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Find Boiler installation pros in Mercer Island

Avatar for OCF Construction Inc

OCF Construction Inc

5.00(
5
)
Approved Pro

OCF Construction Inc

5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
94 local quotes requested

We offer a variety of remodeling services. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality of work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today!

"The contractor and his team were honest, hardworking, and respectful. They are good people who know their jobs well and completed the work quickly and efficiently."

Fartun A on October 2025

We offer a variety of remodeling services. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality of work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today!

"The contractor and his team were honest, hardworking, and respectful. They are good people who know their jobs well and completed the work quickly and efficiently."

Fartun A on October 2025


Avatar for DP Palmer Painting & Restoration

DP Palmer Painting & Restoration

4.95(
66
)
Approved Pro

DP Palmer Painting & Restoration

4.95(
66
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
65 local quotes requested

DP Palmer Painting & Restoration has been proudly offering design, restoration, and painting services in Seattle, Bellevue and Renton areas for many years. Our priority is the satisfaction of our clients, so we always take the time to ensure you are satisfied with the design of your space before starting any work. Our licensed, insured, and bonded painters and designers have years of experience in small and large painting projects in Seattle. They enjoy working closely with clients to ensure each project is perfect down to the last detail. When hiring DP Palmer Painting & Restoration for your interior and exterior painting, wall restoration and commercial design area painting needs, we ensure that the experience is completely hassle-free. We will personally empty the spaces to be painted with the utmost care, packaging fragile objects and doing all of the heavy lifting for you. You can rest assured that your floors and carpets will be well protected and that our professional painters will work diligently to ensure the quality of their work. We will never rush a residential or commercial painting job. We will use top quality paint and tools to complete the contract to your specifications. We will never leave any tools, stains or materials behind that you must clean up. We will always stand behind our work and satisfaction is 100% guaranteed. Additional contact name - Suzanne Hinton. Additional email - [email protected].

"Larry took on the incredibly ambitious project of renovating our 1914 Craftsman home, repainting the exterior, expanding the primary bathroom, refinishing floors, decking, stairwells, expanding and updating the kitchen, updating electrical and heating systems to modern standards, and so much more.The project is almost complete, but we were so excited that we wanted to write the review anyway! Throughout the process, Larry and his crew worked tirelessly to get things done, always focusing on quality and making sure we were happy with the work. Even partway through the project, neighbors were already commenting on how much they loved his color choices, and how much he and his crew cared about the project. Even given how large the project was, Larry and his crew tackled it head-on and got it done; he really brought out what made this home so special to us. We're really happy to have had the chance to work with Larry, and are really appreciating how wonderful our new home is thanks to him and his crew."

Chris G on March 2025

DP Palmer Painting & Restoration has been proudly offering design, restoration, and painting services in Seattle, Bellevue and Renton areas for many years. Our priority is the satisfaction of our clients, so we always take the time to ensure you are satisfied with the design of your space before starting any work. Our licensed, insured, and bonded painters and designers have years of experience in small and large painting projects in Seattle. They enjoy working closely with clients to ensure each project is perfect down to the last detail. When hiring DP Palmer Painting & Restoration for your interior and exterior painting, wall restoration and commercial design area painting needs, we ensure that the experience is completely hassle-free. We will personally empty the spaces to be painted with the utmost care, packaging fragile objects and doing all of the heavy lifting for you. You can rest assured that your floors and carpets will be well protected and that our professional painters will work diligently to ensure the quality of their work. We will never rush a residential or commercial painting job. We will use top quality paint and tools to complete the contract to your specifications. We will never leave any tools, stains or materials behind that you must clean up. We will always stand behind our work and satisfaction is 100% guaranteed. Additional contact name - Suzanne Hinton. Additional email - [email protected].

