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  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon506
    Verified heating oil services reviews

Find Heating oil pros in Black Diamond

Avatar for Ares Comfort Systems

Ares Comfort Systems

4.88(
8
)
Approved Pro

Ares Comfort Systems

4.88(
8
)
Approved Pro
Super Service Award
Customers say: Quality work
259 local quotes requested
1 years of experience

Ares Comfort Systems is a local owned and operated small business. We are focused on residential Heating and Cooling in the Greater Puget Sound Area. As a collection of friends and family who started this company we believe in doing what’s best for our clients not what’s best for us. We believe everyone should feel comfortable in their own home. After all “We fight for your comfort”!

"These guys are amazing 👏. They accomodated an emergency request for a new furnace and heatpump system, pricing was not only competitive, but frankly a better deal overall. They were communicative, punctual, thorough, friendly, and I wish I had hired them the first round for our other home. Glad we found them!"

Tammy _ on October 2025

Ares Comfort Systems is a local owned and operated small business. We are focused on residential Heating and Cooling in the Greater Puget Sound Area. As a collection of friends and family who started this company we believe in doing what’s best for our clients not what’s best for us. We believe everyone should feel comfortable in their own home. After all “We fight for your comfort”!

"These guys are amazing 👏. They accomodated an emergency request for a new furnace and heatpump system, pricing was not only competitive, but frankly a better deal overall. They were communicative, punctual, thorough, friendly, and I wish I had hired them the first round for our other home. Glad we found them!"

Tammy _ on October 2025


Avatar for Shelton Construction, LLC

Shelton Construction, LLC

4.92(
19
)
Approved Pro

Shelton Construction, LLC

4.92(
19
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
20 years of experience

With over ten years of experience, I have a diverse skill set with a vast array of gifts and talents. From minor repair work to major residential renovation and remodel, I have done it well. My company is licensed, bonded and insured. I perform work for both residential and commercial clients. If a job happens to be outside my wheelhouse or if I think you will be better served by someone else, I will be sure and let you know. Above all else, I strive to deliver superior work while treating my clients with the utmost respect. Please contact me. I look forward to speaking with you regarding your needs and serving you well. At the end, I want you to feel, "I'm glad I worked with Paul!"

"Had some trouble with an outlet that turned out to be some internal wiring issue. Paul worked to diagnose and fix the issue. He also helped resolve some other minor issues I needed help with along the way. Very glad to have the primary issue quickly resolved, and the other tasks taken care of. I enjoyed meeting and talking with Paul, and would recommend and rehire for future projects."

Jim G on April 2025

With over ten years of experience, I have a diverse skill set with a vast array of gifts and talents. From minor repair work to major residential renovation and remodel, I have done it well. My company is licensed, bonded and insured. I perform work for both residential and commercial clients. If a job happens to be outside my wheelhouse or if I think you will be better served by someone else, I will be sure and let you know. Above all else, I strive to deliver superior work while treating my clients with the utmost respect. Please contact me. I look forward to speaking with you regarding your needs and serving you well. At the end, I want you to feel, "I'm glad I worked with Paul!"

"Had some trouble with an outlet that turned out to be some internal wiring issue. Paul worked to diagnose and fix the issue. He also helped resolve some other minor issues I needed help with along the way. Very glad to have the primary issue quickly resolved, and the other tasks taken care of. I enjoyed meeting and talking with Paul, and would recommend and rehire for future projects."

Jim G on April 2025


Avatar for Cummings, Inc.

Cummings, Inc.

4.56(
232
)
Approved Pro

Cummings, Inc.

4.56(
232
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
445 local quotes requested

Cummings, Inc. has proudly served the Tacoma community for over 30 years, specializing in comprehensive HVAC solutions tailored to meet your needs. Our commitment to exceptional customer service and a job done right the first time—at a fair budget—sets us apart. When you choose Cummings, Inc., you're choosing reliability, punctuality, and a trusted partner in comfort. We look forward to serving you.

"Cummings did great work. Will use them again."

