If your air conditioner has ever failed during a sweltering July, then you understand how essential AC repair companies truly are.
These businesses do far more than fix broken systems—they play a vital role in ensuring homes stay comfortable, businesses operate smoothly, and indoor environments remain safe throughout the year.
Whether they’re working on small residential units or massive commercial HVAC systems, the top AC repair companies are known for showing up when it counts, resolving issues efficiently, and keeping systems performing long after they’re installed.
In this article, we’re showcasing 10 of the leading AC repair companies in the United States. The selection is based on:
- Annual Revenue – because consistent success at scale is no small feat
- Service Range – from locally loved businesses to national giants
- Reputation – trusted by families, contractors, and corporations alike
If you’re in need of a reliable HVAC partner or are simply curious about the industry’s top players, this list offers a clear snapshot of who’s delivering excellence in climate control across the country.
Top 10 AC Repair Companies in the US
1. Goettl Air Conditioning
- Estimated Revenue: $186M
- Location: Las Vegas, NV (with locations across the Southwest)
Founded in 1939, Goettl stands as one of the most established and respected AC repair companies in the United States.
With over eight decades of experience, the company has built a legacy of trust, innovation, and reliability in the HVAC industry. Under the leadership of CEO Ken Goodrich, Goettl has experienced rapid expansion, now serving multiple states across the Southwest.
Goodrich is credited with revitalizing the brand through a focus on customer service, employee training, and a compelling brand narrative that connects with homeowners and businesses alike.
Goettl’s commitment to excellence extends beyond just repairs—they offer full-service heating, ventilation, and air conditioning solutions, including installations, maintenance, and emergency services. Their technicians are known for being well-trained, courteous, and efficient, making Goettl a go-to name among top-tier AC repair companies.
With a blend of tradition and modern efficiency, Goettl continues to set the standard in HVAC services nationwide.
2. Del-Air Heating & Air Conditioning
- Estimated Revenue: $399M
- Location: Sanford, FL
Established in 1983, Del-Air has grown into one of the most trusted AC repair companies in Florida, serving both residential and commercial clients across the state. With a strong emphasis on customer satisfaction and reliable service, Del-Air has become a go-to provider for HVAC needs in the region.
The company operates a large fleet of certified technicians, ensuring quick response times and expert solutions for everything from routine maintenance to emergency repairs.
Their 24/7 availability is a major advantage, especially in Florida’s hot and humid climate where a functioning AC system is essential. Del-Air offers a full range of services including air conditioning, heating, ventilation, and appliance repairs and installations.
Their ability to handle both small home units and large commercial systems has helped solidify their reputation. Known for professionalism and dependability, Del-Air stands out as one of the top AC repair companies dedicated to keeping Florida cool and comfortable year-round.
3. Any Hour Electric, Plumbing, Heating & Air
- Estimated Revenue: $500M+
- Location: Orem, UT
Starting out as an electrical contractor in the 1960s, Any Hour has evolved into one of the most well-rounded AC repair companies and home service providers in the western United States.
Today, the company offers a wide range of residential services, including heating, cooling, plumbing, electrical, and drain solutions.
What sets Any Hour apart is its technician-first philosophy—an approach that emphasizes employee development, ongoing training, and a supportive internal culture. This focus has helped the company maintain high service quality and customer satisfaction across every job.
Any Hour is especially known for its transparent pricing, professional staff, and commitment to punctual, respectful service. As a family-owned and operated business, the company has built strong ties to the communities it serves.
With decades of experience and a reputation for dependability, Any Hour stands out among leading AC repair companies dedicated to delivering comfort and care to homeowners year-round.
4. Hiller Plumbing, Heating, Cooling & Electrical
- Estimated Revenue: $331M
- Location: Nashville, TN
Since its founding in 1990, Hiller has grown into one of the most recognized AC repair companies in the Southeastern United States. With a bold promise—“Happy You’ll Be or the Service is Free!”—the company has built a strong reputation for customer satisfaction and dependable service.
Starting from a single truck, Hiller has expanded rapidly and now operates a fleet of over 500 service vehicles, covering Tennessee, Kentucky, Alabama, and surrounding areas.
