*The Angi rating for Air Conditioning companies in Johnston, SC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.
*The HomeAdvisor rating for Air Conditioning companies in Johnston, SC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.
Last update on June 12, 2026
Serving Johnston, SC and surrounding areas
Approved
Super Service Award Winner
In business since 2013
Free estimates
Emergency services offered
"Steven was very helpful in fixing our AC."
+11
Serving Johnston, SC and surrounding areas
Approved (Corporate)
In business since 1976
Free estimates
Credit card accepted
"Excellent communication during entire install. It was actually a split for our garage and it works great."
Serving Johnston, SC and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Emergency services offered
"Very professional and was able to repair my unit after two AC techs told me I would need to replace my unit. He saved me thousands of dollars. Great prices and ver knowledgeable!!!!"
+6
Serving Johnston, SC and surrounding areas
Approved
In business since 2006
Free estimates
Credit card accepted
"They were quick and professional getting the job done in a timely fashion."
+7
Serving Johnston, SC and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"Floyd with Ducts Columbia is now the only company I will use for duct cleaning, sealing vents, & dryer vent cleaning. His level of care and detail completing my project left us feeling like we were taken care of by family. He asked my questions, addressed concerns, and educated me in areas where it was important for ongoing safety and health. If I could rate higher than 5 stars I absolutely would."
Serving Johnston, SC and surrounding areas
Approved
In business since 2008
Free estimates
Warranties offered
"I was skeptical at first, but the tech actually did an amazing job. I have gotten my air ducts cleaned before, but I never noticed a difference in the air flow or air quality in the house. This time I did. Definitely recommend them to any and everyone I know! Technician was very knowledgeable as well and taught me a lot about air ducts and mold. Amazing service!"
+1
Serving Johnston, SC and surrounding areas
Approved
I am a married mother of two and a Caregiver to my father. I work hard so you can relax!
Serving Johnston, SC and surrounding areas
Approved
NUESTRO OBJETIVO ES CREAR ESPACIOS LIMPIOS, ORGANIZADOS , NOS ES HACER DE HACER DE TU HOGAR UN ESPACIO DONDE LO ULTIMO QUE TE PREOCUPE SEA LA LIMPIEZA
Serving Johnston, SC and surrounding areas
Approved
Free estimates
Small jobs welcome
Offers commercial services
\nAre you looking for a housekeeping service you can truly count on?\n\nAt Maid Complete Cleaning Services, we are dedicated to delivering exceptional service so you can feel at ease knowing your home is in good hands.\n\nWhether you need:\n🧽 Deep Cleaning\n🧼 Regular Maintenance\n📅 Weekly, Biweekly, or Monthly Service\n🏠 Move-In / Move-Out\n🛠 Post Construction\n🏢 Office Cleaning
Serving Johnston, SC and surrounding areas
Approved
Hello, my name is Jonathan Heath, owner of JBF Cleaning LLC. We are a professional cleaning company committed to providing reliable, detailed, and high-quality cleaning services for homes, businesses, churches, and commercial spaces.\n\nAt JBF Cleaning LLC, we take pride in creating clean, safe, and welcoming environments for every client we serve. Our goal is to deliver dependable service with professionalism, integrity, and attention to detail. Whether you need routine cleaning, deep cleaning, move-in/move-out services, or post-construction cleanup, we are here to help make your space shine.\n\nWe value every customer and look forward to building lasting relationships through excellent service and consistent results. Thank you for considering JBF Cleaning LLC — where cleanliness meets professionalism.
From average costs to expert advice, get all the answers you need to get your job done.
Discover the true swamp cooler installation cost. Learn about average prices, cost factors, and ways to save on your home cooling project.
When your window AC isn’t cutting it, but central AC is too expensive, installing a new ductless mini-split AC may be the cooling solution you’re looking for. Find out what a mini-split costs and how to hire the right pros to get the job done.
Get a clear estimate of swamp cooler repair cost, including average prices, key cost factors, and tips to save money on repairs for your home.
Choosing between a portable AC vs. swamp cooler comes down to energy efficiency, cooling preferences, and climate. Find out how these systems compare.
Swamp coolers are cheaper to install and run than a central AC unit, but are they right for your home? This guide breaks down what you need to know.
Learn how to hire a qualified swamp cooler installation pro. Get tips on finding reputable contractors, questions to ask, and what to expect.
