Get matched with top energy efficiency auditors in Brewster, NY
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Verified Reviews for Energy Efficiency Auditing pros in Brewster, NY
*The Angi rating for Energy Efficiency Auditing companies in Brewster, 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 Brewster, 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 October 19, 2025
Find Energy efficiency auditors in Brewster
Bell Mechanical, LLC
200 Rte 6
Bell Mechanical, LLC
200 Rte 6
Customers say: Super punctual
139 local quotes requested
45 years of experience
Bell Mechanical, LLC is a customer focused heating and air-conditioning company that was originally started in 1980. Located in Mahopac, NY, we employ highly trained people whose goal is to make our company the best service company in Westchester, Dutchess, Putnam and Fairfield County. Our company specializes in designing, engineering, and installing complete comfort systems for owners of existing homes and buildings just like yours. We take special pride in the craftsmen we train and employ--a fact you'll notice immediately in the attitude and integrity they bring to your job site. Our entire company works hard to make your experience with us hassle-free and enjoyable. Should we make a mistake, we will do everything in our power to correct it to your satisfaction. From the professionalism of our sales engineers, to the dedication of our field personnel, we are dedicated to delivering you the best. We take our responsibility very seriously when you place your trust in us. We pledge to always tell you up front what your cost will be to complete your job correctly. We make it a point to go over any details or limitations of the proposed system that will affect your enjoyment of the end result. You are told exactly what to expect up front. This is why Bell Mechanical continues growing with more satisfied customers each and every year. Give us a call for your service needs and see what you've been missing!
"Issue with Bell Mechanical This past August of 2024 we had a heat pump system installed in the house by Bell Mechanical. Unfortunately, we have had nothing but issues since with the biggest being no heat multiple times and now again today we are without heat in the majority of our house. It is freezing outside, we have a toddler and within the past week this is the 2nd time we have no heat (4th time since the system was put in). Not only is this a life safety issue, but it also is heart breaking to have your toddler tell you they are freezing. Looking for advice on next steps. We have never sued anyone or threatened to sue but this may be the time as we have had nothing but issues since the beginning. From the start we made it very clear that everything needed to be done to code and permitted. We were doing a lot of major renovations at our house and everything was being done to code and permitted. John (the salesman) at Bell said that was not a problem. John also told us that the only additional cost we could potentially incur outside of what he quoted us for the system and its installation would be a $500 fee for the installation of the heat strip. We accepted this and moved forward. After Bell removed our central air system and installed the new carrier system we got his with additional work needed at the tune of over 2k. Needless to say we were not happy. John told us the electrician they use and that if we used that electrician there would be no delay but if we used ours that it would cause a delay. So, we went with what John said as he was the expert. John got the electrician to come down a little in price which we were grateful for. Fast forward to when the building inspector came out to close out the permits for the work Bell did and other work being done at the house, the inspector told my contractor that the heat pump was not done to code. We were told that the electrical for it was not done to code and he could not close out the permit. My husband talked to the electrician Bell gave us who informed us that Bell told him to “cut corners” which was part of getting the cost down slightly. Reminder, we NEVER said to do this, we made it clear that everything needed to be permitted and even paid the permit fees to Bell. Back and forth with Bell and the electrician got the electrician to fix his work at no additional cost but Bell still needed to fix the outside plug which was not to code. Giovanni at Bell agreed that Bell would fix this issue at no additional cost. It has been 3 months now and Bell has still not rectified this issue and Giovanni and John are both nonresponsive to our follow-ups. Bell has also had to come out 4 additional times because our system was not working and again today, we have no heat. Today will be the 5th time they have to come out for issues on a system that is 4 months old. This is not OK. We have given Bell ample time to rectify the issues. Clearly they did not do the install properly and there is also the possibility we have a faulty system. We have never sued someone or went to court but then again, we have never had such large and costly issues."
