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    Verified boiler repairs reviews

Find Boiler repair pros in Waldoboro

Avatar for CM Heating & Air Conditioning

CM Heating & Air Conditioning

New on AngiNew on Angi
Approved Pro

CM Heating & Air Conditioning

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

Residential and commercial installations of furnaces, boilers, heat pumps, and central air conditioning. I would be happy to help you make your home more comfortable and efficient. The best way to contact me is via telephone 207-820-0404. Thanks

Residential and commercial installations of furnaces, boilers, heat pumps, and central air conditioning. I would be happy to help you make your home more comfortable and efficient. The best way to contact me is via telephone 207-820-0404. Thanks


Heat Pumps Maine

5.00(
6
)
Approved Pro

Heat Pumps Maine

5.00(
6
)
Approved Pro
Customers say: Quick response
9 years of experience
Free onsite estimate

With several years experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

"Very professional. Great team."

Marilee M on September 2021

With several years experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

"Very professional. Great team."

Marilee M on September 2021


"I was very impressed working with this company. Communication was superb right off the bat. We went over the job in detail, and it was completed perfectly. The company is very professional and pays attention to every detail. The price was good too! They also cleaned the area thoroughly and my property looks exquisite. Hire this company with confidence. Thank you!"

John C on October 2025

Good work guarantee. I love making our customer's happy

"I was very impressed working with this company. Communication was superb right off the bat. We went over the job in detail, and it was completed perfectly. The company is very professional and pays attention to every detail. The price was good too! They also cleaned the area thoroughly and my property looks exquisite. Hire this company with confidence. Thank you!"

John C on October 2025


Avatar for B&P Handyman Services

B&P Handyman Services

5.00(
6
)
Approved Pro

B&P Handyman Services

5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
153 local quotes requested

Looking for reliable handyman services in Maine? Look no further than B&P Handyman Services. Our skilled team of professionals is dedicated to delivering top-notch results for all your handyman needs. From demo to remodeling we do it all. Please call or click for an estimate today!

"Fantastic! Everyone was professional. The crew showed up on time each day. They were hard working, pleasant and performed excellent work. They addressed all of my concerns. I am very pleased with the finished sunroom renovations. I will be hiring them for my next project!"

Paul M on September 2024

Looking for reliable handyman services in Maine? Look no further than B&P Handyman Services. Our skilled team of professionals is dedicated to delivering top-notch results for all your handyman needs. From demo to remodeling we do it all. Please call or click for an estimate today!

"Fantastic! Everyone was professional. The crew showed up on time each day. They were hard working, pleasant and performed excellent work. They addressed all of my concerns. I am very pleased with the finished sunroom renovations. I will be hiring them for my next project!"

Paul M on September 2024


"We had a great experience working with Wes from Boynton Builders LLC! We had a pretty extensive basement remodel / conversion to living space project that we needed help on, and we are extremely happy all aspects of this project using Boynton Builders LLC. Wes responded quickly to a voice message I left, was able to quickly schedule a time to visit to discuss our intended Scope of Work (which also involved another project re-enforcing a carrying beam and support post in our detached garage) after which he quickly provided detailed quote that fortunately fell with our budget. We agreed to move forward, and Wes went to the Town Office for us and took care of the Building Permit and were able to start our project within a couple of weeks and the work proceeded at a good clip with every stage discussed being performed in the order identified from the onset. As the project progressed, we added an additional phase to the scope of work (Install Flooring and a new double door) and he quickly estimated the additional cost got the next phase into his schedule about a week after the completion of the first / original project. Throughout the whole project Wes was pleasant, professional, motivated and productive and open to any requests for change as the space began to be completed and new ideas came into play as we were better able to visualize the final result. Wes completed all of the work on time and within the budget/ and additional scope estimates. We already have the next project planned and will be using Boynton Builders LLC again. Any friends that have seen the completed project state that it is "an incredible transformation" and we are proud to welcome friends into a space that was once an embarrassment. I would also like to mention that I originally reached out and left the same voicemail (one right after the other) for three different contractors and Wes was the only callback received, and that was within a couple hours."

David M on April 2025

General contracting - including but not limited to; renovations, siding, decking, roofing, kitchens, bathrooms, flooring installation, window installation, insulation, demo & demo removal, etc. Ground work & excavation work also available.

