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Home energy auditors in San Francisco

Pinnacle Energy Solutions-Unlicensed Contractor
11 Brewin Court
5.00(
1
)
Approved Pro
Pinnacle Energy Solutions-Unlicensed Contractor
11 Brewin Court
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
8 years of experience

Pinnacle Energy Solutions has become a staple of professionalism and quality work in San Ramon for years. With decades of experience, there is no job too large or small. Call today to schedule an appointment!

"The thing I appreciate with Steven is, there is no sales pitch! He paired us with best options we have and he always gets back and answers any questions we have to me! Just great!"

Greg N on August 2021

Pinnacle Energy Solutions has become a staple of professionalism and quality work in San Ramon for years. With decades of experience, there is no job too large or small. Call today to schedule an appointment!

"The thing I appreciate with Steven is, there is no sales pitch! He paired us with best options we have and he always gets back and answers any questions we have to me! Just great!"

Greg N on August 2021


Avatar for Enact Systems, Inc.
Enact Systems, Inc.
5448 Bellevue Cir.
5.00(
1
)
Approved Pro
Enact Systems, Inc.
5448 Bellevue Cir.
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 years of experience

Enact Systems Inc. is committed to excellence 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. We have been in business since 2014, and our accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of the interests of our customers and make their concerns the basis of our business.

"The service was very helpful in getting our solar and battery system connected to our home and the process was very smooth!"

mark c on May 2021

Enact Systems Inc. is committed to excellence 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. We have been in business since 2014, and our accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of the interests of our customers and make their concerns the basis of our business.

"The service was very helpful in getting our solar and battery system connected to our home and the process was very smooth!"

mark c on May 2021


Avatar for Posert Energy Consulting
Posert Energy Consulting
401 Washington Street
4.72(
44
)
Approved Pro
Posert Energy Consulting
401 Washington Street
4.72(
44
)
Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
16 local quotes requested

At Posert Energy Consulting, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe we can find the sources of high energy bills within an hour or two and set you on a path towards lower energy costs and energy independence. We are committed to eliminating greenhouse gas sources from residences as much as possible which includes our experience that about 2/3rd of the homes we visit have gas line leaks! We are experts, and will always keep you educated about the work process. We look forward to earning your business!

"Pete is fantastic! He called back promptly -- on a holiday -- and fit us in within 24 hrs. He did a home electrical audit, showed us how to read/interpret the smart meter and PG&E website re electrical usage, performed troubleshooting, and narrowed down the problem. Now we can hire an electrician because we know what the issue is! Great guy with a great personality and excellent customer service. Five out of five stars!!!!"

Jennifer L on May 2024

At Posert Energy Consulting, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe we can find the sources of high energy bills within an hour or two and set you on a path towards lower energy costs and energy independence. We are committed to eliminating greenhouse gas sources from residences as much as possible which includes our experience that about 2/3rd of the homes we visit have gas line leaks! We are experts, and will always keep you educated about the work process. We look forward to earning your business!

"Pete is fantastic! He called back promptly -- on a holiday -- and fit us in within 24 hrs. He did a home electrical audit, showed us how to read/interpret the smart meter and PG&E website re electrical usage, performed troubleshooting, and narrowed down the problem. Now we can hire an electrician because we know what the issue is! Great guy with a great personality and excellent customer service. Five out of five stars!!!!"

Jennifer L on May 2024


Avatar for Prosper Construction Development, Inc.
Prosper Construction Development, Inc.
180 Steuart St., Box 194631
4.88(
38
)
Approved Pro
Prosper Construction Development, Inc.
180 Steuart St., Box 194631
4.88(
38
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
246 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!

"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


Highland Construction Co
1250 Thomas Ave
4.67(
3
)
Approved Pro
Highland Construction Co
1250 Thomas Ave
4.67(
3
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
358 local quotes requested

Highland Construction Co. is your premier roofing specialist, providing top-quality roofing solutions for residential and commercial properties. Our services include roof installation, repair, replacement, and maintenance, all performed by our skilled and experienced team. Committed to excellence and durability, we use the best materials and techniques to ensure your roof's longevity and protection. Trust Highland Construction Co. for reliable, professional roofing services that elevate your property's value and safety!

Highland Construction Co. is your premier roofing specialist, providing top-quality roofing solutions for residential and commercial properties. Our services include roof installation, repair, replacement, and maintenance, all performed by our skilled and experienced team. Committed to excellence and durability, we use the best materials and techniques to ensure your roof's longevity and protection. Trust Highland Construction Co. for reliable, professional roofing services that elevate your property's value and safety!


