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    Verified boiler installation services reviews

Find Boiler installation pros in Andover

Avatar for Gold Medal Service

Gold Medal Service

120 Route 59
4.00(
4
)
Approved Pro

Gold Medal Service

120 Route 59
4.00(
4
)
Approved Pro
Customers say: Quick response
814 local quotes requested
Free onsite estimate

Gold Medal Service is your premier choice for Electrical and Home Systems needs! In the New York City (Tri-State Area). Our team of experts is dedicated to providing top-notch service. With our unmatched expertise and commitment to customer satisfaction. Contact us today for a gold standard service experience.

"I recently replaced the heating/air conditioning unit in my townhome. It was an easy process start to finish. Aiden (sales) answered all my questions and provided options for my needs. Mick the technician was on-time and thorough. These guys represented their company well. Great experience working with Gold Medal Service."

Isa R on January 2025

Gold Medal Service is your premier choice for Electrical and Home Systems needs! In the New York City (Tri-State Area). Our team of experts is dedicated to providing top-notch service. With our unmatched expertise and commitment to customer satisfaction. Contact us today for a gold standard service experience.

"I recently replaced the heating/air conditioning unit in my townhome. It was an easy process start to finish. Aiden (sales) answered all my questions and provided options for my needs. Mick the technician was on-time and thorough. These guys represented their company well. Great experience working with Gold Medal Service."

Isa R on January 2025


Avatar for Ryan & Company

Ryan & Company

44 Abbett Ave
4.48(
64
)
Approved Pro

Ryan & Company

44 Abbett Ave
4.48(
64
)
Approved Pro
Customers say: Super punctual
114 local quotes requested
76 years of experience

We are a Family owned & operated business. Ryan & Co.,Inc. is a full service Plumbing, Heating and Cooling repair and installation company established in 1949 with a genuine commitment to professional, affordable & personalized service.

"Great job guys. Lovely working with them"

Robert H on July 2024

We are a Family owned & operated business. Ryan & Co.,Inc. is a full service Plumbing, Heating and Cooling repair and installation company established in 1949 with a genuine commitment to professional, affordable & personalized service.

"Great job guys. Lovely working with them"

Robert H on July 2024


Avatar for Advanced Professional Plumbing Heating & Cooling

Advanced Professional Plumbing Heating & Cooling

19 Ryle Ave
4.20(
869
)
Approved Pro

Advanced Professional Plumbing Heating & Cooling

19 Ryle Ave
4.20(
869
)
Approved Pro
Customers say: Quality work
215 local quotes requested
26 years of experience

Efficient and Honest, Advanced Professional’s has become a reputable and well-known service provider. We are fully licensed and insured so our team is up for every job, whether it is high-quality heating, plumbing, air conditioning, or managing general contractor projects (residential, commercial and industrial) we provide the skills and experience our clients have come to expect available 24/7. We want our customers to be satisfied with our work. When it comes to the job we don’t see our clients as just people we service, we treat them like family.

"Excellent job??????. Excellent customer service and very courteous. Left work area very clean and tidy."

Shirley D on December 2023

Efficient and Honest, Advanced Professional’s has become a reputable and well-known service provider. We are fully licensed and insured so our team is up for every job, whether it is high-quality heating, plumbing, air conditioning, or managing general contractor projects (residential, commercial and industrial) we provide the skills and experience our clients have come to expect available 24/7. We want our customers to be satisfied with our work. When it comes to the job we don’t see our clients as just people we service, we treat them like family.

"Excellent job??????. Excellent customer service and very courteous. Left work area very clean and tidy."