"Larry took on the incredibly ambitious project of renovating our 1914 Craftsman home, repainting the exterior, expanding the primary bathroom, refinishing floors, decking, stairwells, expanding and updating the kitchen, updating electrical and heating systems to modern standards, and so much more.The project is almost complete, but we were so excited that we wanted to write the review anyway! Throughout the process, Larry and his crew worked tirelessly to get things done, always focusing on quality and making sure we were happy with the work. Even partway through the project, neighbors were already commenting on how much they loved his color choices, and how much he and his crew cared about the project. Even given how large the project was, Larry and his crew tackled it head-on and got it done; he really brought out what made this home so special to us. We're really happy to have had the chance to work with Larry, and are really appreciating how wonderful our new home is thanks to him and his crew."

Chris G on March 2025


VP Mechanical Plumbers LLC

5.00(
4
)
Approved Pro

VP Mechanical Plumbers LLC

5.00(
4
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

VP Mechanical Plumbers LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business

"Victor was a pleasure to work with. He replaced our water heater within a few hours of contacting him. He was responsive and on time. He provided a few options for our job. He charged a very fair price. We will 100% use him again and recommend him."

Teresa E on March 2024

VP Mechanical Plumbers LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business

"Victor was a pleasure to work with. He replaced our water heater within a few hours of contacting him. He was responsive and on time. He provided a few options for our job. He charged a very fair price. We will 100% use him again and recommend him."

Teresa E on March 2024


Avatar for P4 Construction, LLC

P4 Construction, LLC

5.00(
2
)
Approved Pro

P4 Construction, LLC

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

We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We offer drainage services our job is to control and direct water away from your home or building.We have 13 years in the drainage field and specialize in,waterproofing foundation walls,basement drainage,yard drains,french drains,crawlspace interior drain systems,sump pump installations and replacement,new pvc downspout drain pipe installations,clean and or repair downspout pipes.You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with,we work with the best materials out there.We take pride on what we do.Our hard work speaks for itself.We look forward on helping you with your drainage projects.

"We hired them to install a 40 foot french drain. Eric was very knowledgeable and professional, not to mention a very nice person and good listener. He was punctual and he and his crew were extemely hard workers. The job functions as promised, looks great and they were very conscientious about how they left the work area neat and clean. I wish I could hire them for other projects."

Bill G on June 2024

We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We offer drainage services our job is to control and direct water away from your home or building.We have 13 years in the drainage field and specialize in,waterproofing foundation walls,basement drainage,yard drains,french drains,crawlspace interior drain systems,sump pump installations and replacement,new pvc downspout drain pipe installations,clean and or repair downspout pipes.You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with,we work with the best materials out there.We take pride on what we do.Our hard work speaks for itself.We look forward on helping you with your drainage projects.

"We hired them to install a 40 foot french drain. Eric was very knowledgeable and professional, not to mention a very nice person and good listener. He was punctual and he and his crew were extemely hard workers. The job functions as promised, looks great and they were very conscientious about how they left the work area neat and clean. I wish I could hire them for other projects."

Bill G on June 2024


Avatar for L & N Plumbing

L & N Plumbing

5.00(
1
)
Approved Pro

L & N Plumbing

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 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.

"My understanding is that the guy that came out to install my new toilet and bidet has actually had more experience with commercial plumbing but you would never know it. He was very personable. Showed up a few minutes late but called and let me know he was running behind and then showed up when he said he would. Very conscientious. Seemed to know what he was doing with the bidet install even though it doesnâ t seem that would be typical for a plumber. Made sure everything worked as it should and then cleaned up after such that my wife couldnâ t even tell work had been done. His prices seemed reasonable. I have him scheduled to replace a water heater soon and just as an example his price is significantly less than the other two bids I got. And Iâ m not sure who it was that called but a few days later a woman called to see if I had had a good experience. Needless to say I answered YES!!"

Mitchell N on September 2023

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.

