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Commercial HVAC — Service, Repair & Replacement

Downtime costs your business money and customers. One call connects you with a licensed local commercial HVAC pro for rooftop units and light-commercial systems, 24/7.

☎ (866) 803-4910Tap to call a local pro now
Answered by a real person24/7 — nights, weekends & holidays
Licensed, local prosIndependent contractors near you
Free — you never pay usYou pay the local pro directly
All 50 states5,000+ towns & ZIP codes

Restaurants, offices, retail, and warehouses run on dependable heating and cooling — and on equipment like rooftop units (RTUs) that homeowners never see. ComfortDispatch24 connects you with an independent, licensed local company that services, repairs, and replaces light-commercial HVAC of every brand.

We're a free referral service — we don't do the work or quote pricing. The local pro gives you the estimate directly.

Commercial system down?   ☎ (866) 803-4910

Common commercial HVAC needs

General guidance to share when you call — not a diagnosis.

What you're dealing withWhat a pro addresses
Rooftop unit not cooling/heatingRTU compressor, economizer, controls, charge
Uneven temps across the spaceZoning, balancing, undersized equipment
High utility billsEfficiency, economizer faults, scheduling
Frequent breakdownsAging units, deferred maintenance
New buildout / expansionSystem design and installation
Preventive maintenanceScheduled service contracts
Refrigerant complianceLeak repair and proper handling

What commercial HVAC service covers

The local pros we connect you with handle the full job, including:

  • Rooftop units (RTUs)
  • Split & ductless systems
  • Economizers & controls
  • Preventive maintenance contracts
  • Refrigerant & leak service
  • Replacement & new installs
  • Thermostats & building controls
  • Emergency repair

What affects the cost of commercial hvac

We don’t quote prices — but these are the factors the local contractor weighs in their estimate:

Equipment type & tonnage
Larger RTUs cost more.
Number of units
Multi-unit sites scale up.
Roof access
Cranes/lifts add cost.
Contract vs one-time
Maintenance plans differ.
Downtime urgency
Emergency response premium.
Brand & parts
Availability varies.
For business owners: a preventive-maintenance agreement on commercial equipment usually pays for itself by avoiding emergency downtime during peak season. Ask the local pro about a scheduled service plan.

Related HVAC services

Commercial HVAC by state

Connect with a local commercial hvac pro in your state:

Why homeowners call ComfortDispatch24

Local, licensed contractors. Independent companies that know your area’s codes and conditions.
No pricing games. We never quote prices — your estimate comes straight from the pro you choose.
Every brand, every system. Lennox, Carrier, Trane, Rheem, Goodman and more.
Free, 24/7, holidays included. One call and we point you to a local pro — no forms, no waiting days.

Tap your issue to call a local pro now

Frequently asked questions

Do the local pros handle rooftop units (RTUs)?

Yes. The independent contractors we connect you with service light-commercial equipment including rooftop units, split systems, and ductless — repair, maintenance, and replacement.

Can I set up a maintenance contract for my business?

Many local commercial contractors offer scheduled preventive-maintenance agreements that reduce breakdowns and downtime. Ask the pro we connect you with about a plan that fits your equipment.

Is emergency commercial service available 24/7?

Yes. We answer around the clock and connect you with a local pro who takes commercial emergency calls — important when downtime affects your customers or inventory.

Are the contractors licensed and insured?

We connect you with independent contractors who represent themselves as licensed and insured for your area. We always recommend confirming license and insurance directly with the pro before work begins.

Do you charge to connect me with a contractor?

No. ComfortDispatch24 is a free referral service. You only pay the local contractor for the work you approve — we never add fees.

☎ Call (866) 803-4910 — 24/7