My Three Sons Heating & Air LLC: Your Trusted Lowcountry HVAC Contractor

My Three Sons Heating & Air LLC Photos

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My Three Sons Heating & Air LLC Introduce

In the beautiful Lowcountry of South Carolina, where the heat and humidity can be relentless and a functioning HVAC system is non-negotiable, finding a reliable heating and air contractor is essential. For residents in Hanahan, Charleston, Mount Pleasant, and the surrounding areas, My Three Sons Heating & Air LLC has established itself as a go-to small business that delivers on its promises. As a locally owned and operated company, they have a deep understanding of the region's climate challenges and are dedicated to providing genuine, honest, and professional service. The "My Three Sons" name isn't just a clever title; it's a reflection of their commitment to family values, ensuring that they treat every customer with the same care and respect they would their own. This article will provide a detailed overview of the services and features that make My Three Sons Heating & Air LLC a standout choice for so many local homeowners.

My Three Sons Heating & Air LLC is located at 5809 N Rhett Ave, Hanahan, SC 29410, USA. This central location in the Lowcountry allows them to efficiently serve a wide geographic area, including Charleston, North Charleston, Summerville, Goose Creek, Mount Pleasant, and Johns Island. Their local presence is a significant advantage, as it means their technicians can respond quickly to service calls, whether it’s for a planned installation or an urgent repair. As a company that prides itself on being a "genuine Lowcountry local HVAC experience," their accessibility and knowledge of the specific needs of the region's homes are key benefits. They are not just a service provider; they are a part of the community, committed to being a reliable resource for their neighbors.

My Three Sons Heating & Air LLC offers a wide array of services designed to handle every aspect of your home's heating and cooling system. Their expertise covers the full lifecycle of HVAC equipment, ensuring that your home remains comfortable and efficient year-round.

A/C System Services: They provide comprehensive services for air conditioners, including installation, replacement, repair, and routine maintenance. They are experts in both traditional central air conditioning units and modern ductless mini-split systems.
Heating System Services: From furnace installation and replacement to repair and maintenance of furnaces, heat pumps, and other heating solutions, they ensure your home stays warm when the temperatures drop.
Air Duct Services: Their work extends to the critical components of your HVAC system, including air duct installation, repair, and replacement, which are essential for maintaining proper airflow and air quality.
Thermostat Installation and Repair: They handle all aspects of thermostat services, from repairing a broken unit to installing a new one that provides better temperature control and energy efficiency.
Preventative Maintenance Programs: For homeowners who want to avoid unexpected breakdowns, they offer maintenance programs and routine service calls to keep systems running smoothly and identify potential issues before they become major problems.
Emergency Services: Understanding that HVAC problems can happen at any time, they provide prompt service to address urgent repair needs, giving customers peace of mind.

My Three Sons Heating & Air LLC has built a strong reputation in the community based on several key features and highlights that set them apart.

Family-Owned and Operated: The business identifies as a small, family-owned company. As a review notes, the "My Three Sons" name is a personal promise from the owners to their children, reflecting their core values of quality service and kindness. This approach fosters a high level of trust and accountability.
Professional and Respectful Technicians: Customer testimonials repeatedly praise the company's team members, highlighting their professionalism, kindness, and respect for customers' homes. One review specifically mentioned how technicians Dale and Will were "fantastic" and "worked quickly and efficiently" while taking the time to explain everything.
Timely and Efficient Service: The team is noted for being prompt and on time for appointments, a quality that is highly valued by busy homeowners. Their ability to quickly diagnose and resolve issues, as highlighted by a customer who was "super impressed" with the installation of a dehumidifier, demonstrates their efficiency and expertise.
Comprehensive and Honest Approach: They are committed to providing "honest and informative solutions" rather than pushing unnecessary products or services. This is a core part of their mission, and it builds long-term relationships with customers who feel they are being treated fairly.

To get in touch with My Three Sons Heating & Air LLC for service, you can use the contact information provided below.

Address: 5809 N Rhett Ave, Hanahan, SC 29410, USA

Phone: (843) 353-3135

Mobile Phone: +1 843-353-3135

For residents in the Lowcountry, choosing an HVAC contractor is a decision that affects not only your comfort but also your budget and peace of mind. My Three Sons Heating & Air LLC stands out as a premier choice for several compelling reasons. The most significant is their commitment to core values like honesty, integrity, and kindness, which are not just marketing slogans but are reflected in every customer interaction. The glowing reviews from homeowners highlight the professionalism and respectful nature of their technicians, who not only fix problems but also take the time to educate and reassure their clients. This level of customer care is invaluable. Furthermore, their status as a locally owned and operated small business means they are highly invested in the community and its well-being. They understand the specific needs of Lowcountry homes and can provide personalized solutions that larger, more impersonal corporations might overlook. By choosing My Three Sons Heating & Air LLC, you are not just hiring a contractor; you are trusting a family business that is dedicated to ensuring your home is a comfortable and safe place to live, all while providing professional, efficient, and kind service.

