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    Verified energy efficiency auditing services reviews

Find Energy efficiency auditors in Dennis

Avatar for Hutchinson Plumbing Heating Cooling LLC

Hutchinson Plumbing Heating Cooling LLC

621 Chapel Ave
4.19(
237
)
Approved Pro

Hutchinson Plumbing Heating Cooling LLC

621 Chapel Ave
4.19(
237
)
Approved Pro
Customers say: Quality work
729 local quotes requested
77 years of experience

George H. Hutchinson, Sr., and sons William A. Hutchinson, Sr. and George H. Hutchinson, Jr. founded the Hutchinson family business in 1948. George and his sons started Hutchinson Engineering with their accumulated wealth – $35 in a cigar box – in rural Haddonfield, New Jersey. Serving all of South Jersey, Philadelphia, & Hunterdon, Middlesex, Monmouth, Ocean, Somerset, & portions of Warren & Westchester Counties.

"Company is way to expensive and the work was not mediocre. They use GoodLeap for financing, and they rip you off with that contract as well. Stay away!"

ROBERT B on March 2025

George H. Hutchinson, Sr., and sons William A. Hutchinson, Sr. and George H. Hutchinson, Jr. founded the Hutchinson family business in 1948. George and his sons started Hutchinson Engineering with their accumulated wealth – $35 in a cigar box – in rural Haddonfield, New Jersey. Serving all of South Jersey, Philadelphia, & Hunterdon, Middlesex, Monmouth, Ocean, Somerset, & portions of Warren & Westchester Counties.

"Company is way to expensive and the work was not mediocre. They use GoodLeap for financing, and they rip you off with that contract as well. Stay away!"

ROBERT B on March 2025


Avatar for GSM Services

GSM Services

407 E Long Ave
4.71(
100
)
Approved Pro

GSM Services

407 E Long Ave
4.71(
100
)
Approved Pro
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
268 local quotes requested

We are a licensed and insured HVAC and home services contractor, delivering fast, affordable, and top-quality work backed by a 100% satisfaction guarantee. With over 98 years in business, we’ve earned a reputation for exceptional customer service, reliability, and trust. As your one-stop solution for home comfort, we specialize in improving comfort, energy efficiency, air quality, and the overall health of your home’s environment. Heating & Cooling Repairs • HVAC Install & Replacements • Insulation • Air Duct Cleaning • Dryer Vent Cleaning • Home Energy Audits • Crawl Space Encapsulations • Attic & Crawl Space Improvement Services • Standby Generators • Air Quality & Home Mold Solutions • Dehumidifiers • Ductwork Repair & Replacement • FREE HVAC Service Calls with Repair • FREE Online Quote on New Heating & Cooling Systems • FREE Insulation Evaluations • FREE Crawl Space Evaluations • FREE Home Energy Audits

"Everything was seamless! Great job"

Amanda R on April 2023

We are a licensed and insured HVAC and home services contractor, delivering fast, affordable, and top-quality work backed by a 100% satisfaction guarantee. With over 98 years in business, we’ve earned a reputation for exceptional customer service, reliability, and trust. As your one-stop solution for home comfort, we specialize in improving comfort, energy efficiency, air quality, and the overall health of your home’s environment. Heating & Cooling Repairs • HVAC Install & Replacements • Insulation • Air Duct Cleaning • Dryer Vent Cleaning • Home Energy Audits • Crawl Space Encapsulations • Attic & Crawl Space Improvement Services • Standby Generators • Air Quality & Home Mold Solutions • Dehumidifiers • Ductwork Repair & Replacement • FREE HVAC Service Calls with Repair • FREE Online Quote on New Heating & Cooling Systems • FREE Insulation Evaluations • FREE Crawl Space Evaluations • FREE Home Energy Audits

"Everything was seamless! Great job"

