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    Verified energy efficiency auditing services reviews

Find Energy efficiency auditors in Newcastle

Avatar for Seatown Electric Plumbing Heating & Air

Seatown Electric Plumbing Heating & Air

4.79(
1,338
)
Approved Pro

Seatown Electric Plumbing Heating & Air

4.79(
1,338
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
1891 local quotes requested

As a provider of essential services here in the Puget Sound Region, Seatown Electric Plumbing Heating & Air remains open to serve you. To ensure the safety of our customers our technicians' health is monitored closely and we are following the highest safety recommendations, including the use of masks and protective gloves. The health and wellness of our customers and employees will always come first. We are here for you! Seatown provides Electrical, Plumbing, Heating, and A/C services in the Greater Puget Sound region, concentrating in King and Snohomish county. With our customer satisfaction guarantee, you can rest assured that your system will outlast industry standards, providing safety, and comfort for your home, for many years to come. You will never have to search for a new electrical, plumbing or heating and air contractor again. That is our promise. Seatown continues to lead Angie's List, with overall "A" reviews, by serving one customer at a time and giving top-notch service. We hope to build long-lasting customer relationships, throughout Washington State. Our world-class technicians will show up to your door in clean uniforms, with visible ID and state certification, trained to over-exceed your expectations, and never leaving a mess behind. We are Seatown Electric Plumbing Heating And Air, Washington's all in one contractor.

"The employee called me a sandn*gger. Do not hire these ppl."

Matt R on October 2025

As a provider of essential services here in the Puget Sound Region, Seatown Electric Plumbing Heating & Air remains open to serve you. To ensure the safety of our customers our technicians' health is monitored closely and we are following the highest safety recommendations, including the use of masks and protective gloves. The health and wellness of our customers and employees will always come first. We are here for you! Seatown provides Electrical, Plumbing, Heating, and A/C services in the Greater Puget Sound region, concentrating in King and Snohomish county. With our customer satisfaction guarantee, you can rest assured that your system will outlast industry standards, providing safety, and comfort for your home, for many years to come. You will never have to search for a new electrical, plumbing or heating and air contractor again. That is our promise. Seatown continues to lead Angie's List, with overall "A" reviews, by serving one customer at a time and giving top-notch service. We hope to build long-lasting customer relationships, throughout Washington State. Our world-class technicians will show up to your door in clean uniforms, with visible ID and state certification, trained to over-exceed your expectations, and never leaving a mess behind. We are Seatown Electric Plumbing Heating And Air, Washington's all in one contractor.

"The employee called me a sandn*gger. Do not hire these ppl."

Matt R on October 2025


Avatar for Evergreen Energy Services

Evergreen Energy Services

4.93(
20
)
Approved Pro

Evergreen Energy Services

4.93(
20
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 years of experience

With many years of experience serving the Washington's surrounding area, Evergreen Energy Service is your solution for all your Home energy needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Satisfaction guaranteed!

"Kirk performed a thorough blower door test, walking me through every point that he later included in his report. With his report in hand, I have confidence in my understanding of the priority improvements that I can make to my sealing my home's envelope, which is precisely what I'd hired him for."

Garrett M on October 2023

With many years of experience serving the Washington's surrounding area, Evergreen Energy Service is your solution for all your Home energy needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Satisfaction guaranteed!

"Kirk performed a thorough blower door test, walking me through every point that he later included in his report. With his report in hand, I have confidence in my understanding of the priority improvements that I can make to my sealing my home's envelope, which is precisely what I'd hired him for."

Garrett M on October 2023


Avatar for Thunderbird HVAC

Thunderbird HVAC

5.00(
8
)

Thunderbird HVAC

5.00(
8
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Thunderbird HVAC is a licensed and insured, family owned and operated HVAC company that provides installation and service for light commercial and residential heating and cooling systems. We pride ourselves on meeting the unique needs of each of our customers and providing exceptional customer service. Our team of experienced technicians is dedicated to ensuring that your HVAC system is running efficiently and effectively. Schedule your free estimate today. Ask about our services including dual fuel with google nest thermostat. Discounts include but not limited to (and you can combine!)Cash, Returning Customers, Referrals, Senior Citizen, and Veteran discounts!

