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Verified Reviews for Energy Efficiency Auditing pros in Lamont, CA

*The Angi rating for Energy Efficiency Auditing companies in Lamont, 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 Lamont, 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 January 13, 2026

Find Energy efficiency auditors in Lamont

Avatar for Can Do Crew Plumbing, Heating & AC

Can Do Crew Plumbing, Heating & AC

4.90(
69
)

Can Do Crew Plumbing, Heating & AC

4.90(
69
)
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

It’s stressful when a critical plumbing or HVAC system suddenly breaks in your house — and Google can’t fix it. Who do you call? At On Time Home Services, we’re home owners too and we know the feeling. Our caring team of HVAC and plumbing experts work hard to diagnose and fix the problem, fast. With the problem resolved, you're free to relax and start feeling at home again. On Time Home Services, Bakersfield's premiere Plumbing, Heating & Air Conditioning specialists is proud to be locally owned and operated business. We offer service 6 days a week. We offer 100% financing. Contact an HVAC professional or plumber today

"Randy was very knowledgeable and professional. Highly recommend him"

kurt h on January 2022

It’s stressful when a critical plumbing or HVAC system suddenly breaks in your house — and Google can’t fix it. Who do you call? At On Time Home Services, we’re home owners too and we know the feeling. Our caring team of HVAC and plumbing experts work hard to diagnose and fix the problem, fast. With the problem resolved, you're free to relax and start feeling at home again. On Time Home Services, Bakersfield's premiere Plumbing, Heating & Air Conditioning specialists is proud to be locally owned and operated business. We offer service 6 days a week. We offer 100% financing. Contact an HVAC professional or plumber today

"Randy was very knowledgeable and professional. Highly recommend him"

kurt h on January 2022

Avatar for NRG Clean Power

NRG Clean Power

4.58(
43
)

NRG Clean Power

4.58(
43
)
Customers say: Terrific value
26 years of experience

NRG Clean Power is California’s leading clean power provider. We leverage over 30 years of superior customer service installing solar from the south of San Diego to the northern border with Oregon. In other words, regardless of where you are in California, we can help you make the switch to solar! Not only do we offer top-tier solar services, we are also a total home performance company, devoted to sustainability and energy efficiency. We offer fully customized home and business solar installations with battery backup capabilities. We do not service solar systems that we did not install. We believe the future is clean, renewable energy and with your help we are committed to creating it together. Customer satisfaction is a crucial aspect and the cornerstone of our business. As a result, we have earned the prestigious Diamond Certification 4 years in a row, along with the 2019 Angie’s List Super Service Award. NRG Clean Power offers the finest solar products at the best rates with finance options for everyone. We will be with you every step of the way and for years to come. Check out our promos to take advantage of our best deals. And ask about our Referral Program that allows customers like you to earn cash bonuses for referring friends and family!

"No doubt they hire great installation people, but their communication and honoring their quotes has little to be desired. I will elaborate. I was given a quote, left on my voicemail. I responded the next day letting NRG know I accepted their quote. 1 week later I received a phone call telling me they wouldn't honor the quote give, and they cited the reasons as Tarif's. This was back in April 2025. I still went with NRG, albeit at a$1000.00 increase. The second reason I wouldn't recommend this company, and this for me is the final straw, after installing my solar NRG didn't let me know I needed to have an ESR release, in layman's terms this is necessary for your power company to accept your new solar system. I found out this information when they contacted me in August 2025. NEG blamed the company who upgraded my Electrical Panel. NRG INSTALLED MY SOLAR AFTER THE PANEL WAS UPGRADED. Since this company doesn't communicate with its clients I would say go with another company."

Daniel S on August 2025

NRG Clean Power is California’s leading clean power provider. We leverage over 30 years of superior customer service installing solar from the south of San Diego to the northern border with Oregon. In other words, regardless of where you are in California, we can help you make the switch to solar! Not only do we offer top-tier solar services, we are also a total home performance company, devoted to sustainability and energy efficiency. We offer fully customized home and business solar installations with battery backup capabilities. We do not service solar systems that we did not install. We believe the future is clean, renewable energy and with your help we are committed to creating it together. Customer satisfaction is a crucial aspect and the cornerstone of our business. As a result, we have earned the prestigious Diamond Certification 4 years in a row, along with the 2019 Angie’s List Super Service Award. NRG Clean Power offers the finest solar products at the best rates with finance options for everyone. We will be with you every step of the way and for years to come. Check out our promos to take advantage of our best deals. And ask about our Referral Program that allows customers like you to earn cash bonuses for referring friends and family!

"No doubt they hire great installation people, but their communication and honoring their quotes has little to be desired. I will elaborate. I was given a quote, left on my voicemail. I responded the next day letting NRG know I accepted their quote. 1 week later I received a phone call telling me they wouldn't honor the quote give, and they cited the reasons as Tarif's. This was back in April 2025. I still went with NRG, albeit at a$1000.00 increase. The second reason I wouldn't recommend this company, and this for me is the final straw, after installing my solar NRG didn't let me know I needed to have an ESR release, in layman's terms this is necessary for your power company to accept your new solar system. I found out this information when they contacted me in August 2025. NEG blamed the company who upgraded my Electrical Panel. NRG INSTALLED MY SOLAR AFTER THE PANEL WAS UPGRADED. Since this company doesn't communicate with its clients I would say go with another company."

