There’s no such thing as a one-size-fits-all solution to your home's issues. Your home is complex, and in order for it to work right, we need to look at the big picture.

I'm well-versed in the principles of modern building science, providing a wide range of services that can make your home more comfortable,  more efficient, and healthier. Whether your home is too hot or cold, your indoor air quality is suffering from vog or mold, or your energy bills have gone through the roof, we'll discover the solutions you’re looking for.

Terrawatt does many things, including:

Home Energy Audits

There are a number of home comfort and efficiency issues that are obvious, such as high energy bills or inefficient cooling systems.  But other problems may go unnoticed for long periods of time.  That's why it’s important to do a full inspection of the home to isolate any issues that are affecting your home's performance. Terrawatt performs comprehensive home energy audits to gain a thorough understanding of what’s going on, which leads to proposing more confident solutions.


Insulation is one of the most important elements of year-round home performance. It helps to keep conditioned air from escaping the home and maintain a warm environment during the winter (yes, winter) and a cool home in the summer. As many of 90% of homes in America are under-insulated, which can result in huge energy bills and an uncomfortable  home — Terrawatt can help!

Air Sealing

Cracks and gaps make it possible for energy to escape, sometimes in large amounts. This is especially true of older, draftier single-walled homes where heating and cooling rooms can be a true challenge.  Finding the holes, and sealing them, is the solution, and it works hand-in-hand with insulation.

Indoor Air Quality & Dehumidification

Is your home characterized by strong, odd smells?  Mustiness or mildew?  Does the wind shift and fill your house with VOG?  Indoor air quality problems are common on the Big Island and they can be detrimental to your family's health.  Fortunately, most indoor air quality issues can be solved after a thorough investigation to uncover the source of the problem.

Heating & Cooling

Our heating and cooling systems keep us comfortable throughout the year.  As with any type of equipment, however, these systems  must be maintained regularly in order to operate smoothly.  Terrawatt can help ensure that your HVAC equipment is operating at peak performance, and I’ll help guide you on purchasing new equipment should you be in need of an upgrade.

Pre-Solar Inspections

Have you heard the term "Reduce before you produce?"  A solar electric system can do wonders for your energy bill.  But what if you have trees in the way?  Or not enough roof area?  If a solar system doesn't cover 100% of your energy bill, you're leaving money on the table.  I'll help you find the energy wasters in your house and reduce your HELCO bill before you get on the solar coaster.  And then, when you'll be able to get a smaller system, saving you money.

For Pros

Are you a builder, architect, code enforcer or a contractor?  There's a special section just for you.  I believe that we're stronger together and will do everything I can to help move your project forwards.  I want your clients to rave about you.  Click here.

Terrawatt's ready to make your home healthier, more comfortable and energy efficient. Contact me today to learn more!

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(808) 345-5447

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Terrawatt's Blake Reid owns a deep commitment to doing things right on both micro and macro levels.