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  • Verified reviews icon23
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Avatar for Climate Mechanics LLC

Climate Mechanics LLC

4.95(
44
)
Approved Pro

Climate Mechanics LLC

4.95(
44
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 years of experience

Climate Mechanics, LLC, is not happy with a finished HVAC project, until you are happy! We look forward to bringing our quality of work and excellence to your home. We always respond quickly to your requests, always price reasonably, and the work performed is of the highest caliber. Find out more about us at www.climatemechanics.com

"Excellent, very good. They are professional and reliable."

Lorenzo H on January 2022

Climate Mechanics, LLC, is not happy with a finished HVAC project, until you are happy! We look forward to bringing our quality of work and excellence to your home. We always respond quickly to your requests, always price reasonably, and the work performed is of the highest caliber. Find out more about us at www.climatemechanics.com

"Excellent, very good. They are professional and reliable."

Lorenzo H on January 2022


Avatar for RJ Walsh Associates, Inc.

RJ Walsh Associates, Inc.

4.81(
87
)
Approved Pro

RJ Walsh Associates, Inc.

4.81(
87
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
16 years of experience

RJ Walsh Associates, Inc., is a locally owned and operated business of 25 years. Specializing in Home Energy Audits, insulation, Air Sealing, and other energy efficient upgrades. If your home is drafty, has rooms or floors that you just can't seem to heat properly in the winter or cool in the summer, we can help. We identify the problems and propose reasonable, cost effective solutions. We participate in, and have an expert knowledge of programs to help you pay for these improvements. YOU DON'T HAVE TO LIVE LIKE THAT!

"Guys were great. Some sheetrock was broken, not their fault, old walls. Came back and fixed it quickly. Would recommend!"

Adam V on March 2025

RJ Walsh Associates, Inc., is a locally owned and operated business of 25 years. Specializing in Home Energy Audits, insulation, Air Sealing, and other energy efficient upgrades. If your home is drafty, has rooms or floors that you just can't seem to heat properly in the winter or cool in the summer, we can help. We identify the problems and propose reasonable, cost effective solutions. We participate in, and have an expert knowledge of programs to help you pay for these improvements. YOU DON'T HAVE TO LIVE LIKE THAT!

"Guys were great. Some sheetrock was broken, not their fault, old walls. Came back and fixed it quickly. Would recommend!"

Adam V on March 2025


Avatar for Ciel Power, LLC

Ciel Power, LLC

4.55(
11
)
Approved Pro

Ciel Power, LLC

4.55(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 years of experience

Give your home the upgrades it needs. Get up to $5,000 in cash-back rebates and up to $15,000 in incentive financing to install today's energy-efficient products in your home. As a participating provider of the PSE&G, JCP&L, & NJNG Home Performance with ENERGY STAR Programs, Ciel customers enjoy cash-back and financing incentives for installing upgrades, including attic insulation, exterior wall insulation, heating, cooling, and hot water systems. There are no income requirements, and owners of single and multi-family homes are eligible. Ciel streamlines the customer experience with easy-to-understand reports, experienced consultants, and skilled rebate specialists to speed up your participation without losing track of the details. Schedule a home energy assessment with New Jersey's premier provider for just $99.

"Good communication, easy to work with."

Ramon H on September 2022

Give your home the upgrades it needs. Get up to $5,000 in cash-back rebates and up to $15,000 in incentive financing to install today's energy-efficient products in your home. As a participating provider of the PSE&G, JCP&L, & NJNG Home Performance with ENERGY STAR Programs, Ciel customers enjoy cash-back and financing incentives for installing upgrades, including attic insulation, exterior wall insulation, heating, cooling, and hot water systems. There are no income requirements, and owners of single and multi-family homes are eligible. Ciel streamlines the customer experience with easy-to-understand reports, experienced consultants, and skilled rebate specialists to speed up your participation without losing track of the details. Schedule a home energy assessment with New Jersey's premier provider for just $99.

"Good communication, easy to work with."

Ramon H on September 2022


ECI Comfort

4.91(
69
)

ECI Comfort

4.91(
69
)
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

For 20 years, ECI Comfort has been designing and installing high-efficiency HVAC systems throughout Bucks County and the surrounding areas. Through our work with Unico and Mitsubishi products, we are able to install high-performance, high-velocity systems in a variety of homes, specializing in those that do not or cannot encompass conventional ductwork. We also service and replace all makes and models of HVAC equipment, deliver home heating oil, install generators and perform energy assessments. Additional contact name - Chase Musser. Additional email - [email protected].

