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Energy efficiency auditors in Downey

Avatar for Alanis Air
Alanis Air
1937 Julie Dawn Place
4.88(
8
)
Approved Pro
Alanis Air
1937 Julie Dawn Place
4.88(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
253 local quotes requested

Commerical & Residential We serve the Temecula Valley area and The Greater San Diego Area all the way to the Border of Mexico. We continually strive to exceed expectations by ensuring that each client receives the very best service. We are licensed, bonded and insured with the state of California. We provide All HVAC needs for heating or cooling your home or office. All of our Employees have over 15 years of experience under their tool belts. Our Warranty is one of the best in the industry. All employees are background and drug tested. We specialize in Mini Splits, Central heating and cooling and duct work.

"I was really impressed with Stephan Alanis and his team from start to finish while they replaced my old HVAC system with a brand new one. It was finished about six months ago, and both units are running perfectly. I felt comfortable trusting Stephan with this project, even though it was my first time doing business with him. Despite never meeting him in person, Stephan was always just a phone call away to answer any questions or concerns I had. His pricing was super competitive, and the products he recommended have been working great so far. I’d highly recommend him to anyone looking for HVAC services—he and his team really know their stuff!"

Angelina H on April 2025

Commerical & Residential We serve the Temecula Valley area and The Greater San Diego Area all the way to the Border of Mexico. We continually strive to exceed expectations by ensuring that each client receives the very best service. We are licensed, bonded and insured with the state of California. We provide All HVAC needs for heating or cooling your home or office. All of our Employees have over 15 years of experience under their tool belts. Our Warranty is one of the best in the industry. All employees are background and drug tested. We specialize in Mini Splits, Central heating and cooling and duct work.

"I was really impressed with Stephan Alanis and his team from start to finish while they replaced my old HVAC system with a brand new one. It was finished about six months ago, and both units are running perfectly. I felt comfortable trusting Stephan with this project, even though it was my first time doing business with him. Despite never meeting him in person, Stephan was always just a phone call away to answer any questions or concerns I had. His pricing was super competitive, and the products he recommended have been working great so far. I’d highly recommend him to anyone looking for HVAC services—he and his team really know their stuff!"

Angelina H on April 2025


Avatar for The Right Choice Heating & Air
The Right Choice Heating & Air
9421 Winnetka Ave
4.32(
150
)
Approved Pro
The Right Choice Heating & Air
9421 Winnetka Ave
4.32(
150
)
Approved Pro
Customers say: Super punctual
108 local quotes requested
12 years of experience

The Right Choice HVAC stands behind our quality installations. Over 10 years in business serving the community, veteran owned, Satisfaction Guaranteed, and workmanship guaranteed.

"From beginning to end, The Right Choice Heating and Air Conditioning Co. provided superior quality customer service and onsite work. From scheduling, to multiple follow-ups and reminders, re-confirming exact appointment time, and the post-inspection follow-up, they have truly impressed us. More importantly, Michael Taib, the technician who performed the work at our home, was indeed a true gentleman and professional. He was extremely knowledgeable and patient. I am familiar with the type of HVAC related work requirements, the lingo, and technician data. I quizzed him several times and he constantly responded with 100% honest and factual answers. He tirelessly worked on both of our HVAC units and performed the necessary services and repair. He was polite, courteous and clean. His most impressive talent was ensuring my wife's absolute confidence in his work after she grilled him with so many questions! We will continue to refer True Choice to all our friend and family! Call them; you will not be disappointed."

Frank N on March 2020

The Right Choice HVAC stands behind our quality installations. Over 10 years in business serving the community, veteran owned, Satisfaction Guaranteed, and workmanship guaranteed.

"From beginning to end, The Right Choice Heating and Air Conditioning Co. provided superior quality customer service and onsite work. From scheduling, to multiple follow-ups and reminders, re-confirming exact appointment time, and the post-inspection follow-up, they have truly impressed us. More importantly, Michael Taib, the technician who performed the work at our home, was indeed a true gentleman and professional. He was extremely knowledgeable and patient. I am familiar with the type of HVAC related work requirements, the lingo, and technician data. I quizzed him several times and he constantly responded with 100% honest and factual answers. He tirelessly worked on both of our HVAC units and performed the necessary services and repair. He was polite, courteous and clean. His most impressive talent was ensuring my wife's absolute confidence in his work after she grilled him with so many questions! We will continue to refer True Choice to all our friend and family! Call them; you will not be disappointed."

Frank N on March 2020


Avatar for Global Green Solutions
Global Green Solutions
22935 Burbank Blvd
5.00(
9
)
Approved Pro
Global Green Solutions
22935 Burbank Blvd
5.00(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
50 local quotes requested

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!

"they did a very good job"

Ajay R on December 2020

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!