Amanda R on April 2023


Avatar for Laury Heating Cooling & Plumbing

Laury Heating Cooling & Plumbing

511 E Plum St
4.84(
171
)
Approved Pro

Laury Heating Cooling & Plumbing

511 E Plum St
4.84(
171
)
Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
153 local quotes requested

Laury Heating Cooling & Plumbing is a family-owned and operated HVAC company proudly serving South Jersey since 1945. We specialize in residential and commercial heating, air conditioning, and plumbing services — from furnace repair and central air installation to AC maintenance, boiler service, and indoor air quality solutions. Our team is fully licensed, insured, and trained to deliver fast, reliable, and professional service at a guaranteed price. Whether you're dealing with a broken air conditioner, outdated heating system, or need a full HVAC system upgrade, Laury provides the best value and expert craftsmanship every time. We work with top manufacturers like Carrier, Mitsubishi Electric, WaterFurnace, Rinnai and Weil-McLain, and our technicians receive ongoing training on the latest HVAC technologies and energy-efficient systems. For expert HVAC repair, replacement, and installation in South Jersey, trust the team your neighbors have counted on for generations.

"We use Laury for repair and maintenance of our heating and cooling units for our rental properties and each time we need something done, the staff at Laury never cease to provide quality service. The technicians are always knowledgeable, thorough, courteous and pleasant. We recently had an HVAC system installed in one of our units and the home is rather large and is over 100 years old and there was not a whole lot of empty space to work with. The guys at Laury were able to install the system and all of the duct work and components involved neatly with the age and make-up of the home in-mind. They were pleasant throughout the entire installation which took almost a week. They were always on time and always communicated the process with us. Laury is a trusted business with many years of experience behind them. Prices are also extremely reasonable given the cost of services right now. Warren you are the man!"

Jacqueline J on November 2023

Laury Heating Cooling & Plumbing is a family-owned and operated HVAC company proudly serving South Jersey since 1945. We specialize in residential and commercial heating, air conditioning, and plumbing services — from furnace repair and central air installation to AC maintenance, boiler service, and indoor air quality solutions. Our team is fully licensed, insured, and trained to deliver fast, reliable, and professional service at a guaranteed price. Whether you're dealing with a broken air conditioner, outdated heating system, or need a full HVAC system upgrade, Laury provides the best value and expert craftsmanship every time. We work with top manufacturers like Carrier, Mitsubishi Electric, WaterFurnace, Rinnai and Weil-McLain, and our technicians receive ongoing training on the latest HVAC technologies and energy-efficient systems. For expert HVAC repair, replacement, and installation in South Jersey, trust the team your neighbors have counted on for generations.

"We use Laury for repair and maintenance of our heating and cooling units for our rental properties and each time we need something done, the staff at Laury never cease to provide quality service. The technicians are always knowledgeable, thorough, courteous and pleasant. We recently had an HVAC system installed in one of our units and the home is rather large and is over 100 years old and there was not a whole lot of empty space to work with. The guys at Laury were able to install the system and all of the duct work and components involved neatly with the age and make-up of the home in-mind. They were pleasant throughout the entire installation which took almost a week. They were always on time and always communicated the process with us. Laury is a trusted business with many years of experience behind them. Prices are also extremely reasonable given the cost of services right now. Warren you are the man!"

Jacqueline J on November 2023


Avatar for Comfort Monster Heating & Air / Absolute

Comfort Monster Heating & Air / Absolute

11001 W Tremont Ave
4.79(
221
)
Approved Pro

Comfort Monster Heating & Air / Absolute

11001 W Tremont Ave
4.79(
221
)
Approved Pro
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
93 local quotes requested

For a limited time, we're offering $0 diagnostic calls for first-time customers! Estimates for a new home comfort system are always 100% free. We are a full service Heating and Air Conditioning Company providing quality service and installation to homeowners in Charlotte, NC, and the surrounding areas in both North and South Carolina. Our team of licensed HVAC professionals are on a mission to give you the BEST customer service experience you've ever had. Our technicians have an average of 12 years of HVAC experience, and are here to help answer all of your HVAC questions. At Comfort Monster Heating & Air, We Provide Service So Good, It's Scary!

