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Commercial AC

Commercial Air Conditioning Repair in Winston-Salem

Reliable AC Repair for Local Businesses

Businesses in Winston-Salem count on All-Phase Heating & Cooling for dependable commercial air conditioning repair. As a family-owned company, we bring a hands-on approach to every project, with the owner directly involved on-site to keep quality high and communication clear. We focus on keeping your business comfortable and your system running at full performance.

Need commercial AC repair in Winston-Salem? Call All-Phase Heating & Cooling at (336) 537-5047 or send us a message online today.

Why Businesses Choose Us

Fixing air conditioners is only part of what we do. We help businesses maintain efficient systems that support daily operations and prevent disruptions. Here’s why clients trust us:

  • Family-Owned & On-Site – You’ll always work directly with decision-makers who value long-term client relationships.
  • Straightforward Pricing – We keep costs transparent and competitive, offering value without sacrificing quality.
  • Local Focus – Our team lives and works here. We know the climate, the buildings, and the challenges that come with both.

We keep your budget in mind by providing honest estimates and effective repair strategies. With a focus on long-term performance, we help your system run efficiently without unnecessary expenses.

Commercial AC Repairs That Meet Local Demands

Commercial AC systems in Winston-Salem handle heavy workloads during hot, humid months and must perform consistently throughout the year. Our team provides accurate diagnostics and practical repair plans that match the scale and design of your space.

Many commercial buildings in the area have aging infrastructure. Our technicians know how to work within these limitations, integrating modern solutions that function well without altering the character of the property.

AC Repair for Every Type of Business

Whether you operate an office, retail space, or medical facility, we deliver commercial AC repair services that match your schedule and layout. We adapt to different industries and create repair plans that avoid interrupting your daily routine.

For example, medical offices often need strict temperature control, and tech companies rely on stable server room conditions. Our repair strategies address these requirements and help prevent future problems that could interfere with business operations.

Winston-Salem Climate and Commercial HVAC Needs

The heat and humidity in Winston-Salem can strain commercial HVAC systems. Poor cooling performance and high energy bills often stem from worn components or neglected maintenance. We fix common problems quickly and help identify ways to reduce strain on your system during peak conditions.

More local businesses are also focusing on energy-efficient upgrades. We support these goals by offering repairs and improvements that align with current best practices for reducing energy use and lowering utility costs.

Staying Compliant with State HVAC Rules

HVAC services must follow North Carolina’s commercial building codes. Our team stays informed on changes in local and state guidelines, including regulations tied to emissions and energy use. We help businesses stay compliant and avoid penalties by repairing and maintaining systems according to current standards.

FAQs about Commercial Air Conditioning Repair 

What Are Common Signs My Commercial AC Needs Repair?

Common signs indicating the need for professional commercial AC repair include unusual noises, inconsistent temperatures, increased energy bills, and frequent cycling. Recognizing these signs early on can prevent further damage and costly repairs. Our technicians at All-Phase Heating & Cooling can swiftly diagnose and address these issues.

How Often Should Commercial AC Units Be Serviced?

Regular maintenance is crucial for the longevity and efficiency of commercial air conditioning systems. Typically, AC units should be serviced twice a year, ideally in the spring and fall, to prepare for seasonal temperature shifts. Our maintenance plans are designed to keep your system running efficiently while saving you money on unexpected repairs.

How Can Regular AC Maintenance Save My Business Money?

Regular maintenance can drastically reduce operational costs by improving energy efficiency and preventing major system failures. Scheduled check-ups can catch potential issues before they escalate, maintaining peak performance for your commercial air conditioning system and keeping utility bills manageable.

What Makes All-Phase Heating & Cooling Different From Other AC Repair Providers?

The personal touch we bring to each project sets us apart. As a family-owned business, we are dedicated to caring for our clients with competitive pricing and the assurance that the business owner is directly involved in every project. Our approach is less about transactions and more about building relationships.

Contact Us for Your Commercial Air Conditioning Needs

Ready to ensure your commercial space remains comfortable and energy-efficient through every season? Contact All-Phase Heating & Cooling today! Our team is ready to provide you with the best commercial air conditioning repair services in Winston-Salem. Experience firsthand why our community chooses us for all their HVAC needs. 

