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Commercial HVAC

Commercial HVAC Company in Greensboro

When your business needs a reliable commercial HVAC company in Greensboro, All-Phase Heating & Cooling delivers dependable service with a personal touch. As a family-owned business, we bring hands-on involvement, local values, and lasting client relationships to every project. With the owner present on every job site and a team that prioritizes fairness and transparency, we provide heating and cooling solutions that support comfort, energy efficiency, and long-term value.

Need commercial HVAC service in Greensboro? Call All-Phase Heating & Cooling at (336) 537-5047 or send us a message online today.

Why Businesses Choose Our Commercial HVAC Service in Greensboro

  • Owner oversight on every project: Direct involvement guarantees accountability and quality from start to finish.
  • Family-driven approach: We believe in honest, reliable service backed by gratitude for our customers and community.
  • Up-front pricing: We keep costs clear and competitive so you can plan with confidence.
  • Community focus: We view HVAC service as a way to keep Greensboro businesses running strong.

Our process emphasizes open communication, ethical recommendations, and results you can count on. We treat every workspace with respect, provide only what your facility requires, and adapt to the challenges of Greensboro’s climate and building codes.

Our Commercial HVAC Services

Local businesses count on our team for full-service commercial HVAC solutions that support year-round comfort and performance:

  • System installation: We help businesses select, size, and install commercial HVAC equipment that fits their layout and goals.
  • Preventive maintenance: Regular inspections and filter changes reduce downtime and extend system life.
  • Repairs: Our technicians troubleshoot and repair airflow problems, inconsistent temperatures, and unusual noises with speed and clarity.
  • Upgrades and retrofits: We modernize older systems to improve efficiency, reduce costs, and meet code requirements.
  • Energy efficiency programs: We guide businesses through Duke Energy rebates and Greensboro efficiency programs that deliver savings.

No two commercial spaces in Greensboro are the same, and our services adapt to both modern and historic properties. From open warehouses to office suites, we streamline projects to minimize disruption and keep your business moving.

Our Process for Commercial HVAC 

We keep projects clear and efficient through a step-by-step approach:

  • Consultation: We review your facility and goals while considering Greensboro’s climate.
  • Estimate: Our owner provides an up-front, accurate estimate before work begins.
  • Planning and design: We create solutions that meet NC Building Code and local permitting standards.
  • Installation or service: We schedule around your operations and keep communication open throughout.
  • Final walkthrough and care: We complete inspections, review your system with you, and provide ongoing support.

We manage all permits and coordinate directly with inspectors to avoid delays. Our flexible scheduling and clear updates reduce downtime, while our post-installation support helps you get the most from your HVAC investment.

Greensboro-Specific Considerations

Our experience in Greensboro gives us insight into local climate, codes, and building requirements. Humid summers and cold winters demand HVAC systems that adjust quickly and maintain energy efficiency. Many downtown properties involve historic preservation requirements, and we coordinate with city officials to keep projects compliant.

We also help businesses take advantage of Duke Energy rebates and other incentives that lower installation and operating costs. From air quality standards to updated inspection requirements, we stay informed so your business remains compliant and comfortable.

FAQs

How Often Should Commercial HVAC Systems Be Serviced?

It’s best to schedule preventive maintenance at least twice a year—typically before the cooling and heating seasons—to ensure peak performance and catch issues early.

Can You Help With Permitting or Inspections in Greensboro?

Yes, our team handles all necessary local and state permits and coordinates required inspections for commercial projects within Greensboro, ensuring your system meets current codes.

What Brands or Types of Systems Do You Install?

We install and service all major commercial HVAC brands and help you choose the right equipment for your building’s size, usage, and energy goals.

Are There Local Incentives for Upgrading My System?

Yes, many businesses in Greensboro qualify for Duke Energy rebates and city-sponsored energy efficiency incentives when upgrading or replacing older systems. We can guide you through available programs.

How Do You Ensure Minimal Downtime During Service?

We plan each project to fit your business’s schedule, communicate clearly about timelines, and complete most work with minimal interruption so you can stay focused on operations.