"Gabe came through and dis a great job with the AC service. He was very knowledgeable and courteous"

Valerie N on February 2025

For a limited time, we're offering $0 diagnostic calls for first-time customers! Estimates for a new home comfort system are always 100% free. We are a full service Heating and Air Conditioning Company providing quality service and installation to homeowners in Charlotte, NC, and the surrounding areas in both North and South Carolina. Our team of licensed HVAC professionals are on a mission to give you the BEST customer service experience you've ever had. Our technicians have an average of 12 years of HVAC experience, and are here to help answer all of your HVAC questions. At Comfort Monster Heating & Air, We Provide Service So Good, It's Scary!

"Gabe came through and dis a great job with the AC service. He was very knowledgeable and courteous"

Valerie N on February 2025


Avatar for Clay's Climate Control

Clay's Climate Control

501 W. Patcong Ave
4.86(
76
)
Approved Pro

Clay's Climate Control

501 W. Patcong Ave
4.86(
76
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
146 local quotes requested

Clay’s Climate Control is now Ace Hardware Home Services! Ace Hardware acquired Clay’s, the HVAC service experts of South Jersey, creating a new opportunity to redefine Helpful service in the heating and cooling business. Supporting over 5800 neighborhood stores across the country, Ace Hardware is a company dedicated to helpful service in local communities. Much like Clay’s, Ace Hardware is dedicated to delivering an amazing experience to every customer, every time. Ace Hardware stores are locally owned and operated, with the goal to be helpful in the aisle and now in the home. We are excited to grow Clay’s together with Ace to continue to support the local community for years to come.

"The tech was efficient and he showed me a picture of the work. Great job"

Michael D on June 2025

Clay’s Climate Control is now Ace Hardware Home Services! Ace Hardware acquired Clay’s, the HVAC service experts of South Jersey, creating a new opportunity to redefine Helpful service in the heating and cooling business. Supporting over 5800 neighborhood stores across the country, Ace Hardware is a company dedicated to helpful service in local communities. Much like Clay’s, Ace Hardware is dedicated to delivering an amazing experience to every customer, every time. Ace Hardware stores are locally owned and operated, with the goal to be helpful in the aisle and now in the home. We are excited to grow Clay’s together with Ace to continue to support the local community for years to come.

"The tech was efficient and he showed me a picture of the work. Great job"

Michael D on June 2025


Avatar for Raynor Services- Electrical/HVAC/Generators/Solar

Raynor Services- Electrical/HVAC/Generators/Solar

401 Pine Street
4.54(
154
)
Approved Pro

Raynor Services- Electrical/HVAC/Generators/Solar

401 Pine Street
4.54(
154
)
Approved Pro
Customers say: Quick response
79 local quotes requested
31 years of experience

We are a local Female & Family owned & operated contractor who has been serving the South Jersey area for over 30 years in all their Electrical, Heating, Cooling, Solar and Generator needs. We perform both light commercial and residential Electrical, Heating, Cooling, Solar and Generator installations, renovations and upgrades. We train our team to not just have the technical skills needed to do their jobs well, but how to help customers get to what they want for both comfort AND budget. Working with us you'll come to expect an amazing office staff to take your calls, address your needs and get the best technicians to complete the work you need done. Our technicians receive weekly training to stay on top of today's ever changing technology. They are all uniformed, background checked and drug tested. We want you to be confident about who you let into your home or business. We also always give you an upfront price and get your approval before we start any work. There are NO surprises! We cannot wait to provide you "Service The Way It Used To Be"! Give us a call today!! We proudly hold an A+ Rating with the Better Business Bureau. Proudly offering American Standard Heating & Air Conditioning Products. We service all makes and models and Heating and Air Conditioning units and electrical equipment!

