Get matched with top energy efficiency auditors in Villa Park, CA
There are 8 highly-rated local energy efficiency auditors.
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Verified Reviews for Energy Efficiency Auditing pros in Villa Park, CA
*The Angi rating for Energy Efficiency Auditing companies in Villa Park, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Energy Efficiency Auditing needs.
*The HomeAdvisor rating for Energy Efficiency Auditing companies in Villa Park, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Energy Efficiency Auditing needs.
Last update on April 27, 2025
Energy efficiency auditors in Villa Park
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
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
We are a full service heating, air conditioning and air duct cleaning company. Call us today for a free estimate. Free service call with repair; standard service call fee is $45. We are committed to providing fast and affordable services. We offer our sales, service, maintenance, and professional consultation to our clients. Our excellent reputation and long list of satisfied clients attest to our superior craftsmanship, attention to detail, clear communication, honesty and integrity. Just ask for our client reference list.
"The installers showed up promptly within the window they gave us, they replaced the upstairs ducting and installed dampers to balance the air (one room is a lot warmer because of the sun). We had multiple quotations and they were significantly better than the rest. This did solve our issue completely!"
Bradley R on March 2022
We are a full service heating, air conditioning and air duct cleaning company. Call us today for a free estimate. Free service call with repair; standard service call fee is $45. We are committed to providing fast and affordable services. We offer our sales, service, maintenance, and professional consultation to our clients. Our excellent reputation and long list of satisfied clients attest to our superior craftsmanship, attention to detail, clear communication, honesty and integrity. Just ask for our client reference list.
"The installers showed up promptly within the window they gave us, they replaced the upstairs ducting and installed dampers to balance the air (one room is a lot warmer because of the sun). We had multiple quotations and they were significantly better than the rest. This did solve our issue completely!"
Bradley R on March 2022
??SUPER SERVICE AWARD Winner??? Awarded 14 consecutive Years in a row! Thank you for visiting our profile. Cool Air Technologies was started over 22 years ago by Bill and Trish McIntosh. We are a small Mom and Pop company that services all of Orange County. We provide service on all makes and models. And we offer free no-pressure bids on new equipment. We accept AMEX MC, VISA and offer up to 2 Year Financing on new equipment as well. A little over 14 years ago, a few customers put us on Angie's List. And ever since we've been honored to have consecutively receive the Super Service Award (2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019. It's an honor that is only bestowed upon 2% of Angie's List contractors. It is determined by Price, Customer Service, Quality, and Professionalism. We have also maintained a 5 Star Rating on Google as well as Yelp. Altogether there are over 2500 reviews on our company. We are proud of our awards. And we hope that your experience with us goes beyond your expectations. :) ‘Every job is backed by my personal guarantee that you will be completely satisfied." Bill McIntosh -owner of Cool Air Technologies. We appreciate your business and the opportunity to serve you! Bringing you comfort from our family to yours! Please contact us directly at (714) 731-9292 or (800) 453-0444
"I’ve had the pleasure of working with Bill and Cool Air Technologies on several occasions and they never disappoint. They’ve done a HVAC replacement as well as an entirely new HVAC system install with impeccable results. They were professional and communicative; answering all my questions and working through any issues promptly. I will look nowhere else for my HVAC needs and highly recommend them to anyone considering their services."
Broc Y on June 2024
??SUPER SERVICE AWARD Winner??? Awarded 14 consecutive Years in a row! Thank you for visiting our profile. Cool Air Technologies was started over 22 years ago by Bill and Trish McIntosh. We are a small Mom and Pop company that services all of Orange County. We provide service on all makes and models. And we offer free no-pressure bids on new equipment. We accept AMEX MC, VISA and offer up to 2 Year Financing on new equipment as well. A little over 14 years ago, a few customers put us on Angie's List. And ever since we've been honored to have consecutively receive the Super Service Award (2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019. It's an honor that is only bestowed upon 2% of Angie's List contractors. It is determined by Price, Customer Service, Quality, and Professionalism. We have also maintained a 5 Star Rating on Google as well as Yelp. Altogether there are over 2500 reviews on our company. We are proud of our awards. And we hope that your experience with us goes beyond your expectations. :) ‘Every job is backed by my personal guarantee that you will be completely satisfied." Bill McIntosh -owner of Cool Air Technologies. We appreciate your business and the opportunity to serve you! Bringing you comfort from our family to yours! Please contact us directly at (714) 731-9292 or (800) 453-0444
"I’ve had the pleasure of working with Bill and Cool Air Technologies on several occasions and they never disappoint. They’ve done a HVAC replacement as well as an entirely new HVAC system install with impeccable results. They were professional and communicative; answering all my questions and working through any issues promptly. I will look nowhere else for my HVAC needs and highly recommend them to anyone considering their services."