"ECI Comfort replaced our heat pump, which included the outside unit, inside air handler, and thermostat/control, in April of 2020. We paid competitive pricing. Our Trane system is still working like new! During our first regular servicing of the unit, the technician, Selinda Killing, found our Air Scrubber (a device to clean the air as it passes through the Air Handler) not working. That item was added to the Air Handler, free of charge, during installation. Today, the Ultra-Violet Bulb, which is the piece that does the actual cleaning in that Air Scrubber, was replaced by technician Mike Slawecki. That is working well, again! Ms Killing, Mr Slawecki, as well as the entire installation crew, in 2020, were totally professional and polite. Our Air Handler is in our attic, with not-easy-access in the master bedroom walk-in closet. The entry to the attic is 18" X 48", and everyone has handled that very small area without issue. Removing the replaced components, as well as, bringing in the new components, through that opening, was not easy. My wife and I have been quite pleased with all ECI has done for us. ECI Comfort is a first-class operation, and we would recommend them for all of your HVAC needs!"

Leigh N on January 2022

For 20 years, ECI Comfort has been designing and installing high-efficiency HVAC systems throughout Bucks County and the surrounding areas. Through our work with Unico and Mitsubishi products, we are able to install high-performance, high-velocity systems in a variety of homes, specializing in those that do not or cannot encompass conventional ductwork. We also service and replace all makes and models of HVAC equipment, deliver home heating oil, install generators and perform energy assessments. Additional contact name - Chase Musser. Additional email - [email protected].

"ECI Comfort replaced our heat pump, which included the outside unit, inside air handler, and thermostat/control, in April of 2020. We paid competitive pricing. Our Trane system is still working like new! During our first regular servicing of the unit, the technician, Selinda Killing, found our Air Scrubber (a device to clean the air as it passes through the Air Handler) not working. That item was added to the Air Handler, free of charge, during installation. Today, the Ultra-Violet Bulb, which is the piece that does the actual cleaning in that Air Scrubber, was replaced by technician Mike Slawecki. That is working well, again! Ms Killing, Mr Slawecki, as well as the entire installation crew, in 2020, were totally professional and polite. Our Air Handler is in our attic, with not-easy-access in the master bedroom walk-in closet. The entry to the attic is 18" X 48", and everyone has handled that very small area without issue. Removing the replaced components, as well as, bringing in the new components, through that opening, was not easy. My wife and I have been quite pleased with all ECI has done for us. ECI Comfort is a first-class operation, and we would recommend them for all of your HVAC needs!"

Leigh N on January 2022


Avatar for Gunner Insulation LLC

Gunner Insulation LLC

4.91(
55
)

Gunner Insulation LLC

4.91(
55
)
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

Specializing in Spray Foam and Blown Insulation We offer residential and commercial insulation services to Bucks County, Pennsylvania as well as Central and South New Jersey. We are both Energy Star certified and Green Guard certified. We work with new construction projects - both residential and commercial - and existing structures to ensure energy efficiency and comfort! We use the excellent range of Owens Corning products. Ask us about our Senior, Military and First Responders

"Work went well. Prince was competitive. Workers were clean, neat and friendly. Work went smoothly and work was completed in one morning"

bob s on July 2018

Specializing in Spray Foam and Blown Insulation We offer residential and commercial insulation services to Bucks County, Pennsylvania as well as Central and South New Jersey. We are both Energy Star certified and Green Guard certified. We work with new construction projects - both residential and commercial - and existing structures to ensure energy efficiency and comfort! We use the excellent range of Owens Corning products. Ask us about our Senior, Military and First Responders

"Work went well. Prince was competitive. Workers were clean, neat and friendly. Work went smoothly and work was completed in one morning"

bob s on July 2018


Avatar for Remodeling Concepts

Remodeling Concepts

4.64(
279
)

Remodeling Concepts

4.64(
279
)
Customers say: Super punctual
23 years of experience

Remodeling Concepts has rapidly expanded throughout the years on account of numerous referrals from our satisfied customers. We strive on the philosophy of providing every customer with our utmost attention to detail, quality materials and superior craftsmanship. We know that every customer should receive 100% satisfaction regardless of the size or cost of the job. We are proud to be an Award Winning Home Remodeling Business in the Philadelphia Metro Area.

"Excellent! Could not be happier with the work. They fixed the leak, fully repaired the area and found a 100% match for our existing siding. You can’t even tell it was repaired. Great price, communication, and professionalism!"

Colleen H on May 2019

Remodeling Concepts has rapidly expanded throughout the years on account of numerous referrals from our satisfied customers. We strive on the philosophy of providing every customer with our utmost attention to detail, quality materials and superior craftsmanship. We know that every customer should receive 100% satisfaction regardless of the size or cost of the job. We are proud to be an Award Winning Home Remodeling Business in the Philadelphia Metro Area.

"Excellent! Could not be happier with the work. They fixed the leak, fully repaired the area and found a 100% match for our existing siding. You can’t even tell it was repaired. Great price, communication, and professionalism!"