Avatar for Diamond Ridge Roofing Systems
Diamond Ridge Roofing Systems
1762 Technology Drive
5.00(
7
)
Approved Pro
Diamond Ridge Roofing Systems
1762 Technology Drive
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2855 local quotes requested

We offer free inspections/estimates to fix leaks, install, repair and replace a large variety of commercial and residential roofing and waterproofing systems such as: asphalt shingles, wood shingles and shakes, tiles, metal, torch applied modified bitumen cap sheets, elastomeric coatings, silicones, thermoplastic and thermoset single-ply membranes and more.

"Went great and quick. True pro’s."

Shane S on November 2024

We offer free inspections/estimates to fix leaks, install, repair and replace a large variety of commercial and residential roofing and waterproofing systems such as: asphalt shingles, wood shingles and shakes, tiles, metal, torch applied modified bitumen cap sheets, elastomeric coatings, silicones, thermoplastic and thermoset single-ply membranes and more.

"Went great and quick. True pro’s."

Shane S on November 2024


Avatar for Roofworx
Roofworx
1485 Bayshore Blvd 182 Suite 418, San Francisco, CA 94124
5.00(
2
)
Approved Pro
Roofworx
1485 Bayshore Blvd 182 Suite 418, San Francisco, CA 94124
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1534 local quotes requested

ROOFWORX is a roofing expert providing roof repair, replacement, and installation services in San Francisco. With over 10 years of experience, certified professionals, and the use of quality materials, we guarantee reliable and long-lasting results. We service private and commercial properties, ensuring professionalism and high standards. Contact us for a free consultation.

"Alfredo, the project manager, and Donnacha, head of the project, did a great job on the roof repair project."

Winston Z on August 2024

ROOFWORX is a roofing expert providing roof repair, replacement, and installation services in San Francisco. With over 10 years of experience, certified professionals, and the use of quality materials, we guarantee reliable and long-lasting results. We service private and commercial properties, ensuring professionalism and high standards. Contact us for a free consultation.

"Alfredo, the project manager, and Donnacha, head of the project, did a great job on the roof repair project."

Winston Z on August 2024


Avatar for Lifetime Roofing and Renovation
Lifetime Roofing and Renovation
333 COBALT WAY
4.73(
22
)
Approved Pro
Lifetime Roofing and Renovation
333 COBALT WAY
4.73(
22
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
3129 local quotes requested

Lifetime Roofing and Renovations has been providing homeowners in San Jose, CA with comprehensive roofing services, including roof repair and replacement. Whether you have a small leak or large-scale damage, our skilled contractors can handle any problem. We work with all types of roofs, including wood shake and shingle, metal, and tile. For years, we have provided San Jose, CA residents with nothing but quality workmanship and exceptional customer service. We’re committed to providing you with the best possible roofing services and we won’t be happy until you are.

"I was really pleased with the new roof job Lifetime Roofing and Renovation performed for my mom's house that I decided to hire them again for my house. Tony the project manager and his crew once again knocked it out of the park. The work done efficiently and and with quality/care. My wife and I are very pleased with how the project came out. The price point for concrete tiles is what I expected given the rising costs of material and labor."

Alden W on February 2025

Lifetime Roofing and Renovations has been providing homeowners in San Jose, CA with comprehensive roofing services, including roof repair and replacement. Whether you have a small leak or large-scale damage, our skilled contractors can handle any problem. We work with all types of roofs, including wood shake and shingle, metal, and tile. For years, we have provided San Jose, CA residents with nothing but quality workmanship and exceptional customer service. We’re committed to providing you with the best possible roofing services and we won’t be happy until you are.

"I was really pleased with the new roof job Lifetime Roofing and Renovation performed for my mom's house that I decided to hire them again for my house. Tony the project manager and his crew once again knocked it out of the park. The work done efficiently and and with quality/care. My wife and I are very pleased with how the project came out. The price point for concrete tiles is what I expected given the rising costs of material and labor."

Alden W on February 2025


Avatar for Sersiv Corporation
Sersiv Corporation
Surrounding Area
5.00(
6
)
Approved Pro
Sersiv Corporation
Surrounding Area
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1780 local quotes requested

Sersiv Corporation has over 10 years of experience in Consulting, Roof Installation, Roof Tear Off, Roof Maintenance, and Roof Restoration. Our mission is to provide quality services with the most reliable product at the best price. We respect the time of our clients and this is why we focus on project completion.

"A family member recommended Sersiv corp When we were having issues with roof. After talking about options with Andres, we made the decision to have the entire roof replaced. Andres and his team made the process very easy and he answered every question we had. We love our new roof! we will be using Sersiv corp in the future."