"We had a great experience working with Wes from Boynton Builders LLC! We had a pretty extensive basement remodel / conversion to living space project that we needed help on, and we are extremely happy all aspects of this project using Boynton Builders LLC. Wes responded quickly to a voice message I left, was able to quickly schedule a time to visit to discuss our intended Scope of Work (which also involved another project re-enforcing a carrying beam and support post in our detached garage) after which he quickly provided detailed quote that fortunately fell with our budget. We agreed to move forward, and Wes went to the Town Office for us and took care of the Building Permit and were able to start our project within a couple of weeks and the work proceeded at a good clip with every stage discussed being performed in the order identified from the onset. As the project progressed, we added an additional phase to the scope of work (Install Flooring and a new double door) and he quickly estimated the additional cost got the next phase into his schedule about a week after the completion of the first / original project. Throughout the whole project Wes was pleasant, professional, motivated and productive and open to any requests for change as the space began to be completed and new ideas came into play as we were better able to visualize the final result. Wes completed all of the work on time and within the budget/ and additional scope estimates. We already have the next project planned and will be using Boynton Builders LLC again. Any friends that have seen the completed project state that it is "an incredible transformation" and we are proud to welcome friends into a space that was once an embarrassment. I would also like to mention that I originally reached out and left the same voicemail (one right after the other) for three different contractors and Wes was the only callback received, and that was within a couple hours."

David M on April 2025


Wandas Water Heaters

5.00(
6
)
Approved Pro

Wandas Water Heaters

5.00(
6
)
Approved Pro
55 local quotes requested
Free onsite estimate

Wandas Water Heaters is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. Wandas Water Heaters is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

"First of all, I would like to thank Alex Good I called to have my hot water heater fixed as I had no hot water for a couple months. Alex came over. Told me everything that needed to be done. Show me what everything did and he was amazing. He was kind, considerate empathetic even canceling plans so he could make sure he got my hot water installed in. I have not had anybody come to my home to do work. That was a nice as Alex. and so caring way more than I ever expected I would not recommend any other company and of course my hero Alex Good.! he’s a professional knows his stuff for sure! The cost was affordable. Again I can’t thank you again and don’t you ever let Alex go you’re such an asset to your company I would say Awesome individual! Thank you 100 times over how amazing he was again thank you thank you Alex Good !!!! I could go on and on, but there are not enough words. Marcella Cilley"

Marcella C on October 2025

Wandas Water Heaters is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. Wandas Water Heaters is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

"First of all, I would like to thank Alex Good I called to have my hot water heater fixed as I had no hot water for a couple months. Alex came over. Told me everything that needed to be done. Show me what everything did and he was amazing. He was kind, considerate empathetic even canceling plans so he could make sure he got my hot water installed in. I have not had anybody come to my home to do work. That was a nice as Alex. and so caring way more than I ever expected I would not recommend any other company and of course my hero Alex Good.! he’s a professional knows his stuff for sure! The cost was affordable. Again I can’t thank you again and don’t you ever let Alex go you’re such an asset to your company I would say Awesome individual! Thank you 100 times over how amazing he was again thank you thank you Alex Good !!!! I could go on and on, but there are not enough words. Marcella Cilley"

Marcella C on October 2025


Avatar for Opulent Builders, LLC

Opulent Builders, LLC

5.00(
7
)
Approved Pro

Opulent Builders, LLC

5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
146 local quotes requested

At Opulent Builders, LLC, we are committed to delivering top-tier craftsmanship for every project, from small handyman tasks to full-scale home renovations. Based in Bath, ME, and led by owner Dominic Neval, our team offers a wide range of services designed to transform and enhance your home. Whether you’re looking to remodel your kitchen, update your bathroom, or embark on a larger home renovation, we have the expertise to get the job done right. Specializing in kitchen and bathroom remodeling, we take pride in creating spaces that blend functionality with beautiful design. From custom cabinetry and countertops to upgraded flooring, lighting, and fixtures, we handle every detail with care. We don’t just stop at interiors—our home repair services also extend to exterior upgrades, window and door replacements, and other essential repairs to keep your home in top condition. With years of experience in the industry, Opulent Builders, LLC guarantees quality workmanship and unmatched customer service. We understand that your home is your greatest investment, which is why we don’t consider the job finished until you are fully satisfied. Our team is dedicated to clear communication throughout the entire process, ensuring your project runs smoothly and efficiently from start to finish. We are proud to serve the Bath, ME, area and beyond, providing top-quality service with a personal touch. For a free estimate, give us a call at 207-210-1394 or email us at [email protected]@gmail.com. Let us help you bring your vision to life, whether it’s a small repair or a major remodel. At Opulent Builders, we guarantee your satisfaction every step of the way.

"Amazingly smooth process. Flawless final product."