"they did a very good job"

Ajay R on December 2020


Avatar for Belle Air Services
Belle Air Services
4943 McConnell Ave
4.47(
15
)
Approved Pro
Belle Air Services
4943 McConnell Ave
4.47(
15
)
Approved Pro
Customers say: Quality work
95 local quotes requested
7 years of experience

Belle Air Services is a premier, all-inclusive HVAC contractor in the Los Angeles metro area. We are dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company foundation is built on honesty and integrity. We specialize in Central A/C, Heating and Furnace systems in addition to a variety of HVAC-related projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction!

"Had them do 2 units on my property. The first one was great, the pre team is great, and the guys who actually do the work. After the 2nd one, where I chose the more expensive option to get a Mitsubishi Heat Pump, the unit would not turn the fan on some of the time. I told them, and wasted insane amounts of time. They kept saying things like 'I am trying to understand what doesn't work.' 'Pretty simple, you choose to run the fan to simply circulate the air and the icon goes, Nest thinks it is on, but does not go on.' Then they said they were going to have a Mitsubishi tech come out and for sure it would get resolved. Never happened. Just listened to a book on Benjamin Franklin and he and John Adams had to share a bed one time while traveling and Adams went to close the window and Franklin said this place will be a tomb if you do. That was what 250 years ago? and HVAC is their business? Guess I will have to take them to court. The office staff post job is a clown car of silly children. So if your job goes great, they will be a good choice. If you run into an issue you will wish you hired ANYONE else. You've been warned."

ROB W on April 2024

Belle Air Services is a premier, all-inclusive HVAC contractor in the Los Angeles metro area. We are dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company foundation is built on honesty and integrity. We specialize in Central A/C, Heating and Furnace systems in addition to a variety of HVAC-related projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction!

"Had them do 2 units on my property. The first one was great, the pre team is great, and the guys who actually do the work. After the 2nd one, where I chose the more expensive option to get a Mitsubishi Heat Pump, the unit would not turn the fan on some of the time. I told them, and wasted insane amounts of time. They kept saying things like 'I am trying to understand what doesn't work.' 'Pretty simple, you choose to run the fan to simply circulate the air and the icon goes, Nest thinks it is on, but does not go on.' Then they said they were going to have a Mitsubishi tech come out and for sure it would get resolved. Never happened. Just listened to a book on Benjamin Franklin and he and John Adams had to share a bed one time while traveling and Adams went to close the window and Franklin said this place will be a tomb if you do. That was what 250 years ago? and HVAC is their business? Guess I will have to take them to court. The office staff post job is a clown car of silly children. So if your job goes great, they will be a good choice. If you run into an issue you will wish you hired ANYONE else. You've been warned."

ROB W on April 2024


Avatar for JO Solar Designs
JO Solar Designs
1008 N Normandie Ave Suite 4
New on HomeAdvisorNew on Angi
Approved Pro
JO Solar Designs
1008 N Normandie Ave Suite 4
New on AngiNew on HomeAdvisor
Approved Pro
7 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 Prosper Construction Development, Inc.
Prosper Construction Development, Inc.
180 Steuart St., Box 194631
4.88(
37
)
Approved Pro
Prosper Construction Development, Inc.
180 Steuart St., Box 194631
4.88(
37
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
240 local quotes requested

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!

"The pro they sent us was very thorough and left our place clean. We would rehire him in the future!"

Esther O on August 2024

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!

"The pro they sent us was very thorough and left our place clean. We would rehire him in the future!"

Esther O on August 2024


HomeRx
No reviews
HomeRx
No reviews
Free onsite estimate

At HomeRx, we specialize in providing top-tier energy and roofing services that combine quality, efficiency, and sustainability. Our team of CA Certified Home Improvement Specialist bring years of industry experience to every project, ensuring expert installation, maintenance, and repair of solar panels and roofing systems. We pride ourselves on using only the highest-quality materials and the latest technology to deliver durable and effective solutions tailored to meet the needs of each homeowner. We offer comprehensive energy assessments to optimize your property's energy efficiency and potential. From the initial consultation to the final installation, our focus is on providing exceptional service and support, helping you make informed decisions for your home.

At HomeRx, we specialize in providing top-tier energy and roofing services that combine quality, efficiency, and sustainability. Our team of CA Certified Home Improvement Specialist bring years of industry experience to every project, ensuring expert installation, maintenance, and repair of solar panels and roofing systems. We pride ourselves on using only the highest-quality materials and the latest technology to deliver durable and effective solutions tailored to meet the needs of each homeowner. We offer comprehensive energy assessments to optimize your property's energy efficiency and potential. From the initial consultation to the final installation, our focus is on providing exceptional service and support, helping you make informed decisions for your home.


