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    Verified boiler installation services reviews

Find Boiler installation pros in Walnut Creek

Avatar for RG Construction

RG Construction

5.00(
4
)
Approved Pro

RG Construction

5.00(
4
)
Approved Pro
Free onsite estimate
Emergency services offered

We have been in the construction industry for over 10 years. From building ADUs, high-end kitchen remodels, bathroom remodels and home extensions, we have done just about everything under general construction. Our company prioritizes safety, quality and transparency.

"Me and my wife decided recently to get our kitchen remolded. After some time searching for the right guys to do the job we settled on RG Construction. Richard, who is the owner, is a great guy and super informative. He never left any question unanswered or left us uncertain about anything. His crew works quick, and they pay attention to the tiniest detail. They absolutely are worth every dollar and I would recommend RG Construction to any homeowner, and I for sure will be giving them a call back for any work I need done in the future. Me and my wife are absolutely in love with our remodel."

Jesse O on November 2025

We have been in the construction industry for over 10 years. From building ADUs, high-end kitchen remodels, bathroom remodels and home extensions, we have done just about everything under general construction. Our company prioritizes safety, quality and transparency.

"Me and my wife decided recently to get our kitchen remolded. After some time searching for the right guys to do the job we settled on RG Construction. Richard, who is the owner, is a great guy and super informative. He never left any question unanswered or left us uncertain about anything. His crew works quick, and they pay attention to the tiniest detail. They absolutely are worth every dollar and I would recommend RG Construction to any homeowner, and I for sure will be giving them a call back for any work I need done in the future. Me and my wife are absolutely in love with our remodel."

Jesse O on November 2025


Avatar for Prime Time Plumbing

Prime Time Plumbing

5.00(
3
)
Approved Pro

Prime Time Plumbing

5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

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 look forward to earning your business!

"I had a great experience with them. They did a tankless water heater for a fair price and helped install new water lines for my espresso machine in my cafe. Would recommend to anyone who needs the job done right!"

Alex H on October 2023

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 look forward to earning your business!

"I had a great experience with them. They did a tankless water heater for a fair price and helped install new water lines for my espresso machine in my cafe. Would recommend to anyone who needs the job done right!"

Alex H on October 2023


Avatar for AMJ Services - Unlicensed Contractor

AMJ Services - Unlicensed Contractor

5.00(
3
)
Approved Pro

AMJ Services - Unlicensed Contractor

5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 years of experience

AMJ Services is a family owned, locally operated home repair and home improvement company with over 10+ years experience servicing San Joaquin county. We provide an extensive list of comprehensive services to include everything from home repairs, assembly, and installation to larger home improvement and remodeling projects. We are committed to quality work, great prices and we get back to our clients right away to schedule your project! Regardless of the size of your project... simple repairs, installation and furniture assembly or larger projects, you can rely on us for exceptional workmanship and competitive prices for a JOB DONE RIGHT! Call us today to get your repairs or projects scheduled! 510-224-8204

"Awesome"

Betty K on May 2023

AMJ Services is a family owned, locally operated home repair and home improvement company with over 10+ years experience servicing San Joaquin county. We provide an extensive list of comprehensive services to include everything from home repairs, assembly, and installation to larger home improvement and remodeling projects. We are committed to quality work, great prices and we get back to our clients right away to schedule your project! Regardless of the size of your project... simple repairs, installation and furniture assembly or larger projects, you can rely on us for exceptional workmanship and competitive prices for a JOB DONE RIGHT! Call us today to get your repairs or projects scheduled! 510-224-8204

"Awesome"

Betty K on May 2023


Avatar for ASCEND RENOVATION & ROOFING INC

ASCEND RENOVATION & ROOFING INC

4.56(
9
)
Approved Pro

ASCEND RENOVATION & ROOFING INC

4.56(
9
)
Approved Pro
16 local quotes requested
9 years of experience

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 look forward to earning your business! Book with us online or feel free to give us a call today!

"Ascend completed extensive projects for our 26 year old house, new roof deck, repairs to roof, replacement of sections of our roof. all well done. More projects planned for spring 2026 "

Harrison S on October 2025

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 look forward to earning your business! Book with us online or feel free to give us a call today!