Mark R on August 2025

Cummings, Inc. has proudly served the Tacoma community for over 30 years, specializing in comprehensive HVAC solutions tailored to meet your needs. Our commitment to exceptional customer service and a job done right the first time—at a fair budget—sets us apart. When you choose Cummings, Inc., you're choosing reliability, punctuality, and a trusted partner in comfort. We look forward to serving you.

"Cummings did great work. Will use them again."

Mark R on August 2025


Avatar for Pacific Heating & Cooling

Pacific Heating & Cooling

4.66(
137
)
Approved Pro

Pacific Heating & Cooling

4.66(
137
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
103 local quotes requested

At Pacific Heating & Cooling, we believe doing the right thing starts with making it easy. Our Commitment to our customers: No Surprises. Just Solutions That means no confusing fine print, no pushy sales tactics, and no guessing about what comes next. From your first call to your final walkthrough, we’re focused on delivering clear answers, dependable service, and real results—without the hassle. We design every part of the experience to be respectful of your time, your home, and your trust. Because to us, doing the job right isn’t just about what we fix or install—it’s about how we show up and how we follow through. At the heart of it all is a promise: to treat you with honesty, to always follow through, to respect your time and your home, and to make comfort easy—because that’s what doing the right thing really means.

"They didn't seem interested in repairing my furnace. All they wanted to do was sell me a new furnace. The demeanor of the technician, Nicholas, changed to argumentative and belligerent when I said I was not buying a new furnace. When I tried to complain to the manager, he became argumentative as well. He did return the diagnostic fee after I told him I was getting a 2nd opinion."

J R on May 2023

At Pacific Heating & Cooling, we believe doing the right thing starts with making it easy. Our Commitment to our customers: No Surprises. Just Solutions That means no confusing fine print, no pushy sales tactics, and no guessing about what comes next. From your first call to your final walkthrough, we’re focused on delivering clear answers, dependable service, and real results—without the hassle. We design every part of the experience to be respectful of your time, your home, and your trust. Because to us, doing the job right isn’t just about what we fix or install—it’s about how we show up and how we follow through. At the heart of it all is a promise: to treat you with honesty, to always follow through, to respect your time and your home, and to make comfort easy—because that’s what doing the right thing really means.

"They didn't seem interested in repairing my furnace. All they wanted to do was sell me a new furnace. The demeanor of the technician, Nicholas, changed to argumentative and belligerent when I said I was not buying a new furnace. When I tried to complain to the manager, he became argumentative as well. He did return the diagnostic fee after I told him I was getting a 2nd opinion."

J R on May 2023


Avatar for Glendale Heating & Air Conditioning

Glendale Heating & Air Conditioning

4.81(
128
)
Approved Pro

Glendale Heating & Air Conditioning

4.81(
128
)
Approved Pro
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
90 local quotes requested

Glendale Heating and Air Conditioning is located in Burien, Washington and proudly serves Greater King County. We are a third-generation family business that has served the Northwest since 1938. At Glendale Heating and Air Conditioning we are always there when you need us and we are prompt, efficient and reliable.

"WORK WENT VERY SMOOTH. TECH. WAS VERY INFORMATIVE."

Floyd S on May 2025

Glendale Heating and Air Conditioning is located in Burien, Washington and proudly serves Greater King County. We are a third-generation family business that has served the Northwest since 1938. At Glendale Heating and Air Conditioning we are always there when you need us and we are prompt, efficient and reliable.

"WORK WENT VERY SMOOTH. TECH. WAS VERY INFORMATIVE."

Floyd S on May 2025


Avatar for Envirosmart Solution Inc

Envirosmart Solution Inc

5.00(
1
)
Approved Pro

Envirosmart Solution Inc

5.00(
1
)
Approved Pro
22 local quotes requested
21 years of experience

We are a local family-owned business that opened its doors in 2004 with our main goal of providing the best customer experience that we can to every single customer from the smallest to the biggest projects and maintain a long term relationship. We are ONE-STOP-SHOP for ALL Energy Efficiency needs. We are located in Renton, WA and gladly serving over 25 cities in the Washington Puget sound area. Our affordable, licensed, insured, and trained workers are here to help make your home safe, energy-efficient and comfortable. We can do: Energy efficiency upgrades and planning, Attic & Crawl space clean up and decontamination, Attic & Crawl space insulation installation. Vapor & Radiant barriers installation. Air Ducts & Dryer vent cleaning & replacement. HVAC, Ventilation installation and repair. Solar fans. HVAC Lighting installation, Generators, Surge protectors.

