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    Verified boiler installation services reviews

Find Boiler installation pros in Calverton

Avatar for West Shore Home Baltimore

West Shore Home Baltimore

4.94(
364
)
Approved Pro

West Shore Home Baltimore

4.94(
364
)
Approved Pro
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
19 years of experience

To accomplish our mission, we have implemented a simple approach that will restore the beauty of your home while significantly reducing your energy bills - and we get it done in just one day! From start to finish, the West Shore Window & Door, Inc., experience is engineered to bring happiness to every home. The health and safety of our customers and employees is a top priority. Our team is following all CDC guidelines so we can provide you with the fast and convenient home improvements. We are also offering free virtual design consultations! Schedule your free consultation today.

"Excellent customer service. Excellent finished product. West Shore Home came to install a shower in one bathroom and bathtub/shower in another bathroom. Their customer service is top tier! They took extra caution to ensure they didn’t damage or disrupt my home or other furniture as they carried their equipment in and out of the house. They encouraged me to see the progress as they worked. (Nothing to hide is always a good thing.) When I expressed surprise and disappointment with one aspect of the design, they immediately began solutioning the issue."

Isiah T on January 2025

To accomplish our mission, we have implemented a simple approach that will restore the beauty of your home while significantly reducing your energy bills - and we get it done in just one day! From start to finish, the West Shore Window & Door, Inc., experience is engineered to bring happiness to every home. The health and safety of our customers and employees is a top priority. Our team is following all CDC guidelines so we can provide you with the fast and convenient home improvements. We are also offering free virtual design consultations! Schedule your free consultation today.

"Excellent customer service. Excellent finished product. West Shore Home came to install a shower in one bathroom and bathtub/shower in another bathroom. Their customer service is top tier! They took extra caution to ensure they didn’t damage or disrupt my home or other furniture as they carried their equipment in and out of the house. They encouraged me to see the progress as they worked. (Nothing to hide is always a good thing.) When I expressed surprise and disappointment with one aspect of the design, they immediately began solutioning the issue."

Isiah T on January 2025


Suma Plumbing and Drain Cleaning, LLC

4.89(
590
)
Approved Pro

Suma Plumbing and Drain Cleaning, LLC

4.89(
590
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
22 years of experience

Finding the right plumbing company can be a struggle sometimes. Suma Plumbing and Drain Cleaning offers quick, reliable service you can trust. We are dedicated to helping you when you need it the most and we leave all of our jobs tidy and clean.

"The technician was lovely. I was so stressed about this issue and how long it would take and when it would get done. Lian was prompt, arrived earlier than expected, and got right to work. He explained everything and reassured me about the issue. Got everything done the same day within a couple of hours tops. Thank you so much for being kind and professional and resolving this issue quickly for me. "

Lessie M on September 2025

Finding the right plumbing company can be a struggle sometimes. Suma Plumbing and Drain Cleaning offers quick, reliable service you can trust. We are dedicated to helping you when you need it the most and we leave all of our jobs tidy and clean.

"The technician was lovely. I was so stressed about this issue and how long it would take and when it would get done. Lian was prompt, arrived earlier than expected, and got right to work. He explained everything and reassured me about the issue. Got everything done the same day within a couple of hours tops. Thank you so much for being kind and professional and resolving this issue quickly for me. "

Lessie M on September 2025


Drain Pro Services

4.95(
205
)
Approved Pro

Drain Pro Services

4.95(
205
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
30 years of experience

Drain Pro Services 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.

"Patrick was professional from the time I reached out up until his arrival at my home. I explained that the control valve from my sump pump seemed to be malfunctioning over the phone, and within a couple of minutes of being on site and verifying the issue, he got to work. About an hour later, he had the part replaced and my sump pump functioning normally and much more quieter than it had been prior. He even cleaned out the basin the pump was sitting in and disposed of the yard debris that crept in. The homeowner and plumbing wisdom that he bestowed on our household was elite as well. Patrick is "our guy"! Thanks Patrick!"

Chris R on August 2024

Drain Pro Services 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.

"Patrick was professional from the time I reached out up until his arrival at my home. I explained that the control valve from my sump pump seemed to be malfunctioning over the phone, and within a couple of minutes of being on site and verifying the issue, he got to work. About an hour later, he had the part replaced and my sump pump functioning normally and much more quieter than it had been prior. He even cleaned out the basin the pump was sitting in and disposed of the yard debris that crept in. The homeowner and plumbing wisdom that he bestowed on our household was elite as well. Patrick is "our guy"! Thanks Patrick!"

Chris R on August 2024


Avatar for LFC Services Home Repair Division

LFC Services Home Repair Division

4.96(
101
)
Approved Pro

LFC Services Home Repair Division

4.96(
101
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers
11 years of experience

LFC is a family oriented company whose team is actually made up of family and friends who have over 75 combined years of experience in the remodeling and home repair industry. We love working together, we love remodeling and we love helping people. Our goal is to provide quality service at affordable prices for all of our clients. We understand that your house is your home, that is why we make every effort to protect your home during the repair and renovation process. All our of Home Repair Specialists use drop cloths and plastic covering whenever necessary to keep your home safe and dust free. We also do a thorough clean up after every project. The only evidence that we like to leave behind is a job well done and a satisfied client.

