24 Hour Heating and Air technician working on an Air Conditioning unit.

Emergency AC Services in Spartanburg, SC

24/7 Emergency HVAC services to get your system working today!

Emergency HVAC Experts Providing Fast Relief for Hub City Homeowners

Call Spartanburg Dispatch
864-813-9722

Schedule a Local AC/Heat Repair

View Services

No-obligation estimate on replacements. Upfront, flat-rate pricing.

Residential & Light Commercial

Air condition technician working on an A/C unit with a adjustable wrench.

Services

Your Dependable Heating and Cooling Team in Spartanburg County

Serving communities across the Hub City, our fully stocked service trucks are frequently out traveling along I-26, down John B. White Sr. Boulevard, and through neighborhoods near Wofford College and Converse University. We know that a broken climate control system is an immediate emergency. To ensure you have absolute peace of mind, we operate with a straightforward, fixed pricing structure: we diagnose the issue and show you the exact total cost before any repair work begins.

24/7 Emergency AC Repairs

Don’t sweat through a sweltering South Carolina night. Our certified technicians quickly isolate cooling issues—including failed compressors, electrical faults, frozen evaporator coils, and low refrigerant—restoring cold airflow in a single visit.

Furnace & Heat Pump Service

Keep your home safe, warm, and highly efficient all winter long. We provide detailed heating system safety checks, checking heat exchangers for cracks, cleaning burner assemblies, and tuning electrical components for peak performance.

Energy-Efficient HVAC System Upgrades

Replace an aging, high-utility system with a modern, high-efficiency unit. We provide completely free estimates on replacements, exact system load calculations, and clean installations backed by exceptional manufacturer warranties.

Whole-House Indoor Air Quality

Clear out dust, pet dander, mold spores, and airborne allergens from your indoor living spaces. We install advanced air purification systems, heavy-duty filtration upgrades, and germicidal UV lights that keep your home’s air fresh and healthy.

Proactive Maintenance Tune-Ups

Catch minor wear and tear before it snowballs into a major emergency breakdown. Our seasonal precision tune-ups include deep cleanings, strict electrical inspections, and safety checks to extend the operational lifespan of your HVAC equipment.

Light Commercial HVAC Services

Maintain a productive and comfortable climate for your employees, tenants, or retail guests. We handle light commercial rooftop unit repairs, emergency diagnostics, and custom maintenance plans for Spartanburg storefronts and offices.

HVAC Services Across the Upstate

Millers Heating and Air Conditioning LLC serves Spartanburg and communities throughout the Upstate. Explore our services and nearby service areas.

All HVAC Services • HVAC Repair • Heating Repair • HVAC Maintenance • HVAC Installation • Commercial HVAC • Greenville • Simpsonville • Fountain Inn

Proudly Serving the Upstate

      EXCELLENT  
   Based on 34 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Nick Darras 
 
 
 
 Trustindex verifies that the original source of the review is Google. Awesome company! Went the extra mile to help our family get AC back up and running late at night !
  
 
      Posted on Google  
   
   amanda peden 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great service! Very responsive!  Highly recommend!
  
 
      Posted on Google  
   
   Robert Zende 
 
 
 
 Trustindex verifies that the original source of the review is Google. I could not believe the quality of work we received for the money we spent. Absolutely an amazing outcome for our family. Highly recommend to anyone!
  
 
      Posted on Google  
   
   Tanner 
 
 
 
 Trustindex verifies that the original source of the review is Google. Prompt to get to our house! Assessed the situation thoroughly and was able to provide us with a great solution that fit our budget! Highly recommend Micah and crew!
  
 
      Posted on Google  
   
   Jaime Craine 
 
 
 
 Trustindex verifies that the original source of the review is Google. Called in morning and tech was available to come by same day. Was honest and up front about the issues with my unit, which ended up being a switch, instead of trying to push expensive repairs. Will definitely be using them again in the future. Thanks.
  
 
      Posted on Google  
   
   Brian Ray 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great service, Micah done amazing, extremely knowledgeable.
  
 
      Posted on Google  
   
   Maria Jimenez 
 
 
 
 Trustindex verifies that the original source of the review is Google. I can’t recommend him enough! He came out quickly, diagnosed the problem with my air conditioning, and had it fixed in no time. He was professional, honest, knowledgeable, and took the time to explain everything to me. His work was high quality, and he made sure everything was working perfectly before he left.

After dealing with the stress of my AC going out, it was such a relief to find someone reliable who genuinely cares about their customers. If you’re looking for someone dependable, reasonably priced, and experienced, I highly recommend him. Thank you again for the excellent service!
  
 
      Posted on Google  
   
   Justin Binns 
 
 
 
 Trustindex verifies that the original source of the review is Google. I needed a capacitor at midnight and he picked up on the 3rd ring. Very cheap for late night after hours. Very reliable fella, when I got there he ran me through the process of repairing it myself on a AC unit he had. 5 stars great service.
  
 
      Posted on Google  
   
   Aaron Bossenbery 
 
 
 
 Trustindex verifies that the original source of the review is Google. I must say to call at 9pm and have a new capacitor installed at 11:30pm is very impressive.   Great team and good ppl
  
 
      Posted on Google  
   
   Teresa Abbott 
 
 
 
 Trustindex verifies that the original source of the review is Google. Wonderfully helpful, did not try to sell me anything and clearly explained what was wrong and how to fix it.

Satisfied with our work?

Leave A Review

Why Choose Us

Honest HVAC Solutions with No Surprises

24/7 Emergency AC/Heat Repair

Heating and cooling emergencies don’t stick to a 9-to-5 schedule. Our emergency phone lines are open 24/7/365, ensuring a technician is always ready to take your call.

Job-Based Flat Pricing

We never bill you by the hour or add surprise fees at the end. You approve a fixed-price quote beforehand, so you always stay completely in control of your budget.

Fully Licensed & Insured

Your property is in professional hands. Our technicians are fully licensed, bonded, and heavily insured to guarantee complete safety and top-tier workmanship.

Contact Spartanburg’s Local HVAC Specialists Today

A broken AC or heater is an immediate hassle, but the repair process doesn’t have to be. Get fast, friendly, and completely honest service by calling the team at Miller’s Heating & Air right now.

Spartanburg Dispatch: 864-813-9722

40 Leopard Rd, Fountain Inn, SC 29644

24 Hour Emergency HVAC Repair

Schedule an Emergency Appointment

Our Upstate SC Service Areas