My Three Sons Heating & Air LLC Services

Air Conditioning Contractor
A/C filter replacement
A/C system maintenance
Keep your good system from going bad with regular AC maintenance in the Lowcountry. Most AC maintenance services aren't something the average homeowner in the Charleston area should perform themselves. Built up on our core values of honesty, integrity and kindness, we aim to be your trusted, lo
A/C system repair
If your AC pushes air through ductwork and something isn’t right, our team will troubleshoot and restore your central air conditioning back to normal operation.Ductless AC issues are not fun to deal with on your own. Our team will troubleshoot and get your ductless cooling solution running again.
Ductless heating & A/C services
HVAC duct & vent installation
HVAC duct & vent repair
HVAC system maintenance
HVAC system repair
Install AC
If your AC pushes air through ductwork, we’ve got you covered with modern central air conditioning units, professionally sized & installed. If you want to remove air duct cleaning or maintenance from your Lowcountry home (or don’t have air ducts to begin with), let us help you choose the best one.
Install thermostat
Installation
Portable A/C services
Repair HVAC
Thermostat installation
Thermostat repair
A C Maintenance
A C Units
AC Replacement
Seamless air conditioner replacement in the Lowcountry. AC replacement projects aren't something the average homeowner in the Charleston area should perform themselves.Live comfortably again with professional air conditioner replacement by My Three Sons Heating & Air.
Ac Installation
Air Conditioner Installation
Air Conditioner Maintenance
Air Conditioner Repair
Air Conditioner Replacement
Air Conditioner Unit
Central Air Conditioning Installation
Central Air Conditioning Units
Comprehensive Ac Services
Ductless Ac Units
Ductless Air Conditioning Maintenance
Ductless Air Conditioning Unit
Ductless Heat Pump Maintenance
Ductless Heating And Cooling Solution
Ductless Mini Split Installation
Need more granular control over your comfort settings? No air ducts available in certain parts of your Lowcountry home? Let our team evaluate the best ductless mini split installation for your particular needs here in the Charleston area.
Ductless Mini Split Replacement
Ductless mini split on its last legs? Let My Three Sons Heating & Air evaluate the best replacement option to fit your particular needs in the Lowcountry, with honesty, integrity and kindness in the Charleston area.
Furnace Installation Furnace
Furnace Maintenance Furnace
Furnace Repair Furnace
Furnace System
Heat Pump Repair
Heat Pump Replacement
Heat pump installation
If your heat pump pushes air through ductwork, we’ve got you covered with modern, efficient heat pump units, professionally sized & installed, or you want to remove air duct cleaning or maintenance from your Lowcountry home (or don’t have air ducts to begin with), let us help you choose one.
Heat pump maintenance
Heating And Air Conditioning System
Heating And Air Installation
Heating Services Furnace
Heating Services Heater
Home Ac
Hvac Installation
Hvac Maintenance Program
Hvac Repair
Hvac Replacement
Local AC Installation In Charleston
AC installations aren't something the average homeowner in the Charleston area should perform themselves. Built upon our core values of honesty, integrity and kindness, we aim to be your trusted, local air conditioner installation specialists here in the heart of the Lowcountry.
Local AC Installation In Mt Pleasant
Air conditioning installation projects aren't something the average homeowner in Mt Pleasant are equipped to handle themselves. Built upon our core values of honesty, integrity and kindness, we aim to be your trusted, local air conditioner repair company here in the heart of the Lowcountry
Local AC Installation On Johns Island
Air conditioning installation projects aren't something the average homeowner on Johns Island are equipped to handle themselves. Built upon our core values of honesty, integrity and kindness, we aim to be your trusted, local air conditioner repair company here in the heart of the Lowcountry.
Local AC Installation in Goose Creek
Stay cool, be kind. AC installations aren't something the average homeowner in Goose Creek should perform themselves. Built upon our core values of honesty, integrity and kindness, we aim to be your trusted, local air conditioning installation specialists for your family in Goose Creek.
Local AC Repair In Charleston
AC repair projects aren't something the average homeowner in the Charleston area are equipped to handle themselves. Built upon our core values of honesty, integrity and kindness, we aim to be your trusted, local air conditioner repair company here in the heart of the Lowcountry.
Local AC Repair In Mt Pleasant
HVAC repairs aren't something the average homeowner near Mount Pleasant should perform themselves. Built upon our core values of honesty, integrity and kindness, we aim to be your trusted, local heating and air company for all of your residential HVAC needs.
Local AC Repair On Johns Island
AC repair projects aren't something the average homeowner on Johns Island are equipped to handle themselves. Built upon our core values of honesty, integrity and kindness, we aim to be your trusted, local air conditioner repair company for your family on Johns Island.
Local AC Repair in Goose Creek
Stay cool, be kind. AC repairs aren't something the average homeowner in Goose Creek should perform themselves. Built upon our core values of honesty, integrity and kindness, we aim to be your trusted, local AC repair specialists for your family in Goose Creek.
Local AC Replacement In Charleston
AC replacement projects aren't something the average homeowner in the Charleston area should perform themselves. Built upon our core values of honesty, integrity and kindness, we aim to be your trusted, local air conditioner replacement company here in the heart of the Lowcountry.
Local AC Replacement In Mt Pleasant
HVAC replacements aren't something the average homeowner near Mount Pleasant should perform themselves. Built upon our core values of honesty, integrity and kindness, we aim to be your trusted, local heating and air company for all of your residential HVAC needs.
Local AC Replacement On Johns Island
Whether you have a traditional central AC or ductless mini split, AC replacement projects aren't something the average homeowner on Johns Island are equipped to handle themselves. Built upon our core values of honesty, integrity and kindness, we aim to be your trusted, local HVAC contractor.
Local Air Conditioning
Local Family Maintenance Program
Enjoy the perks that come with being a part of My Three Sons Heating & Air's Family Maintenance Program. 2 annual visits, exclusive discounts & priority scheduling for your Lowcountry family. Contact us to learn more & sign up today.
New Air Conditioning System
New Heat Pump System
Regular Maintenance
Replacement Air Conditioning System
Replacement Furnace
Residential Heating And Air Conditioning
Residential Hvac
Routine Maintenance