"LFC did everything we wanted and more. They did everything right and efficiently. Their customer services is the best we ever received. Jan's design ideas were better than we expected. Ceramic tile, closets, countertops and backsplash, drywall, electrical, flooring installation, interior painting, granite installation"

CM C on May 2025

LFC is a family oriented company whose team is actually made up of family and friends who have over 75 combined years of experience in the remodeling and home repair industry. We love working together, we love remodeling and we love helping people. Our goal is to provide quality service at affordable prices for all of our clients. We understand that your house is your home, that is why we make every effort to protect your home during the repair and renovation process. All our of Home Repair Specialists use drop cloths and plastic covering whenever necessary to keep your home safe and dust free. We also do a thorough clean up after every project. The only evidence that we like to leave behind is a job well done and a satisfied client.

"LFC did everything we wanted and more. They did everything right and efficiently. Their customer services is the best we ever received. Jan's design ideas were better than we expected. Ceramic tile, closets, countertops and backsplash, drywall, electrical, flooring installation, interior painting, granite installation"

CM C on May 2025


Avatar for Ehrhardt Brothers Quality Plumbing, Inc

Ehrhardt Brothers Quality Plumbing, Inc

4.89(
408
)
Approved Pro

Ehrhardt Brothers Quality Plumbing, Inc

4.89(
408
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
33 years of experience

32 years in business right here in Howard County Columbia MD. As a Master Plumber & Gas Fitter, Mr. Ehrhardt takes pride in getting the job done right the first time. He believes in keeping his staff trained and up to date with the latest codes and newest products. Mr. Ehrhardt has been doing plumbing and gas work in the nearby neighborhoods and local businesses supporting the community. Residential & commercial work, water heaters, sewers, well pumps, toilets, faucets, clogs, drains, sump pump, garbage disposal, toilet, faucets and much more. We will respond promptly to your calls and provide experienced, trained technicians to service all your plumbing needs. Friendly, Honest, Affordable Knowledgeable, and Locally Owned. Best Plumbers and gas fitters in Howard County and near you. We believe that everyone deserves access to clean and functioning plumbing, and we're committed to making that a reality for our customers.

"Rob and his helper did an outstanding job."

Darrell M on April 2025

32 years in business right here in Howard County Columbia MD. As a Master Plumber & Gas Fitter, Mr. Ehrhardt takes pride in getting the job done right the first time. He believes in keeping his staff trained and up to date with the latest codes and newest products. Mr. Ehrhardt has been doing plumbing and gas work in the nearby neighborhoods and local businesses supporting the community. Residential & commercial work, water heaters, sewers, well pumps, toilets, faucets, clogs, drains, sump pump, garbage disposal, toilet, faucets and much more. We will respond promptly to your calls and provide experienced, trained technicians to service all your plumbing needs. Friendly, Honest, Affordable Knowledgeable, and Locally Owned. Best Plumbers and gas fitters in Howard County and near you. We believe that everyone deserves access to clean and functioning plumbing, and we're committed to making that a reality for our customers.

"Rob and his helper did an outstanding job."

Darrell M on April 2025


Simmons Home Improvement LLC

4.93(
85
)
Approved Pro

Simmons Home Improvement LLC

4.93(
85
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
4 years of experience

From start to finish, we have you covered from home repairs, to remodeling! TV wall/ceiling mounts, furniture assembly, toilet installs, flooring, drywall, painting and more! We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -- or-- click to schedule a free estimate today!

"Excellent work and a pleasure to work with!!"

Sandra L on December 2025

From start to finish, we have you covered from home repairs, to remodeling! TV wall/ceiling mounts, furniture assembly, toilet installs, flooring, drywall, painting and more! We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -- or-- click to schedule a free estimate today!

"Excellent work and a pleasure to work with!!"

Sandra L on December 2025


Joseph plumbing & drain

4.92(
130
)
Approved Pro

Joseph plumbing & drain

4.92(
130
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
7 years of experience

Joseph Plumbing & Drain, LLC is College Park's premier plumbing company. Call us for all of your plumbing needs. With 15 years experience we aim to not only meet but exceed your expectations. Call us today and see why your neighbors use Joseph Plumbing & Drain, LLC! Master License 72767

"Really solid, dependable, showed up, talked about it and gave me high and low pricing and pros and cons for both. I chose the medium price based the based on the best resolution for my issue."

James B on December 2025

Joseph Plumbing & Drain, LLC is College Park's premier plumbing company. Call us for all of your plumbing needs. With 15 years experience we aim to not only meet but exceed your expectations. Call us today and see why your neighbors use Joseph Plumbing & Drain, LLC! Master License 72767

"Really solid, dependable, showed up, talked about it and gave me high and low pricing and pros and cons for both. I chose the medium price based the based on the best resolution for my issue."