MIB Associates Heating and Air Conditioning
16556 Arminta Street
No reviews
MIB Associates Heating and Air Conditioning
16556 Arminta Street
No reviews
42 years of experience

Reach out to us today! With our dedicated team of professionals, we're here to provide a prompt response! We provide services like: Furnace, commercial package unit, home/business, split system, cooling system, and heat pump installations, maintenance, repairs, and upgrades. A central part of our offer to you is dedication to delighting you and giving you peace of mind. We are dedicated to learning and evolving from every job. We are excited to provide you top-notch service, whether that be installations, upgrades, or a maintenance package, that will ensure that you have a reliable and delightful HVAC experience! If you are interested in a service that isn't listed please reach out anyway just in case there's a way we can help you! We are excited to help you find out how you might be eligible for energy efficient technology incentives from the Inflation Reduction Act. We are also excited to find out what you want and need, and collaborate to build an excellent solution for your home, office, commercial property, and/or your business! We are an owner-operated business that has been in business since 1993! That being said we are dedicated to learning and evolving every day. We are dedicated to immediately integrating and utilizing any and all prospective customer and customer feedback! We are also dedicated to educating our prospective customers and customers! Learn more about everything HVAC from our blog posts and other posts on LinkedIn! https://www.linkedin.com/company/mib-associates-hvac/posts/?feedView=articles

Reach out to us today! With our dedicated team of professionals, we're here to provide a prompt response! We provide services like: Furnace, commercial package unit, home/business, split system, cooling system, and heat pump installations, maintenance, repairs, and upgrades. A central part of our offer to you is dedication to delighting you and giving you peace of mind. We are dedicated to learning and evolving from every job. We are excited to provide you top-notch service, whether that be installations, upgrades, or a maintenance package, that will ensure that you have a reliable and delightful HVAC experience! If you are interested in a service that isn't listed please reach out anyway just in case there's a way we can help you! We are excited to help you find out how you might be eligible for energy efficient technology incentives from the Inflation Reduction Act. We are also excited to find out what you want and need, and collaborate to build an excellent solution for your home, office, commercial property, and/or your business! We are an owner-operated business that has been in business since 1993! That being said we are dedicated to learning and evolving every day. We are dedicated to immediately integrating and utilizing any and all prospective customer and customer feedback! We are also dedicated to educating our prospective customers and customers! Learn more about everything HVAC from our blog posts and other posts on LinkedIn! https://www.linkedin.com/company/mib-associates-hvac/posts/?feedView=articles


Paradigm Shift Solar
113 N San Vicente Blvd
No reviews
Paradigm Shift Solar
113 N San Vicente Blvd
No reviews
3 years of experience

With over 7 years experience, we work with 5 of the top, most highly rated solar installers in the country. Unlike other solar companies, we are able to work with you to get you up to 3 competitive quotes to compare. No need to waste hours consulting with multiple solar sales people. One conversation. Three quotes. Our process starts with a quick 15 minute discovery call to determine exactly how much solar you need for your home. No more. No less.

With over 7 years experience, we work with 5 of the top, most highly rated solar installers in the country. Unlike other solar companies, we are able to work with you to get you up to 3 competitive quotes to compare. No need to waste hours consulting with multiple solar sales people. One conversation. Three quotes. Our process starts with a quick 15 minute discovery call to determine exactly how much solar you need for your home. No more. No less.


RSS Solar
Aurora Ave.
No reviews
RSS Solar
Aurora Ave.
No reviews
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 services FAQs

An energy audit costs about $420 on average, ranging from $100 to $2,250, depending on the size of your home, property, location, and the tests the auditor needs to perform. Keep in mind that the 2022 Inflation Reduction Act’s Energy Efficient Home Improvement credit covers up to $150 of home energy audit costs. Common energy audit tests include:

  • Blower door test: $350

  • Duct testing: $100

  • HERS test: $375

  • HERS certification: $200

  • Infrared imaging: $200

To find a reputable energy auditor, find a local company that offers energy audit services. Research the company’s reviews, methods, and certifications to find a reliable professional in your area. The most reputable energy audit companies are HEP-certified by the Building Performance Institute (BPI). Be sure to check our state licensing tool to review the local energy auditor guidelines to ensure you’re hiring a certified professional.

The difference between an energy auditor and a home inspector is primarily in the purpose of the inspection. The energy auditor conducts tests in your home to determine the energy efficiency levels in areas like windows, insulation, and doorways. The auditor then makes recommendations for ways to improve a home’s energy efficiency

A home inspector examines various structures of your home to determine that everything is up to code and gauge the condition of features like the roof, foundation, HVAC, and electrical. The home inspector reports on the overall home and makes repair recommendations.

Typically, a local home energy auditor is responsible for performing energy audits. A home energy auditor will conduct one of three energy audits designed by the American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE) to determine the energy efficiency of your home. The auditor often provides analysis that can help guide changes and improvements to your home for better energy efficiency, giving recommendations as necessary.

The three levels of home energy audits include:

  • Level 1: Review of your energy bills and home for signs of energy inefficiency and areas for improvement. The average cost range is $0.08 to $0.12 per square foot.

  • Level 2: A level 2 ASHRAE energy audit costs $0.12 and $0.35 per square foot. In-depth analysis of your energy usage and provides a report of cost-saving changes.

  • Level 3: Comprehensive analysis and detailed recommendations for ways to improve your home’s energy efficiency. A level 3 audit costs about $0.36 to $0.50 per square foot.

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