Overview
Rooftop HVAC units, generators and other equipment often require crane lifts. These lifts involve coordination with mechanical contractors, building owners and sometimes street permits.
Lift planning considers unit weight, rigging, radius to the roof location and setup space. Early morning lifts are common in busy areas.
Rigging points and curb adapters should be prepared before the lift.
The usual process
- Setting the unit.
- Confirming unit weights.
- Rigging and lift.
- Planning crane position.
- Permits and traffic control.
Key considerations
- Coordination with HVAC contractors.
- Weights should include rigging.
- Street permits may be needed.
- Weather.
- Building access may be limited.
Local notes for Colorado Springs
Wind along the Front Range, especially near the foothills, can affect crane operations, and lifts are postponed when conditions exceed limits. Altitude does not change crane load charts, but weather windows and ground conditions after snowmelt matter.
We take inquiries from Colorado Springs, Monument, Fountain, Manitou Springs, Security-Widefield.
Getting ready to reach out
- Note the lift height, reach or pour distance needed, measured from where the equipment would set up.
- Note any site rules, such as general contractor requirements, safety orientation, insurance certificates or restricted hours.
- Mention whether you need an operator, rigging, delivery, permits or traffic control, or plan to handle those yourself.
- Share your preferred dates, working hours and how long you expect to need the equipment or service.
- Tell us who the on-site contact will be on the day of the work.
- Include photos of the site and the setup area if you can.
- List the heaviest and largest items or loads, with approximate weights and dimensions, or share the equipment spec sheet.
Red flags to watch for
- No questions about loads, ground conditions or site access before quoting.
- No clear answer about who is responsible for permits, traffic control or site preparation.
- Quotes that change significantly on the day without a clear reason.
- Unwillingness to provide insurance certificates or operator qualifications when asked.
- Pressure to proceed without a lift plan or site visit on a complex job.
- Vague answers about equipment inspection and maintenance records.
- No written quote that lists equipment, minimum charges, travel, overtime and cancellation terms.
Questions worth asking
- What size crane is needed?
- Who provides rigging?
- Can you handle permits?
- Do you work early mornings?
- What's the minimum charge?
Frequently asked
- Why use a crane for rooftop units?
- Cranes safely place heavy equipment on roofs.
- Are permits required?
- Often for street setups.
- How long does the lift take?
- It depends on setup and the number of units.
Related topics
- Steel Erection: Crane support for steel erection, coordination and safety, and questions to ask.
- Operated and Maintained Crane Service: What operated and maintained crane rental includes, versus bare rental, and questions to ask.
- Construction Lifts: Using cranes for construction projects, scheduling and site coordination, and questions to ask a crane provider.