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Commercial HVAC in Garland, TX

ACE-Certified Technicians. The Service Experts Guarantee. Every Job.

Service Experts Dallas serves commercial properties across Garland, TX with heating, cooling, and ventilation services backed by ACE-certified technicians and the Service Experts Guarantee. From small office buildings to large industrial facilities, jobs are handled by licensed, bonded, and insured professionals who service all major brands and system types.

Garland’s commercial property mix runs the full range: office buildings, retail centers, restaurants, warehouses, and manufacturing operations. Each environment carries its own HVAC load demands, and a system failure in any of them means lost productivity and interrupted revenue. That’s exactly what our commercial HVAC service is built to help prevent and resolve.

Call (972) 619-7607 to schedule commercial HVAC service in Garland or to speak directly with our team about your facility’s heating and cooling needs.

Commercial HVAC Repair in Garland

Commercial HVAC systems carry greater mechanical complexity than residential equipment, and when something fails, the consequences land fast. Our technicians arrive equipped with professional-grade tools and quality parts, ready to diagnose and address the full range of commercial system failures.

Repairs cover a wide range of system issues, including:

  • Compressor failures and refrigerant leaks
  • Malfunctioning thermostats and control system faults
  • Blower motor and electrical component failures
  • Clogged condensate drains and worn belts and bearings
  • Complete system failures and declining performance conditions

Deferred repairs on commercial equipment tend to compound. A minor refrigerant leak or a worn bearing that goes unaddressed can turn into a full system replacement. Our technicians diagnose the root cause rather than treating symptoms to support a lasting repair.

Why Garland Businesses Choose Service Experts Dallas

ACE-certified technicians are a credential specific to Service Experts and verifiable, not a general industry designation. Combined with the Service Experts Guarantee backing every commercial service we perform, Garland business owners get a named credential and a formal service guarantee under one provider.

Texas requires HVAC contractors to hold a license issued by the Texas Department of Licensing and Regulation (TDLR). Working with a licensed, bonded, and insured team isn’t just good practice; it protects your business from liability exposure that comes with unlicensed work. Our technicians carry no brand exclusions, servicing all major brands and system types regardless of what’s installed in your facility.

Call (972) 619-7607 or reach out online to connect with our ACE-certified technicians for commercial HVAC service in Garland, TX.

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  • $99 Drain Cleaning

    Featuredd

    Regularly $235. Reduce buildup on your pipes, Help avoid major plumbing repairs, Maintain a clean home.

    Offer not valid on prior purchases and may not be combined with other offers. Valid for one drain only. Accessible ground level clean. Call for more details.
  • Limited
    Time
    Offer!
    $0 Diagnostic Fee

    Waived fee for all HVAC, Plumbing, Electrical and Water service calls.

    Promotion valid for service visits occurring 8/20/26 - 9/30/26. Cannot be combined with other offers outside of membership discounts. No cash value. Offer may be modified, suspended, or withdrawn at any time as permitted by law. Aug 20, 2026 - Sep 30, 2026
  • No Payments Until 2027

    With any new HVAC, Indoor Air Quality, Water Heater or Water Treatment Service Experts Advantage Program lease agreement, we will make your payments for the first 6 months.

    Valid on new Advantage Program lease agreements from 7/1/26 to 9/30/26. Customer owes $0 for the first six months; regular monthly lease payments begin thereafter. Early termination during promotional period will result in charges for elapsed months. See your full Advantage Program Lease Agreement for complete terms and conditions, including total lease costs and payment schedule. Jul 1, 2026 - Sep 30, 2026
  • Member exclusive: $250 off Water Heater Install

    Maintenance+ members exclusive discount with the purchase or lease of a new hot water heater

    Offer available for active Maintenance+ customers. Purchase or lease a new hot water system from 8/19/26 - 9/30/26 and receive $250 off installation price. System must be installed by 10/3/26. Aug 19, 2026 - Sep 30, 2026
  • 10% savings on Advantage Generators

    Lease a qualifying generator through the Service Experts Advantage Program® and receive 10% off installation costs.

    Valid on new Advantage Program Generator lease agreements from 8/19/26 to 12/31/26. System must be installed by 1/8/27. Aug 19, 2026 - Dec 31, 2026
  • NEW HVAC SYSTEM as low as $155/month

    NO money down; Brand new, high-efficiency equipment; installation, regular preventative maintenance, all repairs (parts & labor), and air filters INCLUDED.

    Offer not valid on prior purchases and may not be combined with other offers. Advantage pricing applies to specific equipment. Call for details. Some exclusions apply. See the terms and conditions within the Service Experts Advantage Program Lease Agreement for additional information.
  • 10% Off Any Product or Service for Active Duty, Retired, and Veteran Military Personnel

    It’s our way of thanking you for your courage, dedication, and sacrifice to protect our freedom. All work is performed by licensed experts and backed by our Service Experts Guarantee.

    Offer not valid on prior purchases and may not be combined with other offers.
  • WHOLE-HOME GENERATOR SYSTEM for Just $222/Month!

    Lease New, High-Efficiency Equipment: Upgrade your home's reliability with the latest technology. No Upfront Cost. All-Inclusive Service: We handle all future repairs and routine maintenance so you don't have to. Worry-Free Budgeting: One fixed, predictable monthly payment.

    See the terms and conditions within the Service Experts Advantage Program Lease Agreement for additional information.
  • Members exclusive: 15% off services and repairs

    As a Maintenance+ member, you automatically receive discounts on all services and repairs.

    See your signed Maintenance+ Membership agreement for full terms and conditions.
  • 80% off first year’s price of an annual Plumbing Membership

    Upgrade your membership to include plumbing coverage for only $12 for the first year*

    Must have HVAC membership to receive Plumbing add-on discount. Promotional plumbing add-on price; save $48 in the first year with discount. Annual membership promo price of $12 must be paid up front. After the first year, standard pricing applies (currently, $60/year). Valid from 9/19/26 through 10/31/26 at select Service Experts locations, call for more details. Sep 19, 2026 - Oct 31, 2026
  • $49 HVAC Precision Tune-Up

    Save $140 on your comprehensive HVAC tune-up

    Offer not valid on prior purchases and may not be combined with other offers except member discounts. Excludes oil furnaces or boiler tune-up; call for pricing. $140 off our standard $189 rate. Valid from 9/19/26 through 10/31/26. Sep 19, 2026 - Oct 31, 2026
  • Earn up to $1,800 in rebates when you purchase or lease a qualifying Lennox system

    System rebate requires the purchase of a Lennox indoor unit, an outdoor unit and a qualifying thermostat. System add-ons do not qualify for an individual rebate and cannot be combined with individual offers. Rebate offer valid from 9/19/26 until 12/4/26 and must be installed by 12/11/26 and submit claims by 1/10/27. Rebate is paid in the form of a Lennox prepaid Mastercard.

    All rebate information found at https://www.lennox.com/residential/buyers-guide/offers-and-savings/promotions/. Equipment varies by Service Experts location, call your local Center for more details. Sep 19, 2026 - Dec 4, 2026
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