"My understanding is that the guy that came out to install my new toilet and bidet has actually had more experience with commercial plumbing but you would never know it. He was very personable. Showed up a few minutes late but called and let me know he was running behind and then showed up when he said he would. Very conscientious. Seemed to know what he was doing with the bidet install even though it doesnâ t seem that would be typical for a plumber. Made sure everything worked as it should and then cleaned up after such that my wife couldnâ t even tell work had been done. His prices seemed reasonable. I have him scheduled to replace a water heater soon and just as an example his price is significantly less than the other two bids I got. And Iâ m not sure who it was that called but a few days later a woman called to see if I had had a good experience. Needless to say I answered YES!!"

Mitchell N on September 2023


Rebuild Plumbing llc

New on AngiNew on Angi
Approved Pro

Rebuild Plumbing llc

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

Rebuild plumbing is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

Rebuild plumbing is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.


Price Busters Plumbing

4.47(
137
)
Approved Pro

Price Busters Plumbing

4.47(
137
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
11 years of experience

Our experience is serving our customers with 100% satisfaction on every project we take on. We will give you the peace of mind you need and deserve. Price Busters Plumbing happily services the community with integrity, professionalism, and competitive pricing. We have built a reputation for quality work with each satisfied customer. Thank you for the opportunity to introduce you to our company.

"These guys busted our water line, flooded our house, lined half of the sewer line they said they were going to which left us with a continually clogging sewer line (just cleared it again the other day). They DIDN'T refund us anything or pay for any damages and insisted they did a good job. We brought the matter to small claims, won a judgement and they're still not paying. Link judgement below: https://drive.google.com/file/d/11jM7Q3NEGfqL7j2IhEDjN-wEOmtVx1fs/view?usp=sharing"

Mark B on May 2024

Our experience is serving our customers with 100% satisfaction on every project we take on. We will give you the peace of mind you need and deserve. Price Busters Plumbing happily services the community with integrity, professionalism, and competitive pricing. We have built a reputation for quality work with each satisfied customer. Thank you for the opportunity to introduce you to our company.

"These guys busted our water line, flooded our house, lined half of the sewer line they said they were going to which left us with a continually clogging sewer line (just cleared it again the other day). They DIDN'T refund us anything or pay for any damages and insisted they did a good job. We brought the matter to small claims, won a judgement and they're still not paying. Link judgement below: https://drive.google.com/file/d/11jM7Q3NEGfqL7j2IhEDjN-wEOmtVx1fs/view?usp=sharing"

Mark B on May 2024


Avatar for Aces Four Enterprises, LLC

Aces Four Enterprises, LLC

New on AngiNew on Angi
Approved Pro

Aces Four Enterprises, LLC

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

Aces Four Enterprises is a locally owned and family operated company that values honesty and integrity in all aspects of our business. With over 30 years of experience, we pride ourselves on our innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

Aces Four Enterprises is a locally owned and family operated company that values honesty and integrity in all aspects of our business. With over 30 years of experience, we pride ourselves on our innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!


Avatar for Alpha Bravo Septic and Drainage, Inc.

Alpha Bravo Septic and Drainage, Inc.

4.96(
42
)
Approved Pro

Alpha Bravo Septic and Drainage, Inc.

4.96(
42
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
9 years of experience

Welcome to Alpha Bravo Septic and Drainage! We are the experts when it comes to septic systems. Our reputation for quality work, responsiveness, and competitive pricing has been the primary factor in our success. We are committed to client satisfaction in which we serve the client from the developmental stages of a project, to final completion. Through ongoing education, training, and cutting edge technology, we bring the latest innovations to your project. Alpha Bravo Septic and Drainage, welcomes the opportunity to assist you with your particular project needs. Give us a call, you'll be glad you did. We look forward to working with you!

"Louis was extremely responsible. I would definitely recommend it."