"Ascend completed extensive projects for our 26 year old house, new roof deck, repairs to roof, replacement of sections of our roof. all well done. More projects planned for spring 2026 "

Harrison S on October 2025


Avatar for Accurate Home Remodeling

Accurate Home Remodeling

5.00(
1
)
Approved Pro

Accurate Home Remodeling

5.00(
1
)
Approved Pro
69 local quotes requested

Accurate Home Remodeling services the San Francisco Bay Area. Driven by years of accumulated experience, we’re a fully licensed, bonded, and insured company offering full construction services ranging from kitchen & bathroom remodeling, exteriors, home additions, and much more. Your assigned estimating designer will sit down with you during the complimentary consultation to help you establish an optimal layout and overall vision for the project at hand. Following the consultation, we can create 3D renders to allow you to preview your newly renovated space. Our approach is to work side by side with you to select material at the best locations around the bay area to make your concepts become a reality. Call or 'click' for a FREE estimate today!

Accurate Home Remodeling services the San Francisco Bay Area. Driven by years of accumulated experience, we’re a fully licensed, bonded, and insured company offering full construction services ranging from kitchen & bathroom remodeling, exteriors, home additions, and much more. Your assigned estimating designer will sit down with you during the complimentary consultation to help you establish an optimal layout and overall vision for the project at hand. Following the consultation, we can create 3D renders to allow you to preview your newly renovated space. Our approach is to work side by side with you to select material at the best locations around the bay area to make your concepts become a reality. Call or 'click' for a FREE estimate today!


Avatar for Service Champions Heating & Air Conditioning

Service Champions Heating & Air Conditioning

4.71(
619
)
Approved Pro

Service Champions Heating & Air Conditioning

4.71(
619
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
646 local quotes requested

Service Champions is the leading heating and air conditioning contractor in Northern California servicing homeowners in East Bay, South Bay and Sacramento areas. We can make your home more comfortable and improve the quality of air you and your family breathe. We specialize in maintenance, repair and sales of all brands of air conditioners and heaters, and are experts in indoor air quality improvement through filtration, duct replacement, insulation and hospital grade UV lights. All the air conditioners we install have the new environmentally friendly refrigerant that does not damage the ozone. We also are huge proponents of super high efficient equipment, such as 95% efficient furnaces. This equipment saves homeowners a tremendous amount of money on their utility bills.

"The technicians, Chris F, Tyler H and Christian C, were friendly and personable. Great job on my new water heater! Chris got me 18 month financing with no interest. I would definitely use them again!"

Cindy F on June 2025

Service Champions is the leading heating and air conditioning contractor in Northern California servicing homeowners in East Bay, South Bay and Sacramento areas. We can make your home more comfortable and improve the quality of air you and your family breathe. We specialize in maintenance, repair and sales of all brands of air conditioners and heaters, and are experts in indoor air quality improvement through filtration, duct replacement, insulation and hospital grade UV lights. All the air conditioners we install have the new environmentally friendly refrigerant that does not damage the ozone. We also are huge proponents of super high efficient equipment, such as 95% efficient furnaces. This equipment saves homeowners a tremendous amount of money on their utility bills.

"The technicians, Chris F, Tyler H and Christian C, were friendly and personable. Great job on my new water heater! Chris got me 18 month financing with no interest. I would definitely use them again!"

Cindy F on June 2025


Avatar for 360 FULL SERVICE CONSTRUCTION

360 FULL SERVICE CONSTRUCTION

3.67(
3
)
Approved Pro

360 FULL SERVICE CONSTRUCTION

3.67(
3
)
Approved Pro
20 local quotes requested
29 years of experience

360 Full Service Construction delivers exceptional results for residential, commercial, and industrial construction projects. Our skilled team brings innovation, expertise, and attention to detail to every project. We strive to exceed client expectations by delivering projects on time and within budget, regardless of their size and complexity. Contact us to turn your vision into a reality.