Their technicians are known for being prompt, professional, and highly trained, offering a full suite of HVAC, plumbing, and electrical services. Hiller’s strong brand presence, emphasis on quality workmanship, and commitment to exceeding customer expectations have made them a go-to choice for thousands of homeowners.
Their blend of rapid response times, clear communication, and guaranteed satisfaction sets them apart in a competitive market, firmly establishing Hiller among the most trusted AC repair companies in the region.
5. Iceberg Mechanical USA
- Estimated Revenue: $64M
- Location: Miami, FL
Iceberg Mechanical USA has become a standout name among commercial-focused AC repair companies in Florida, particularly within the fast-growing Miami metro area.
Specializing in large-scale HVAC solutions, the company caters to commercial buildings, luxury high-rises, and premium real estate developments. Since its inception, Iceberg Mechanical has aligned its growth with Miami’s booming property market, delivering high-performance cooling and ventilation systems to some of the region’s most prestigious addresses.
Known for technical precision, project scalability, and reliability, the company has built strong relationships with real estate developers, property managers, and construction firms.
Iceberg Mechanical USA emphasizes energy-efficient designs, system integration, and responsive maintenance, helping clients maintain optimal comfort while reducing operating costs.
Their reputation for quality installations and long-term service has solidified their role as one of the leading AC repair companies for commercial and luxury real estate throughout Florida’s urban centers.
6. Arctic Air Conditioning
- Estimated Revenue: $25M
- Headquarters: Old Bridge, New Jersey
Founded in 1977 by Howard and Paulette Albert, Arctic Air Conditioning started as a small, family-run operation in Marlboro, New Jersey. With a commitment to quality service and customer satisfaction, the company steadily built a loyal customer base and expanded its capabilities.
Today, Arctic Air is one of the largest AC repair companies in the region, now operating out of a 16,000-square-foot facility in Old Bridge, New Jersey.
Despite its growth, the company has maintained its family-owned values, offering personalized service and reliable solutions to both residential and commercial clients.
Arctic Air provides a full range of HVAC services, including air conditioning installation, heating repairs, and indoor air quality improvements.
Their success is driven by a combination of expert technicians, transparent pricing, and strong community ties. Known for consistency and professionalism, Arctic Air Conditioning has become a trusted name among AC repair companies in the Northeast.
7. Sunshine Air Conditioning, Inc.
- Estimated Revenue: $13M
- Location: Belleview, FL
Serving Central Florida since 1990, Sunshine Air Conditioning has earned a reputation as one of the region’s top AC repair companies, recognized for its dependable residential service and steady growth.
As an award-winning Carrier dealer, the company is celebrated for its commitment to high standards in both product offerings and customer care. Sunshine Air Conditioning specializes in HVAC installations, repairs, and maintenance, helping homeowners stay comfortable in Florida’s challenging climate.
What sets them apart is their expanded range of home services, which includes electrical upgrades and EV charging station installations, allowing them to meet evolving customer needs. Their team of certified technicians is known for professionalism, attention to detail, and timely service.
With a customer-first approach and a strong local presence, Sunshine Air Conditioning has built long-lasting relationships throughout Central Florida, firmly positioning itself among the most reliable and versatile AC repair companies in the area.
8. Service Champions
- Estimated Revenue: $700M
- Headquarters: Brea, California
Founded in 2000 by Leland Smith, Service Champions has become one of the largest and most respected AC repair companies and plumbing service providers in the United States.
What began as a single-location business has grown into a multi-state powerhouse, with over 20 locations spanning five states. Service Champions stands out for its strong emphasis on customer experience, offering high-touch service backed by some of the most rigorously trained technicians in the industry.
At the heart of their company culture is a philosophy of doing “Good Deeds for Free,” a customer-first mindset that encourages team members to go above and beyond during service calls.
Now part of Champions Group Holdings, Service Champions operates alongside 21 other home service brands, creating a nationwide network known for excellence, professionalism, and integrity.
With a reputation built on trust, Service Champions remains a top-tier choice among AC repair companies for homeowners seeking reliable, compassionate service.