Jose B on November 2024

Sersiv Corporation has over 10 years of experience in Consulting, Roof Installation, Roof Tear Off, Roof Maintenance, and Roof Restoration. Our mission is to provide quality services with the most reliable product at the best price. We respect the time of our clients and this is why we focus on project completion.

"A family member recommended Sersiv corp When we were having issues with roof. After talking about options with Andres, we made the decision to have the entire roof replaced. Andres and his team made the process very easy and he answered every question we had. We love our new roof! we will be using Sersiv corp in the future."

Jose B on November 2024


Avatar for Northern California Roofing Co
Northern California Roofing Co
859 Cotting Court
4.34(
62
)
Approved Pro
Northern California Roofing Co
859 Cotting Court
4.34(
62
)
Approved Pro
Customers say: Quality work
931 local quotes requested
35 years of experience

Thank you for considering Northern California Roofing Co for all your roofing needs. Northern California Roofing Co, a division of NIR West Coast, Inc., has been serving our neighbors throughout the Northern California area for over 25 years. We specialize in all phases of the roofing process; from roof repairs to re roofing, from maintenance programs to complete roof overhauls. Our family here at Northern California Roofing Co is dedicated to serving your needs in a timely manner with an emphasis on quality craftsmanship as well as a commitment to customer service excellence. We pride ourselves in being a “one-stop contractor” in the roofing industry. Additional DBA - NIR West Coast Inc. Additional contact name - Greg Lynn. Additional email - office@northerncaliforniaroofing.com. Award winning.

"They re-roofed my 3-bedroom house with skill. Under the old shingles was about 96 sq. ft. of rot. They excavated and rebuilt those portions with quality work."

Tim R on June 2024

Thank you for considering Northern California Roofing Co for all your roofing needs. Northern California Roofing Co, a division of NIR West Coast, Inc., has been serving our neighbors throughout the Northern California area for over 25 years. We specialize in all phases of the roofing process; from roof repairs to re roofing, from maintenance programs to complete roof overhauls. Our family here at Northern California Roofing Co is dedicated to serving your needs in a timely manner with an emphasis on quality craftsmanship as well as a commitment to customer service excellence. We pride ourselves in being a “one-stop contractor” in the roofing industry. Additional DBA - NIR West Coast Inc. Additional contact name - Greg Lynn. Additional email - office@northerncaliforniaroofing.com. Award winning.

"They re-roofed my 3-bedroom house with skill. Under the old shingles was about 96 sq. ft. of rot. They excavated and rebuilt those portions with quality work."

Tim R on June 2024

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Home energy audit services FAQs

To prepare for a home energy audit, begin by preparing your space. Clear any obstructions around the attic, basement, ducts, crawl space, appliances, windows, and doors. Gather all your energy bills from the last year and information on home upgrades if you’ve made any changes. If you’ve previously had an audit done, include that information as well.

Finally, be prepared to discuss any questions or concerns you have. If you’ve noticed a rise in your energy bills, hot or cold areas in your home, or unusual sounds from ducts or appliances, make a list to discuss with your auditor.

How often you should get an energy audit depends on the age and condition of your home. New homes with no issues are recommended to get an audit every five years, while older homes should audit every two to three years. If you’ve noticed any changes to your energy bills or other areas of concern, you should get an audit as soon as possible. It’s also a good idea to conduct an audit if you’ve made changes or upgrades to your home, such as installing a new furnace, windows, or doors.

An energy audit takes three to four hours to complete. Your auditor sets up testing equipment, conducts an exhaustive walk‑through inspection, and performs all required evaluations to identify energy loss points. The audit follows a systematic review that includes visual assessments, mechanical tests, and detailed documentation, resulting in a precise report of improvement recommendations.

You can schedule a home energy audit any time of the year—it all depends on what's convenient for you. That said, timing it right can help you tackle issues before they impact your comfort and bills. If you live in a colder climate and want to avoid high heating costs in the winter, getting an audit in the summer allows you to make improvements before the temperature drops. On the contrary, if hot summers are your concern, a spring audit can help you stay cool and save on air conditioning.

To find a qualified home energy auditor, start by searching for local energy auditors with great reviews and recognized certifications like those from the Building Performance Institute (BPI). These credentials ensure they're qualified and can help you qualify for rebates. Don't hesitate to ask about their audit methods and schedule a consultation to see if they're a good fit for your needs. Doing some research upfront helps you get top-notch service and maximize your energy efficiency.

Once you have your energy audit report, it's time to take action. Review the recommendations and prioritize the upgrades that make the most sense for your home and budget. Reach out to experienced pros to get quotes and discuss how they can help. By making these improvements, you'll boost your home's energy efficiency, lower your utility bills, and enjoy a more comfortable living space.

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