Top-rated energy efficiency auditors.

Get matched with top energy efficiency auditors in Commack, NY

Enter your zip and get matched with up to 5 pros

Need a pro for your energy efficiency auditing project in Commack, NY?

Select your specific project to find the pro for you.

TRUSTED BY COMMACK, NY HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon50
    Verified energy efficiency auditing services reviews

Find Energy efficiency auditors in Commack

Avatar for FLG Home Performance
FLG Home Performance
4.9(
30
)
Energy Audit - For BusinessHome Energy Audit

Serving Commack, NY and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

Frankie is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business. Frankie is also a Building Performance Institute certified building analyst and envelope professional trained in whole house energy auditing. Air sealing, insulation, blower door testing, caz testing. If you have any issue other companies haven’t been able to figure out call FLG and through testing we will solve ANY issue.

Response time2 hrs
Recommended by90%of homeowners
Avatar for Triple H Insulation
Triple H Insulation
4.6(
41
)
Home Energy Audit

Serving Commack, NY and surrounding areas

Approved

In business since 1999

Free estimates

Credit card accepted

"Ultimate pros. Extremely efficient and knowledgeable. Called for a quote for insulation and received an education on all aspects of my attic. Brian performed a complete in house audit of my energy systems while he was here. Just wish I was in a financial position to hire a top shelf professional organization such as theirs. My loss."
Spray Foam -Rim Joist
Cellulose Insulation
Cellulose Insulation
SilverGlo -Crawl Space
Cellulose Insulation

+152

Response time12 hrs
Response rate93%
6 neighbors recently requested a quote
Avatar for Aberdeen Home Inspections, Inc.
Aberdeen Home Inspections, Inc.
4.8(
9
)
Home Energy Audit

Serving Commack, NY and surrounding areas

Approved

In business since 2014

Free estimates

Offers commercial services

We pride our company on reliability, great communication, integrity and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

Typical Residential Gas-Fired Boiler
Thorough Examination of Electrical Panel
Above Ground 275-Gallon Oil Tank
Inspection of Exterior of Home
Inspector's Tools

+1

Response time1 day
Response rate95%
25 neighbors recently requested a quote
Avatar for Gabriel Hahn
Gabriel Hahn
New to Angi
Home Energy Audit

Serving Commack, NY 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.

Avatar for Patriot Energy Solutions
Patriot Energy Solutions
5.0(
7
)
Energy Audit - For BusinessHome Energy Audit

Serving Commack, NY and surrounding areas

In business since 2014

Free estimates

Credit card accepted

Patriot Energy Solutions is a local Long Island Solar Energy Company. We help our neighbors save thousands in energy costs while increasing the value of their properties. Headquartered in Bay Shore, we control all aspects of your installation process. We don’t outsource a single function of your service, so you can expect timely installs and service. If you are looking for the best rates and service, then you came to the right place! We pride ourselves in offering a premium product and service, without overcharging our neighbors. We are committed to creating the best experience for our customers.

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+4

Recommended by100%of homeowners
Avatar for Green Audit USA
Green Audit USA
4.4(
100
)
Energy Audit - For BusinessHome Energy Audit

Serving Commack, NY and surrounding areas

In business since 2009

Free estimates

Credit card accepted

"Green Audit performed a home energy audit on my home. I originally purchased the deal they offered through Angie's List for $75, but was informed by Green Audit that the audit can be done for free provided by funding through PSEG so Green Audit refunded the $75 and there was no charge for the audit. Matt and Richard performed the audit. I thought they were very professional and provided a lot of useful information. After the completion of the audit they provided me with an estimate for recommended efficiency work and a ROI summary of what the work could save me in money over time. The estimate they provided was extensive and included a lot of items for energy efficiency, some of which you would not get from a typical insulation company, I thought their pricing was a bit on the high side and I decided not to use them."
Recommended by89%of homeowners
Avatar for Eco Green Solutions
Eco Green Solutions
5.0(
28
)
Energy Audit - For BusinessHome Energy Audit

Serving Commack, NY and surrounding areas

In business since 1987

Free estimates

Emergency services offered

"

Eco Green Solutions were great to deal with.  They came to the home for an initial consultation and provided me with great solutions for the heat loss problem I had in the home.  The salesperson provided me a clean understandable proposal with different options I could choose from depending on my budget.

