.7 (12 reviews)

Round O, SC 29474

Snelgroves HVAC LLC is dedicated to providing top-tier Heating, Ventilation, and Air Conditioning services. Our commitment to excellence makes us the preferred choice for clients seeking reliable and...

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C&C Myers Heating, Cooling & Plumbing

★ ★ ★ ★ ★ 4.5 (11 reviews)

Charleston, SC 29492

C&C Myers Heating, Cooling & Plumbing has proudly served the Charleston area for over 40 years, specializing in top-quality AC repair, heating, plumbing, and electrical services. With hundreds of 5-st...

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Comfort First HVAC LLC

★ ★ ★ ★ ★ 4.6 (10 reviews)

Saint Stephen, SC 29479

Comfort First HVAC LLC is a reputable HVAC provider in Charleston, SC, specializing in residential air conditioning and heating services. Our certified technicians offer prompt, reliable repairs, inst...

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Anchor Heating and Air Daniel Island - Heating & Cooling Services in Charleston, SC

Anchor Heating And Air Daniel Island

★ ★ ★ ★ ★ 4.7 (9 reviews)

Charleston, SC 29492

1 project

Anchor Heating and Air serves Daniel Island with reliable heating and cooling solutions. With over 30 years of combined experience, our team specializes in HVAC installation, repair, maintenance, and...

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Agl Services Air Conditioning And Heating Repair - Heating & Cooling Services in Charleston, SC

Agl Services Air Conditioning And Heating Repair

★ ★ ★ ★ ★ 4.7 (9 reviews)

Charleston, SC 29455

1 project

At AGL Services Air Conditioning and Heating Repair, we pride ourselves on providing exceptional HVAC solutions in Charleston. Our dedicated team engages directly with customers, addressing inquiries...

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Verified Reviews for Heating & Cooling Services pros in Johns Island, SC

*The Growcycle rating for Heating & Cooling Services companies in Johns Island, SC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating & Cooling Services needs.

Last update on July 11, 2026

Linda Thompson

Reviewed in December 2025

Elite Air & Heat Of Summerville provided excellent service when my HVAC system broke down. They were quick to respond and fixed the issue efficiently. Great job!

Elite Air & Heat of Summerville Request a quote

Evan Gray

Reviewed in July 2025

Quick and reliable service. They fixed my heating system right before winter, and I couldn't be happier with their work.

AC Heating and Air Conditioning Services Request a quote

Beverly Lewis

Reviewed in February 2026

C&C Myers Heating, Cooling & Plumbing did a fantastic job fixing my plumbing issues. Fast service and friendly staff. Highly recommend!

C&C Myers Heating, Cooling & Plumbing Request a quote

Emily Johnson

Reviewed in December 2025

I had a fantastic experience with Mitchell Heating And Air, Llc. They were prompt, professional, and left my home feeling perfectly comfortable. Highly recommend their services!

MItchell Heating and Air, LLC Request a quote

Emily Johnson

Reviewed in January 2026

Southern Seasons Heating & Air Conditioning did a fantastic job repairing my HVAC system. The technicians were prompt and knowledgeable. Highly recommend their services!

Southern Seasons Heating & Air Conditioning Request a quote

Cost Guide

How much does Heating & Cooling Services cost in Johns Island, SC?

Typical heating & cooling services projects in Johns Island, SC range from $150 to $1,500, with most homeowners paying around $500.

$150

$500 Typical cost in Johns Island, SC

$1,500

LOWHIGH

Prices vary by project scope, materials, and local labor rates.

Per Unit $150–$1,000

Per Ton $300–$800

Per System $3,000–$10,000

Last updated: April 2026

Heating and cooling services in Johns Island typically cost between $150 and $1,500, with an average cost of around $500. Factors such as system type, size, and whether you're installing or repairing can greatly influence pricing.

Local HVAC contractors in Johns Island usually charge between $75 and $150 per hour for labor, which can affect overall project costs. It's important to check with the Charleston County Building Department for any permits needed for significant installations or repairs.

When comparing heating and cooling quotes in Johns Island, focus on the total cost of ownership, including installation, maintenance, and energy savings over time.

What affects the cost in Johns Island, SC?

