Top-rated energy efficiency auditors.

Get matched with top energy efficiency auditors in Brentwood, NY

Enter your ZIP and get matched with up to 5 pros

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

Select your specific project to find the pro for you.

Find Energy efficiency auditors in Brentwood

Avatar for JB Comfort Heat and Air Conditions

JB Comfort Heat and Air Conditions

4.80(
40
)
Approved Pro

JB Comfort Heat and Air Conditions

4.80(
40
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
37 local quotes requested

I’m a US veteran that continue serving to the community by providing the best service in home repairs. I’m honest man if I can’t do, it I will tell you on the spot. I can fix many things; plumbing, Electrical issues, Decks, heating and Air conditioner, Power washing, Roof patching., Fences repair and install. Text me for free estimates!!

"Joe is so helpful and easy to work with! Glad to have met him, will be using his services moving forward."

Taryn P on October 2025

I’m a US veteran that continue serving to the community by providing the best service in home repairs. I’m honest man if I can’t do, it I will tell you on the spot. I can fix many things; plumbing, Electrical issues, Decks, heating and Air conditioner, Power washing, Roof patching., Fences repair and install. Text me for free estimates!!

"Joe is so helpful and easy to work with! Glad to have met him, will be using his services moving forward."

Taryn P on October 2025


Avatar for Varsity Home Service

Varsity Home Service

1610 Ocean Ave
4.30(
83
)
Approved Pro

Varsity Home Service

1610 Ocean Ave
4.30(
83
)
Approved Pro
Customers say: Super punctual
183 local quotes requested
63 years of experience

Practice makes perfect, and Varsity has been at it for over half a century! What began with a Navy veteran’s simple dream — to teach the value of honest, hands-on work to his children — has grown into one of Long Island’s most trusted resource for plumbing, heating and air conditioning services. Varsity’s mission has always been clear: to serve our neighbors with integrity, solve home service challenges with innovative solutions, and provide lasting results. Our dedicated crew is background-checked, rigorously trained in the latest technology, and excited to exceed your expectations. Above all Varsity is here to EARN your trust—not just for today, but for years to come. Let’s tackle your home service needs with the quality and care you deserve!

"Efficient and clear process, nice crew, quick and clean execution. It would score 4.5 as there were a couple of opportunities for improvement identified (including surprising problems with running a communication cable, and a trivial unnoticed misconnection sorted out the next day by a dedicated technical help call), but overall an outstanding service."

Claudio M on September 2025

Practice makes perfect, and Varsity has been at it for over half a century! What began with a Navy veteran’s simple dream — to teach the value of honest, hands-on work to his children — has grown into one of Long Island’s most trusted resource for plumbing, heating and air conditioning services. Varsity’s mission has always been clear: to serve our neighbors with integrity, solve home service challenges with innovative solutions, and provide lasting results. Our dedicated crew is background-checked, rigorously trained in the latest technology, and excited to exceed your expectations. Above all Varsity is here to EARN your trust—not just for today, but for years to come. Let’s tackle your home service needs with the quality and care you deserve!

"Efficient and clear process, nice crew, quick and clean execution. It would score 4.5 as there were a couple of opportunities for improvement identified (including surprising problems with running a communication cable, and a trivial unnoticed misconnection sorted out the next day by a dedicated technical help call), but overall an outstanding service."

Claudio M on September 2025


"Very thorough and professional, highly recommended!"

Jonathan D on December 2022

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!

"Very thorough and professional, highly recommended!"

Jonathan D on December 2022


Avatar for Triple H Insulation

Triple H Insulation

90 Arlington Avenue
4.80(
35
)
Approved Pro

Triple H Insulation

90 Arlington Avenue
4.80(
35
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
29 local quotes requested

Since 1999, Triple H Insulation has been providing Long Island customers the most comprehensive energy saving services with the utmost integrity and professionalism. We specialize in all aspects of heating, cooling, insulation and air sealing, including spray foam. As a woman-owned company, we are committed to treating everyone with equal respect and focus on direct communication with the household decision makers so each person is engaged in the process. Our skilled energy experts use building science principles to help our clients reduce energy costs and improve their homes' comfort. We hold a Gold Star designation from the Building Performance Institute (BPI.org) and our staff is BPI certified as energy auditors with building envelope, heating, heat pump, and central air conditioning replacement solutions. Triple H has licences in Suffolk and Nassau county and is an EPA Lead Safe Certified Renovator and PSEG LI Home Performance Partner.

