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  • Verified reviews icon17
    Verified energy efficiency auditing services reviews

Find Energy efficiency auditors in Canoga Park

Avatar for Global Green Solutions

Global Green Solutions

5.00(
77
)
Approved Pro

Global Green Solutions

5.00(
77
)
Approved Pro
Customers say: Quick response
2005 years of experience
Free onsite estimate

Whether you need an A/C or Heater installation or repair in Los Angeles, our team of HVAC pros is here to deliver outstanding service. We're passionate about delivering an exceptional heating and air conditioning experience. When you hire us, you're hiring a team of professionals who are trained and skilled to deliver lasting value to your home. We're committed to serving you with quality and great value. We'll come to you, listen to your needs, and then come back to you with a logical, feasible plan that works for you. Our first-time customers continually become our long-term customers time and time again, choosing us for all the heating, AC, air ducts needs. Contact us today and see what our commitment to quality is all about! We may not be related, but you'll feel like we're family. We Service Los Angeles and surrounding areas. Call us today for a free estimate!

"The experience I had with their heating and air conditioning services was flawless?whether it was repairing, replacing, or installing a new system. The staff was welcoming and expert, paying attention to every detail. Now our system runs much more efficiently, and I truly felt I was in capable hands. I would absolutely trust them again."

Olivia E on December 2025

Whether you need an A/C or Heater installation or repair in Los Angeles, our team of HVAC pros is here to deliver outstanding service. We're passionate about delivering an exceptional heating and air conditioning experience. When you hire us, you're hiring a team of professionals who are trained and skilled to deliver lasting value to your home. We're committed to serving you with quality and great value. We'll come to you, listen to your needs, and then come back to you with a logical, feasible plan that works for you. Our first-time customers continually become our long-term customers time and time again, choosing us for all the heating, AC, air ducts needs. Contact us today and see what our commitment to quality is all about! We may not be related, but you'll feel like we're family. We Service Los Angeles and surrounding areas. Call us today for a free estimate!

"The experience I had with their heating and air conditioning services was flawless?whether it was repairing, replacing, or installing a new system. The staff was welcoming and expert, paying attention to every detail. Now our system runs much more efficiently, and I truly felt I was in capable hands. I would absolutely trust them again."

Olivia E on December 2025


Avatar for Prosper Construction Development, Inc.

Prosper Construction Development, Inc.

4.88(
38
)
Approved Pro

Prosper Construction Development, Inc.

4.88(
38
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
2013 years of experience

We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We offer a variety of services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!

"Fast response and clear communication throughout the process."

Marco T on April 2025

We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We offer a variety of services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!

"Fast response and clear communication throughout the process."

Marco T on April 2025


"The work that was done by this Business was beyond my families expectations. Sat down and talked with us about the best options of units to choose from. That right there built the trust and this why he is our go to guy and highly recommended to our friends and family !!! Thanks for your service to the community and my family !"

Dominique U on November 2024

We specialize in residential and light commercial HVAC equipment, installation, and repair and maintenance. Over 11 years experience.

"The work that was done by this Business was beyond my families expectations. Sat down and talked with us about the best options of units to choose from. That right there built the trust and this why he is our go to guy and highly recommended to our friends and family !!! Thanks for your service to the community and my family !"

Dominique U on November 2024


Avatar for JO Solar Designs

JO Solar Designs

New on AngiNew on Angi
Approved Pro

JO Solar Designs

New on AngiNew on Angi
Approved Pro
2018 years of experience
Free onsite estimate

JO Solar Designs is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

JO Solar Designs is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.


Avatar for BRYDEN ELECTRICAL INC

BRYDEN ELECTRICAL INC

4.95(
105
)

BRYDEN ELECTRICAL INC

4.95(
105
)
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

We are a full service electrical contractor serving the Los Angeles area since 1984. Our loyal customers of homeowners, renters, landlords, property management companies, interior designers, and commercial establishments continue to rely on us because we take an interest in each customer and take pride in the quality of our work. We are prompt, professional, attentive, and helpful, all at competitive prices. Free estimates are either by phone or, if necessary, in person at your convenience. We do not charge for travel within the Los Angeles basin.

"This is the second time we've used Bryden Electrical for an electrical wiring job in our vintage home. Andre, our electrical engineer, exceeded expectations. He is the best electrician bar none, we have ever worked with. The job was done in good time and the rate was extremely fair. This company is superb."

Bridget J on May 2022

We are a full service electrical contractor serving the Los Angeles area since 1984. Our loyal customers of homeowners, renters, landlords, property management companies, interior designers, and commercial establishments continue to rely on us because we take an interest in each customer and take pride in the quality of our work. We are prompt, professional, attentive, and helpful, all at competitive prices. Free estimates are either by phone or, if necessary, in person at your convenience. We do not charge for travel within the Los Angeles basin.

