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TRUSTED BY UPLAND, CA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon33
    Verified energy efficiency auditing services reviews

Top-Rated Energy efficiency auditors in Upland - Updated Nov 2026

Solar Energy License Not Yet Provided
New to Angi
Energy Audit - For BusinessHome Energy Audit

Serving Upland, CA and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

Empowered Solutions 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. \n

Response time40 mins
Avatar for Mega Power Electric, Inc
Mega Power Electric, Inc
5.0(
191
)
Energy Audit - For BusinessHome Energy Audit

Serving Upland, CA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"We recently had Mega Power Electric Inc install a solar system and panels. The President and provided excellent communication all the way through the process. He even met with us after installation to explain the almost incomprehensible PG&E bill. Although not the least expensive bid, his was competitive and I felt he was as interested in educating me about solar and the various types of panels and inverter systems as he was in selling a system. He demonstrated how the array of panels would meet our energy needs and as opposed to some of the other companies, wasn't selling us more than we needed. We are very satisfied with our solar system and I highly recommended Mega Power Electric Inc."
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+32

Recommended by100%of homeowners
Avatar for Excellence Electric
Excellence Electric
4.8(
293
)
Energy Audit - For BusinessHome Energy Audit

Serving Upland, CA and surrounding areas

In business since 2005

Free estimates

Emergency services offered

"The work was done professionally and done on schedule. Raymond the manager gave me all the information I needed before the start of the project . The communication was timely and valuable throughout the project. The main reason I hired Excellent Electric is because Raymond also made recommendations that help to reduce the cost of materials and labor. I interviewed three other companies and all gave me competitive prices, but the recommendations Raymond gave me, set Excellent Electric above the three other companies I interviewed. I will hire Excellent Electric again and recommend this company."
Electrical Project
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+18

Response time2 days
Recommended by97%of homeowners
Avatar for Green Source Energy INC.
Green Source Energy INC.
4.7(
42
)
Energy Audit - For BusinessHome Energy Audit

Serving Upland, CA and surrounding areas

In business since 2006

Free estimates

Credit card accepted

"We purchased the home energy audit with the understanding that we would be receiving a more extensive analysis of our home energy usage along with possible solutions. Ultimately, the process was more about a presentation for solar panels that anything else, which was not what we were looking for when we purchased the offer. Richard was very professional and thorough in his presentation and presented options regarding areas to save in terms of energy usage but those areas were not as thoroughly explored as the solar discussion. Green Source Energy should be more direct about what the Home Energy Audit entails so buyers can make an informed decision."
Recommended by91%of homeowners
Avatar for RKM Heating & Air Conditioning
RKM Heating & Air Conditioning
4.7(
380
)
Energy Audit - For BusinessHome Energy Audit

Serving Upland, CA and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"RKM has provided excellent service and advice. There recommendations on equipment has provided us with a cool home through this record setting summer heat AND we have experienced a 50% reduction in our monthly energy expenses as a result of the new much more efficient HVAC system."
RKM heating and air conditioning services
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+11

Recommended by91%of homeowners
RMC Energywise Homes
4.4(
22
)
Energy Audit - For BusinessHome Energy Audit

Serving Upland, CA and surrounding areas

In business since 1979

Free estimates

Credit card accepted

We have many years of experience in the business. Here at RMC Energywise Homes we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We specialize in energy saving insulation, decks, custom trim, and all types of handyman projects. We look forward to earning your business today!

 Bullnose corner, stained alder
 Finished look of the designer
 Stained alder mantle
 Two piece crown and a room repaint
 Bullnose corner, two piece crown

+2

Recommended by100%of homeowners
Avatar for MightyServ
MightyServ
4.7(
385
)
Energy Audit - For BusinessHome Energy Audit

Serving Upland, CA and surrounding areas

In business since 1963

Credit card accepted

"Very well. Me Gregg Castro was very efficient and explained what he was doing and installed the space Age Air UV Scrubber expertly. Have been a Canoga Heating Maintenance subscriber for 45 years."
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heating and A/C
Recommended by95%of homeowners
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Showing 1-10 of 75
Energy Efficiency Auditing FAQs, answered by experts

Thankfully, LED lights use less electricity than incandescent lights, meaning you won’t spend as much on utility bills by using these light strips. Each 5-meter LED light strip will cost about $3 per year on your energy bill.

Keep the unit full but not overloaded, ensure door seals are tight, set correct temperatures, and avoid frequent door openings. Position the appliance away from heat sources for optimal performance.

Leaving vents open but closing doors in unused rooms will probably not save money on your energy bill. Closed doors prevent the natural flow of air throughout the home, which could reduce the efficiency of the overall HVAC system. They could also restrict airflow into and through the return vents, making the HVAC system less efficient.

Audits typically take 2-4 hours, depending on the property size and energy systems.

Yes, energy-efficient options such as LEDs and solar-powered lights are available. These alternatives consume less electricity, resulting in lower utility costs. They are also more environmentally friendly due to their reduced carbon footprint and longer lifespan.

The Upland, 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.