"Awesome. I would definitely recommend them to anyone needing a new Heat pump or troubleshooting problems with their heat or ac. They are great. Thankyou so much"

Jason W on May 2025

Thunderbird HVAC is a licensed and insured, family owned and operated HVAC company that provides installation and service for light commercial and residential heating and cooling systems. We pride ourselves on meeting the unique needs of each of our customers and providing exceptional customer service. Our team of experienced technicians is dedicated to ensuring that your HVAC system is running efficiently and effectively. Schedule your free estimate today. Ask about our services including dual fuel with google nest thermostat. Discounts include but not limited to (and you can combine!)Cash, Returning Customers, Referrals, Senior Citizen, and Veteran discounts!

"Awesome. I would definitely recommend them to anyone needing a new Heat pump or troubleshooting problems with their heat or ac. They are great. Thankyou so much"

Jason W on May 2025


GreenInsulating.com

No reviews yet

GreenInsulating.com

No reviews yet
15 years of experience

Providing Significant Energy Savings and Emission Reductions in Existing Buildings. Energy Management Residential New Construction Attic and Crawl Space Insulation Commercial Mechanical Insulating Pipes Ducts Equipment Noise Control

Providing Significant Energy Savings and Emission Reductions in Existing Buildings. Energy Management Residential New Construction Attic and Crawl Space Insulation Commercial Mechanical Insulating Pipes Ducts Equipment Noise Control


Avatar for Cloud9 Heating & Air

Cloud9 Heating & Air

5.00(
5
)

Cloud9 Heating & Air

5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are Puget Sound's top quality heating and cooling (HVAC) company. We bring attention to detail and professionalism to each and every job. At Cloud9, we strive to make every job as easy and seamless as possible for our customers. We offer installation services ranging from Heating, Air Conditioning, Ductless Heat Pumps and Water Heaters. We treat every home as if it were our own.

"We are very satisfied with the work that Mike and his team did. They were very professional, always on time, knowledgeable, and did a very clean job. They surveyed the site 2 times in great detail and completed the installation of our heat pump faster than expected."

Onur K on May 2023

We are Puget Sound's top quality heating and cooling (HVAC) company. We bring attention to detail and professionalism to each and every job. At Cloud9, we strive to make every job as easy and seamless as possible for our customers. We offer installation services ranging from Heating, Air Conditioning, Ductless Heat Pumps and Water Heaters. We treat every home as if it were our own.

"We are very satisfied with the work that Mike and his team did. They were very professional, always on time, knowledgeable, and did a very clean job. They surveyed the site 2 times in great detail and completed the installation of our heat pump faster than expected."

Onur K on May 2023


Avatar for RSS Solar

RSS Solar

No reviews yet

RSS Solar

No reviews yet
Free onsite estimate

We make solar simple-- We are dedicated to making solar energy affordable and accessible to everyone-- with ZERO upfront costs.* Your home can become its own tiny power station and generate plenty of reliable energy, all while reducing your electricity bill. Plus, it doesn't hurt that your greener lifestyle will help your state achieve its renewable energy goals.

We make solar simple-- We are dedicated to making solar energy affordable and accessible to everyone-- with ZERO upfront costs.* Your home can become its own tiny power station and generate plenty of reliable energy, all while reducing your electricity bill. Plus, it doesn't hurt that your greener lifestyle will help your state achieve its renewable energy goals.


Avatar for United Solar

United Solar

No reviews yet

United Solar

No reviews yet
3 years of experience

United Solar is the solar installation division within United Seattle and offers the services of home electrification in Western Washington. Please see our our list of services for what is included in our umbrella of offerings to electrify your home.

United Solar is the solar installation division within United Seattle and offers the services of home electrification in Western Washington. Please see our our list of services for what is included in our umbrella of offerings to electrify your home.


Avatar for Aqualine Plumbing Electrical and Heating

Aqualine Plumbing Electrical and Heating

4.11(
9
)

Aqualine Plumbing Electrical and Heating

4.11(
9
)
Customers say: Super punctual
8 years of experience

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We have many years of experience to give you confidence that we are your number one choice for your next home project. You will find us to be competitively priced with close attention to the details. We look forward to building a lasting relationship and guarantee your satisfaction!

"My outlets in my house stopped working Aqualine was very fast and efficient. Not bad pricing either thanx to jon and franklin. I will use this company in the future."

John A on February 2024

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We have many years of experience to give you confidence that we are your number one choice for your next home project. You will find us to be competitively priced with close attention to the details. We look forward to building a lasting relationship and guarantee your satisfaction!

"My outlets in my house stopped working Aqualine was very fast and efficient. Not bad pricing either thanx to jon and franklin. I will use this company in the future."

