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Avatar for Gabriel Hahn
Gabriel Hahn
New to Angi
Home Energy Audit

Serving Bethany, CT and surrounding areas

Approved

Emergency services offered

Small jobs welcome

Credit card accepted

I conduct energy audit tests for homes, whether they are colonial or brand new construction. I can recommend you various forms of weathersealant, thermal wrappings, and storm window techniques, saving you thousands in the form of long-term heat insulation tech-forward solutions.

Rachel Solar Specialist
New to Angi
Energy Audit - For BusinessHome Energy Audit

Serving Bethany, CT and surrounding areas

Approved

In business since 2021

Free estimates

We pride our company on reliability, great communication, integrity, and quality work. We believe in giving our absolute best in all of our projects, no matter how big or small. You will find us to be competitively priced, with close attention to the details of each and every project. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business, so please ask us for references. \n

Response time9 hrs
Avatar for New England Conservation Services, LLC
New England Conservation Services, LLC
4.9(
8
)
Home Energy Audit

Serving Bethany, CT and surrounding areas

In business since 2006

Free estimates

Credit card accepted

"We have had NECS to our home several times for different projects: energy audit, attic insulation, and wall insulation. These are very professional, considerate, and honest people to do such work in your home. Our house is much more energy efficient after all we have done. Insulation pays for itself very quickly, and NECS took care of all incentive programs for us. You won't go wrong with them."
Sidewall Insulatiiom
Spinsulated house
Response time6 days
Recommended by100%of homeowners
Avatar for NEW ENGLAND SMART ENERGY
NEW ENGLAND SMART ENERGY
4.9(
13
)
Energy Audit - For BusinessHome Energy Audit

Serving Bethany, CT and surrounding areas

In business since 2009

Emergency services offered

"We moved into our new home three weeks ago and a home energy audit was on top of my agenda.   We had done one at our previous home and quickly saw improvements in our utility bills.
I suspect that we will see the same given the thoroughness the three member team showed.  They spent close to 3 hours plugging holes, replacing light fixtures and developing suggestions where we could see further savings.  In addition, they provided a number of rebates for added insulation, appliance replacement etc.  I would recommend to anyone.

"
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NESEG Certified Techs
Blower Door Test

+38

Recommended by91%of homeowners
Avatar for HARP Home Services LLC
HARP Home Services LLC
4.5(
488
)
Energy Audit - For BusinessHome Energy Audit

Serving Bethany, CT and surrounding areas

In business since 1992

Free estimates

Emergency services offered

"HARP gave us text and email notices prior to arriving, including a photo of our technician so we knew who to expect. He was very thorough and did a great job cleaning and inspecting. He did find a rusted part that needed to be replaced, which he did during the same appointment. Received in-time estimates and invoices by email so we were very clear on what we were getting an paying for. Very professional and supportive of clear electronic and verbal communication. Would definitely recommend to others."
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+9

Recommended by93%of homeowners
Valley Energy Co
4.8(
11
)
Energy Audit - For BusinessHome Energy Audit

Serving Bethany, CT and surrounding areas

In business since 1979

Emergency services offered

Credit card accepted

"They're actually a sister company to Wesson Energy which is located in Waterbury. Their service has always been very responsive. I've had a couple of occasions where I got dangerously close to empty and they were very responsive about coming out, getting it taking care of, and filling the tanks up. All and all I've had a good experience with them. This coming winter will be my second winter season with them and so far they've been very good. I pre-buy in bulk and it tends to have an affect on the price because propane is priced differently. The more you use and the more applications you have for it the cheaper the price gets. It's not like it is with heating oil because that's priced per gallon no matter what and propane tends to be a little different. They're price is competitive, but a lot of that is market driven and it's really hard for them to really adjust too much. It's not like they have a great deal of control over it. The quality is fine."
Recommended by100%of homeowners
Avatar for R & R Heating & Cooling
R & R Heating & Cooling
5.0(
18
)
Energy Audit - For BusinessHome Energy Audit

Serving Bethany, CT and surrounding areas

In business since 2001

Free estimates

Emergency services offered

"Couldn't have gone better! I called them last minute and they were able to come do the job within an hour of my calling. Prices were more than fair and they even did some extra work at no extra charge. Highly recommend using these pros!"
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+19

Response time1 day
Response rate100%
Recommended by100%of homeowners
Avatar for R&J Solar LLC
R&J Solar LLC
5.0(
2
)
Energy Audit - For BusinessHome Energy Audit

Serving Bethany, CT and surrounding areas

In business since 2022

Free estimates

Credit card accepted

We provide residential and commercial solar power options, and provide support services for industry partner companies. We offer no cost consultations and $0 down financing. Please contact our office for a consultation at (931)922-8258.

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+3

Recommended by100%of homeowners
Showing 1-10 of 19
Energy Efficiency Auditing questions, answered by experts

Attic and whole-house fans improve a home's energy efficiency and comfort. They ventilate hot air from the attic, which reduces peak cooling loads, lowers reliance on air conditioning, and decreases indoor temperatures. This improved air circulation and expedited heat exit helps lower cooling costs, balance moisture levels, and enhance overall natural airflow, contributing to the efficient operation of other home equipment.

There are a couple of ways you can save on the cost of your home energy audit. First, find out if you qualify for programs like the Department of Energy’s Weatherization Assistance Program for low-income households. Next, check with your local utility company to find out if you qualify for any local rebate programs to offset the cost of this helpful service.

Blower door tests are measured in a few different ways, but the most popular are air changes per hour (ACH) and cubic feet of air (CFM) moving through the house per hour. A good ACH score is less than 2ACH, but 1ACH is better. This means the house experiences a total air change within 60 minutes (for 1ACH). For 2ACH, there’s a complete change every 30 minutes, and so on. CFM scores are similar in that a lower score means less air change, and therefore less leakage.

Yes, these services often increase home value by preventing moisture-related issues and enhancing the usable space in basements or crawlspaces.

STC (Sound Transmission Class) is a rating that describes how well a building material or assembly blocks airborne sound. A higher STC rating means less noise will pass through the material, providing better sound reduction. This rating system applies to various building components, including windows, doors, flooring, drywall, and insulation.

For context, a typical single-pane window has an STC rating of around 25 (where normal conversations are audible), while a well-sealed, double-pane window can exceed STC 45 (blocking loud speech and most music). It is important to note that for some products, like soundproofing drywall, the STC rating refers to the entire wall system, not just the individual panel.

Additionally, STC ratings are most effective for measuring sound reduction at mid-to-high frequencies, such as human speech, and may not accurately reflect how well a material blocks low-frequency sounds like bass music or thunder. Because of these factors, it is recommended to consult a professional to determine the right STC-rated materials for your specific soundproofing needs.

The Bethany, CT homeowners’ guide to energy efficiency auditing services

From average costs to expert advice, get all the answers you need to get your job done.