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Verified Reviews for Energy Efficiency Auditing pros in Tappan, NY

*The Angi rating for Energy Efficiency Auditing companies in Tappan, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Energy Efficiency Auditing needs.

*The HomeAdvisor rating for Energy Efficiency Auditing companies in Tappan, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Energy Efficiency Auditing needs.

Last update on November 14, 2025

Find Energy efficiency auditors in Tappan

Avatar for Prestige Energy Solutions LLC

Prestige Energy Solutions LLC

4.64(
11
)
•Approved Pro

Prestige Energy Solutions LLC

4.64(
11
)
•Approved Pro
Customers say: Quick response
118 local quotes requested
5 years of experience

We know a great home starts with comfort and just like your favorite blanket keeps you warm through out those cold months—we believe great insulation is one of the core pillars to a great home.Let’s be honest, in the past 80 years there haven’t been many affordable options to heat your home beyond wood and fossil fuels. Fortunately, new advances in technology have lowered the barrier to entry for incredibly efficient and affordable heating solutions. Smart choices are made by informed decisions. We help you along the way with comprehensive site audits, consultations, and a whole home energy strategy We use and abide by International building codes and deliver on standards that exceed most current building frameworks like Passivhaus and LEEDWith our in-house engineering expertise and years of building science design. We strive to provide modern and efficient homes for all. We are fully insured, SPF/OSHA certified and trained. We also carry workmen’s compensation.

"Reasonable price. Fairly quick turnaround time and looks like a good quality job. Installers were friendly and did a good job cleaning up. Would recommend "

Craig W on October 2025

We know a great home starts with comfort and just like your favorite blanket keeps you warm through out those cold months—we believe great insulation is one of the core pillars to a great home.Let’s be honest, in the past 80 years there haven’t been many affordable options to heat your home beyond wood and fossil fuels. Fortunately, new advances in technology have lowered the barrier to entry for incredibly efficient and affordable heating solutions. Smart choices are made by informed decisions. We help you along the way with comprehensive site audits, consultations, and a whole home energy strategy We use and abide by International building codes and deliver on standards that exceed most current building frameworks like Passivhaus and LEEDWith our in-house engineering expertise and years of building science design. We strive to provide modern and efficient homes for all. We are fully insured, SPF/OSHA certified and trained. We also carry workmen’s compensation.

"Reasonable price. Fairly quick turnaround time and looks like a good quality job. Installers were friendly and did a good job cleaning up. Would recommend "

Craig W on October 2025

Sussex Energy

No reviews yet

Sussex Energy

No reviews yet
14 years of experience

A consultative Energy educating company with a focus on solar for residential and commercial. An advocate educator for all residential and commercial solar projects in NJ & NY. Giving homeowners and business owners all of their financing options, discussing local and federal incentives, our recommendations, along with a solar design and a financial cash flow analysis allowing you to make a simple decision for going solar.

A consultative Energy educating company with a focus on solar for residential and commercial. An advocate educator for all residential and commercial solar projects in NJ & NY. Giving homeowners and business owners all of their financing options, discussing local and federal incentives, our recommendations, along with a solar design and a financial cash flow analysis allowing you to make a simple decision for going solar.

Comfortpro

No reviews yet

Comfortpro

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 Go Pro Heating & Cooling

Go Pro Heating & Cooling

4.71(
14
)

Go Pro Heating & Cooling

4.71(
14
)
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

We work with pride and that's tough to find. We will send an experienced technician to your home to offer the most professional work and extremely competitive pricing. Price Match Guarantee available. Reach out today so we can help. We do offer 24 hour emergency service as well.

"On the hottest day of the year, my central air conditioner broke. It was almost 23 years old and water began to leak from my ceiling. I immediately went to Angie’s and right away a coupon popped up for this company. Someone actually answered the phone, it was Joey and after I explained to him what was going on he told me to shut the unit off and he could be out there first thing in the morning or later that day to assess the situation. He came later that day and unclogged the drain from the unit so that at least I could keep the unit on while a new unit was ordered. He didn’t even charge me for the visit that day. One day later he gave me a very reasonable price $6500 for a new system. I also had the heating unit replaced for an additional $2000. The very next day a three man crew showed up and within 5 1/2 hours I had a brand new unit. I was impressed with the knowledge, expertise, experience, respect for property, and quality of work that I witnessed. I was very fortunate to have called them first and I will use them in the future to check on the health of my system. A+."

Richard C on July 2022

We work with pride and that's tough to find. We will send an experienced technician to your home to offer the most professional work and extremely competitive pricing. Price Match Guarantee available. Reach out today so we can help. We do offer 24 hour emergency service as well.

"On the hottest day of the year, my central air conditioner broke. It was almost 23 years old and water began to leak from my ceiling. I immediately went to Angie’s and right away a coupon popped up for this company. Someone actually answered the phone, it was Joey and after I explained to him what was going on he told me to shut the unit off and he could be out there first thing in the morning or later that day to assess the situation. He came later that day and unclogged the drain from the unit so that at least I could keep the unit on while a new unit was ordered. He didn’t even charge me for the visit that day. One day later he gave me a very reasonable price $6500 for a new system. I also had the heating unit replaced for an additional $2000. The very next day a three man crew showed up and within 5 1/2 hours I had a brand new unit. I was impressed with the knowledge, expertise, experience, respect for property, and quality of work that I witnessed. I was very fortunate to have called them first and I will use them in the future to check on the health of my system. A+."

