Permitting a Heat Pump

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Overview

The permitting process for installing heat pumps has not changed, but it might be new for contractors used to applying for a Quick Permit. When a gas-fired warm-air furnace, Unitary AC, or gas-fired hot water heater is replaced with a heat pump or partial (dual fuel) heat pump equipment, it cannot be permitted as a Quick Permit.

You will have to apply using the Building Log application in E-permits.  Some things to consider:

  • You will be asked to provide mechanical and electrical drawings prepared by a professional engineer.
  • A zoning review will be required for new exterior equipment.
  • A wastewater review will be required for new ground mounted equipment.
  • A landmark review may be required if the building is an individually designated landmark or within a historic district.
  • A structural review may be required for new roof mounted equipment.

See E-Permit FAQs and Video Tutorials

Using E-Permits

 

After logging in with your Username or E-mail and password, click on "Apply for a Permit"

a screenshot of the CPD website showing where to apply for a permit

Be sure to select the Building Log application and follow the instructions from there.

a screenshot showing the building log application you should click on 

For questions about what documentation is required for permits now that quick permits are only allowed for emergency replacement, contact Community Planning and Development.

Frequently Asked Questions

Can contractors or building owners still pull a quick permit for emergency replacements?

Yes. Quick permits are still allowed for emergency replacements. Emergency replacement is not based on a timeline. An emergency replacement is allowed if only one piece of equipment is failing. This includes heating, cooling, or service water heating equipment, or a ventilation system. To use a quick permit, you must replace it with the same heating or cooling capacity, with no other alterations. If you need to replace more than one piece of equipment, it will not be considered an emergency replacement.

What are the requirements for historical buildings?

Section C501.5 of the Denver Energy Code explains how the Energy Code applies to historic buildings. The permitting process is the same. The Landmark Team with Community Planning and Development would review any exterior work.

Is the Electrification Feasibility Report required to get a permit?

The Electrification Feasibility Report is one of several options you can use. It is NOT required to pull a permit for heat pump equipment. 

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