Danielle G on December 2024
Bell Mechanical, LLC is a customer focused heating and air-conditioning company that was originally started in 1980. Located in Mahopac, NY, we employ highly trained people whose goal is to make our company the best service company in Westchester, Dutchess, Putnam and Fairfield County. Our company specializes in designing, engineering, and installing complete comfort systems for owners of existing homes and buildings just like yours. We take special pride in the craftsmen we train and employ--a fact you'll notice immediately in the attitude and integrity they bring to your job site. Our entire company works hard to make your experience with us hassle-free and enjoyable. Should we make a mistake, we will do everything in our power to correct it to your satisfaction. From the professionalism of our sales engineers, to the dedication of our field personnel, we are dedicated to delivering you the best. We take our responsibility very seriously when you place your trust in us. We pledge to always tell you up front what your cost will be to complete your job correctly. We make it a point to go over any details or limitations of the proposed system that will affect your enjoyment of the end result. You are told exactly what to expect up front. This is why Bell Mechanical continues growing with more satisfied customers each and every year. Give us a call for your service needs and see what you've been missing!
"Issue with Bell Mechanical This past August of 2024 we had a heat pump system installed in the house by Bell Mechanical. Unfortunately, we have had nothing but issues since with the biggest being no heat multiple times and now again today we are without heat in the majority of our house. It is freezing outside, we have a toddler and within the past week this is the 2nd time we have no heat (4th time since the system was put in). Not only is this a life safety issue, but it also is heart breaking to have your toddler tell you they are freezing. Looking for advice on next steps. We have never sued anyone or threatened to sue but this may be the time as we have had nothing but issues since the beginning. From the start we made it very clear that everything needed to be done to code and permitted. We were doing a lot of major renovations at our house and everything was being done to code and permitted. John (the salesman) at Bell said that was not a problem. John also told us that the only additional cost we could potentially incur outside of what he quoted us for the system and its installation would be a $500 fee for the installation of the heat strip. We accepted this and moved forward. After Bell removed our central air system and installed the new carrier system we got his with additional work needed at the tune of over 2k. Needless to say we were not happy. John told us the electrician they use and that if we used that electrician there would be no delay but if we used ours that it would cause a delay. So, we went with what John said as he was the expert. John got the electrician to come down a little in price which we were grateful for. Fast forward to when the building inspector came out to close out the permits for the work Bell did and other work being done at the house, the inspector told my contractor that the heat pump was not done to code. We were told that the electrical for it was not done to code and he could not close out the permit. My husband talked to the electrician Bell gave us who informed us that Bell told him to “cut corners” which was part of getting the cost down slightly. Reminder, we NEVER said to do this, we made it clear that everything needed to be permitted and even paid the permit fees to Bell. Back and forth with Bell and the electrician got the electrician to fix his work at no additional cost but Bell still needed to fix the outside plug which was not to code. Giovanni at Bell agreed that Bell would fix this issue at no additional cost. It has been 3 months now and Bell has still not rectified this issue and Giovanni and John are both nonresponsive to our follow-ups. Bell has also had to come out 4 additional times because our system was not working and again today, we have no heat. Today will be the 5th time they have to come out for issues on a system that is 4 months old. This is not OK. We have given Bell ample time to rectify the issues. Clearly they did not do the install properly and there is also the possibility we have a faulty system. We have never sued someone or went to court but then again, we have never had such large and costly issues."
Danielle G on December 2024
Prestige Energy Solutions LLC
980 State Route 17B
Prestige Energy Solutions LLC
980 State Route 17B
Customers say: Quick response
110 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.
"He was great "
James H 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.
"He was great "
James H on October 2025
Adaptive Insulation
960 US-6, Suite 104
Adaptive Insulation
960 US-6, Suite 104
Super Service Award
Customers say: Quick response
41 local quotes requested
1 years of experience
Adaptive Insulation is a customer focused, professionally trained insulation contractor. Our goal is to provide the homeowner with the most advanced products and detail oriented service in our industry. Our goal is to provide an unmatched positive experience that leaves your home more comfortable and energy efficient. https://www.adaptivefoam.com/
"Dan and Josh were incredible. Not only were they both friendly and extremely knowledgeable, but the were early on the day the work was to be done. They explained exactly what they were doing. They showed me progress along the way. They had recommendations and were adaptable to my schedule. The results were shocking. We live in an old lake house and really needed to improve the insulation. There were spots where there was little to no insulation and some where there was insulation but not enough. Even the first night the difference was amazing. I can't recommend Dan and Josh enough. So worth the money I spent. You need insulation hire them. I promise you will be thrilled."