Nate L on September 2024

At Opulent Builders, LLC, we are committed to delivering top-tier craftsmanship for every project, from small handyman tasks to full-scale home renovations. Based in Bath, ME, and led by owner Dominic Neval, our team offers a wide range of services designed to transform and enhance your home. Whether you’re looking to remodel your kitchen, update your bathroom, or embark on a larger home renovation, we have the expertise to get the job done right. Specializing in kitchen and bathroom remodeling, we take pride in creating spaces that blend functionality with beautiful design. From custom cabinetry and countertops to upgraded flooring, lighting, and fixtures, we handle every detail with care. We don’t just stop at interiors—our home repair services also extend to exterior upgrades, window and door replacements, and other essential repairs to keep your home in top condition. With years of experience in the industry, Opulent Builders, LLC guarantees quality workmanship and unmatched customer service. We understand that your home is your greatest investment, which is why we don’t consider the job finished until you are fully satisfied. Our team is dedicated to clear communication throughout the entire process, ensuring your project runs smoothly and efficiently from start to finish. We are proud to serve the Bath, ME, area and beyond, providing top-quality service with a personal touch. For a free estimate, give us a call at 207-210-1394 or email us at [email protected]@gmail.com. Let us help you bring your vision to life, whether it’s a small repair or a major remodel. At Opulent Builders, we guarantee your satisfaction every step of the way.

"Amazingly smooth process. Flawless final product."

Nate L on September 2024


Avatar for swb plumbing/hvac

swb plumbing/hvac

5.00(
14
)
Approved Pro

swb plumbing/hvac

5.00(
14
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
250 local quotes requested

Looking for reliable plumbing services in the Portland, Lewiston, and Auburn areas? Look no further than SWB Plumbing/HVAC. Our team of experts is dedicated to providing top-notch plumbing solutions for your home projects. With our exceptional service and attention to detail, we are the go-to choice for homeowners seeking professional assistance. Contact us today for all your plumbing needs!

"The service performed was top-notch. Everything looks amazing, especially the hot water tank installation. Seth was professional, knowledgeable and courteous. He was also communicative throughout the whole process, which we really appreciate."

Kim J on August 2025

Looking for reliable plumbing services in the Portland, Lewiston, and Auburn areas? Look no further than SWB Plumbing/HVAC. Our team of experts is dedicated to providing top-notch plumbing solutions for your home projects. With our exceptional service and attention to detail, we are the go-to choice for homeowners seeking professional assistance. Contact us today for all your plumbing needs!

"The service performed was top-notch. Everything looks amazing, especially the hot water tank installation. Seth was professional, knowledgeable and courteous. He was also communicative throughout the whole process, which we really appreciate."

Kim J on August 2025


Avatar for Neli Virtual Appliance Repair

Neli Virtual Appliance Repair

4.30(
577
)
Approved Pro

Neli Virtual Appliance Repair

4.30(
577
)
Approved Pro
Customers say: Super punctual
31716 local quotes requested
9 years of experience

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"Super helpful"

Michele H on November 2025

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"Super helpful"

Michele H on November 2025


Ware plumbing service

No reviews yet

Ware plumbing service

No reviews yet
Free onsite estimate

We offer free estimates to all new and existing customers. Specializing in service plumbing such as, water heaters, leaking drains, toilet replacements/repairs, sump pumps, emergency services.

We offer free estimates to all new and existing customers. Specializing in service plumbing such as, water heaters, leaking drains, toilet replacements/repairs, sump pumps, emergency services.

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Boiler Repair 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.

Although boilers can last 15 to 20 years when maintained properly, you may run into some common problems like oil burners and transformers malfunctioning; cracks in the heat exchanger; clogs in the heating oil pump, burner nozzles, or fuel pipes; loose wiring connections; and damaged valves. Many of these problems can be caught early on during annual maintenance services. You might also have an issue with your fuel source if you have a gas or oil boiler. Make sure your other gas appliances are working or that you have oil in your tank.

DIY is not recommended due to safety risks and technical expertise required. Hire licensed professionals.

If you don't clean a boiler, you may have higher energy bills or no heat. A dirty boiler is inefficient and can't properly maintain a heating system. It may break down more often due to corrosion or clogs from soot and oil buildup. Cleaning a boiler improves its performance. The cost to replace a boiler can be expensive, so keeping it clean is a cost-effective practice.

There are many signs and symptoms to look out for that can indicate that your HVAC system needs repair, including the following:

  • Your indoor air is uncomfortably hot or cold.

  • Your energy bills suddenly increase without explanation.

  • Your AC is blowing warm air or not blowing air at all.

  • You notice leaks around your HVAC equipment.

  • Your equipment makes unusual noises during operation.

  • You notice strange odors coming from your equipment.

  • You notice that the humidity in your home is higher than normal.

  • The thermostat no longer seems to match the actual temperature.

The Waldoboro, ME homeowners’ guide to boiler repairs

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