"Very well. Was very informative."

Shannon C on August 2024

We are a local Female & Family owned & operated contractor who has been serving the South Jersey area for over 30 years in all their Electrical, Heating, Cooling, Solar and Generator needs. We perform both light commercial and residential Electrical, Heating, Cooling, Solar and Generator installations, renovations and upgrades. We train our team to not just have the technical skills needed to do their jobs well, but how to help customers get to what they want for both comfort AND budget. Working with us you'll come to expect an amazing office staff to take your calls, address your needs and get the best technicians to complete the work you need done. Our technicians receive weekly training to stay on top of today's ever changing technology. They are all uniformed, background checked and drug tested. We want you to be confident about who you let into your home or business. We also always give you an upfront price and get your approval before we start any work. There are NO surprises! We cannot wait to provide you "Service The Way It Used To Be"! Give us a call today!! We proudly hold an A+ Rating with the Better Business Bureau. Proudly offering American Standard Heating & Air Conditioning Products. We service all makes and models and Heating and Air Conditioning units and electrical equipment!

"Very well. Was very informative."

Shannon C on August 2024


BoundLess INC

No reviews yet

BoundLess INC

No reviews yet
20 years of experience

Welcome! I'm Maggie K! I'm a Renewable Energy Manager AND Expert @ BoundLess Energy! I Love what I do- and I do what I Love! I am here to help HomeOwners put an END to paying Utilitiy Providers endless amounts of money and feeling as though they have no choice but to deal with the unstable and sudden Rate Increases, that at times, happen as frequently as month-to-month! *Unsure on how Solar Energy works? I'm here to help you better understand! Solar Energy will efficiently and effectively POWER your Home! In addition to utilizing the SUN for Energy, I will also guarantee Homeowners who have a "Solar Viable Home", to expect a MINIMUM of 30% in savings overall- and the POTENTIAL to have a Final Bill of over 90% in savings, month-to-month! The Long Term Savings Potential is HUGE! And the Short Term Savings? Definitely a PLUS! Most Importantly- I work with HomeOwners to help them better understand the importance and urgency in going Solar! The most rewarding aspect of my Career is giving my Clients a sense of predictably, reliability, and security, they would have, by choosing to go Solar with BoundLess INC! My Goal- "TO HELP CREATE A PLANET RUN BY THE SUN"! *THINGS 2 REMEMBER* ***CURRENTLY IN NEW JERSEY- HOMEOWNERS ARE ABLE TO GO SOLAR, ENTIRELY AT NO COST AT ALL! ***MEANING- FROM START TO FINISH- GOING SOLAR IN NJ, IS COMPLETELY &+ CURRENTLY FREE TO ALL HOMEOWNERS WITH A *SOLAR VIABLE HOME* *** HOMEOWNERS WILL PAY $0.00 TO BOUNDLESS INC, IN TRANSFORMING THEIR HOUSE INTO A HOME RUN BY THE SUN!!! **(*NO COST SOLAR PROGRAM- AS PER NJ STATE &+ GOVERNMENT LAW*)** *(SKEPTICAL ABOUT GOING SOLAR?)* CALL OR TEXT ME ANYTIME! (201)-885-8309 ***IM HERE TO HELP YOU IN CLEARING THINGS UP! I AM HERE TO HELP SHOW YOU, THAT THE TIME TO GO SOLAR WAS YESTERDAY- HOWEVER, I WILL HELP YOU UNDERSTAND &+ SEE THE IMPORTANCE- IN WHY CHOOSING SOLAR ENERGY TODAY, IS STILL A FINANCIALLY SMART DECISION FOR TOMORROW"!

