Commercial HVAC and RTU replacement, Dallas-Fort Worth
Rooftop unit replacement, planned around your building and your budget.
When a unit is past saving, replacement is a capital decision, not an emergency. We place you with a commercial contractor who right-sizes the equipment and installs it clean.
Commercial HVAC replacement is the planned removal and install of a rooftop unit (RTU) that has reached the end of its service life, usually 15 to 20 years, or that fails the $5,000 repair-versus-replace test. We connect you with a commercial-only Dallas contractor who load-sizes the new unit, handles the crane and curb adapter, and schedules the swap around your tenants, not in spite of them.
What a replacement project includes
- A load calculation so the new unit is right-sized, not just like-for-like
- Curb adapter and crane logistics handled, with permits pulled
- Removal and recovery of the old unit to code, refrigerant reclaimed
- Startup, commissioning, and controls integration
- Documentation and warranty registration for your records
When replacement beats another repair
Replacement is usually the better spend when:
- The unit is past the 15-year ASHRAE median service life
- Age times repair cost is over $5,000 (the $5,000 rule)
- It still runs on phased-out R-22 refrigerant
- Energy bills keep rising from a unit that has lost efficiency
- You are facing a second or third major failure on the same unit
DFW heat is hard on equipment, and an oversized replacement short-cycles, wastes energy, and wears out early. We keep replacement commercial-only and load-calculated, so you buy the unit your building actually needs and a clean install you can document for ownership.
Common questions
How long does a commercial rooftop unit last?
Most commercial rooftop units last 15 to 20 years, and ASHRAE puts the median service life around 15. Maintenance extends it; neglect shortens it. Once a unit passes 15 years and starts failing, replacement usually beats repeated repairs.
How much does a commercial HVAC replacement cost in Dallas?
RTU replacement is a capital project, and the price depends on tonnage, the curb adapter, crane access, and controls. A walkthrough gives you a real number. The point of planning it instead of waiting for failure is to budget it as CapEx rather than pay an emergency premium.
What is the $5,000 rule for HVAC?
The $5,000 rule is a quick repair-versus-replace check. Multiply the equipment's age in years by the estimated repair cost. If the result is over $5,000, replacement is usually the better value; under $5,000, a repair often makes sense. It is a guideline, not a substitute for a professional assessment.
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See your rooftop risk first, and claim your early-access spot.
We are onboarding our first Dallas-Fort Worth commercial buildings now. Tell us about yours and a commercial specialist sends back a free Rooftop Risk Report, the units most likely to fail this season, plus your spot on the early-access list. No sales call required.