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TRUSTED BY OAKLEY, CA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon1.5k+
    Verified boiler installation services reviews

Find Boiler installation pros in Oakley

Avatar for Water Heaters Masters
Water Heaters Masters
4.9(
108
)

Serving Oakley, CA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"It went great. Called at 8am and they were at my house by 10:15 am quoted then immediately started the install. They have their own stock of tanks so they bring one with them when they come out."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+20

Response time9 hrs
1 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Albert Nahman Plumbing, Heating, and Cooling
Albert Nahman Plumbing, Heating, and Cooling
4.4(
715
)

Serving Oakley, CA and surrounding areas

Approved (Corporate)

In business since 1981

Free estimates

Warranties offered

"Tony and Josh arrived when they said they would, stayed the full day, performed an extensive service including specialized equipment and techniques, taking every needed care, leaving the system better than when it was first installed. VERY professional at all times and pleasant people."
Living room Mini-Split
Aquasana home Filtration
Almost no disturbance at EBMUD meter
Navien with filtration to protect the heat exchanger
New house valve and Pressure Reducing Valve

+73

Response time8 hrs
Response rate99%
57 neighbors recently requested a quote
Avatar for Premier Plumbing Solutions 925
Premier Plumbing Solutions 925
5.0(
50
)

Serving Oakley, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"Alberto did an incredible job installing our Navien NPE-180A2 tankless water heater. He made the pricing fair and transparent which really helped. It’s so hard to navigate all the outrageous and confusing pricing options offered by nearly all the other plumbing companies, so I’m really grateful that he came in with a fair price from the start. Also, the install was done with such care using commercial quality materials that I know will last for years to come. Highly recommend Premier Plumbing! Thank you Alberto!"
Response time5 hrs
5 neighbors recently requested a quote
Recommended by48%of homeowners
Avatar for Delta Plumbing and Rooter
Delta Plumbing and Rooter
4.8(
62
)

Serving Oakley, CA and surrounding areas

Approved

In business since 2014

Free estimates

Credit card accepted

"Miguel with Delta Plumbing arrived on time and completed the work quickly. Our problem was fixed to our satisfaction and we will use Delta Plumbing if needed again!"
Delta Plumbing and Rooter
Delta Plumbing and Rooter
Delta Plumbing and Rooter
Delta Plumbing and Rooter
Delta Plumbing and Rooter

+1

Response time8 hrs
4 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Cali Water Heater & HVAC
Cali Water Heater & HVAC
4.8(
28
)

Serving Oakley, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Warranties offered

"Dan and the team did a great job on our Rheem heat pump water heater installation. They were quick, thorough, clean and the new water heater works great! I?d definitely use Cali again!"
Response time6 hrs
Response rate94%
48 neighbors recently requested a quote
Avatar for West Coast Water Heaters & Plumbing
West Coast Water Heaters & Plumbing
4.8(
17
)

Serving Oakley, CA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

West Coast Water Heaters & Plumbing is proud to be a locally owned and operated business. We provide professional water heater and plumbing services to our clients. From replacements, repairs and installation of new water heaters, faucets, fixtures and pipes, you can rest assured that your satisfaction is always our goal. Call us today for your free estimate. We look forward to earning your business today and into the future.

Faucet Change out.
Faucet Change out.
Before.
After
Response time6 hrs
34 neighbors recently requested a quote
Recommended by53%of homeowners
Precise Plumbing
4.8(
447
)

Serving Oakley, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Customers say: Quality work

"We found these folks to be excellent. We had an emergency and they had someone here in a couple of hours and did a nice job on the repair--really rescued us from a pretty desperate situation. We then hired them for a new sink install. They were prompt, courteous and understood our needs. Jay provided responses and advice immediately by text. He and his crew are very knowledgeable and competent--clearly very experienced. The prices seemed high to me at first. Jay reduced some costs a bit and I ended up feeling we got full value for the work performed."
Vessel sink
Floor drain and floor sink
Commercial floor drain
Laundry room
Pressure assist commercial toilet

+3

Response time4 hrs
Response rate86%
Recommended by95%of homeowners
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Install Boiler questions, answered by experts

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.

Unless they are connected to the same system, boilers and water heaters will both need their own expansion tanks. The only case they wouldn’t have separate expansion tanks is if the boiler is pulling double duty and managing a heating system while also supplying hot water for a home. In which case, you may not need a hot water heater.

Yes. In many cases, switching from an old furnace to a high-efficiency boiler can help you save money over time. You can also save money by switching from an electric boiler to a gas boiler, which costs much less compared to the energy bills an electric boil can create. Boilers are often (but not always) more efficient than furnaces, too. Then there are discounts, rebates, and incentives that can help you save on the initial costs.

Coolant and antifreeze are technically not the same thing. The difference between the two is the ratio of water to other chemicals. True antifreeze is mainly made up of either ethylene glycol or propylene glycol, while coolant comprises one part antifreeze and one part water. However, the terms coolant and antifreeze are often used interchangeably, even by pros.

An expansion tank must always be installed on the supply side, which is the side where the boiler sends water out to heat the systems. That placement allows the water to push against the air and condense properly as it is heated, then circulated through the system. Professional installers can recommend the best place on the supply side for an expansion tank.

The Oakley, CA homeowners’ guide to boiler installation services

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