Colleen H on May 2019


Avatar for Mark Group

Mark Group

4.54(
398
)

Mark Group

4.54(
398
)
Customers say: Super punctual
51 years of experience

Our mission is to enhance the quality of life for our customers through the installation of quality building performance improvements. Since 1974, we have helped over two million homeowners address rooms that are always too hot or too cold, eliminate unwanted drafts and reduce unnecessarily high energy bills. We pride ourselves on the quality of service that comes from well-trained, diligent and respectful employees. Moreover, our installation crew leaders are certified by the Building Performance Institute, a national organization that sets the standard for residential energy efficiency retrofit work. Let us help you get your house in line today. Extension 685 for phone. Additional DBAs - Inspired Marketing LLC, Inspired Green. Additional phone number - (517) 321-4935.

Our mission is to enhance the quality of life for our customers through the installation of quality building performance improvements. Since 1974, we have helped over two million homeowners address rooms that are always too hot or too cold, eliminate unwanted drafts and reduce unnecessarily high energy bills. We pride ourselves on the quality of service that comes from well-trained, diligent and respectful employees. Moreover, our installation crew leaders are certified by the Building Performance Institute, a national organization that sets the standard for residential energy efficiency retrofit work. Let us help you get your house in line today. Extension 685 for phone. Additional DBAs - Inspired Marketing LLC, Inspired Green. Additional phone number - (517) 321-4935.


"Kevin and his team are the best. they call back right away and come out when they say they will . Price is always fair and the guys are true pros."

Jim M on March 2018

ASK ABOUT ANGIE'S LIST DISCOUNT. LICENSE # 6991.ADDITIONAL CONTACT(856) 854-7283

"Kevin and his team are the best. they call back right away and come out when they say they will . Price is always fair and the guys are true pros."

Jim M on March 2018


Avatar for Meenan

Meenan

4.53(
154
)

Meenan

4.53(
154
)
Customers say: Quality work
91 years of experience

"For over 75 years, Meenan has been the name that your PA neighbors have trusted for all of their home comfort services (heating oil, air conditioning, and energy audits). From always being there when they need us 24/7 to pricing and payment plans that help them manage their energy costs throughout the year, your neighbors chose Meenan as the local company that provides total home comfort, total peace of mind and great savings on energy costs. Find out why by letting us do the same for you today!

"I usually don’t review companies but I had the absolute worst experience ever and really needed to share. My husband and I were first time home owners and recently had a newborn when we realized our oil heat wasn’t working. We had a service contract with meenan and was informed it was unable to be fixed so we were referred to their sales department who sold us 5 mini splits for Heat and AC. We spent almost $17,000 on these units and we still were unable to get warm!! The units were actually blowing freezing cold air out while on heat mode. When we informed Michael McBride who sold us the units that they were not working he told us that the units were not supposed to be working in cold weather or in the snow although we were previously told they would work up to -5. I kept asking why he sold us these as heating units If they wouldn’t be working in the cold. He was extremely dismissive to all of our concerns/ issues. We had many many phone calls escalating to Supervisers and they finally sent back out the installers. At that point we found out they hired a third party contractor to install our units and it appeared Meenan did not want to send their own service people and only wanted us to deal with this third party contractor they used for our job. We kept saying that we hired them not this other company etc. At one point this third party contractor came back to troubleshoot what was going on and when we asked him how he was doing he said he had a slight cold and was feeling under the weather. This was in the HEIGHT of Covid (omicron) so I asked him not to come inside (we had a newborn) and called Meenans main line. They informed us no one else would come and we had to use this one guy. This guy wasn’t even able to fix the problems and weeks went by with more and more calls and frustrations. Eventually I was put in contact with a supervisor David Cooperman and meenan sent their own service staff to look at the problem. They determined it was a issue with the unit not the installation and they needed Fujitsu to come out and evaluate the problem. About 2 weeks later (and lots of sleepless nights due to the cold) Fujitsu came out and confirmed the unit was broken and needed to be replaced. Meenan then wanted us to wait for them to process the warranty before replacing the unit which they had no timeline for and said it could take MONTHS!! After several more calls to supervisors they agreed to replace the units and they now work. It had been 7.5 weeks from the date of installation until the broken unit was replaced. I asked for money back and they acted like they did everything right and didn’t understand where I was coming from. At no point during this entire process did they say sorry. The entire process they made us feel like we were being difficult and picky. Needless to say this is still ongoing. ??. We are very disappointed. We chose a large company like meenan to stand behind their installation and do the right thing. If they installed a broken unit they should have come out the very next day to replace it. The process should not have taken 7.5 weeks of frustration."

Nina L on February 2022

"For over 75 years, Meenan has been the name that your PA neighbors have trusted for all of their home comfort services (heating oil, air conditioning, and energy audits). From always being there when they need us 24/7 to pricing and payment plans that help them manage their energy costs throughout the year, your neighbors chose Meenan as the local company that provides total home comfort, total peace of mind and great savings on energy costs. Find out why by letting us do the same for you today!