Shirley D on December 2023


"Edgar completed a French drain installation at our home and exceeded expectations in every way. He was incredibly responsive, answering all questions in detail whether by phone or text. His communication was clear and professional throughout the project. Edgar's crew finished ahead of schedule and he walked us through every step, explaining what was being done and why. His team was exceptionally professional and courteous, demonstrating genuine care for our property while maintaining a clean work site. What truly sets Edgar apart is his follow-up service. Even after payment, he remained available for questions and actually returned to our home when we wanted to show him something. The work site was left spotless and everything is functioning perfectly. Edgar delivers high-quality workmanship backed by exceptional customer service. His attention to detail, professionalism, and genuine care make him a standout contractor. We would absolutely use him again and recommend him fully."

Doron G on July 2025

Thank you for visiting Gold Eagle Construction, LLC. We are your locally owned and operated waterproofing specialists based in Dover, NJ. We service residential and commercial clients throughout Central and South NJ. Contact us now for your free estimate--we look forward to working with you soon!

"Edgar completed a French drain installation at our home and exceeded expectations in every way. He was incredibly responsive, answering all questions in detail whether by phone or text. His communication was clear and professional throughout the project. Edgar's crew finished ahead of schedule and he walked us through every step, explaining what was being done and why. His team was exceptionally professional and courteous, demonstrating genuine care for our property while maintaining a clean work site. What truly sets Edgar apart is his follow-up service. Even after payment, he remained available for questions and actually returned to our home when we wanted to show him something. The work site was left spotless and everything is functioning perfectly. Edgar delivers high-quality workmanship backed by exceptional customer service. His attention to detail, professionalism, and genuine care make him a standout contractor. We would absolutely use him again and recommend him fully."

Doron G on July 2025


Avatar for JVML LLC

JVML LLC

338 S. 20th St.
5.00(
18
)
Approved Pro

JVML LLC

338 S. 20th St.
5.00(
18
)
Approved Pro
Customers say: Quick response
10 local quotes requested
5 years of experience

Our company provides exceptional service to Pennsylvania and NJ. Always taking pride in our services, striving to execute with excellence, and putting our customers in the forefront is our philosophy. Whatever your home improvement needs may be, you can count on our company to leave you satisfied and happy. Call today (862)888-2289, you'll be pleased you did. Thank you

"JVMLL, LLC did 2 jobs at our home. They are the best! They painted our shed and stained our new deck. They were on time, very efficient , and cleaned up nicely each day. We are very satisfied with their work and will use them again for other projects."

Jane O on October 2025

Our company provides exceptional service to Pennsylvania and NJ. Always taking pride in our services, striving to execute with excellence, and putting our customers in the forefront is our philosophy. Whatever your home improvement needs may be, you can count on our company to leave you satisfied and happy. Call today (862)888-2289, you'll be pleased you did. Thank you

"JVMLL, LLC did 2 jobs at our home. They are the best! They painted our shed and stained our new deck. They were on time, very efficient , and cleaned up nicely each day. We are very satisfied with their work and will use them again for other projects."

Jane O on October 2025


Avatar for ABCastello's Heating and Cooling

ABCastello's Heating and Cooling

9 Indian Terrace
4.81(
87
)
Approved Pro

ABCastello's Heating and Cooling

9 Indian Terrace
4.81(
87
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
20 years of experience

A family-owned and operated business, with over 25 years of experience. ABCastello's Heating and Air conditioning, gas piping, oil to gas conversions, oil furnace installation and repair. Give us a call today and speak to someone to get professional advice on your next project. We look forward to working with you! BOOK YOUR APPOINTMENTS NOW AT WWW.ABCASTELLOSHVAC.COM

"Desmond did a great job completing service work on my oil burner. Clean, quick and knowable of his work. I would and still use them for my boiler."

Angelo B on March 2025

A family-owned and operated business, with over 25 years of experience. ABCastello's Heating and Air conditioning, gas piping, oil to gas conversions, oil furnace installation and repair. Give us a call today and speak to someone to get professional advice on your next project. We look forward to working with you! BOOK YOUR APPOINTMENTS NOW AT WWW.ABCASTELLOSHVAC.COM

"Desmond did a great job completing service work on my oil burner. Clean, quick and knowable of his work. I would and still use them for my boiler."

