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TRUSTED BY ROSSMOOR, CA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon809
    Verified boiler installation services reviews

Find Boiler installation pros in Rossmoor

Avatar for Dial One Sonshine

Dial One Sonshine

4.14(
70
)
Approved Pro

Dial One Sonshine

4.14(
70
)
Approved Pro
Customers say: Super punctual
240 local quotes requested
44 years of experience

Dial One Sonshine has been family owned and operated since it was founded in 1981. From a home plumbing business, it has grown and expanded, adding HVAC services. Through these changes we never lost sight of what is most important, our customers. We strive to make your customer service experience exceptional, while providing services in a variety of fields. Our customers don’t need to use multiple companies to services their home. Call us today and learn for yourself why we will quickly become your go-to company for all your Plumbing and HVAC needs!

"Service was good but price was very high for this type of service."

Linda C on June 2018

Dial One Sonshine has been family owned and operated since it was founded in 1981. From a home plumbing business, it has grown and expanded, adding HVAC services. Through these changes we never lost sight of what is most important, our customers. We strive to make your customer service experience exceptional, while providing services in a variety of fields. Our customers don’t need to use multiple companies to services their home. Call us today and learn for yourself why we will quickly become your go-to company for all your Plumbing and HVAC needs!

"Service was good but price was very high for this type of service."

Linda C on June 2018


Avatar for Mr. Rooter Plumbing of Long Beach

Mr. Rooter Plumbing of Long Beach

4.71(
110
)
Approved Pro

Mr. Rooter Plumbing of Long Beach

4.71(
110
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
51 local quotes requested

At Mr. Rooter Plumbing every customer’s individual needs are important. Whether it’s a simple sink clog or a damaged sewer line, you can count on a Mr. Rooter plumber to take care of your plumbing needs – day or night - with 24 hour emergency service. Our professional service, quality products and honest, up-front pricing make Mr. Rooter the best value in plumbing services nationwide. Mr. Rooter is ready for all emergency plumbing issues, from clogged drains and sewage backups to leaking water heaters & gas lines. You can count on an expert diagnosis from Mr. Rooter with our camera inspection tools. Then we’ll fix it right the first time, whether it takes HydroScrub drain cleaning or trenchless pipe repair. There's a reason they call us Mr. Call your local Mr. Rooter today.

"All good. Really good guy, too!"

Peter B on July 2024

At Mr. Rooter Plumbing every customer’s individual needs are important. Whether it’s a simple sink clog or a damaged sewer line, you can count on a Mr. Rooter plumber to take care of your plumbing needs – day or night - with 24 hour emergency service. Our professional service, quality products and honest, up-front pricing make Mr. Rooter the best value in plumbing services nationwide. Mr. Rooter is ready for all emergency plumbing issues, from clogged drains and sewage backups to leaking water heaters & gas lines. You can count on an expert diagnosis from Mr. Rooter with our camera inspection tools. Then we’ll fix it right the first time, whether it takes HydroScrub drain cleaning or trenchless pipe repair. There's a reason they call us Mr. Call your local Mr. Rooter today.

"All good. Really good guy, too!"

Peter B on July 2024


Orange County Rooter Service - Unlicensed Contractor

5.00(
1
)
Approved Pro

Orange County Rooter Service - Unlicensed Contractor

5.00(
1
)
Approved Pro
13 local quotes requested
39 years of experience

With over 40 years in business we are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Outstanding service unclogging a major drain line. Was very polite and cleaned up the entire flooded areas in my home. I highly recommend using this service. Thank you Art!!!"

Guy C on May 2025

With over 40 years in business we are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Outstanding service unclogging a major drain line. Was very polite and cleaned up the entire flooded areas in my home. I highly recommend using this service. Thank you Art!!!"

Guy C on May 2025


Pacific Luxe Renovation - Unlicensed Contractor

New on AngiNew on Angi
Approved Pro

Pacific Luxe Renovation - Unlicensed Contractor

New on AngiNew on Angi
Approved Pro
2 years of experience
Free onsite estimate

With over 10 years of experience, we take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

With over 10 years of experience, we take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.