Welcome! I'm Maggie K! I'm a Renewable Energy Manager AND Expert @ BoundLess Energy! I Love what I do- and I do what I Love! I am here to help HomeOwners put an END to paying Utilitiy Providers endless amounts of money and feeling as though they have no choice but to deal with the unstable and sudden Rate Increases, that at times, happen as frequently as month-to-month! *Unsure on how Solar Energy works? I'm here to help you better understand! Solar Energy will efficiently and effectively POWER your Home! In addition to utilizing the SUN for Energy, I will also guarantee Homeowners who have a "Solar Viable Home", to expect a MINIMUM of 30% in savings overall- and the POTENTIAL to have a Final Bill of over 90% in savings, month-to-month! The Long Term Savings Potential is HUGE! And the Short Term Savings? Definitely a PLUS! Most Importantly- I work with HomeOwners to help them better understand the importance and urgency in going Solar! The most rewarding aspect of my Career is giving my Clients a sense of predictably, reliability, and security, they would have, by choosing to go Solar with BoundLess INC! My Goal- "TO HELP CREATE A PLANET RUN BY THE SUN"! *THINGS 2 REMEMBER* ***CURRENTLY IN NEW JERSEY- HOMEOWNERS ARE ABLE TO GO SOLAR, ENTIRELY AT NO COST AT ALL! ***MEANING- FROM START TO FINISH- GOING SOLAR IN NJ, IS COMPLETELY &+ CURRENTLY FREE TO ALL HOMEOWNERS WITH A *SOLAR VIABLE HOME* *** HOMEOWNERS WILL PAY $0.00 TO BOUNDLESS INC, IN TRANSFORMING THEIR HOUSE INTO A HOME RUN BY THE SUN!!! **(*NO COST SOLAR PROGRAM- AS PER NJ STATE &+ GOVERNMENT LAW*)** *(SKEPTICAL ABOUT GOING SOLAR?)* CALL OR TEXT ME ANYTIME! (201)-885-8309 ***IM HERE TO HELP YOU IN CLEARING THINGS UP! I AM HERE TO HELP SHOW YOU, THAT THE TIME TO GO SOLAR WAS YESTERDAY- HOWEVER, I WILL HELP YOU UNDERSTAND &+ SEE THE IMPORTANCE- IN WHY CHOOSING SOLAR ENERGY TODAY, IS STILL A FINANCIALLY SMART DECISION FOR TOMORROW"!



Home Shield Insulation

11107 Painted Tree Road
5.00(
6
)

Home Shield Insulation

11107 Painted Tree Road
5.00(
6
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are new to Angie’s but are experienced with anything insulation related! Home Shield Insulation is proud to bring the benefits of energy efficiency, comfort, and improved air quality to home owners in the Charlotte metro area.

"It went great! Awesome team and good prices. Really appreciate the work!"

Olivia B on February 2025

We are new to Angie’s but are experienced with anything insulation related! Home Shield Insulation is proud to bring the benefits of energy efficiency, comfort, and improved air quality to home owners in the Charlotte metro area.

"It went great! Awesome team and good prices. Really appreciate the work!"

Olivia B on February 2025


RSS Solar

Aurora Ave.
No reviews yet

RSS Solar

Aurora Ave.
No reviews yet
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.

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Energy Efficiency Auditing questions, answered by experts

Yes, advising on models that save electricity and reduce utility bills.

DIY is possible with basic tools. Professional audits provide comprehensive assessments and tailored recommendations.

Yes, pros suggest units with high EER ratings for energy savings.

R-value is calculated by dividing the thickness of an insulation material by its thermal conductivity. The material's composition and density influence thermal conductivity. Materials with lower conductivity values provide better insulation. The higher the R-value, the better the material is at insulating, helping homeowners select insulation that meets the energy needs of their climate and home layout.

R-value is a measurement that dictates how much resistance an insulation material has against heat flow—or how well it can stop heat from coming and going. A higher R-value, which is attributed to thicker and more dense materials, means the better the insulation performs. There is not one universal recommended value. It depends on climate zones. For example, Alaska, which has a naturally cold and arctic climate, has higher R-value recommendations than the hot and humid Hawaii.

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

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