"This is the second time we've used Bryden Electrical for an electrical wiring job in our vintage home. Andre, our electrical engineer, exceeded expectations. He is the best electrician bar none, we have ever worked with. The job was done in good time and the rate was extremely fair. This company is superb."

Bridget J on May 2022


Avatar for E.Z. Energy Solutions

E.Z. Energy Solutions

3.90(
10
)

E.Z. Energy Solutions

3.90(
10
)
Customers say: Quality work
2008 years of experience

One of Southern California's favorite Solar Energy Expert and Home Improvement/ Remodeling Contractor in Southern California! We provide you with clean, efficient and affordable solutions customized to your needs. Our highly skilled technicians will be with you throughout the entire process to help you secure your Energy Future and Home Remodeling dreams! When you decide to go solar or remodel part or all of your home or commercial project, you need a team you can trust to create top-quality work, with consistent communication and a great reputation E.Z. Energy Solutions has worked hard since our founding in 2008 to become the company we are today! Services include Solar Panels, Home Solar, Commercial Solar, Insulation, Solar Electric, Solar Panel Installation, Complete Residential and Commercial Remodeling, Kitchen Remodeling, Bathroom Remodeling, Custom Accessory Dwelling Unit, Garage Conversion and Addition, Room Addition, Interior and Exterior Paint, Roofing, Solar Panel Installation, Repair, Maintenance, Energy Efficiency Consultations and Products, AC;

"My panels haven’t work for the last 8 months And I’m paying for them and paying Edison for electricity., we all could have mistakes but I think 8 months is just ridiculous time very very frustrated I don’t know what to do anymore"

Oscar L on September 2022

One of Southern California's favorite Solar Energy Expert and Home Improvement/ Remodeling Contractor in Southern California! We provide you with clean, efficient and affordable solutions customized to your needs. Our highly skilled technicians will be with you throughout the entire process to help you secure your Energy Future and Home Remodeling dreams! When you decide to go solar or remodel part or all of your home or commercial project, you need a team you can trust to create top-quality work, with consistent communication and a great reputation E.Z. Energy Solutions has worked hard since our founding in 2008 to become the company we are today! Services include Solar Panels, Home Solar, Commercial Solar, Insulation, Solar Electric, Solar Panel Installation, Complete Residential and Commercial Remodeling, Kitchen Remodeling, Bathroom Remodeling, Custom Accessory Dwelling Unit, Garage Conversion and Addition, Room Addition, Interior and Exterior Paint, Roofing, Solar Panel Installation, Repair, Maintenance, Energy Efficiency Consultations and Products, AC;

"My panels haven’t work for the last 8 months And I’m paying for them and paying Edison for electricity., we all could have mistakes but I think 8 months is just ridiculous time very very frustrated I don’t know what to do anymore"

Oscar L on September 2022


Avatar for Sunlux Energy

Sunlux Energy

4.92(
107
)

Sunlux Energy

4.92(
107
)
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

Sunlux is a roofing and solar energy provider servicing southern California that provides a variety of options in order to help you find what best fits your needs. We deliver the tools, support and advice you need to make going solar simple. We handle everything from paperwork to maintenance, so all you have to worry about is what to do with the savings. We guarantee installation, parts and maintenance for every job. Your satisfaction is our top priority and we’ll be here for you through every step of your solar and roofing journey. Ready to talk to our team? Please call us today!

"We were in the market for a solar system from a company that was reliable and we could trust. After doing lots of research we asked Sunlux to be our solar provider. They were very honest with their prices (they were on one of the lowest) and their customer service has been excellent? Since we did not know a lot about solar systems, they educated us to be smart consumers and gave us options and choices that met our needs. We can truly say, we are very happy with Sunlux and would recommend them to others as well."

Kevin B on February 2020

Sunlux is a roofing and solar energy provider servicing southern California that provides a variety of options in order to help you find what best fits your needs. We deliver the tools, support and advice you need to make going solar simple. We handle everything from paperwork to maintenance, so all you have to worry about is what to do with the savings. We guarantee installation, parts and maintenance for every job. Your satisfaction is our top priority and we’ll be here for you through every step of your solar and roofing journey. Ready to talk to our team? Please call us today!

"We were in the market for a solar system from a company that was reliable and we could trust. After doing lots of research we asked Sunlux to be our solar provider. They were very honest with their prices (they were on one of the lowest) and their customer service has been excellent? Since we did not know a lot about solar systems, they educated us to be smart consumers and gave us options and choices that met our needs. We can truly say, we are very happy with Sunlux and would recommend them to others as well."

