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Best energy efficiency auditors near Sumner, WA

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

Avatar for Evergreen Energy Services
Evergreen Energy Services
4.4(
24
)
Home Energy Audit

Serving Sumner, WA and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"We highly recommend this company. Kirk was on time and did what he said he was going to do. A complete and thorough energy audit was done including negative pressure test, smoke stick testing, thermo imaging evaluation, photos up in the attic and ending with a summary of what he found and advice on prioritizing projects. We opted to take notes because we didn t need a formal report. Kirk was very pleasant, patient and answered our multitude of questions. We learned a lot from him and we really appreciate all of the time he spent with us helping us understand the what s, why s and how s that need to be done. He went above and beyond what we expected and we are very grateful for it."
Response time9 hrs
Response rate100%
Recommended by100%of homeowners
Avatar for Puyallup Heating & Air Conditioning
Puyallup Heating & Air Conditioning
4.7(
34
)
Energy Audit - For BusinessHome Energy Audit

Serving Sumner, WA and surrounding areas

Approved (Corporate)

In business since 1946

Free estimates

Emergency services offered

"Perfectly! The installers, Dan and Tristan, were timely, professional and clearly experts in their field. Erik Hoover, our estimator, couldn't have been more timely and professional. I've worked with this company for 20 years and have never been disappointed."
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+43

2 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Home Squad
Home Squad
5.0(
77
)
Energy Audit - For BusinessHome Energy Audit

Serving Sumner, WA and surrounding areas

In business since 1991

Free estimates

Emergency services offered

"I called Home Squad not knowing what to expect, I haven't heard of this company. But, I'm GLAD I did, Home Squad was amazing throughout the entire experience from calling them and setting up an appointment to meeting a wonderful electrician. Tyler was his name. Tyler was very personable and made sure he answered all my questions, I would highly recommend calling this company. They are greatly trained techs that come out and diagnose and explain things like no other. They installed a Tesla charger for my home in Bellevue and I can't wait to have them install a solar roof to my home. I have been running a generator for quite some time and solar shingles look beautiful on homes, I am ready to switch and have this team take care of it for me."
William saying Hello!
The unit has landed!
Our favorite vehicle!
Getting ready for drop off!
Additional Photos

+12

Recommended by100%of homeowners
Becker Design Consulting
4.7(
10
)
Energy Audit - For BusinessHome Energy Audit

Serving Sumner, WA and surrounding areas

In business since 2008

"Well, it was fun as well as giving me just what I wanted for my house.....more light, more privacy, and aesthetics. The nice thing about Tim, aside from the fact that he's a nice person and very intelligent, and gifted in his field, is that he listens and makes you part of the process. I felt totally at ease and secure giving him keys to my house for work that was done when I wasn't there. My house maintains it's old feel (he blended the new with the old) as well as contributing to making it an even more beautiful house."
Recommended by87%of homeowners
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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.

The extra insulation helps reduce energy costs by minimizing drafts and temperature exchange between indoors and outdoors.

You'll likely need more than great home staging to sell your home. Now is a great time to get to work on the curb appeal of your home . Hire local exterior painters and landscapers to coat the exterior of your home and bring it new life with some sprucing up.

You can save money on heating oil through a combination of improving home efficiency and smart purchasing strategies.

Home Efficiency and Usage:

  • Improve Insulation: Ensure your home, especially the basement and attic, is well-insulated and sealed against drafts to prevent heat leakage.

  • Manage Your Thermostat: Use a properly calibrated and programmable thermostat. Lower the temperature by a few degrees, particularly when you are away from home or asleep.

Purchasing Strategies:

  • Buy in the Off-Season: Order heating oil during the summer months when prices are generally at their lowest. This strategy is most effective if you have a large primary tank or a separate storage tank to accommodate bulk deliveries.

  • Consider a Delivery Contract: Some companies offer contracts with a set price for the term. This can lead to savings if market prices for oil increase, but you might pay more if prices drop.

Solar water heating systems are not one-size-fits-all. You'll likely work with a team of experts to get the job done—including solar panel installers, plumbers, and water heater installers. A specialist will help you decide if a passive or active system is best for your local weather, home layout, roof stability, and your budget.

The Sumner, WA homeowners’ guide to energy efficiency auditing services

From average costs to expert advice, get all the answers you need to get your job done.