"⭐ 1 Star – Unsafe, Unlicensed, and Untrustworthy Contractor I hired Fernando Soto / 360FSC Inc. for an ADU and home extension in Millbrae, and it has been one of the most stressful and costly experiences I’ve ever gone through. From the start, Soto relied on unlicensed workers for critical trades. Electrical work was unsafe and failed inspection — indoor panels were installed outside, wires were left unsecured, and essential safety breakers were missing. Plumbing was just as bad: instead of replacing the pipes as I requested on day one, his crew tied old cast iron, clay, and PVC together, even forcing larger pipes into smaller ones. This caused sewage leaks and backups. Independent inspections later confirmed major issues: Flooring – failed inspection and needs to be completely redone. Foundation – the new extension has already sunk by about 3.5 inches, creating serious structural risks. On top of that, the project stalled for months after May 19th, billing was vague, and Soto even threatened to rip out work I had already paid for. He hides behind a P.O. Box in Belmont instead of a real address, which says a lot about accountability. This contractor cuts corners, uses unlicensed trades, and leaves unsafe work behind. Do not make the mistake I did — avoid Fernando Soto and 360FSC Inc. One more red flag: a glowing “review” on this page was written by Rachel G — who is actually tied to his business. That tells you everything about how much weight to give positive reviews here."

Waifung S on September 2025

360 Full Service Construction delivers exceptional results for residential, commercial, and industrial construction projects. Our skilled team brings innovation, expertise, and attention to detail to every project. We strive to exceed client expectations by delivering projects on time and within budget, regardless of their size and complexity. Contact us to turn your vision into a reality.

"⭐ 1 Star – Unsafe, Unlicensed, and Untrustworthy Contractor I hired Fernando Soto / 360FSC Inc. for an ADU and home extension in Millbrae, and it has been one of the most stressful and costly experiences I’ve ever gone through. From the start, Soto relied on unlicensed workers for critical trades. Electrical work was unsafe and failed inspection — indoor panels were installed outside, wires were left unsecured, and essential safety breakers were missing. Plumbing was just as bad: instead of replacing the pipes as I requested on day one, his crew tied old cast iron, clay, and PVC together, even forcing larger pipes into smaller ones. This caused sewage leaks and backups. Independent inspections later confirmed major issues: Flooring – failed inspection and needs to be completely redone. Foundation – the new extension has already sunk by about 3.5 inches, creating serious structural risks. On top of that, the project stalled for months after May 19th, billing was vague, and Soto even threatened to rip out work I had already paid for. He hides behind a P.O. Box in Belmont instead of a real address, which says a lot about accountability. This contractor cuts corners, uses unlicensed trades, and leaves unsafe work behind. Do not make the mistake I did — avoid Fernando Soto and 360FSC Inc. One more red flag: a glowing “review” on this page was written by Rachel G — who is actually tied to his business. That tells you everything about how much weight to give positive reviews here."

Waifung S on September 2025


Avatar for Masterflush plumbing - Unlicensed Contractor

Masterflush plumbing - Unlicensed Contractor

5.00(
2
)
Approved Pro

Masterflush plumbing - Unlicensed Contractor

5.00(
2
)
Approved Pro
121 local quotes requested
Free onsite estimate

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 look forward to earning your business!

"They were very professional, timely & cleaned up after themselves. Although the original quote they gave me $295-there were additional issues with the toilet so the final cost was $445.00"

Rachel F on November 2025

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 look forward to earning your business!

"They were very professional, timely & cleaned up after themselves. Although the original quote they gave me $295-there were additional issues with the toilet so the final cost was $445.00"

Rachel F on November 2025


Avatar for Zuta Appliance Repair

Zuta Appliance Repair

4.92(
25
)
Approved Pro

Zuta Appliance Repair

4.92(
25
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
142 local quotes requested

With over 10 years experience serving the Bay area, Zuta Appliance Repair prides itself on providing friendly, honest, and dependable appliance repair service. Family owned and operated, Zuta is committed to excellence in every aspect of the business and customer experience. We strive to put a smile on your face by making sure you have appliances that you can rely on. There is no job too big or too small for our team. Please call today and let us put my experience to work!

"Great repair and service!"

Jeff F on November 2024

With over 10 years experience serving the Bay area, Zuta Appliance Repair prides itself on providing friendly, honest, and dependable appliance repair service. Family owned and operated, Zuta is committed to excellence in every aspect of the business and customer experience. We strive to put a smile on your face by making sure you have appliances that you can rely on. There is no job too big or too small for our team. Please call today and let us put my experience to work!