We are a local family-owned business that opened its doors in 2004 with our main goal of providing the best customer experience that we can to every single customer from the smallest to the biggest projects and maintain a long term relationship. We are ONE-STOP-SHOP for ALL Energy Efficiency needs. We are located in Renton, WA and gladly serving over 25 cities in the Washington Puget sound area. Our affordable, licensed, insured, and trained workers are here to help make your home safe, energy-efficient and comfortable. We can do: Energy efficiency upgrades and planning, Attic & Crawl space clean up and decontamination, Attic & Crawl space insulation installation. Vapor & Radiant barriers installation. Air Ducts & Dryer vent cleaning & replacement. HVAC, Ventilation installation and repair. Solar fans. HVAC Lighting installation, Generators, Surge protectors.


Avatar for Green City Heating and Air Conditioning

Green City Heating and Air Conditioning

4.81(
873
)
Approved Pro

Green City Heating and Air Conditioning

4.81(
873
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
40 local quotes requested

Jeff Simonson, the founding owner of Green City Heating and Air Conditioning and his family have been working in the heating and cooling HVAC industry for over 30 years. Being a local, family owned and operated company, ethics, experience, and assurance are key areas of focus. We pride ourselves in being available for all your HVAC needs. Reach out for a FREE quote on a new furnace, heat pump, ductless mini split system, air conditioner or water heater.

"Efficient and thorough repair of disconnected duct under the house. Very pleased, would rehire."

Cynthia R on May 2024

Jeff Simonson, the founding owner of Green City Heating and Air Conditioning and his family have been working in the heating and cooling HVAC industry for over 30 years. Being a local, family owned and operated company, ethics, experience, and assurance are key areas of focus. We pride ourselves in being available for all your HVAC needs. Reach out for a FREE quote on a new furnace, heat pump, ductless mini split system, air conditioner or water heater.

"Efficient and thorough repair of disconnected duct under the house. Very pleased, would rehire."

Cynthia R on May 2024


Avatar for Mr. Handyman of SE Bellevue

Mr. Handyman of SE Bellevue

4.69(
297
)
Approved Pro

Mr. Handyman of SE Bellevue

4.69(
297
)
Approved Pro
Customers say: Super punctual
274 local quotes requested
21 years of experience

Mr. Handyman takes great pride in providing the best service in the industry. We do it by answering our phones, scheduling on-time appointments, providing the best skilled employee technicians in the area and guaranteeing our work. No Subcontractors. Over 70% of our work is provided to repeat and referral customers including many Angie’s List customers. We look forward to earning the privilege of being your regular home repair, maintenance and improvement company. Locally owned and operated.

"Helpfully diagnosed our issue."

Elizabeth P on February 2021

Mr. Handyman takes great pride in providing the best service in the industry. We do it by answering our phones, scheduling on-time appointments, providing the best skilled employee technicians in the area and guaranteeing our work. No Subcontractors. Over 70% of our work is provided to repeat and referral customers including many Angie’s List customers. We look forward to earning the privilege of being your regular home repair, maintenance and improvement company. Locally owned and operated.

"Helpfully diagnosed our issue."

Elizabeth P on February 2021


Avatar for Allred Heating Cooling Electric

Allred Heating Cooling Electric

4.74(
132
)
Approved Pro

Allred Heating Cooling Electric

4.74(
132
)
Approved Pro
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
225 local quotes requested

At Allred Heating, Cooling & Electric, you’re working with a family you can trust — twin brothers Dan and Matt Allred. Matt started as an electrician over a decade ago and expanded into HVAC. Dan spent years as a contractor in Alaska. Together, their complementary skills created the perfect team to deliver reliable, whole-home electrical and HVAC service. We know you'll appreciate our family-owned business because we know the importance of safety, comfort, and fair pricing. We provide upfront estimates, expert installation and repair, and a full one-year parts and labor guarantee. Licensed, bonded, and insured — we’re here to earn your confidence and keep your home running perfectly all year long.