9. One Hour Heating & Air Conditioning
- Estimated Revenue: $83.6 million annually
- Headquarters: Phoenix, Arizona
Founded in 2002, One Hour Heating & Air Conditioning has become a leading name among AC repair companies in the United States, thanks to its expansive network of independently owned and operated locations nationwide.
The company has built its reputation on a foundation of reliability and timeliness; a promise clearly reflected in its well-known motto: “Always on Time… Or You Don’t Pay a Dime!” ® This commitment to punctuality and customer satisfaction has helped the brand stand out in a crowded HVAC market.
One Hour offers a full range of heating and cooling services, including installations, repairs, and routine maintenance for both residential and light commercial clients. Their technicians are background-checked, extensively trained, and held to strict service standards.
With a strong brand identity, dependable service model, and nationwide presence, One Hour Heating & Air Conditioning continues to be a trusted choice for homeowners looking for top-tier AC repair companies that value both speed and service.
10. Horizon Services
- Estimated Revenue: $381M
- Headquarters: Wilmington, Delaware
Founded in 1987, Horizon Services has established itself as one of the premier AC repair companies in the Mid-Atlantic region, serving homeowners across Delaware, Pennsylvania, New Jersey, and Maryland.
Specializing in residential HVAC, plumbing, and electrical services, the company is known for its strong commitment to punctuality and professionalism, backed by its “On Time, Every Time” guarantee. Horizon offers same-day service and next-day installations, making them a go-to provider for urgent home comfort needs.
Their team of certified technicians is known for courteous, high-quality work and a customer-first approach that has earned them a loyal base and numerous service awards.
Horizon Services places a strong emphasis on transparency, with upfront pricing and no hidden fees. With decades of experience and a reputation for reliability, Horizon continues to stand out as one of the most trusted AC repair companies, delivering dependable home solutions with speed and consistency.
What do the best AC Repair companies in the US have in common?
The best AC repair companies in the U.S. tend to share several key traits that set them apart in a highly competitive industry. These qualities not only drive customer satisfaction but also ensure long-term success and growth. Here’s what they have in common:
1. Prompt and Reliable Service
Top companies prioritize fast response times and 24/7 availability, especially during extreme weather. Their reputation is built on being there when customers need them most—whether it’s a scorching summer or freezing winter.
2. Skilled, Certified Technicians
They invest heavily in technician training and certification, often requiring NATE (North American Technician Excellence) or EPA certifications. Their teams are knowledgeable, professional, and courteous, ensuring every job is done right the first time.
3. Strong Customer Service
These companies consistently deliver exceptional customer experiences, from clear communication and easy scheduling to post-service follow-up. Many have satisfaction guarantees like “On Time or Free” or “Happy You’ll Be or You Don’t Pay.”
4. Transparent Pricing
Honesty is key. The best AC repair companies offer upfront pricing, no hidden fees, and detailed estimates so customers know exactly what to expect.
Conclusion
The best AC repair companies in the U.S. stand out through reliability, skilled technicians, excellent customer service, and transparent pricing. Their commitment to quality, innovation, and customer satisfaction ensures long-term trust and success. Whether local or national, these companies deliver comfort, safety, and peace of mind year-round.
FAQs
What certifications should a top AC repair company have?
Look for companies with NATE-certified technicians, EPA certification, and proper state licensing. These ensure high technical standards and compliance with environmental regulations.
Do top AC repair companies offer emergency services?
Yes, most leading companies provide 24/7 emergency services to handle unexpected breakdowns during extreme weather conditions.
How do I know if an AC repair company is reputable?
Check online reviews, BBB ratings, and industry awards. Also, ask about warranties, satisfaction guarantees, and whether they provide written estimates.
What services do the best AC repair companies offer beyond repairs?
In addition to repairs, top companies typically offer installations, maintenance plans, system tune-ups, ductwork, and energy-efficient upgrades.
Are maintenance plans worth it?
Yes. Maintenance plans help prevent costly breakdowns, improve energy efficiency, and often include perks like priority service and discounted repairs.