"Great repair and service!"

Jeff F on November 2024


Avatar for Bay Home Remodeling

Bay Home Remodeling

5.00(
10
)
Approved Pro

Bay Home Remodeling

5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
23 local quotes requested

Bay Home Remodeling is a full service design and remodeling serving the Bay Area. Over 15 years of experience in the Bay Area and hundreds of satisfied customers. Providing complete kitchen and bathroom remodeling, Bay Home Remodeling has everything you need from design and supply to installation.Our mission is to provide the highest level of service and quality. If you want to transform your home with a stunning fresh look, we’re the right Home Constructor for you. Our team of professional builders and installers are dedicated to turning your visions into reality. Just give us a call and let us know what you want, we’ll take care of the rest.

"I can highly recommend Bay Home Remodeling. I updated two bathrooms in my home. They were thorough, very professional and timely. I felt very comfortable while having them in my home. Tom, the project manager, was always available to deal with any questions or issues and/or suggestions. I was always kept informed about progress. I am very satisfied with their work. It was excellent, especially the tile in my bathrooms. Don't hesitate to work with them."

Marianne M on June 2022

Bay Home Remodeling is a full service design and remodeling serving the Bay Area. Over 15 years of experience in the Bay Area and hundreds of satisfied customers. Providing complete kitchen and bathroom remodeling, Bay Home Remodeling has everything you need from design and supply to installation.Our mission is to provide the highest level of service and quality. If you want to transform your home with a stunning fresh look, we’re the right Home Constructor for you. Our team of professional builders and installers are dedicated to turning your visions into reality. Just give us a call and let us know what you want, we’ll take care of the rest.

"I can highly recommend Bay Home Remodeling. I updated two bathrooms in my home. They were thorough, very professional and timely. I felt very comfortable while having them in my home. Tom, the project manager, was always available to deal with any questions or issues and/or suggestions. I was always kept informed about progress. I am very satisfied with their work. It was excellent, especially the tile in my bathrooms. Don't hesitate to work with them."

Marianne M on June 2022

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Install Boiler questions, answered by experts

The best way to save money on home heating oil is to get large deliveries in the summer months when the prices are lowest. However, this method will only work if you have a separate storage tank or an unusually large primary tank. You can sometimes save money by opting into a delivery contract, as some companies offer set prices that they believe will sit at the average cost over the contract term. If the price of oil rises, you could enjoy some savings, but keep in mind that you might also pay a bit more if the price decreases.

Some high-quality steam boilers come with 10-year warranties, but a well-installed, properly maintained model can last at least 20 to 25 years. Learning how to clean a boiler, getting an annual professional service, and keeping up with maintenance and repairs on your heating system are all important for getting the most out of your model. 

You save money on heating oil in a few ways:

  • Make sure your home is well insulated and sealed against drafts and heat leakage.

  • Use a thermostat that’s working properly and calibrated accurately.

  • Increase energy efficiency by insulating your basement and attic.

  • Turn down your thermostat a few degrees.

  • Program your thermostat to lower the heat when you’re not home.

  • Order heating oil during the off-season when prices are likely to be lower.

The cost to install a steam boiler varies depending on the type, fuel used, and your house size. The average cost to install a boiler is $5,900. You could spend $2,000 for a basic electrical steam boiler or up to $9,000 for a high-efficiency oil-burning steam boiler. Boiler installation is a job that’s best left for professionals to complete, and, in some states, only licensed installers can legally complete the job.

Warmed or cooled air can escape your home through drafty windows and doors. If you notice any gaps, be sure to caulk and seal them. You can also hire a local pro for an energy audit to get a list of energy-saving recommendations. 

Finally, check your insulation. It can settle in over time and become less effective. The Environmental Protection Agency (EPA) estimates that you can save an average of 15% on heating and cooling costs (or 11% of total energy costs) by sealing leaks and making sure attics, crawl spaces, and basements have a nice layer of insulation.

The Walnut Creek, CA homeowners’ guide to boiler installation services

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