"I had a terrible experience with this plumbing service. I originally called them to fix a simple toilet connection leak. Instead of addressing the actual issue, they removed the entire toilet, broke the flange, and then tried to convince me it was already damaged ? even though I knew for a fact it wasn?t. To make things worse, they did not reinstall the toilet correctly. The bolt was left crooked and unstable (see photo), and the toilet was not secured the way it should be and they charged me 350$ When I called them back to fix their own mistake, they repeatedly hung up on me. I tried multiple numbers and none of them answered. Extremely unprofessional and completely irresponsible. I now have to hire another plumber to fix the damage they caused. I highly recommend avoiding this service ? they caused more problems than they "

Mina D on November 2025

From conception to completion we work with you until the job is done. We thrive to take care of all of our clients unique needs. We are ethical, honest and easy to communicate with. Call us today you'll be pleased you did. Thank you

"I had a terrible experience with this plumbing service. I originally called them to fix a simple toilet connection leak. Instead of addressing the actual issue, they removed the entire toilet, broke the flange, and then tried to convince me it was already damaged ? even though I knew for a fact it wasn?t. To make things worse, they did not reinstall the toilet correctly. The bolt was left crooked and unstable (see photo), and the toilet was not secured the way it should be and they charged me 350$ When I called them back to fix their own mistake, they repeatedly hung up on me. I tried multiple numbers and none of them answered. Extremely unprofessional and completely irresponsible. I now have to hire another plumber to fix the damage they caused. I highly recommend avoiding this service ? they caused more problems than they "

Mina D on November 2025


Avatar for BEHRCO, Inc.

BEHRCO, Inc.

4.80(
15
)
Approved Pro

BEHRCO, Inc.

4.80(
15
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
24 years of experience

We are a premier walk-in tub and shower installation company with over 20 years hands on experience in the home and bathroom remodeling industry. We provide the finest tub and shower systems factory direct and install them in your home with your 100% satisfaction guaranteed. Weather it is time to upgrade your bathroom or are in need of a specific safety retrofit, our excellent craftsmanship and care and respect for your home make us the perfect choice for your walk-in bath installation needs. Stay safe at home with Behr Safe Home Solutions

"Jim Behrendt has been our primary contractor for a dozen rental units and our personal residence for over ten years. We have counted on him for remodels (primarily turning over vacant apartments), plumbing, flooring of all types, and general construction. He has done difficult, unpleasant jobs for us, like turning a rat-infested attic into a gorgeous finished extra living space, while charging very reasonable rates. He always looks for the most cost effective solution that addresses the issue. For example, when we told by a plumber we needed a re-pipe (who had just charged an exorbitant amount for a slab leak), Jim recommended and carried out a much simpler repair at a small fraction of any other estimate. Most important to us is that Jim has always been honest, looking out for OUR best interest in giving his advice. We never once felt overcharged for anything. He is not only extremely skilled and knowledgeable, he is a consummate professional with a rare brand of integrity."

Brenda A on August 2017

We are a premier walk-in tub and shower installation company with over 20 years hands on experience in the home and bathroom remodeling industry. We provide the finest tub and shower systems factory direct and install them in your home with your 100% satisfaction guaranteed. Weather it is time to upgrade your bathroom or are in need of a specific safety retrofit, our excellent craftsmanship and care and respect for your home make us the perfect choice for your walk-in bath installation needs. Stay safe at home with Behr Safe Home Solutions

"Jim Behrendt has been our primary contractor for a dozen rental units and our personal residence for over ten years. We have counted on him for remodels (primarily turning over vacant apartments), plumbing, flooring of all types, and general construction. He has done difficult, unpleasant jobs for us, like turning a rat-infested attic into a gorgeous finished extra living space, while charging very reasonable rates. He always looks for the most cost effective solution that addresses the issue. For example, when we told by a plumber we needed a re-pipe (who had just charged an exorbitant amount for a slab leak), Jim recommended and carried out a much simpler repair at a small fraction of any other estimate. Most important to us is that Jim has always been honest, looking out for OUR best interest in giving his advice. We never once felt overcharged for anything. He is not only extremely skilled and knowledgeable, he is a consummate professional with a rare brand of integrity."

Brenda A on August 2017


GM Handyman Service - Unlicensed Contractor

New on AngiNew on Angi
Approved Pro

GM Handyman Service - Unlicensed Contractor

New on AngiNew on Angi
Approved Pro
7 years of experience
Free onsite estimate

At GM Handyman Service, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.

At GM Handyman Service, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.


