Skip to Content
Top
Commercial HVAC

Commercial HVAC in Lewisville

Lewisville business owners can count on All-Phase Heating & Cooling for commercial HVAC service that keeps facilities comfortable and energy-efficient. Our team brings years of experience working with offices, retail locations, healthcare facilities, and industrial spaces across the area. We maintain heating, ventilation, and air conditioning systems so they operate reliably, control energy costs, and meet local regulations year-round.

Our commercial HVAC services in Lewisville adapt to the size of your business and the demands of your operations. We plan work to minimize disruptions while helping your systems last longer, operate efficiently, and support a healthier environment for employees and customers.

Lewisville businesses face unique HVAC challenges, from high summer humidity to winter temperature swings and compliance with Forsyth County codes. Our technicians stay current with local rules and North Carolina regulations to provide services that meet professional standards. We focus on system performance, efficiency, and durability while taking local weather and building requirements into account.

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

Trusted Commercial HVAC Service

Business owners in Lewisville rely on All-Phase Heating & Cooling for clear communication and hands-on guidance during installation, repairs, and maintenance. Our licensed technicians bring real-world experience with commercial HVAC requirements, so your projects finish on time and comply with all applicable codes—without surprises.

We build ongoing relationships with Lewisville property managers and business owners. Our team learns the operational challenges of each facility and offers solutions that support current operations and anticipate future updates. We recommend maintenance strategies, advise on renovations or expansions, and provide detailed project updates. Every installation and repair includes coordination with inspectors and thorough documentation to help your business stay compliant and efficient.

Full-Range Commercial HVAC Services

Our Lewisville commercial HVAC services cover every aspect of system operation for local businesses:

  • Commercial HVAC installation: We assess your facility, recommend the right size and type of equipment, and handle permitting and inspection.
  • System repairs: We repair all major commercial HVAC brands quickly, restoring comfort and safety with minimal disruption.
  • Preventative maintenance: Flexible plans help extend equipment life, improve efficiency, and reduce the risk of breakdowns while following local building standards.
  • Indoor air quality upgrades: We install advanced filters, dehumidifiers, and ventilation solutions to support healthier indoor spaces.

We also handle specialized projects, including roof-mounted unit installations, custom zoning for multi-tenant buildings, and smart controls for energy management. Services are scheduled to minimize interruptions and keep staff and customers comfortable. Our guidance on energy-saving technology helps businesses qualify for state incentives while staying competitive.

Our Commercial HVAC Process

Lewisville businesses can expect a structured, clear approach with All-Phase Heating & Cooling:

  • Initial assessment: We inspect systems, review operational challenges, and discuss future needs.
  • Transparent proposals: We provide detailed plans, costs, and timelines upfront.
  • Professional installation and repairs: Licensed technicians follow manufacturer specifications and local safety codes while managing permits and inspections.
  • System walkthrough and education: We show staff how to operate the system efficiently and answer questions.
  • Ongoing support: Scheduled maintenance, reliable repairs, and organized records keep your system running smoothly.

We address special requirements such as medical office ventilation, building automation controls, and ADA compliance. We stay current with state regulations and energy efficiency practices so you avoid costly errors and maintain smooth operations.

FAQs

What Types Of Businesses Do You Service?

We work with a wide range of commercial clients in Lewisville, including offices, retail stores, churches, restaurants, healthcare facilities, and multi-tenant properties.

Are Permits Required For Commercial HVAC Work In Lewisville, NC?

Most commercial HVAC installations, replacements, and significant repairs require review and permitting through Forsyth County. We handle all permit applications and coordinate necessary inspections for you.

How Quickly Can Emergency Repairs Be Addressed?

Our team provides prompt emergency response for commercial clients, with technicians on call for after-hours service to keep your business operational.

Do You Offer Maintenance Plans For Commercial Systems?

Yes, our customizable maintenance agreements help prevent costly repairs, extend equipment lifespan, and ensure compliance with local codes and warranty requirements.

What Should I Look For When Choosing A Commercial HVAC Company?

Look for a local company with transparent communication, knowledge of Lewisville’s building requirements, and a strong track record supporting commercial clients from project planning through ongoing support.

Contact Lewisville’s Commercial HVAC Company for Responsive Service

Ready for dependable, code-compliant commercial HVAC solutions tailored to your business in Lewisville? Contact All-Phase Heating & Cooling at (336) 537-5047 to schedule a consultation. You’ll experience a clear process, honest guidance, and fast solutions customized for your property, staff, and operations. Let us keep your environment healthy, comfortable, and efficient while you focus on your business 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.

    "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.
    "Great Price"

    My wife and I are retired and have lived in multiple states before. With our almost 70 years of living experience, if someone ask me to list the best HVAC company, we would name All-Phase Heating and Cooling company without any hesitation. This company<

    - Tony M.
    "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.
    "Overall, it’s a great company with great morals and values that shine through the respectful treating of their customers."

    I had a great experience! Ask for Evan. He came out promptly, diagnosed my heat pump quickly and came back the next day to fix it. In the process, I learned a lot about how heat pumps work. He really took the time to explain things. Would highly recommend!

    - Ingo A.
    "As a real estate professional I have used them with my clients but this time I used them for myself."

    I would recommend all phase air to anyone. I had a problem what I thought was my thermostat. All phase air answered their phone came to help me within 24 hours. And the professional fixed my problem was very courteous and explained everything to me. I also like the fact that they're local.

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


  • $59 Heating Inspection
    All-Phase Heating & Cooling All-Phase Heating & Cooling
    Heating Inspection + Same Day Service
    Valid Jan 1, 2026 - Jan 31, 2026
  • $50 OFF
    All-Phase Heating & Cooling All-Phase Heating & Cooling
    Any Repair
    Valid Jan 1, 2026 - Jan 31, 2026
  • FREE Water Heater
    All-Phase Heating & Cooling All-Phase Heating & Cooling
    with a Full System Replacement

    Get a FREE Water Heater with every Full System Change Out - for a limited time only! Replace both and save BIG! Call (336) 537-5047 to schedule.

    Valid Jan 1, 2026 - Jan 31, 2026
  • $50 OFF
    All-Phase Heating & Cooling All-Phase Heating & Cooling
    New Customer Special

    Save $50 on your first repair!

    Valid Jan 1, 2026 - Jan 31, 2026
  • 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
  • Please enter your first name.
  • Please enter your last name.
  • Please enter your phone number.
    This isn't a valid phone number.
  • Please enter your email address.
    This isn't a valid email address.
  • Please lookup your address.
  • Please make a selection.
  • Please make a selection.
    • Yes! Sign me up for the All-Phase Heating & Cooling email list
  • By submitting, you agree to receive text messages from All-Phase Heating & Cooling at the number provided, including those related to your inquiry, follow-ups, and review requests, via automated technology. Consent is not a condition of purchase. Msg & data rates may apply. Msg frequency may vary. Reply STOP to cancel or HELP for assistance. Acceptable Use Policy
  • Lasting Customer Relationships
  • Locally, Independently & Family Owned
  • Service & Gratitude