High electrical bills ? Find out with Duct Air Leakage Test or Blower Door Test

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252-491-2670


  • Home
  • Duct Air Leakage Test
  • Blower Door Test
  • Energy Audit
  • Energy Efficiency
  • Blog

Strategies To reduce Energy Costs

ADDRESS AIR LEAKAGE throughout your building envelop.


IDENTIFY LOCATIONS where rogue air infiltrates and

interior conditioned air escapes from your property -

and is wasted.


CHECKOUT  ZAP KILLER WATTS  Energy Testing Offers:

 to identify comprehensively locations of air leakage. 

* (see below)


LOOK FOR WAYS to reduce and control air leakage - 

caulking, weatherstripping, insulation.  

ZAP KILLER WATTS provides a series of actions and remedies

 to take implement after performing testing.

Outside Air Infiltration

Rogue Air

Leaking windows, doors, cracks and gaps = outside air infiltration which increases your energy usage.   

Discover how small changes can lead to big savings on your utility bills and enhance your home's comfort. 

Call 252-491-2670 or save@zapkillerwatts.com

CONDITIONED air escaping

Are you paying to heat or cool the outside?

Conditioned indoor air escapes through random openings and uninsulated gaps. 

Call 252-491-2670  or  save@zapkillerwatts.com

* Actions to Lower your Power Bills

Option 1

At Zap Killer Watts, we believe that a sustainable future is possible. We are committed to creating a better world for future generations. 

Upgrade for Homeowners
Upgrade with LED light bulbs for free plus see areas of air infiltration and missing insulation in y

Option 2

We are also dedicated to sustainability and doing our part to protect the planet.

Infra-red camera pictures will show areas of air infiltration and missing insulation.  Stop heating and cooling the outside.

Reduce & save money
Air infiltration is costing you money.  LED light bulbs, infrared camera images and a blower door te

Option 3

Option 3

Homeowners,  Zap Killer Watts will find where air leakage is occurring.   Air leakage = outside air enters and conditioned air leaves. Drafty windows, gaps & cracks are costing you money and causing moisture problems. We can help!

Energy Efficiency

Energy EFFICIENCY TESTING

Blower Door whole house infiltration testing, increase energy efficiency, OBX Energy Audits

BLOWER DOOR TESTING

  A diagnostic Blower Door Test 

  • MEASURES air flow and air tightness throughout the entire structure.
  • IDENTIFIES the amount of air leakage entering and exiting the structure.
  • RECOMMENDS remedial actions to save on energy usage and costs.
  • Includes Infrared Camera imaging to reveal specific air leakage locations.
  • Serving the Outer Banks and NE North Carolina contractors & homeowners
  • We provide a written summary of our findings with actions and remedies.

Contact us
Energy Audit evaluates all aspects of the building envelope. Stop money escaping out your windows

ENERGY AUDIT

An Energy Audit is a comprehensive home inspection, systematic testing and assessment of a building envelope’s energy systems, function and efficiency.

  • REVEALS air leakage and other factors with infrared camera imaging, blower door fan test and manometer.
  • EVALUATES comfort, health & safety, including damp and mold.
  • ASSESS condition of electric appliances.

The purpose of an Energy Audit is to identify opportunities for:

  • Reducing energy consumption 
  • Improving energy efficiency 
  • Lowering energy costs  

Contact us
Duct air leakage test, detecting infiltrating outside air.  Reduce energy usage, energy efficiency

DUCT AIR LEAKAGE

A Duct Air Leakage Test

  • MEASURES air leakage in HVAC ducts.
  • An independent, qualified Tester performs the test to determine the rate of air leakage which needs to be less than 5%.
  • The NC Building Code requires a Duct Air Leakage Test for all new HVAC systems.
  • General and HVAC Contractors - Be Compliant with NC Building Code and Schedule a Duct Air Leakage Test with us.

Contact Us

CERTIFIED BUILDING ANALYST

  • All testing done by Building Performance Institute Certified Building Analyst BPI #5055367
  • NC Residential Building Code: Testing is mandatory for all new homes and HVAC retrofits. 
  • Reduce energy consumption, save money and improve comfort, health and safety. 
  • Call (252) 491-2670

Zap Killer Watts Info

Discover how Zap KillerWatts can help you optimize your energy usage and reduce costs.   Unlock the secrets to energy efficiency, start with diagnostic testing and analysis with a Home Energy Audit.

Contact us at 252-491-2670 

Email Us

Make your home energy efficient

home energy evaluation program

Why not get Dominion Energy’s FREE LED upgrade package 

as a beginning of an energy efficiency upgrade?

To get started visit:    

www.domsavings.com/home-program/home-energy-evaluation *

Receive suggestions to help your home become energy efficient.  

Contact us to schedule your in-home energy evaluation today.


 * Certain conditions apply. Offer subject to Terms and Conditions, 

as well as program guidelines.  Call us for details: 252-491-2670

  • Discover outside air infiltration and inside air leaking out with a Blower Door Test backed up with Infrared Camera Images. 
  • Save energy ($$$), be comfortable and have a safer home.
  • Infrared imaging shows hot and cold leaks, cracks, holes and moisture problems.

Zap Killer Watts Blog

Blower Door Testing Measures air infiltration rate of outside air through the house

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    Zap Killer Watts Energy Efficiency Testing

    (252) 491-2670 

    Serving The Outer Banks & Northeastern North Carolina.

    AVOID CONSTRUCTION DELAYS:   Blower Door and Duct Air Leakage Tests are required by NC Building Code.

    8869 Caratoke Highway, Point Harbor, North Carolina 27964, United States

    252-491-2670 save@zapkillerwatts.com

    Hours

    Open today

    08:00 am – 04:00 pm

    Copyright © 2026 Zap Killer Watts - All Rights Reserved.

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