"I usually don’t review companies but I had the absolute worst experience ever and really needed to share. My husband and I were first time home owners and recently had a newborn when we realized our oil heat wasn’t working. We had a service contract with meenan and was informed it was unable to be fixed so we were referred to their sales department who sold us 5 mini splits for Heat and AC. We spent almost $17,000 on these units and we still were unable to get warm!! The units were actually blowing freezing cold air out while on heat mode. When we informed Michael McBride who sold us the units that they were not working he told us that the units were not supposed to be working in cold weather or in the snow although we were previously told they would work up to -5. I kept asking why he sold us these as heating units If they wouldn’t be working in the cold. He was extremely dismissive to all of our concerns/ issues. We had many many phone calls escalating to Supervisers and they finally sent back out the installers. At that point we found out they hired a third party contractor to install our units and it appeared Meenan did not want to send their own service people and only wanted us to deal with this third party contractor they used for our job. We kept saying that we hired them not this other company etc. At one point this third party contractor came back to troubleshoot what was going on and when we asked him how he was doing he said he had a slight cold and was feeling under the weather. This was in the HEIGHT of Covid (omicron) so I asked him not to come inside (we had a newborn) and called Meenans main line. They informed us no one else would come and we had to use this one guy. This guy wasn’t even able to fix the problems and weeks went by with more and more calls and frustrations. Eventually I was put in contact with a supervisor David Cooperman and meenan sent their own service staff to look at the problem. They determined it was a issue with the unit not the installation and they needed Fujitsu to come out and evaluate the problem. About 2 weeks later (and lots of sleepless nights due to the cold) Fujitsu came out and confirmed the unit was broken and needed to be replaced. Meenan then wanted us to wait for them to process the warranty before replacing the unit which they had no timeline for and said it could take MONTHS!! After several more calls to supervisors they agreed to replace the units and they now work. It had been 7.5 weeks from the date of installation until the broken unit was replaced. I asked for money back and they acted like they did everything right and didn’t understand where I was coming from. At no point during this entire process did they say sorry. The entire process they made us feel like we were being difficult and picky. Needless to say this is still ongoing. ??. We are very disappointed. We chose a large company like meenan to stand behind their installation and do the right thing. If they installed a broken unit they should have come out the very next day to replace it. The process should not have taken 7.5 weeks of frustration."

Nina L on February 2022


Avatar for Advanced Mold Diagnostics Inc

Advanced Mold Diagnostics Inc

4.66(
95
)

Advanced Mold Diagnostics Inc

4.66(
95
)
Customers say: Super punctual
27 years of experience

Advanced Mold Diagnostics is an environmental consulting company that performs indoor air quality investigations encompassing mold. Additionally we also perform mold remediation and stucco failure investigations. Additional email - [email protected]. Award winning. Additional DBAs - Advanced Stucco Inspection, Mold Managers, Advanced Mold Diagnostics LLC.

Advanced Mold Diagnostics is an environmental consulting company that performs indoor air quality investigations encompassing mold. Additionally we also perform mold remediation and stucco failure investigations. Additional email - [email protected]. Award winning. Additional DBAs - Advanced Stucco Inspection, Mold Managers, Advanced Mold Diagnostics LLC.

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Energy Efficiency Auditing questions, answered by experts

Leaving vents open but closing doors in unused rooms will probably not save money on your energy bill. Closed doors prevent the natural flow of air throughout the home, which could reduce the efficiency of the overall HVAC system. They could also restrict airflow into and through the return vents, making the HVAC system less efficient.

HVAC systems use the most household electricity. This major and essential system is responsible for heating and cooling your home all year round. Since they operate for a significant amount during the day, it consumes more energy than other appliances. 

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.

Homeowners can often access federal tax credits, such as the Investment Tax Credit (ITC), which covers a percentage of installation costs. Many states and utilities offer additional rebates, grants, or performance-based incentives. These programs can significantly lower your upfront investment. Check the Database of State Incentives for Renewables and Efficiency (DSIRE) or contact your local energy office for current offers.

Generator size requirements vary wildly among properties, but typical generator sizes are listed below based on home square footage:

  • 1,000 sq ft: 6–9 kW

  • 1,500 sq ft: 7–10 kW

  • 2,000 sq ft: 10–14kW

  • 2,500 sq ft: 12–16kW

  • 3,000 sq ft: 16–20kW+

Unfortunately, home square footage isn’t always a good indicator of generator size requirements. Instead, you should call in a professional to discuss which items in your home you’d like to run via your generator. They can calculate peak and average consumption for those items and then size your generator appropriately for optimal performance.

The Pennington, NJ homeowners’ guide to energy efficiency auditing services

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