Angelo B on March 2025


Avatar for Blue Umbrella Waterproofing, LLC

Blue Umbrella Waterproofing, LLC

29 Alden St Suite LL1B
4.99(
50
)
Approved Pro

Blue Umbrella Waterproofing, LLC

29 Alden St Suite LL1B
4.99(
50
)
Approved Pro
Customers say: Quick response
8 years of experience
Free onsite estimate

NJ's trusted basement, crawl space, and foundation experts, we guarantee a drier, safer healthier home. Licensed, bonded & insured (HIC 13VH09834500) with thousand of satisfied customers, we provide top-quality waterproofing and repair systems with lifetime warranties. For basement leaks, damp crawl spaces, or bowing walls. As a family-owned business, not a franchise, we deliver superior personalized service with experienced professionals who provide higher quality work and attention to detail that franchise operations cannot match. Call us today. Free consultations - Lifetime warranties available - Award winning company

"Lovely company. Very personable. I worked with Tony who was easy to communicate with and readily available for any questions. The owner, Steve, came to my home and looked over the completed worked and helped me with questions about my dehumidifier. Blue Umbrella was able to troubleshoot and tailor the job to fit my specific basement needs. I also feel comfortable that if there is ever an issue - they will continue to support the work they did for me. My job consisted of : 1930's brick basement and dirt crawl space/ french drain, sump pump, encapsulation, dehumidifier, masonry repair, and crawl space door. Asbury Park , NJ."

Neve M on August 2025

NJ's trusted basement, crawl space, and foundation experts, we guarantee a drier, safer healthier home. Licensed, bonded & insured (HIC 13VH09834500) with thousand of satisfied customers, we provide top-quality waterproofing and repair systems with lifetime warranties. For basement leaks, damp crawl spaces, or bowing walls. As a family-owned business, not a franchise, we deliver superior personalized service with experienced professionals who provide higher quality work and attention to detail that franchise operations cannot match. Call us today. Free consultations - Lifetime warranties available - Award winning company

"Lovely company. Very personable. I worked with Tony who was easy to communicate with and readily available for any questions. The owner, Steve, came to my home and looked over the completed worked and helped me with questions about my dehumidifier. Blue Umbrella was able to troubleshoot and tailor the job to fit my specific basement needs. I also feel comfortable that if there is ever an issue - they will continue to support the work they did for me. My job consisted of : 1930's brick basement and dirt crawl space/ french drain, sump pump, encapsulation, dehumidifier, masonry repair, and crawl space door. Asbury Park , NJ."

Neve M on August 2025


"We paid close to $20,000 to BQ Basements to completely waterproof our basement. We still get water and they told us we need another sump pump installed at over $2,000. They guaranteed we would not get water after installation. Be aware they do not stand behind their work or honor warranties."

Robert K on October 2025

Groundworks offers dependable foundation and crawl space repair solutions, basement waterproofing, and concrete lifting for New Jersey residents. We take pride in restoring the value and safety of homes in our local community.

"We paid close to $20,000 to BQ Basements to completely waterproof our basement. We still get water and they told us we need another sump pump installed at over $2,000. They guaranteed we would not get water after installation. Be aware they do not stand behind their work or honor warranties."

Robert K on October 2025


Avatar for First Choice Waterproofing, LLC

First Choice Waterproofing, LLC

171 Main Street Suite 201
4.67(
98
)
Approved Pro

First Choice Waterproofing, LLC

171 Main Street Suite 201
4.67(
98
)
Approved Pro
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
108 local quotes requested

At First Choice Waterproofing, LLC, we take great pride in our experience, expertise, quality, and customer service that we provide. It is our mission to provide excellent customer service from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"I was very pleased with the work done by Wilson and the crew. They handled everything professionally. I highly recommend First Choice for anyone needing basement waterproofing."