Air Conditioning Repair Service
A/C preventive maintenance
Most AC maintenance services aren't something the average homeowner in the Charleston area should perform themselves. Built up on our core values of honesty, integrity and kindness, we aim to be your trusted, local air conditioner maintenance specialists here in the heart of the Lowcountry.
A C Replacement
Ac Installations
Ac Issues
Ac Repair A C Replacement
Air Conditioner Repair Services
Air Duct Cleaning
Air Duct Installation
Air Duct Repair
Air Duct Replacement
Air Ductwork Services
Central Air Conditioning Maintenance
Central Air Conditioning Repair
Conditioning Problems
Ductless Ac Unit
Ductless Air Conditioning Installation
Ductless Air Conditioning Repair
Ductless Heat Pump Repair
Ductless Mini Split Installation
Honest, Local Ductless Mini Split Air Conditioning Installation In The Lowcountry Our local team understands how important ductless systems can be to keeping you and your family comfortable. Our team is ready to help.
Ductless Mini Split Maintenance
Ductless Mini Split Repair
Ductless Mini Split Replacement
Furnace Installation Furnace Replacement
Furnace Maintenance
Furnace Repair Services
Furnace Replacement
Heat Pump Installation
If your heat pump pushes air through ductwork, we’ve got you covered with modern, efficient heat pump units, professionally sized & installed.
Heat Pump Maintenance
Heat Pump Replacement
Heat pump replacements aren't projects you want to take on yourself (DIY). Built upon our core values of honesty, integrity and kindness, we aim to be your trusted, local heat pump replacement specialists and all of your residential heating and air conditioning needs.
Heat pump repair
If your heat pump pushes air through ductwork and something isn’t right, our team will troubleshoot and restore your central air conditioning back to normal operation in Charleston.
Heater Services
Heating & Air Solutions
Heating And Air Conditioner
Heating And Air Conditioning
Heating Services Furnace
Whatever the symptoms you're experiencing with your furnace or heating unit, we'll help find a suitable solution and get your unit up and running as soon as possible.
Home AC
Home Hvac Services
Hvac Maintenance
Hvac Services
Local AC Maintenance In Charleston
Most AC maintenance services aren't something the average homeowner in the Charleston area should perform themselves. Built up on our core values of honesty, integrity and kindness, we aim to be your trusted, local air conditioner maintenance specialists here in the heart of the Lowcountry.
Local Air Conditioner
Needs Maintenance
New Furnace System
Repair Heat Pump
Residential Air
Residential Heating