Johns Island Labor Rates

Licensed HVAC contractors in Johns Island charge $75–$150/hr for their services. Rates may vary based on the complexity of the job and the contractor's experience.

Permits & Inspections

Most significant heating and cooling installations in Johns Island require permits from the Charleston County Building Department. Be sure to factor in any permit fees when budgeting.

Material Selection & Quality

Choosing high-efficiency systems can increase initial costs by 20–30%, but they often lead to lower energy bills over time. Consider the long-term savings when selecting equipment.

Seasonal Demand & Scheduling

Peak demand for HVAC services in Johns Island typically occurs during the summer and winter months, making it wise to schedule maintenance in the off-peak seasons for better availability and pricing.

Frequently Asked Questions About Heating & Cooling Services in Johns Island, SC

How can I improve the energy efficiency of my HVAC system?

To improve the energy efficiency of your HVAC system in Johns Island, start by ensuring that your system is well-maintained through regular servicing. Additionally, consider upgrading to a programmable thermostat that can optimize temperature settings based on your schedule. Sealing any gaps or leaks in ductwork and ensuring proper insulation can also improve efficiency. Lastly, consider using ceiling fans to help circulate air, which can reduce the workload on your HVAC system and lower energy costs.

How often should I have my HVAC system serviced in Johns Island?

In Johns Island, it's recommended to have your HVAC system serviced at least once a year to ensure it operates efficiently. Regular maintenance can help identify potential issues before they become serious problems, ultimately prolonging the life of the system. During servicing, technicians typically clean components, check for leaks, and ensure optimal performance. Homeowners may also want to schedule additional checks before the peak heating and cooling seasons to ensure their systems are ready for increased use.

What are the signs that my HVAC system needs repair?

Homeowners in Johns Island should be aware of several signs indicating their HVAC system may need repair. Unusual noises such as banging or grinding, inconsistent temperatures throughout the house, and increased energy bills can all signal underlying issues. Additionally, if the system is blowing warm air when cooling is set or vice versa, this may indicate a malfunction. Prompt attention to these signs can prevent further damage and ensure a comfortable living environment.

What is the average cost of HVAC repair in Johns Island?

The cost of HVAC repair in Johns Island can vary widely based on the specific issue and the type of system in place. Minor repairs may range from $100 to $300, while more significant issues could cost $1,000 or more. Factors influencing the price include the age of the system, the complexity of the repair, and local labor rates. Homeowners are encouraged to obtain quotes from multiple service providers to ensure competitive pricing and quality service.

When should I consider replacing my HVAC system?

In Johns Island, homeowners should consider replacing their HVAC system if it is over 15 years old, requires frequent repairs, or is no longer providing consistent heating or cooling. Additionally, if energy bills have significantly increased without changes in usage, it may be time for an upgrade. Newer models are often more energy-efficient and can save homeowners money in the long run. Consulting with local HVAC professionals can provide guidance on the best options for your specific needs.

Common Heating & Cooling Services services and their costs

Typical pricing in Johns Island, SC by service type.

Installation Services

New Systems

Method	Cost Range
Central Air Conditioning Installing a new central air conditioning system.	$3,000–$10,000
Heat Pump Installation Installing a heat pump for efficient heating and cooling.	$4,000–$8,000
Ductless Mini-Split System Installing a ductless system for individual room control.	$2,000–$5,000
Furnace Installation Installing a new heating system for your home.	$2,500–$7,500

Repair Services

Maintenance & Fixes

Method	Cost Range
AC Repair Fixing issues with your air conditioning unit.	$150–$600
Furnace Repair Repairing malfunctioning heating systems.	$200–$800
Duct Cleaning Cleaning ducts to improve air quality.	$300–$600
Thermostat Replacement Replacing outdated thermostats with new models.	$100–$300

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Price ranges are estimates compiled from publicly available data and may vary with project scope.

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Verified Reviews for Heating & Cooling Services pros in Johns Island, SC

Linda Thompson

Evan Gray

Beverly Lewis

Emily Johnson

Emily Johnson

How much does Heating & Cooling Services cost in Johns Island, SC?

What affects the cost in Johns Island, SC?

Frequently Asked Questions About Heating & Cooling Services in Johns Island, SC

Common Heating & Cooling Services services and their costs

Installation Services

Repair Services

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