Wendy C on September 2025

At First Choice Waterproofing, LLC, we take great pride in our experience, expertise, quality, and customer service that we provide. It is our mission to provide excellent customer service from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"I was very pleased with the work done by Wilson and the crew. They handled everything professionally. I highly recommend First Choice for anyone needing basement waterproofing."

Wendy C on September 2025


Avatar for Roeland Home Improvers

Roeland Home Improvers

1004 Route 46 East Suite 4
4.78(
25
)
Approved Pro

Roeland Home Improvers

1004 Route 46 East Suite 4
4.78(
25
)
Approved Pro
Customers say: Quick response
222 local quotes requested
31 years of experience

If you see yourself as a princess or a pauper, you dream of pampering yourself in a luxury bath setting. Roeland Home Improvers has a solution for transforming anyone's basic bathroom into a private sanctuary worthy of bonus tub time. Whether you are dreaming of an alcove tub, a corner shower, a tub-shower combo or something entirely different, Luxury Bath features custom options that can be installed in as little as one day and offer high-gloss, durable acrylic finishes that are antimicrobial and provide protection from bacteria, mold and mildew. Don't wait a minute longer to get the bath of your dreams at your home in Morris County and Northern New Jersey. Luxury Bath has a unique system to transform any bathroom, regardless of size and configuration, into a highlight area in your home. Depending on the scope of your makeover, we can complete the process with no mess and at a fraction of traditional remodeling costs. Call today!

"Was a great experience. Really love new bathroom. They installed multiple smart home devices as part of install"

Michelle S on March 2025

If you see yourself as a princess or a pauper, you dream of pampering yourself in a luxury bath setting. Roeland Home Improvers has a solution for transforming anyone's basic bathroom into a private sanctuary worthy of bonus tub time. Whether you are dreaming of an alcove tub, a corner shower, a tub-shower combo or something entirely different, Luxury Bath features custom options that can be installed in as little as one day and offer high-gloss, durable acrylic finishes that are antimicrobial and provide protection from bacteria, mold and mildew. Don't wait a minute longer to get the bath of your dreams at your home in Morris County and Northern New Jersey. Luxury Bath has a unique system to transform any bathroom, regardless of size and configuration, into a highlight area in your home. Depending on the scope of your makeover, we can complete the process with no mess and at a fraction of traditional remodeling costs. Call today!

"Was a great experience. Really love new bathroom. They installed multiple smart home devices as part of install"

Michelle S on March 2025

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Install Boiler questions, answered by experts

Scale from hard water is hard to diagnose until it starts causing problems. If your area has particularly hard water, that’s most likely what your boiler is using. If scale build-up becomes a problem, it starts to cause decreased flow and heating, and eventually, valve failures as valves become blocked. Let boiler professionals know if you’re worried about scale and they can offer advice or implement a solution.

The cost to install a steam boiler varies depending on the type, fuel used, and your house size. The average cost to install a boiler is $5,900. You could spend $2,000 for a basic electrical steam boiler or up to $9,000 for a high-efficiency oil-burning steam boiler. Boiler installation is a job that’s best left for professionals to complete, and, in some states, only licensed installers can legally complete the job.

The difference between a heat pump and a boiler is simple. A boiler often works with a furnace as part of a heating system. Some HVAC systems also have an AC to cool the home in addition to a boiler. A heat pump is unique as it works as both a heating and cooling system, altering ambient air to a comfortable indoor temperature.

No, there isn’t always water in radiators. In a one-pipe system, water is constantly circulating from the boiler to the radiators and back. In a two-pipe system, water travels through two separate channels: one that goes to your radiators and one that returns back to the boiler so it can heat up again.

No. Boilers and water heaters are not interchangeable because they serve different purposes. A water heater will never be able to supply warm water or steam for your central heating system. In most homes, a boiler and a water heater may be combined to provide heating and daily use of hot water. Other homes may opt for a furnace over a boiler for their heating needs.

The Andover, NJ homeowners’ guide to boiler installation services

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

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