John A on February 2024


Avatar for World Class Services

World Class Services

4.50(
8
)

World Class Services

4.50(
8
)
Customers say: Quick response
Free onsite estimate

World Class Services is proud to provide Tacoma, King, and Pierce County residents with the highest quality heating, cooling and indoor air quality solutions. Our highly trained and expert technicians are focused not only on solving your most pressing indoor comfort problems, but also on educating our customers. It's our job as HVAC experts and advisors to help you prevent issues from happening in the future!

"I hired this company to do a furnace service on my parents house which was in the middle of a pending sale. I left him a bad review on his hvac website after they tried to charge my elderly parents out of $10k which 4 other hvac professionals in the aftermath could not find this $10k problem. We had to pay all these other hvac people for their 2nd & 3rd opinions. In retaliation for this bad review, Armando Melchor then proceeded to get revenge on me by creating online accts in my name, for the purpose of leaving these reviews. I had to contact the online companies to delete these profiles & erase these internet revenge reviews from him. He is harassing me, trying to intimidate me & is getting internet revenge to slander my name, for a review I made about the complete nightmare we experienced through this hvac company."

Leann S on February 2021

World Class Services is proud to provide Tacoma, King, and Pierce County residents with the highest quality heating, cooling and indoor air quality solutions. Our highly trained and expert technicians are focused not only on solving your most pressing indoor comfort problems, but also on educating our customers. It's our job as HVAC experts and advisors to help you prevent issues from happening in the future!

"I hired this company to do a furnace service on my parents house which was in the middle of a pending sale. I left him a bad review on his hvac website after they tried to charge my elderly parents out of $10k which 4 other hvac professionals in the aftermath could not find this $10k problem. We had to pay all these other hvac people for their 2nd & 3rd opinions. In retaliation for this bad review, Armando Melchor then proceeded to get revenge on me by creating online accts in my name, for the purpose of leaving these reviews. I had to contact the online companies to delete these profiles & erase these internet revenge reviews from him. He is harassing me, trying to intimidate me & is getting internet revenge to slander my name, for a review I made about the complete nightmare we experienced through this hvac company."

Leann S on February 2021


Avatar for Right Temp Heating & Cooling

Right Temp Heating & Cooling

5.00(
8
)

Right Temp Heating & Cooling

5.00(
8
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Right Temp Heating & Cooling is family owned business with over 10 years of experience in the heating and air conditioning business, we specialize in full installation of the heating and cooling systems like furnaces, air conditioning units heat pumps, ductless systems as well as service and repair. We are license and bonded and our prices are one of the lowest in town. Please give us a call for your furnace inspection or repair. 206 637 8003

"Miguel and his team are great! Very reasonable price and excellent quality work done on time and clean. Highly recommend."

Jeffrey S on May 2025

Right Temp Heating & Cooling is family owned business with over 10 years of experience in the heating and air conditioning business, we specialize in full installation of the heating and cooling systems like furnaces, air conditioning units heat pumps, ductless systems as well as service and repair. We are license and bonded and our prices are one of the lowest in town. Please give us a call for your furnace inspection or repair. 206 637 8003

"Miguel and his team are great! Very reasonable price and excellent quality work done on time and clean. Highly recommend."

Jeffrey S on May 2025

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Energy Efficiency Auditing questions, answered by experts

Leaving lights on raises the electric bill, but not as much as having high-wattage light bulbs. The best way to save on electric costs is to swap your light bulbs to LED or CFL bulbs that use far fewer watts. You can also use smart lights and light switches to control usage via a smartphone or voice-controlled device.

Heat pumps transfer existing heat instead of generating it, using less energy. Compared to baseboard heaters, they can reduce heating costs by up to 50% and provide efficient cooling, lowering electricity bills and carbon footprint.

Energy-efficient windows are judged on their performance according to a few different factors, including heat transfer, air leakage, light transference, and condensation resistance. If you're unsure whether a window is energy-efficient, look for an ENERGY STAR® label from the U.S. Environmental Protection Agency (EPA). If various products, including windows, meet energy-efficiency standards set by the federal government, the EPA issues this label to help consumers identify energy-efficient products.

Provide utility bills and clear access to all areas of the home, including the attic and basement.

Window AC units use a fair amount of electricity during use, but the usage pales in comparison to central units. As a matter of fact, window units use around a third of the amount of energy as a central AC. On average, a window air conditioner costs between $15 and $40 per month to run, though this depends on a number of external factors.

The Newcastle, 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.