HVAC Contractor
AC Replacement
Ac Maintenance
Air Conditioner Replacement
Seamless Air Conditioner Replacement In The Lowcountry Live comfortably again in the Lowcountry with professional air conditioner replacement in Charleston.
Ductless Mini Split Installation
If you want to remove air duct cleaning or maintenance from your Lowcountry home (or don’t have air ducts to begin with), let us help you choose & install the best ductless air conditioning unit to fit your home’s particular needs.
Heat Pump Installation
Heat Pump Repair
Heat Pump Repair Relief In The Lowcountry Live comfortably again with professional heat pump repair services in Charleston. Get back up and running again with reliable heat pump repair in the Lowcountry.
Heat Pump Replacement
Seamless Heat Pump Replacement In The Lowcountry Live comfortably again in the Charleston area with professional heat pump replacement services.
Local AC Replacement On Johns Island
Air conditioning replacements aren't something the average homeowner on Johns Island should perform themselves. Built upon our core values of honesty, integrity and kindness, we aim to be your trusted, local AC replacement team, serving Johns Island.
Local Air Conditioning Services
Our local team understands how important a functioning air conditioning unit is to you and your family. Our team is ready to help - AC Repair, Replacement, Installation & Maintenance, with honesty, integrity and kindness in the Lowcountry

Heating Contractor
Free Maintenance
Gas Furnace Installation
Gas Furnace Maintenance
Gas Furnace Replacement
Replacement Air Conditioning System
Seamlessly replace your ductless AC unit by letting our team help you choose the best air conditioning unit to fit your home in Charleston's particular needs.

Furnace Repair Service
Furnace Repair
Gas Furnace Repair

My Three Sons Heating & Air LLC Details

From the business
Small business

Service options
Onsite services

Offerings
Repair services

My Three Sons Heating & Air LLC Location

My Three Sons Heating & Air LLC

South Carolina Berkeley County Hanahan North Rhett Avenue

5809 N Rhett Ave, Hanahan, SC 29410, USA

My Three Sons Heating & Air LLC Reviews

An average rating of ★5 from 124 user reviews.

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★ 5★ 4★ 3★ 2★ 1

Dale and Will were both fantastic!! They were very kind and respectful of my home, and worked quickly and efficiently to resolve all of my issues. They also took the time to explain everything to me so I knew what was going on. You can tell they really care about the work they do, as well as the customers that they serve. Will only be using My Three Sons from now on!
Aug 26, 2025 · Stephanie Dove
Super impressed with Willie and the team today! They were prompt, on time, and professional. They were able to install a dehumidifier for our home in a professional and timely manner. Great appreciative of My Three Sons!
Aug 15, 2025 · kevreef
How does one actually have a joyful and over-the-top pleasant experience when having to install an AC? My three sons somehow accomplished this! Owner came over during a horrendous storm (details because my own three sons were inside and very playful) and was he so kind with the whole family and extremely knowledgeable. We had several quotes and this was the most competitive. I honestly feel like they care about their customers far beyond the contract. I have the coldest AC in the neighborhood!I will definitely use them again and wish I could give more than 5 stars!
Jun 27, 2025 · Katrina Limbach
We highly recommend Alex and My Three Sons Heating and Air. Impeccable service. Extremely knowledgeable. A late night call and they showed up first thing the next morning. Had us on the books in a few days and were in and out in half a day!! Full replacement of HVAC. They explained everything so thoroughly. They were on time, quite professional but in such a way that they felt like old friends you’d know a long time. SUPER FRIENDLY, sent photo and name of service personnel ahead of their arrival so you could prepare. Covered the floors with drop cloths, kept me informed of progress, removed all the old parts and cleaned up and hauled away all debris. I’d give 10 stars if that was an option. Way above and beyond 5 star service. They also offered the best prices available. Quality service, quality product, quality prices and just good honest hard working high quality staff!!! I’m honored to have had them working for us. Carson, Grayson, Kirk and Alex are the absolute BEST!!! So is Katie in the office!!!
Jan 20, 2025 · susan g
Our technician Dale with My Three Sons was/is excellent! He was patient and listened well to my questions. I didn’t feel rushed at all. Dale is very knowledgeable and took time to share some helpful information about my HVAC system, which was above and beyond in terms of service. I am a new customer, and with the positive maintenance call with Dale, the pleasant call to the office to schedule, the fair pricing, and being a family run business, they’ll keep me as a customer. 5 out of 5 stars!
May 24, 2025 · Randy D