Dan C on November 2024
Adaptive Insulation is a customer focused, professionally trained insulation contractor. Our goal is to provide the homeowner with the most advanced products and detail oriented service in our industry. Our goal is to provide an unmatched positive experience that leaves your home more comfortable and energy efficient. https://www.adaptivefoam.com/
"Dan and Josh were incredible. Not only were they both friendly and extremely knowledgeable, but the were early on the day the work was to be done. They explained exactly what they were doing. They showed me progress along the way. They had recommendations and were adaptable to my schedule. The results were shocking. We live in an old lake house and really needed to improve the insulation. There were spots where there was little to no insulation and some where there was insulation but not enough. Even the first night the difference was amazing. I can't recommend Dan and Josh enough. So worth the money I spent. You need insulation hire them. I promise you will be thrilled."
Dan C on November 2024
RSS Solar
Aurora Ave.
RSS Solar
Aurora Ave.
Free onsite estimate
We make solar simple-- We are dedicated to making solar energy affordable and accessible to everyone-- with ZERO upfront costs.* Your home can become its own tiny power station and generate plenty of reliable energy, all while reducing your electricity bill. Plus, it doesn't hurt that your greener lifestyle will help your state achieve its renewable energy goals.
We make solar simple-- We are dedicated to making solar energy affordable and accessible to everyone-- with ZERO upfront costs.* Your home can become its own tiny power station and generate plenty of reliable energy, all while reducing your electricity bill. Plus, it doesn't hurt that your greener lifestyle will help your state achieve its renewable energy goals.
Crown Environmental, LLC
7 Mountain View Tlpk
Crown Environmental, LLC
7 Mountain View Tlpk
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
Sustainable Forestry Solutions
166 Petticoat Ln
Sustainable Forestry Solutions
166 Petticoat Ln
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
Empire Inspectors, LLC
30 Lakeview Dr
Empire Inspectors, LLC
30 Lakeview Dr
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
Home and Commercial property inspection services for the Westchester, Putnam, Dutchess and Fairfield County areas. Mold Testing and VOC/Indoor Air Quality testing services. InterNACHI Certified Home Inspector #17020749, NYS Licensed Home Inspector #16000083028, CT Licensed Home Inspector #HOI.0000881
"Andrew is everything you want in a home inspector. Knowledgable and thorough, prompt and communicative. A++."
Andrew S on March 2021
Home and Commercial property inspection services for the Westchester, Putnam, Dutchess and Fairfield County areas. Mold Testing and VOC/Indoor Air Quality testing services. InterNACHI Certified Home Inspector #17020749, NYS Licensed Home Inspector #16000083028, CT Licensed Home Inspector #HOI.0000881
"Andrew is everything you want in a home inspector. Knowledgable and thorough, prompt and communicative. A++."
Andrew S on March 2021
USA Alarm Service, Inc
510 S Clearwater Loop
USA Alarm Service, Inc
510 S Clearwater Loop
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.
Long Lasting Services
PO BOX 92 HOLBROOK NY
Long Lasting Services
PO BOX 92 HOLBROOK NY
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
Energy Efficiency Auditing questions, answered by experts
The Brewster, 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.
•Discover the average home energy audit cost, what impacts pricing, and how to save money on your audit with transparent, expert-backed cost info for homeowners.
Find out where homeowners spend the least and the most on house utilities like water, electricity, internet, cable, and natural gas.
A home energy audit is a detailed write-up of how to lower your utility bills and increase your comfort level. Find out if they’re worth the cost.
•Get a detailed breakdown of thermal imaging home inspection costs, including average prices, cost factors, and tips to help homeowners budget.
Home energy audits can identify ways to make your home more energy-efficient. Learn whether an energy audit is a good investment for your home.
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