Daniel S on August 2025

HILLCREST AIR Conditioning

4.62(
13
)

HILLCREST AIR Conditioning

4.62(
13
)
Customers say: Quick response
76 years of experience

Hillcrest Air Conditioning & Plumbing has served the Bakersfield area for years. No matter whether you’re in need of your annual furnace service or new equipment, you can trust Hillcrest Air Conditioning & Plumbing for all your HVAC service needs.

Hillcrest Air Conditioning & Plumbing has served the Bakersfield area for years. No matter whether you’re in need of your annual furnace service or new equipment, you can trust Hillcrest Air Conditioning & Plumbing for all your HVAC service needs.

Avatar for Solar Negotiators

Solar Negotiators

5.00(
2
)

Solar Negotiators

5.00(
2
)
18 years of experience

As your lifetime energy partner, we make sure our solar services is top-notch, professional, and second to none. Our deep knowledge about solar energy and the relationships with our clients is something we take pride in. If you're interested in solar, it starts with an online estimate, consultation, quoting and design work, permits, professional installation, and on-going solar maintenance. We offer lifetime warranty on our solar panels, which is better than most solar companies. Don't hesitate to ask any questions! We serve a majority of cities including Fresno, Bakersfield, Madera, Visalia, Tulare, Hanford, Kern County, and a majority of Central California. Visit our website and receive an instant solar quote in a matter of minutes.

"Great job Good communication Above expectations"

James Van Patten P on November 2024

As your lifetime energy partner, we make sure our solar services is top-notch, professional, and second to none. Our deep knowledge about solar energy and the relationships with our clients is something we take pride in. If you're interested in solar, it starts with an online estimate, consultation, quoting and design work, permits, professional installation, and on-going solar maintenance. We offer lifetime warranty on our solar panels, which is better than most solar companies. Don't hesitate to ask any questions! We serve a majority of cities including Fresno, Bakersfield, Madera, Visalia, Tulare, Hanford, Kern County, and a majority of Central California. Visit our website and receive an instant solar quote in a matter of minutes.

"Great job Good communication Above expectations"

James Van Patten P on November 2024

Valley Air Systems

5.00(
1
)

Valley Air Systems

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Quality HVAC Services in Bakersfield, CA. RESIDENTIAL & COMMERCIAL HVAC CONTRACTORS FOR REPAIR, MAINTENANCE & DUCT WORK

"They were excellent. They were great. They were very attentive and responsive."

Lee B on September 2019

Quality HVAC Services in Bakersfield, CA. RESIDENTIAL & COMMERCIAL HVAC CONTRACTORS FOR REPAIR, MAINTENANCE & DUCT WORK

"They were excellent. They were great. They were very attentive and responsive."

Lee B on September 2019

Building Energy Services & Technology

5.00(
1
)

Building Energy Services & Technology

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Complete Home Energy Rating System Rater. Certified as: HERS I - Residential Alterations, New Residential, Non Residential Alterations, New Non Residential; Solar, HERS II - Whole House Energy Rater/ Auditor; Energy Efficient Mortgages, Energy Star HERS Certified; EPA II.

Complete Home Energy Rating System Rater. Certified as: HERS I - Residential Alterations, New Residential, Non Residential Alterations, New Non Residential; Solar, HERS II - Whole House Energy Rater/ Auditor; Energy Efficient Mortgages, Energy Star HERS Certified; EPA II.

Avatar for Solar Wolf Energy

Solar Wolf Energy

2.00(
2
)

Solar Wolf Energy

2.00(
2
)
11 years of experience

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

Showing 1-10 of 22
Energy Efficiency Auditing questions, answered by experts

Depending on the level of audit you choose, a home energy audit will at least include a walk-through of the home to determine visible inefficiencies, but may include testing and a highly detailed inspection and report laying out the home’s inefficiencies and providing recommendations to fix those issues. The audit may also include a review of utility bills and mechanical testing. Consult your home energy auditor about the types of services they provide before hiring.

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.

Fireplaces can theoretically help you save on heating bills if you lower the temperature throughout the rest of your home and heat only a single room that you occupy using the fireplace. However, in most cases, homeowners won’t save any money on heating bills. Gas and electric fireplace inserts could actually lead to a spike in your respective energy bills if you use them frequently, and if you don’t keep up with chimney maintenance and repairs, your traditional masonry fireplace could actually be a source of heat loss in the winter.

If you have central air conditioning, it’s fine to run your AC all day if that’s what you want—as long as the AC unit is in good condition. But if your AC runs constantly when you don’t want it to, there may be a problem with your system (like the ones we’ve mentioned above). Window AC units and wall air conditioners aren’t as powerful as central AC, so you should only run those kinds of air conditioners for eight to 12 hours at a time.

While you can perform many routine home maintenance jobs yourself, it’s often a good idea to bring pros in for certain tasks. HVAC maintenance, fireplace and chimney inspections, foundation repairs, and roof inspections and repairs should be handled by professionals who know what to look for and can safely perform repairs. You may also find it helpful to hire a local house cleaning service to help with deep cleaning.

The Lamont, CA homeowners’ guide to energy efficiency auditing services

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