HVAC, AC & Boiler Permits in Nassau County
AC, split units, heat pumps and boilers: permitted, legalized and closed out.
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Putting in a new system
AC, split unit, heat pump or boiler.
Old install, no permit
We work to legalize it.
Permit never closed
We close it out with the town.
What an HVAC Permit Usually Involves
- DrawingsIf your town asks for them.
- A surveyIf the job needs one.
- Electrical or plumbing sign-offsWe coordinate them.
HVAC & Mechanical Jobs We Handle
- AC condensers and central air
- Ductless split units
- Heat pumps
- Oil-to-gas boiler conversions
- Boiler relocations
- Legalizing AC and HVAC work
- Closing out open mechanical permits
- AC and HVAC violations
How It Works
- Step 1: Free consultation
- Step 2: Records review
- Step 3: Paperwork and filing
- Step 4: Reviewer commentsWe answer them and resubmit.
- Step 5: Inspections and close-out
Typical time: 4–8 weeks on average.**Typical time is based on an average HVAC, boiler or plumbing permit, assuming no extra work or construction needs to be done and the building department accepts the permit application.
Why Open HVAC Permits Matter
- An open AC or boiler permit stays on your record.
- It often shows up in a buyer's search.
- Closing it early keeps your sale on track.
HVAC Permit Questions
Does a new AC condenser need a permit?
AC condensers are one of the most common permit jobs we file. Rules vary by town, city and village, so we confirm what applies to your property.
Can you legalize a split unit or heat pump that was installed without a permit?
Yes. Legalizing AC and HVAC work is part of what we do.
Does moving a boiler need a permit?
Usually, yes. Boiler relocations often need a plumbing permit too. Oil-to-gas boiler conversions usually need a permit from your town, city or village.
My HVAC work is part of a bigger project. Can you include it?
Yes. If it's part of a finished basement, an addition or a garage conversion, we fold it into the same permit process so nothing gets missed.
The town cited my AC or HVAC work. Can you help?
Yes. We review the notice and handle the permits and inspections needed to cure it. See Code Violations.
Do you install HVAC equipment?
No. We're permit expediters. We handle the permits and town process; your HVAC contractor does the installation.
I'm a contractor. Can you file for my customers?
Yes. We work with contractors and handle filing, town comments and inspections. See Contractors & Architects.
Get Your HVAC Permit Handled
Hours
- Monday
- 8:30am–8:30pm
- Tuesday
- 8:30am–8:30pm
- Wednesday
- 8:30am–8:30pm
- Thursday
- 8:30am–8:30pm
- Friday
- 8:30am–8:30pm
- Saturday
- Closed
- Sunday
- Closed
After-hours and weekend messages are answered the next business day.
Prefer to talk? Call or text 516-399-0139.