Charlotte R on November 2023

Welcome to Alpha Bravo Septic and Drainage! We are the experts when it comes to septic systems. Our reputation for quality work, responsiveness, and competitive pricing has been the primary factor in our success. We are committed to client satisfaction in which we serve the client from the developmental stages of a project, to final completion. Through ongoing education, training, and cutting edge technology, we bring the latest innovations to your project. Alpha Bravo Septic and Drainage, welcomes the opportunity to assist you with your particular project needs. Give us a call, you'll be glad you did. We look forward to working with you!

"Louis was extremely responsible. I would definitely recommend it."

Charlotte R on November 2023


Avatar for Professional Appliance Repair

Professional Appliance Repair

4.60(
15
)
Approved Pro

Professional Appliance Repair

4.60(
15
)
Approved Pro
Customers say: Quality work
240 local quotes requested
Free onsite estimate

Are you looking for Professional Appliance Repair in Seattle, Bellevue, Takoma, Issaquah, Kirkland, Dedmont, Newcastle, and surrounding areas? In this case, you came to the right place! At Professional Appliance Repair we offer expert appliance repair and maintenance services for refrigerators, washing machines, dryers, dishwashers, ranges, ovens stoves, and cooktops, no matter what model number does it have!

"I'd like to express my disappointment with the recent service visit. The technician displayed unprofessional behavior through rude questioning and used inappropriate tools (Cobra Pliers instead of proper hex ratchet or ratchet wrenches) that scratched the burner base. He quoted an additional $250 for cleaning on top of the $99 visit fee, which I had no option but to agree, then failed to fix the issue and recommended replacing the entire assembly. The lack of respect shown toward me as a customer, combined with the use of wrong tools and failure to complete the repair, made this experience not one I would recommend to others."

Erez K on September 2025

Are you looking for Professional Appliance Repair in Seattle, Bellevue, Takoma, Issaquah, Kirkland, Dedmont, Newcastle, and surrounding areas? In this case, you came to the right place! At Professional Appliance Repair we offer expert appliance repair and maintenance services for refrigerators, washing machines, dryers, dishwashers, ranges, ovens stoves, and cooktops, no matter what model number does it have!

"I'd like to express my disappointment with the recent service visit. The technician displayed unprofessional behavior through rude questioning and used inappropriate tools (Cobra Pliers instead of proper hex ratchet or ratchet wrenches) that scratched the burner base. He quoted an additional $250 for cleaning on top of the $99 visit fee, which I had no option but to agree, then failed to fix the issue and recommended replacing the entire assembly. The lack of respect shown toward me as a customer, combined with the use of wrong tools and failure to complete the repair, made this experience not one I would recommend to others."

Erez K on September 2025

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Install Boiler questions, answered by experts

Always consult your manual for specific pressure numbers. Many expansion tanks come pre-pressurized at a specific PSI range, anywhere from 12 to 40 PSI, designed for a range of home boilers. You should not have to pressurize an expansion tank yourself, only the boiler system. If your system has a tank that needs to be manually pressurized, this is generally a job for professionals and their tools.

Fixing a radiator is worth it because it costs less than fully replacing it. Sometimes, a little troubleshooting can go a long way. The issue could be as simple as a blown fuse, a malfunctioning thermostat, or a loose valve. Plus, your daily life wouldn’t be too comfortable without a functioning radiator.

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.

The most important sign of a boiler problem is something happening unexpectedly, which is why regular boiler maintenance is important. Unexpected problems can include strange smells, new leaks, and unexpected noises that your boiler wasn’t making before. Additionally, if a boiler keeps shutting off or can’t maintain a specific temperature range, it’s time to call in an expert.

You can replace baseboard heaters with many other types of HVAC systems, including forced-air furnaces, hydronic heating, and heat pumps. Each one has its advantages and disadvantages, so the best choice for you will depend on your budget, preferences, and the design of your house. If you aren’t sure which option is right for you, ask an HVAC pro for guidance.

The Mercer Island, WA homeowners’ guide to boiler installation services

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

What do you need done? We’ll find top pros.
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