Get matched with top boiler installation pros in Concord, CA

Concord homeowners rate boiler installation pros in our network

4.5

(1.6k reviews)

Top-rated boiler installation pros.

Find Boiler installation pros in Concord

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

Serving Concord, 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 Concord, CA and surrounding areas

Approved (Corporate)

In business since 1981

Free estimates

Warranties offered

"Albert Nahman Plumbing was helpful and extremely professional. The work done by Nicholas was resourceful (involving hooking up a new heater with different requirements into a gas supply and vent system installed thirty years earlier) and carefully executed. He's a knowledgeable, courteous, and highly skilled professional."
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 Aire Serv of Campbell & Saratoga
Aire Serv of Campbell & Saratoga
4.9(
21
)

Serving Concord, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1991

Free estimates

Emergency services offered

"Aire Systems of Campbell and Saratoga truly sets the standard for exceptional service in the HVAC industry. Alton, the owner, went above and beyond to ensure I understood every aspect of the process, from selecting the right system for my small home to navigating available rebate programs. His expertise and dedication to customer satisfaction stood out as he guided me through the rebates step by step, emphasizing how beneficial they are despite the effort required. What really impressed me was Alton’s commitment to follow through—he’s not just selling systems, he’s supporting his customers well beyond installation. Daniel, the team lead installer, was equally remarkable. Always punctual and professional, he demonstrated a level of care that extended beyond the job itself. He kept me informed daily, explaining what was being done, what to expect next, and how long it would take. Knowing I had to leave for work, Daniel kindly spent time with my dogs, making sure they felt at ease while he worked. It’s rare to find a company that combines technical expertise with such personal care. Aire Systems, with Alton and Daniel at the helm, earns my highest recommendation!"
Furnace install
Heat Pump - Condo Install
Heating & A/C Project
Water Heater Replacement
System Swap Out

+58

128 neighbors recently requested a quote
Recommended by57%of homeowners
Avatar for Beaver's Construction Company
Beaver's Construction Company
4.5(
170
)

Serving Concord, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1976

Free estimates

Credit card accepted

"Thanks to Dan's quick response, I was able to receive a quote for the work very quickly. Dan was very professional and personable at the same time. He didn't hesitate to inspect the work location and to give me his expert opinion as to what should take place. When I was out of my league trying to pick out the proper pump, Dan offered to get the pump and install it, as well as do the recommended corrections for a reasonable cost. Hire Beaver's Construction and you won't be disappointed."
Response time7 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for Tankless Plumbing Solutions
Tankless Plumbing Solutions
4.9(
33
)

Serving Concord, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Tony is very polite and explains what the job involves and what to expect after the install. He is very professional and thorough in his work. After the install he cleans up the area, tests to ensure the appliance is working properly. His pricing is very competitive. The tankless water heater is working perfectly. Thank you Tony!"
Rinnai
Rinnai
Rinnai
Rinnai
Rinnai

+10

Response time4 hrs
Response rate97%
11 neighbors recently requested a quote
Avatar for Water Heater Boys, LLC
Water Heater Boys, LLC
5.0(
19
)

Serving Concord, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2012

Free estimates

Warranties offered

"I can't recommend Water Heater Boys highly enough. They replaced our gas water heater, which sits in a tight lower-level closet, and from start to finish the whole experience was excellent. The team clearly knew exactly what they were doing and they handled the awkward placement without any fuss and made what could have been a stressful job feel completely routine. A special thank you to Jaya, Tyrone, and Raul on site who were efficient, careful, and didn't cut a single corner. And to Leonardo, who coordinated everything: that was hands down the best customer service I have ever experienced with a contractor. The pricing was genuinely great too, with an upfront quote and no surprises along the way even when the work must have been way harder than expected. These guys worked their butts off. They left the space clean and made sure everything was running perfectly before they wrapped up. Competent, honest, and hard-working; truly more than I could have asked for. After this experience,"
Tankless Install
75gal Bradford White
Response time2 hrs
Response rate100%
6 neighbors recently requested a quote
Avatar for Delta Plumbing and Rooter
Delta Plumbing and Rooter
4.8(
62
)