When we agreed upon the scope their office scheduled an appointment with me to schedule the work.  Their crew showed up on time, wore booties on their feet to keep my floors as clean as possible and did a remarkable job patching and priming the walls for painting.  I wasn't home when the work was performed, but the painting contractor I had in the home at the same time commented on how professional they were and how they made his job so much easier.

As a homeowner, heating and cooling cost are real concerns.  I highly recommend anyone considered with those things like I am to have Eco Green Solutions do an energy audit of their home and see where they can save.


"
Additional Photos
Recommended by100%of homeowners
Avatar for Powersmith Home Energy Solutions
Powersmith Home Energy Solutions
4.2(
27
)
Energy Audit - For BusinessHome Energy Audit

Serving Commack, NY and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"Joe Ryan, the salesman, was very knowledgeable and helped us choose the best boiler and hot water heater for our home.  From our first meeting with him through the installation, he was always very accessible and set our expectations about next steps and timing.
The Powersmith crew (Sean, Bobby, and Brian) showed up when promised.  At all points during the two-day job, they were patient and happy to answer questions.  Further, they were happy to accommodate requests of mine regarding the cosmetic nature of the job that may have seemed trivial, but which were important to me.
Following completion of the job, Bubu (Assistant Project Manager) has been easy to reach and very helpful in scheduling the Town's final inspection and helping me file for the various available rebates.
As a green-energy company (BPI?), Powersmith had access to certain rebates that gave it a significant price advantage over most plumbers doing oil-to-gas conversions.
We are very happy with the job, and are happy to highly recommend Powersmith."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+9

Recommended by80%of homeowners
Avatar for Federal Conservation Corp
Federal Conservation Corp
4.5(
166
)
Energy Audit - For BusinessHome Energy Audit

Serving Commack, NY and surrounding areas

In business since 1979

Free estimates

Credit card accepted

"After I called for an estimate, Joey came promptly and assessed our insulation needs. He took his time to explain everything and also gave valuable energy savings tips. We scheduled a date and he and his crew arrived on time and insulated our attic. Within a couple of hours they were done with a thorough clean up."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Recommended by91%of homeowners
Avatar for JVR Plumbing and Heating
JVR Plumbing and Heating
5.0(
8
)
Energy Audit - For BusinessHome Energy Audit

Serving Commack, NY and surrounding areas

In business since 1986

Free estimates

Emergency services offered

JVR Pluming and Heating is a licenced and insured Master Plumber. We provide plumbing and heating service to both residential, commercial and Industrial customers. Our specialties includes, Gas to Gas and Oil to Gas boiler installations as well as servicing plumbing and heating repair; troubleshooting for boilers gas leak and water leak inspection and Emergency shut down from gas company. We service both Nassau and Suffolk counties. Call us today to schedule your service!

Additional Photos
Additional Photos
Additional Photos
Recommended by100%of homeowners
Showing 1-10 of 39
Energy Efficiency Auditing questions, answered by experts

They’ll use more electricity than the average upright vacuum, but not remarkably more. Most power units plug into a standard 120-volt outlet and don’t have significant power demands. You shouldn’t notice an increase in electricity bills. If you have any specific questions about energy costs, ask your installer as you examine purchase decisions. Larger power units will need more electricity for their suction levels.

Yes, most audits include a report with prioritized recommendations for improving energy efficiency. Confirm with your auditor.

Yes, a dirty air filter can cause a higher electric bill. That’s because clogged filters make it harder for air to flow through your HVAC system, which forces it to work harder and use more energy. According to the U.S. Department of Energy, replacing dirty filters can save you between 5% and 15% in utility costs.

Costs depend on the property size, audit complexity, and whether additional testing (e.g., blower door) is included.

Audits typically take 2-4 hours, depending on the property size and energy systems.

The Commack, NY homeowners’ guide to energy efficiency auditing services

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