Call us at (336) 537-5047 to schedule your consultation and take the first step toward a reliable and efficient air conditioning system!

STAY COZY, STAY COOL - SEASON AFTER SEASON
Home Care Club - Maintenance Plan
Are You Getting the Most from Your HVAC System?
We make it easy for you to schedule this essential service with our Home Care Club Maintenance Plan.

A Lifetime of Comfort

Hear why our clients love us

At All-Phase Heating & Cooling, your satisfaction is our priority! See for yourself what our customers have to say about working with us.

    "We have used ALL Phase for years to maintain our units and appreciate their great service and integrity."

    The All-Phase crew showed up as scheduled and handled the removal of our old HVAC unit and installation of the new unit efficiently. They completed the job easily within one day. The crew was respectful of our home and took time to cover and protect our stairs and floors. Everything was cleaned up nicely before they left. Additionally, the office staff were very helpful. 

    - Mike S.
    "I called All-Phase after having an issue with another company. I am glad I did!"

    All-Phase was very professional and knowledgeable, and they were able to resolve my heating issue the same day I called. I want to thank our technician Matt for taking the time to explain the process and to answer all of my concerns. If you are having heating or cooling issues don’t hesitate to call them.

    - Joe H.
    "I have never been disappointed with the service that All-Phase has given me."

    They are on time and always call before arriving and follow-up after the service. Techs are very polite and knowledgeable of our heating and cooling system, and explain the work that they have performed. Five stars all the way.

    - Kenneth S.
    "A fantastic experience from start to finish with All-Phase."

    From Derek diagnosing our furnace problem, to Jamey providing well explained options for us, to the installation team of Chris, Jay, Bradley, Purna, and Evan, the process was smooth and professional. I would highly recommend All Phase for all of your hvac needs.

    - Former Client
    "This is truly the best service I have received from any company I’ve hired for jobs in my home."

    Amazing service and trustworthy company! From the time I called to request a quote to the end of the project, the entire staff was responsive, prompt and accommodating. 

    - Nicola H.
    "Everyone from Brad and Gina to the service techs to front office staff were kind, friendly, and answered any and all questions."

    All-Phase was fantastic to work with; I can't recommend them enough! Top notch customer service.

    - Michael W.
    "Our experience with All Phase was very professional and very pleasant."

    The All-Phase staff was very pleasant to work with. They were very helpful in explaining what we needed and how it would benefit us. Brad was very knowledgeable, helpful, and kind. Jessica was very courteous and helpful in scheduling and answering any questions we had. Their prices were fair and the techs were experienced. Would recommend them to anyone.

    - Judy B.
    "From start till now the whole team has done an excellent job."

    All-Phase put in a new AC unit for us 6 months ago and did an excellent job!! Brandon came out yesterday to do our 6 month check up on the unit. He was very professional knew what he was doing. I highly recommend!!

    - Lori A.
  • Carrier Factory Authorized Dealer
  • NATE Certified
  • Mitsubishi Diamond Dealer
  • Carrier
  • Piedmont Natural Gas
  • Duke Energy
  • Lewisville-Clemmons
  • Home Advisor


  • 10 Year
    All-Phase Heating & Cooling All-Phase Heating & Cooling
    Labor Warranty

    Included with all New Unit Installations

    Valid Jun 1, 2025 - Jun 30, 2025
  • $50 OFF
    All-Phase Heating & Cooling All-Phase Heating & Cooling
    New Customer Special

    Save $50 on your first repair!

    Valid Jun 1, 2025 - Jun 30, 2025
  • 10% OFF
    All-Phase Heating & Cooling All-Phase Heating & Cooling
    Any Service & Repair
    Valid Jun 1, 2025 - Jun 30, 2025
  • Home Care Club
    All-Phase Heating & Cooling All-Phase Heating & Cooling
    Enjoy the Assurance That Your Home's Essential Systems Are in Top-notch Condition, Preventing Unexpected Breakdowns.

    $220 Billed Annually • Peace of Mind • Extended Equipment Lifespan • Repair Discounts • Emergency Service Priority

SEASONS CHANGE, COMFORT REMAINS

Year-Round service Through All of Life's Phases
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  • Lasting Customer Relationships
  • Locally, Independently & Family Owned
  • Service & Gratitude