Avatar for Progressive Handyman Services - Unlicensed Contractor

Progressive Handyman Services - Unlicensed Contractor

New on AngiNew on Angi
Approved Pro

Progressive Handyman Services - Unlicensed Contractor

New on AngiNew on Angi
Approved Pro
15 years of experience
Free onsite estimate

"Your Fix-It Friend: Trustworthy Handyman in Los Angeles!" For all your small tasks, from leaky faucets to furniture assembly, I'm here to help. With my expertise and dedication to quality, I'll make sure your home repairs are done right the first time. Say goodbye to stress and hello to convenience with my reliable handyman services in Los Angeles.

"Your Fix-It Friend: Trustworthy Handyman in Los Angeles!" For all your small tasks, from leaky faucets to furniture assembly, I'm here to help. With my expertise and dedication to quality, I'll make sure your home repairs are done right the first time. Say goodbye to stress and hello to convenience with my reliable handyman services in Los Angeles.


Avatar for 3 Brothers Plumbing - Unlicensed Contractor

3 Brothers Plumbing - Unlicensed Contractor

5.00(
1
)
Approved Pro

3 Brothers Plumbing - Unlicensed Contractor

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

With over 5 years experience in the Plumbing industry, 3 Brothers Plumbing is your industry expert in the area . We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will mot leave your property until you are completely satisfied with our work. As a family owned and operated business you can trust that we will treat your home as we would treat our own. We have so many options to fit any budget. Give us a call today and we look forward to working with you!

"."

Vladimir H on November 2020

With over 5 years experience in the Plumbing industry, 3 Brothers Plumbing is your industry expert in the area . We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will mot leave your property until you are completely satisfied with our work. As a family owned and operated business you can trust that we will treat your home as we would treat our own. We have so many options to fit any budget. Give us a call today and we look forward to working with you!

"."

Vladimir H on November 2020


Avatar for Socal Express Restoration and Construction Inc.

Socal Express Restoration and Construction Inc.

New on AngiNew on Angi
Approved Pro

Socal Express Restoration and Construction Inc.

New on AngiNew on Angi
Approved Pro
5 years of experience
Free onsite estimate

We are an ethical, honest and professional company. We are easy to communicate with. Always working with you until the job is done right and to your specifications. When working with our company you can expect integrity, prompt service and superior customer service. Always leaving the job site clean . We take pride in our services and enjoy making clients repeat clients. You can count on us to get the job done right the first time. We will meet with you at your convenience and will not keep you waiting. Call us today for your free estimate. You'll be pleased you did. Thank you

We are an ethical, honest and professional company. We are easy to communicate with. Always working with you until the job is done right and to your specifications. When working with our company you can expect integrity, prompt service and superior customer service. Always leaving the job site clean . We take pride in our services and enjoy making clients repeat clients. You can count on us to get the job done right the first time. We will meet with you at your convenience and will not keep you waiting. Call us today for your free estimate. You'll be pleased you did. Thank you

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Install Boiler questions, answered by experts

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.

Many HVAC companies offer free quotes and free estimates for repairs and new HVAC systems. Others offer low-cost quotes or apply the cost of the estimates or diagnostics to your final bill if you hire them. Be aware that some companies advertise free HVAC quotes and recoup the costs by charging more for their services. Free HVAC quotes are never truly free—they cost the company time and effort—so be a good customer. Also understand that you may end up paying for free quotes in another way if you don’t hire a reputable company.

Generally speaking, an oil furnace is safer than a gas furnace for a number of reasons. Both types create carbon monoxide, with the potential for deadly leaks, but it's easier to detect an issue with an oil furnace because you smell the problem almost immediately. Also, oil furnaces don’t connect to a pipeline, reducing the chances of a leak in the first place. Finally, heating oil is not combustible, and natural gas is, so there’s no chance of an explosion and a reduced chance of a fire with an oil furnace.

Each has its pros and cons, but hydronic heaters typically cost less to use than electric heaters, and they’re slightly more efficient than electric options. On the other hand, a hydronic heater usually takes a bit longer to heat up a room than an electric heater. The “better” choice depends on your needs and budget.

A home radiator lasts anywhere from 15 to 20 years with proper maintenance. If your unit is approaching the 15-year mark, it’s a good idea to inspect your system and consider upgrading the radiator to a new one. Older models are less efficient over time compared to newer, energy-efficient radiators.

The Rossmoor, CA homeowners’ guide to boiler installation services

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