"Great company that provided excellent service"

Micheal W on December 2023

Since 1999, Triple H Insulation has been providing Long Island customers the most comprehensive energy saving services with the utmost integrity and professionalism. We specialize in all aspects of heating, cooling, insulation and air sealing, including spray foam. As a woman-owned company, we are committed to treating everyone with equal respect and focus on direct communication with the household decision makers so each person is engaged in the process. Our skilled energy experts use building science principles to help our clients reduce energy costs and improve their homes' comfort. We hold a Gold Star designation from the Building Performance Institute (BPI.org) and our staff is BPI certified as energy auditors with building envelope, heating, heat pump, and central air conditioning replacement solutions. Triple H has licences in Suffolk and Nassau county and is an EPA Lead Safe Certified Renovator and PSEG LI Home Performance Partner.

"Great company that provided excellent service"

Micheal W on December 2023


The Wonky Donkey

No reviews yet

The Wonky Donkey

No reviews yet

Hire your beverage burro, Rhubarb the rescue donkey to help serve drinks, snacks, party favors, and more! Take your party or event to the next level and contact us today.

Hire your beverage burro, Rhubarb the rescue donkey to help serve drinks, snacks, party favors, and more! Take your party or event to the next level and contact us today.




Comfortpro

95-09 91st St
No reviews yet

Comfortpro

95-09 91st St
No reviews yet

Offering reliable professional air conditioning services with diligence. I have been working in the air conditioning field for 10 plus years having first hand knowledge in service and installation projects for Daikin, Fujitsu, American standard, Goodman, carrier systems as well as ductwork fabrication projects and installation for residential and commercial installations

Offering reliable professional air conditioning services with diligence. I have been working in the air conditioning field for 10 plus years having first hand knowledge in service and installation projects for Daikin, Fujitsu, American standard, Goodman, carrier systems as well as ductwork fabrication projects and installation for residential and commercial installations


Avatar for Crown Environmental, LLC

Crown Environmental, LLC

7 Mountain View Tlpk
5.00(
6
)

Crown Environmental, LLC

7 Mountain View Tlpk
5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a small environmental consultation firm specializing in the identification and testing of any and all environmental hazards. These include; asbestos, lead, mold, volatile organic compounds (VOCs), radon gas, soil and groundwater contaminants, and polychlorinated biphenyls (PCBs). We provide our clients with competitive pricing and quick laboratory turnaround times, assuring proper due diligence and following the ASTM standard.

"They inspected for lead, moisture, mold and etc."

Paul A on October 2019

We are a small environmental consultation firm specializing in the identification and testing of any and all environmental hazards. These include; asbestos, lead, mold, volatile organic compounds (VOCs), radon gas, soil and groundwater contaminants, and polychlorinated biphenyls (PCBs). We provide our clients with competitive pricing and quick laboratory turnaround times, assuring proper due diligence and following the ASTM standard.

"They inspected for lead, moisture, mold and etc."