Broc Y on June 2024
Choose Total Home Environmental for the Best Heating and Cooling Services in Torrance. When you have a malfunctioning air conditioner, you will more than likely do whatever it takes to get it working properly again. You don’t want to have to fix it by yourself, so your first move should be to find a company you can trust. We are that company at Total Home Environmental. We have been in the business for years, so we really know our way around air conditioners, heaters, and HVAC in general. You can call us at 310-554-6477 to find out more about us and to see why you should turn to us as your next air conditioning company in Torrance, CA.
Choose Total Home Environmental for the Best Heating and Cooling Services in Torrance. When you have a malfunctioning air conditioner, you will more than likely do whatever it takes to get it working properly again. You don’t want to have to fix it by yourself, so your first move should be to find a company you can trust. We are that company at Total Home Environmental. We have been in the business for years, so we really know our way around air conditioners, heaters, and HVAC in general. You can call us at 310-554-6477 to find out more about us and to see why you should turn to us as your next air conditioning company in Torrance, CA.
RKM heating and air conditioning is a full service contractor for your heating, cooling, air conditioning and air quality needs. Our technicians are continually trained to ensure top level performance in all areas of service, repair installation and design. Our specialist can help insure your family’s safety in your home with eco friendly solutions and air quality and air purification products. Licensed C20, Nate, green, Honeywell contractor pro, hers certified. Award winning. HEPA air duct cleaning and dryer vent cleaning, Furnace cooling and air purification specialist Hero and Sanbag approved. Additional DBAs - RKM Heating and Air Conditioning, R K M Heating and Air Conditioning, RKM Heating & Air Conditioning.
"cassandra answered all my questions and gave great customer service"
Kenneth H on November 2023
RKM heating and air conditioning is a full service contractor for your heating, cooling, air conditioning and air quality needs. Our technicians are continually trained to ensure top level performance in all areas of service, repair installation and design. Our specialist can help insure your family’s safety in your home with eco friendly solutions and air quality and air purification products. Licensed C20, Nate, green, Honeywell contractor pro, hers certified. Award winning. HEPA air duct cleaning and dryer vent cleaning, Furnace cooling and air purification specialist Hero and Sanbag approved. Additional DBAs - RKM Heating and Air Conditioning, R K M Heating and Air Conditioning, RKM Heating & Air Conditioning.
"cassandra answered all my questions and gave great customer service"
Kenneth H on November 2023
As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!
"Great. Took care of problem."
Kevin B on October 2024
As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!
"Great. Took care of problem."
Kevin B on October 2024
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.
Guardian Insulation is a fully licensed, bonded and insured insulation and acoustical contractor specializing in blown insulation for single family residences. Our managing partners are experts in energy efficiency and thermal resistance combining not only a Bachelor's Degree in Environmental Science from UC Berkeley but over 25 years on site experience with residential home insulation. We have over 100 satisfied customers in the Orange County and Sacramento areas, many of whom would be happy to speak to you and attest to the quality of our work.
"Insulation is wonderful any dog barking sounds like it's down very long tunnel."
Sharyn P on April 2025
Guardian Insulation is a fully licensed, bonded and insured insulation and acoustical contractor specializing in blown insulation for single family residences. Our managing partners are experts in energy efficiency and thermal resistance combining not only a Bachelor's Degree in Environmental Science from UC Berkeley but over 25 years on site experience with residential home insulation. We have over 100 satisfied customers in the Orange County and Sacramento areas, many of whom would be happy to speak to you and attest to the quality of our work.
"Insulation is wonderful any dog barking sounds like it's down very long tunnel."
Sharyn P on April 2025
Hello from Insulation Nation SoCal! While new to the area, we are not "new" to earning more than 100 five star reviews based on our service, singular focus on customer experience, and attention that can only be delivered by a locally owned small business. Google "Insulation Nation Los Angeles" and have a look at what our current 5 star review customers have to say! Want more? Google "Insulation Nation Denver" for dozens of others. Formed by two life long friends, (owners Josh Monroe & Dustin Dean), Insulation Nation started in Denver CO. The two decided that a combination of providing customers comfort and savings & doing their part for the good of the environment felt like a pretty good reason to open a business. We have now expanded to the LA and OC areas. This opportunity was also special for Dustin as it brings him closer to his two teenage kids in the area. So, give us a call 949-773-6444 - we will earn a 5 star from you as well!
Hello from Insulation Nation SoCal! While new to the area, we are not "new" to earning more than 100 five star reviews based on our service, singular focus on customer experience, and attention that can only be delivered by a locally owned small business. Google "Insulation Nation Los Angeles" and have a look at what our current 5 star review customers have to say! Want more? Google "Insulation Nation Denver" for dozens of others. Formed by two life long friends, (owners Josh Monroe & Dustin Dean), Insulation Nation started in Denver CO. The two decided that a combination of providing customers comfort and savings & doing their part for the good of the environment felt like a pretty good reason to open a business. We have now expanded to the LA and OC areas. This opportunity was also special for Dustin as it brings him closer to his two teenage kids in the area. So, give us a call 949-773-6444 - we will earn a 5 star from you as well!
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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