Contact the Leading Commercial HVAC Company in Greensboro

If you’re ready for seamless commercial HVAC service in Greensboro, call (336) 537-5047 today. With All-Phase Heating & Cooling, you always connect directly with a family-owned team that puts your comfort and budget first. Our owner is committed to personal oversight for every project, and our transparent pricing and tailored solutions have made us a trusted choice among Greensboro’s business community. Your first consultation is always informative and pressure-free—we’ll walk you through your options and recommend solutions designed for your specific needs and goals.

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.

    "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.
    "Derick, Gina, and the rest of the All-Phase team are absolutely amazing!!!!"

    Highly recommend this team for your heating and AC needs. I have been a customer for almost 5 years now and I am enrolled in a maintenance plan (every customer should enroll in this). Not only do they keep up with the routine check-in's, they are also quick to respond when something goes wrong. Love this team!

    - Amber B.
    "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.
    "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.
    "We are incredibly pleased with All-Phase - the product, communication, response and work ethic."

    All-Phase installed a new air conditioning system in August, First maintenance visit was today by Derrick. He was on time; provided ample notice, neat, appropriately dressed, very AND very knowledgeable and thorough.

    - Ted R.
    "This was our second HVAC purchase from All Phase Heating & Cooling and the experience was as great as the first time."

    Anthony, Bradly, Jay, Evan, Jamey and Jessica were as professional, kind, courteous, punctual and detail oriented as any organization we have ever dealt with. Hats off to Brad & Gina as they have built a world class organization. If you are fortunate enough to discover these folks, you will have a HVAC service and repair company that you can trust, for life! Many thanks to all. Kris & Nancy Buckles

    - Kris B.
    "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.
    "I'll certainly call upon them again whenever there's a problem in the future"

    I had problem with my cooling system which was caused by the negligent work of the previous company that I had hired. Apparently, system malpractice is not rare nowadays. All-Phase sent over Evan to rescue us from our air conditioning meltdown. He was a young fellow, but sharp as a tack. He had an aire of professionalism and respectfulness which has become uncommon, as if he had stepped out of the 1950s. The reason I picked the company was because the website made it appear as if were operated by a good family. They looked trustworthy. I wasn't disappointed in my decision. My expectations were exceeded. There was basically a thicket that had grown up around the outside unit, so he had to fight his way through it, in order to get the job done. There was not one complaint. He did the job fast and well, while maintaining a positive attitude the whole time. Even the dog liked him, and "killer" doesn't like anybody. When everything was finally completed, I was pleasantly surprised by the charge. It doesn't seem proper to site numbers, but it was very reasonable, and considerably less than what I was accustomed to. I'll certainly call upon them again whenever there's a problem in the future.

    - Thomas C.
  • Carrier Factory Authorized Dealer
  • NATE Certified
  • Mitsubishi Diamond Dealer
  • Carrier
  • Piedmont Natural Gas
  • Duke Energy
  • Lewisville-Clemmons
  • Home Advisor
  • 15% OFF
    All-Phase Heating & Cooling All-Phase Heating & Cooling
    Any Repairs for Teachers and School Staff

    Residential/Light Commercial: Service, Maintenance & Installation.

    Valid Sep 1, 2025 - Sep 30, 2025
  • 10 Year
    All-Phase Heating & Cooling All-Phase Heating & Cooling
    Labor Warranty

    Included with all New Unit Installations

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

    Save $50 on your first repair!

    Valid Sep 1, 2025 - Sep 30, 2025
  • 10% OFF
    All-Phase Heating & Cooling All-Phase Heating & Cooling
    Any Service & Repair
    Valid Sep 1, 2025 - Sep 30, 2025
  • 20% OFF
    All-Phase Heating & Cooling All-Phase Heating & Cooling
    On Indoor Air Quality Products

    Contact us today about claiming your 20% discount on indoor air quality products.

SEASONS CHANGE, COMFORT REMAINS

Year-Round service Through All of Life's Phases
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