"I recommended AllRed to my mother, they told her that they would give her a 10% discount on the phone when she called. They only gave her a 5% discount, they also didn't provide any information about the system? No information was provided also about health of system or checkpoint system used; (PSI of freon, lubrication, filters, drain lines, etc) When I called up Allred and asked for them to provide the 10% discount like they promised they said they would, and she would see it on her Credit Card. A couple of weeks went by and nothing. I called again, they apologized and said they would follow up ensure that the service team sent the information to us and provided the discount and called me back directly. After another week, NOTHING! While the work was completed successfully. The communication and follow up of this company are terrible to say the least. I wouldn't recommend Allred to anyone, or trust them at all :-("

Justin H on December 2024

At Allred Heating, Cooling & Electric, you’re working with a family you can trust — twin brothers Dan and Matt Allred. Matt started as an electrician over a decade ago and expanded into HVAC. Dan spent years as a contractor in Alaska. Together, their complementary skills created the perfect team to deliver reliable, whole-home electrical and HVAC service. We know you'll appreciate our family-owned business because we know the importance of safety, comfort, and fair pricing. We provide upfront estimates, expert installation and repair, and a full one-year parts and labor guarantee. Licensed, bonded, and insured — we’re here to earn your confidence and keep your home running perfectly all year long.

"I recommended AllRed to my mother, they told her that they would give her a 10% discount on the phone when she called. They only gave her a 5% discount, they also didn't provide any information about the system? No information was provided also about health of system or checkpoint system used; (PSI of freon, lubrication, filters, drain lines, etc) When I called up Allred and asked for them to provide the 10% discount like they promised they said they would, and she would see it on her Credit Card. A couple of weeks went by and nothing. I called again, they apologized and said they would follow up ensure that the service team sent the information to us and provided the discount and called me back directly. After another week, NOTHING! While the work was completed successfully. The communication and follow up of this company are terrible to say the least. I wouldn't recommend Allred to anyone, or trust them at all :-("

Justin H on December 2024


Avatar for AAA Heating & Air Conditioning

AAA Heating & Air Conditioning

4.81(
227
)
Approved Pro

AAA Heating & Air Conditioning

4.81(
227
)
Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
115 local quotes requested

We’ve Got Experience On Our Side! Our technicians have top level training and are EPA certified. It doesn’t get any better than that. You can bank on our technical expertise to solve just about any problem. We’ve heard and seen it all. Award winning. Additional DBA - AAA Heating & AC Inc. Financing AOC.

"Aside from a hiccup around scheduling some ancillary repairs the quoted price was reasonable and the work was done to spec."

Brandon N on January 2025

We’ve Got Experience On Our Side! Our technicians have top level training and are EPA certified. It doesn’t get any better than that. You can bank on our technical expertise to solve just about any problem. We’ve heard and seen it all. Award winning. Additional DBA - AAA Heating & AC Inc. Financing AOC.

"Aside from a hiccup around scheduling some ancillary repairs the quoted price was reasonable and the work was done to spec."

Brandon N on January 2025

Showing 1-10 of 34
Heating Oil questions, answered by experts

Geothermal systems provide energy efficiency, lower utility bills, and long-term sustainability with minimal environmental impact.

Regular inspections, loop flushing, and checking heat exchangers help extend system lifespan.

There are several common types of HVAC systems that you may have, including split systems, hybrid HVAC, duct-free systems, packaged heating and air, geothermal heating, or even portable units for heating or cooling. If you aren’t sure which type is in your home or are looking to install something different, you should consult an HVAC pro to determine which option is right for your heating and cooling needs.

NATE-certified technicians may charge slightly higher service fees compared to non-certified technicians. This is because NATE certification signifies a higher level of expertise and professionalism, often leading to more efficient and effective HVAC repairs and installations. While the upfront cost may be marginally higher, NATE-certified technicians can potentially save you money in the long run by reducing energy consumption, preventing frequent breakdowns, and extending the life span of your HVAC system. When looking for a local HVAC company to hire, it never hurts to ask about NATE certifications.

Yes, technicians check refrigerant levels, loop performance, and system calibration for peak efficiency.

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