Serving Concord, CA and surrounding areas

Approved

In business since 2014

Free estimates

Credit card accepted

"My house needed a repipe, replace the old galvanized pipe with copper pipe.. The workers showed up early and finished in two day just like Mr. Emerson and Mr. Miguel said. There price was two times cheaper. There was no problems, the city inspector of vallejo passed my house. GREAT JOB"
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 Concord, 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 Complete Plumbing Services
Complete Plumbing Services
4.9(
68
)

Serving Concord, CA and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

"It was a good business experience with this contractor. He is a licensed professional plumber who will get a plumbing permit if the type of plumbing repairs or installation requires a permit and you want to pay the small cost of the permit to have the work inspected. He installed a new hot water heater and did a quality installation that didn't have any problems passing the city of Fairfield plumbing inspection department. Salvador VilIalpando is the owner and he does his own work. I would definitely recommend this plumbing company if you need a quality plumbing repair or installation."
Recent Projects
Recent Projects
Recent Projects
Recent Projects
Recent Projects

+8

Response time3 hrs
Response rate92%
Recommended by93%of homeowners
Pedro Galvan Plumbing, Inc.
4.9(
20
)

Serving Concord, CA and surrounding areas

Approved

In business since 2004

Free estimates

Offers commercial services

"We are incredibly grateful to Pedro Galvan and his team for stepping in during a moment of urgent need. When our hot water system suddenly failed, leaving us without hot water for daily essentials, Pedro responded with a level of professionalism, clarity, and compassion that is truly rare. From the very first call, Pedro was attentive, transparent about pricing, and committed to solving the problem quickly. He provided us with the most cost-effective and honest quote out of several we obtained—and, even more importantly, was able to come almost immediately when others could not. His workmanship was precise, efficient, and tidy. It was clear we were in the hands of someone who genuinely takes pride in his craft. In a world where so many service professionals overpromise and underdeliver, Pedro Galvan delivers exactly what he promises—and does so with warmth, integrity, and a deep respect for his clients. We recommend him without hesitation to anyone needing plumbing services."
Response time8 hrs
Recommended by94%of homeowners
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FAQs for boiler installation projects in Concord, CA

The average cost to install a new water heater is around $1,300, but you can expect to pay between $875 and $1,750, depending on the kind of water heater, the size of the unit, and the professional chosen to complete the work. Tankless water heaters can push your price higher, as installation is more complicated, with prices as high as $3,500. The location and accessibility of your water heater will play a role in the project cost, as those sitting in tight spaces like a crawl space will drive up your labor costs.

Yes, most states require plumbers to be licensed, and for good reason. Hiring an unlicensed plumber could lead to poor quality work, costly future expenses, and potential code violations. 

As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include: 

  • The owner, principal, or relevant manager passed a criminal background check

  • Required to have applicable state and local licenses

  • Maintain an average star rating of 3.0 or better on our network, if they have at least one review

  • Paying to advertise their services

  • Meeting any other eligibility criteria required by Angi

Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.

It usually takes a professional water heater installer between two and three hours to remove an existing water heater and install a new tank heater. However, it could take four to five hours if they have to work in a small utility closet or another tight area, like a crawl space. Tankless water heaters have a more complicated installation process, so they will take a bit longer. Additionally, a gas water heater requires a connection to a gas line, and that alone can add about an hour to the installation timeline compared to installing an electric water heater.

It is very difficult and dangerous to install your own water heater, so we strongly recommend against tackling this as a DIY project. Not only will you need to wire your water heater, but you’ll also need to connect plumbing to the intake and outlet. Sweating copper pipes and connecting wiring properly are skills most DIYers don’t have, and even if you do feel confident you can do it, working with water and electricity always leaves the potential for electrocution. Hiring a local water heater installer is well worth the investment.

The average cost to hire a plumber is around $100 an hour but can vary between $45 and $200 an hour depending on the plumber’s experience and the repair that you need. It’s also important to note that these prices can go up on holidays, and emergency plumber rates average $150 per hour, in addition to a flat-rate trip fee of $100 to $350

The Concord, CA homeowners’ guide to boiler installation services

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