Kevin B on February 2020


Avatar for All Four Seasons AC & Heating

All Four Seasons AC & Heating

4.82(
267
)

All Four Seasons AC & Heating

4.82(
267
)
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

Established in 2000, All Four Seasons has distinguished itself as a commercial, residential and industrial air conditioning and heating industry. As a family owned and operated company, fully licensed, bonded and insured, we strive to always exceed the expectations of our customers through integrity-based service and a high moral work ethic. Honesty, integrity and customer satisfaction are the foundations upon which we operate. All of our employees and technicians are handpicked and trained to the highest level of expertise and professionalism. In addition, we are EPA and OSHA certified. We certainly understand that you have many choices in HVAC service solutions, and we invite you to experience the All Four Seasons difference. From the most complex installations, to routine service and maintenance, you deserve to be comfortable at home or work, and All Four Seasons is there for you all year round. Give us a call today.

"On time; thorough; friendly; communicated with me frequently before my appointment. Definitely recommend them and i will use them in the future."

Mark L on December 2024

Established in 2000, All Four Seasons has distinguished itself as a commercial, residential and industrial air conditioning and heating industry. As a family owned and operated company, fully licensed, bonded and insured, we strive to always exceed the expectations of our customers through integrity-based service and a high moral work ethic. Honesty, integrity and customer satisfaction are the foundations upon which we operate. All of our employees and technicians are handpicked and trained to the highest level of expertise and professionalism. In addition, we are EPA and OSHA certified. We certainly understand that you have many choices in HVAC service solutions, and we invite you to experience the All Four Seasons difference. From the most complex installations, to routine service and maintenance, you deserve to be comfortable at home or work, and All Four Seasons is there for you all year round. Give us a call today.

"On time; thorough; friendly; communicated with me frequently before my appointment. Definitely recommend them and i will use them in the future."

Mark L on December 2024


Avatar for Aladdin Air Conditioning & Heating Inc

Aladdin Air Conditioning & Heating Inc

4.78(
340
)

Aladdin Air Conditioning & Heating Inc

4.78(
340
)
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

Aladdin Heating & Air Conditioning is Award winning. At Aladdin Air Conditioning & Heating, Inc., our sole goal is to BE the best. That means providing the right equipment for your needs; installing it correctly, the first time, on time; while exceeding your expectations by every measure. Our mission is to provide top quality heating and air conditioning products and exceptional service with a 100% satisfaction guarantee. We achieve this through: A hand-picked, high-quality workforce, Superior technician training, company-wide commitment to integrity, highest-quality service, and unwavering professionalism, placing quality and the customer’s wishes as our top priorities, we do what we say…when we say we’ll do it! When it comes to air conditioning and heating, installation is more important than equipment. No matter how much you spend on top-of-the-line hardware, a poor installation will cost you more in the long run. We know that there are other choices out there. At Aladdin, we strive to make your choice simple, by setting ourselves apart from our competitors. We do this through: careful selection of employees, constant pursuit of improvement in knowledge and skills, Insistence on the highest quality installations and service delivered professionally and on-time, Integrity in pricing, 100% Satisfaction Guarantee – giving you peace of mind that you have chosen the best company to take care of your comfort needs, Did You Know – that when installing HVAC equipment, the manufacturing process is actually finished at your home? What you are purchasing are the “components.” What we do is put those components together to create a finished product at your site. All employees are drug tested and background screened. Carrier Financing - Six-month deferred interest OAC.

"Horrible. Charged father (80 y/o 100% combat disabled vet, widowed) $ 17k for system because 30 year old one leaked water from pan. New one with "leak proof" system that he paid extra for, leaked in ceiling. Was charged service call for warranty inspection; tech said no problem with part (pump) told us pump was under warranty but not bad- said they charge $ 800 for pump, but you can find a tech "to change it on the side for less than $ 100 because the part is about $ 40"; tech broke popcorn ceiling and company tried to send out person to fix without testing for asbestos as required by AQMD- ultimately found out the person they wanted to send ALSO has a suspended license. Two weeks after breaking the ceiling and charging for warranty inspection- it has gotten hot again. AC turned on and- SAME problem is BACK. Just now after $ 17k for the new unit and $ 145 to inspect part for warranty repair-service call- just vacuumed the spilled water."