Paul A on October 2019


Avatar for Platinum Residential Services

Platinum Residential Services

266 Bangor St
No reviews yet

Platinum Residential Services

266 Bangor St
No reviews yet
25 years of experience

EXCEPTIONAL PEOPLE * EXCEPTIONAL COMPANIES * EXCEPTIONAL RESULTS. Platinum Residential Services (PRS) is truly unique in the HVAC Industry. We are Family Operated and perform all trades in-house without the use of subcontractors. Boilers, Air-Conditioning Systems, Plumbing is all performed by our technicians with onsite Project Management. PRS a One-Source for all your Mechanical, Electric, and Plumbing Projects and Services- Your Comfort Comes First. DIFFERENT DISCIPLINES. SAME GOALS. The highly- respected companies who are members of Platinum Energy Group (PEG) supply everything from boiler equipment to cost-efficient lighting… from energy management to natural gas and electricity. But we have built a reputation that goes beyond our ability to provide quality products and services. We are proud to be known for providing solutions. Whether you are responsible for commercial, industrial or institutional property, each of our carefully selected companies has the expertise and the experience to assess your situation and recommend cost-efficient and effective approaches that will satisfy your needs as well as your budget. We can even arrange for creative financing. EXCEPTIONAL PEOPLE Platinum Energy Group is family-owned and operated by two generations of energy experts. Our experience helps us pinpoint other professionals who have honed their skills and talents in one specific area. As part of PEG, these experts apply their focus to your project while understanding how their specialty fits into the overall framework. EXCEPTIONAL COMPANIES Over the years, we have added companies to our roster that complement our mission of becoming your complete energy source. Each of the companies meets our criteria for relevant, well-priced, high quality service and products.

EXCEPTIONAL PEOPLE * EXCEPTIONAL COMPANIES * EXCEPTIONAL RESULTS. Platinum Residential Services (PRS) is truly unique in the HVAC Industry. We are Family Operated and perform all trades in-house without the use of subcontractors. Boilers, Air-Conditioning Systems, Plumbing is all performed by our technicians with onsite Project Management. PRS a One-Source for all your Mechanical, Electric, and Plumbing Projects and Services- Your Comfort Comes First. DIFFERENT DISCIPLINES. SAME GOALS. The highly- respected companies who are members of Platinum Energy Group (PEG) supply everything from boiler equipment to cost-efficient lighting… from energy management to natural gas and electricity. But we have built a reputation that goes beyond our ability to provide quality products and services. We are proud to be known for providing solutions. Whether you are responsible for commercial, industrial or institutional property, each of our carefully selected companies has the expertise and the experience to assess your situation and recommend cost-efficient and effective approaches that will satisfy your needs as well as your budget. We can even arrange for creative financing. EXCEPTIONAL PEOPLE Platinum Energy Group is family-owned and operated by two generations of energy experts. Our experience helps us pinpoint other professionals who have honed their skills and talents in one specific area. As part of PEG, these experts apply their focus to your project while understanding how their specialty fits into the overall framework. EXCEPTIONAL COMPANIES Over the years, we have added companies to our roster that complement our mission of becoming your complete energy source. Each of the companies meets our criteria for relevant, well-priced, high quality service and products.

...
Showing 1-10 of 166
Energy Efficiency Auditing questions, answered by experts

Fans reduce peak cooling loads, lower air conditioning energy expenses by expediting heat exit, and enhance natural airflow throughout the home.

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

The best way to save money on home heating oil is to get large deliveries in the summer months when the prices are lowest. However, this method will only work if you have a separate storage tank or an unusually large primary tank. You can sometimes save money by opting into a delivery contract, as some companies offer set prices that they believe will sit at the average cost over the contract term. If the price of oil rises, you could enjoy some savings, but keep in mind that you might also pay a bit more if the price decreases.

As you look for the right soundproofing drywall for you, you’ll likely come across the Sound Transmission Class (STC) rating. This rating measures a building material’s ability to absorb sound. The higher the number, the better the material absorbs rather than reflects sound, reducing noise transmission. The STC rating for drywall doesn’t mean it’s for the panel itself—it refers to the STC rating for the entire wall system, including the soundproofing drywall.

The difference between an energy auditor and a home inspector is primarily in the purpose of the inspection. The energy auditor conducts tests in your home to determine the energy efficiency levels in areas like windows, insulation, and doorways. The auditor then makes recommendations for ways to improve a home’s energy efficiency

A home inspector examines various structures of your home to determine that everything is up to code and gauge the condition of features like the roof, foundation, HVAC, and electrical. The home inspector reports on the overall home and makes repair recommendations.

The Brentwood, 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.