James B on December 2025


Avatar for GAC Services

GAC Services

4.80(
279
)
Approved Pro

GAC Services

4.80(
279
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
55 years of experience

GAC Services is a residential cooling, heating, and electrical contractor setting new standards in the Maryland HVAC and electric market. Since 1970, we’ve developed a strong reputation for providing the Montgomery County and Frederick County areas with reliable cooling and heating services. In 2014, we expanded our service offerings to include electrical services—allowing us to offer our customers the same great service in a new area of business. Additional DBA: Gaithersburg Heating & Cooling

"Highly professional, knowledgeable and well behaved technician. Prices offered were good too. I definitely recommend the company."

Deepak U on February 2025

GAC Services is a residential cooling, heating, and electrical contractor setting new standards in the Maryland HVAC and electric market. Since 1970, we’ve developed a strong reputation for providing the Montgomery County and Frederick County areas with reliable cooling and heating services. In 2014, we expanded our service offerings to include electrical services—allowing us to offer our customers the same great service in a new area of business. Additional DBA: Gaithersburg Heating & Cooling

"Highly professional, knowledgeable and well behaved technician. Prices offered were good too. I definitely recommend the company."

Deepak U on February 2025


Avatar for Remedy Plumbing & Drain Cleaning, LLC

Remedy Plumbing & Drain Cleaning, LLC

4.78(
682
)
Approved Pro

Remedy Plumbing & Drain Cleaning, LLC

4.78(
682
)
Approved Pro
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
8 years of experience

We value honesty and integrity in all aspects of our business. With over 10 years of plumbing and drain cleaning experience, we pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction.

"The sewer was successfully cleaned. But the work space was not cleaned after, and they do not offer guarantee on the service."

Alfredo R on December 2025

We value honesty and integrity in all aspects of our business. With over 10 years of plumbing and drain cleaning experience, we pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction.

"The sewer was successfully cleaned. But the work space was not cleaned after, and they do not offer guarantee on the service."

Alfredo R on December 2025


Avatar for Sila Heating, Cooling and Plumbing

Sila Heating, Cooling and Plumbing

4.75(
1,971
)
Approved Pro

Sila Heating, Cooling and Plumbing

4.75(
1,971
)
Approved Pro
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
36 years of experience

Live Your Most Comfortable Life with a Company You Trust. We offer Same Day Service and Next Day Installation! Sila has been the center of delighting homeowners since 1989, with our team of engineers, certified technicians, and system designers that are proud to deliver the highest level of expertise in the HVAC industry. Whether it’s a repair, replacement, installation, or service, we have an unwavering commitment to keeping you and your family comfortable and safe — season after season. We guarantee satisfaction and are proud to have earned over 7,000 “A” ratings on Angie’s List and its prestigious Super Service Award!

"They charged $98 to come give me an estimate for swapping our a shower valve cartridge, which was fine, but the pricing they provided was completely unreasonable, $1,000. They were unwilling to provide any detail for the price. I ended up buy the part myself for $30 and replaced it in 30 minutes."

Tom A on October 2024

Live Your Most Comfortable Life with a Company You Trust. We offer Same Day Service and Next Day Installation! Sila has been the center of delighting homeowners since 1989, with our team of engineers, certified technicians, and system designers that are proud to deliver the highest level of expertise in the HVAC industry. Whether it’s a repair, replacement, installation, or service, we have an unwavering commitment to keeping you and your family comfortable and safe — season after season. We guarantee satisfaction and are proud to have earned over 7,000 “A” ratings on Angie’s List and its prestigious Super Service Award!

"They charged $98 to come give me an estimate for swapping our a shower valve cartridge, which was fine, but the pricing they provided was completely unreasonable, $1,000. They were unwilling to provide any detail for the price. I ended up buy the part myself for $30 and replaced it in 30 minutes."

Tom A on October 2024

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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.

The right type of HVAC system will depend on several factors, including your climate, budget, preferences, and existing HVAC setup. For example, if you live in an area that experiences extreme weather, then a split system would likely be the best option. Or, if budget is a concern, consider installing a ductless system in just one room.

The best time of the year to replace your HVAC system is during the off-season, which is spring or fall. You can expect HVAC technicians to be very busy dealing with repairs and system replacements during the summer and winter. In addition, purchasing a new HVAC during the off-season will allow you to shop around, find the best deal, and find even more cost-saving incentives.

HVAC systems last between 10 and 30 years, with an average life span of 20 years. However, the components of an HVAC system have different life expectancies. For example, a heat pump lasts between 10 and 20 years on average, while a furnace might last between 15 and 30 years.

Yes, you can build a sunroom addition to your home despite living in a cold climate. Make sure to use high-quality insulation and windows and to supplement with sufficient heating from your HVAC system. The windows in the sunroom allow enough natural light into the room to help heat it most times without having to use the furnace. Even a small electric fireplace can heat the sunroom well enough.

The Calverton, MD homeowners’ guide to boiler installation services

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