Richard C on July 2022

Avatar for Crown Environmental, LLC

Crown Environmental, LLC

5.00(
6
)

Crown Environmental, LLC

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 Sustainable Forestry Solutions

Sustainable Forestry Solutions

No reviews yet

Sustainable Forestry Solutions

No reviews yet

Providing Restorative and Regenerative oriented Forestry principals to land and home owners seeking to enhance their covenant with their land in respect to the natural environment and coexistance for all

Providing Restorative and Regenerative oriented Forestry principals to land and home owners seeking to enhance their covenant with their land in respect to the natural environment and coexistance for all

Avatar for USA Alarm Service, Inc

USA Alarm Service, Inc

No reviews yet

USA Alarm Service, Inc

No reviews yet
29 years of experience

USA Alarm is a national company that has more than two decades of experience and an award winning command center that protects more than 700,000 homes and businesses through the United States, 24 hours a day and 7 days a week. We have offices located throughout the US, with two main offices in Indianapolis, Indiana and Post Falls, Idaho.

USA Alarm is a national company that has more than two decades of experience and an award winning command center that protects more than 700,000 homes and businesses through the United States, 24 hours a day and 7 days a week. We have offices located throughout the US, with two main offices in Indianapolis, Indiana and Post Falls, Idaho.

Avatar for Long Lasting Services

Long Lasting Services

4.50(
8
)

Long Lasting Services

4.50(
8
)
Customers say: Quick response
11 years of experience

SERVING SUFFOLK AND NASSAU LONG LASTING SERVICES IS FAMILY OWNED AND OPERATED, WITH YEARS OF EXPERIENCE, PROMPT, RELIABLE, AND AFFORDABLE SERVICES AND INSTALLATIONS. LONG LASTING SERVICES HERE FOR ALL YOUR HEATING AND AIR CONDITIONING NEEDS! NO JOB TO BIG OR TO SMALL GIVE US A CALL! (631) 944-5990. -MULTI ZONE DUCTLESS SPECIALIST -GAS/OIL FURNACES SERVICE AND INSTALLATION -GAS/OIL BOILERS SERVICE AND INSTALLATION -CENTRAL AIR SERVICE AND INSTALLATION FIND US ON FACEBOOK AND HOMEADVISOR ! CHECK OUT OUR PHOTOS AND VERIFIED REVIEWS

"We had a gas boiler issue. They daignosed and resolve right away. Professional, smart and punctual. Will hire again."

Kenneth D on January 2019

SERVING SUFFOLK AND NASSAU LONG LASTING SERVICES IS FAMILY OWNED AND OPERATED, WITH YEARS OF EXPERIENCE, PROMPT, RELIABLE, AND AFFORDABLE SERVICES AND INSTALLATIONS. LONG LASTING SERVICES HERE FOR ALL YOUR HEATING AND AIR CONDITIONING NEEDS! NO JOB TO BIG OR TO SMALL GIVE US A CALL! (631) 944-5990. -MULTI ZONE DUCTLESS SPECIALIST -GAS/OIL FURNACES SERVICE AND INSTALLATION -GAS/OIL BOILERS SERVICE AND INSTALLATION -CENTRAL AIR SERVICE AND INSTALLATION FIND US ON FACEBOOK AND HOMEADVISOR ! CHECK OUT OUR PHOTOS AND VERIFIED REVIEWS

"We had a gas boiler issue. They daignosed and resolve right away. Professional, smart and punctual. Will hire again."

Kenneth D on January 2019

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Energy Efficiency Auditing questions, answered by experts

Expert installation optimizes insulation properties, cutting energy costs and enhancing home comfort year-round.

Yes, Tesla Powerwalls are worth the upfront costs, as you can recoup your investment within six to eight years. Plus, they provide peace of mind that you'll have power during a power outage, and, depending on the system you install, you can become energy-independent. While they may be more expensive than other solar power systems, they offer higher battery capacity and lifespan.

Gas fireplaces use either natural gas or propane—both of which will increase your energy expenses. On average, running a gas fireplace costs $400 to $640 per year; however, these costs can vary significantly depending on the fuel price in your area and the frequency of fireplace use. If you’re looking for a more energy-efficient option, consider switching to an electric fireplace.

Energy-efficient windows are judged on their performance according to a few different factors, including heat transfer, air leakage, light transference, and condensation resistance. If you're unsure whether a window is energy-efficient, look for an ENERGY STAR® label from the U.S. Environmental Protection Agency (EPA). If various products, including windows, meet energy-efficiency standards set by the federal government, the EPA issues this label to help consumers identify energy-efficient products.

You can determine what size generator you need by listing the various appliances it will power during an outage. Write down the start-up watt usage, and then add them all together. 

A 7,500-watt generator will run your refrigerator, freezer, well pump, and lighting circuits without a problem. However, you’ll need an extra 3,000 to 4,500 watts to run your water heater and another 5,000 to 25,000 watts to run your electric furnace. In these instances, a whole-home generator is your best bet for running your critical equipment.

The Tappan, 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.

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