Ken H on October 2024

Aladdin Heating & Air Conditioning is Award winning. At Aladdin Air Conditioning & Heating, Inc., our sole goal is to BE the best. That means providing the right equipment for your needs; installing it correctly, the first time, on time; while exceeding your expectations by every measure. Our mission is to provide top quality heating and air conditioning products and exceptional service with a 100% satisfaction guarantee. We achieve this through: A hand-picked, high-quality workforce, Superior technician training, company-wide commitment to integrity, highest-quality service, and unwavering professionalism, placing quality and the customer’s wishes as our top priorities, we do what we say…when we say we’ll do it! When it comes to air conditioning and heating, installation is more important than equipment. No matter how much you spend on top-of-the-line hardware, a poor installation will cost you more in the long run. We know that there are other choices out there. At Aladdin, we strive to make your choice simple, by setting ourselves apart from our competitors. We do this through: careful selection of employees, constant pursuit of improvement in knowledge and skills, Insistence on the highest quality installations and service delivered professionally and on-time, Integrity in pricing, 100% Satisfaction Guarantee – giving you peace of mind that you have chosen the best company to take care of your comfort needs, Did You Know – that when installing HVAC equipment, the manufacturing process is actually finished at your home? What you are purchasing are the “components.” What we do is put those components together to create a finished product at your site. All employees are drug tested and background screened. Carrier Financing - Six-month deferred interest OAC.

"Horrible. Charged father (80 y/o 100% combat disabled vet, widowed) $ 17k for system because 30 year old one leaked water from pan. New one with "leak proof" system that he paid extra for, leaked in ceiling. Was charged service call for warranty inspection; tech said no problem with part (pump) told us pump was under warranty but not bad- said they charge $ 800 for pump, but you can find a tech "to change it on the side for less than $ 100 because the part is about $ 40"; tech broke popcorn ceiling and company tried to send out person to fix without testing for asbestos as required by AQMD- ultimately found out the person they wanted to send ALSO has a suspended license. Two weeks after breaking the ceiling and charging for warranty inspection- it has gotten hot again. AC turned on and- SAME problem is BACK. Just now after $ 17k for the new unit and $ 145 to inspect part for warranty repair-service call- just vacuumed the spilled water."

Ken H on October 2024


Joe Sepe Heating & Air Conditioning

4.89(
196
)

Joe Sepe Heating & Air Conditioning

4.89(
196
)
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

With over 33 years of experience in the HVAC trade, Joe Sepe Heating and Air Conditioning has been proudly serving the San Fernando Valley and most of Ventura County. We specialize in residential and light commercial. Family owned and operated we are fully licensed, insured and bonded. Our technicians are certified to repair, service, and install all brands of Heating and Air Conditioning Equipment.

"My AC stopped working in the middle of the summer during the 100 plus degree valley heat. I called multiple companies and nobody could come for days. I called Joe Sepe Heating & Air Conditioning and all their techs were booked but the owner Joe was so nice that he came himself due the urgency. He was professional, honest, knowledgeable and friendly. Replaced the part on the condenser for a reasonable price and even gave me tips to prevent future issues. Thanks Joe!"

Jon D on December 2020

With over 33 years of experience in the HVAC trade, Joe Sepe Heating and Air Conditioning has been proudly serving the San Fernando Valley and most of Ventura County. We specialize in residential and light commercial. Family owned and operated we are fully licensed, insured and bonded. Our technicians are certified to repair, service, and install all brands of Heating and Air Conditioning Equipment.

"My AC stopped working in the middle of the summer during the 100 plus degree valley heat. I called multiple companies and nobody could come for days. I called Joe Sepe Heating & Air Conditioning and all their techs were booked but the owner Joe was so nice that he came himself due the urgency. He was professional, honest, knowledgeable and friendly. Replaced the part on the condenser for a reasonable price and even gave me tips to prevent future issues. Thanks Joe!"

Jon D on December 2020

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Energy Efficiency Auditing questions, answered by experts

Yes, barndominiums are energy-efficient as long as insulation professionals properly install quality insulation, windows, and doors. Utility bills for barndo living can be up to 50% lower than those for a traditional home.  Make your barndo more energy efficient by working with contractors and HVAC professionals to strategically place windows, doors, and heating/cooling systems. 

It’s not recommended to turn off your breaker box in hopes of saving electricity. Breaker boxes were not designed to constantly be switched on and off. Therefore, turning off breakers unnecessarily can cause costly damage that outnumbers any energy savings. Only flip your breakers if absolutely necessary when troubleshooting an electrical issue.

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.

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

Dehumidifiers typically use 300 to 700 watts of electricity per hour, whereas portable dehumidifiers use about 40 watts per hour. The exact amount of electricity your dehumidifier will generate depends on its capacity and energy efficiency. Generally, higher-capacity dehumidifiers generate more electricity than lower-capacity units, but they also usually have better energy efficiency over the long run.

The Canoga Park, CA homeowners’ guide to energy efficiency auditing services

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