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Average homeowner rating star icon4.6
Average homeowner rating
Verified reviews icon347
Verified boiler installation services reviews

Boiler installation pros in Harmony

Avatar for Fellowship Plumbing & Mechanical
Fellowship Plumbing & Mechanical
P.O. Box 441
4.59(
39
)
Approved Pro
Fellowship Plumbing & Mechanical
P.O. Box 441
4.59(
39
)
Approved Pro
Customers say: Quick response
352 local quotes requested
3 years of experience

We have the experience and dedication to get the job done right! 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! Call or click for your FREE estimate today or check out our website www.fellowshipplumbing.com

"Great! Nice work."

Jacqueline S on June 2025

We have the experience and dedication to get the job done right! 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! Call or click for your FREE estimate today or check out our website www.fellowshipplumbing.com

"Great! Nice work."

Jacqueline S on June 2025


Morel Plumbing & Heating LLC
PO Box 114057
5.00(
41
)
Approved Pro
Morel Plumbing & Heating LLC
PO Box 114057
5.00(
41
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
47 local quotes requested

Morel Plumbing and Heating is a family owned and operated business with over 20 years of experience. We strive to provide best in class service and pride ourselves on our professional and neat workmanship skills. We offer an array of plumbing and home improvement services including: Plumbing, heating, water heater replacement, winterization, drain and sewer cleaning, appliance installation, painting, dry-wall repair, power-washing and general home maintenance at competitive prices. Please give us a call to set up an appointment at your convenience.

"Work was done quickly and effectively."

Miguel C on January 2025

Morel Plumbing and Heating is a family owned and operated business with over 20 years of experience. We strive to provide best in class service and pride ourselves on our professional and neat workmanship skills. We offer an array of plumbing and home improvement services including: Plumbing, heating, water heater replacement, winterization, drain and sewer cleaning, appliance installation, painting, dry-wall repair, power-washing and general home maintenance at competitive prices. Please give us a call to set up an appointment at your convenience.

"Work was done quickly and effectively."

Miguel C on January 2025


Avatar for Pioneer Basement
Pioneer Basement
31 Sanford Rd
4.50(
249
)
Approved Pro
Pioneer Basement
31 Sanford Rd
4.50(
249
)
Approved Pro
Customers say: Super punctual
78 local quotes requested
41 years of experience

Additional service area - Cohasset, Fitchburg, Worcester, portions of Chelsea-Saugus, Chelmsford Counties. South Shore & Cape Cod and All of Rhode Island. Family owned and operated since 1984. Additional email - [email protected]. Additional phone - (800) 439-0788. Additional DBA - Pioneer Basement Waterproofing Inc.

"Went well. pumps replaced"

Esther H on August 2022

Additional service area - Cohasset, Fitchburg, Worcester, portions of Chelsea-Saugus, Chelmsford Counties. South Shore & Cape Cod and All of Rhode Island. Family owned and operated since 1984. Additional email - [email protected]. Additional phone - (800) 439-0788. Additional DBA - Pioneer Basement Waterproofing Inc.

"Went well. pumps replaced"

Esther H on August 2022


Avatar for Cotti-Johnson Heating-Cooling-Electrical
Cotti-Johnson Heating-Cooling-Electrical
30 Waverly St
4.68(
155
)
Approved Pro
Cotti-Johnson Heating-Cooling-Electrical
30 Waverly St
4.68(
155
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
928 local quotes requested

Experiencing issues with your heating, air conditioning, plumbing, or electrical systems? Cotti-Johnson is your reliable one-stop shop for all home comfort needs. From simple fixes to large-scale projects, our professional team handles everything with honesty and expertise. We offer 24/7 emergency services and specialized design services for landscape and indoor lighting. Trust us for top-notch, efficient, and transparent service. Visit our website at callcotti.com or call us at (833) 826-8844 to see how we can improve your home's comfort and efficiency.

"Happy with the work, and the customer service. Will definitely call on them for future work."

Fran P on June 2025

Experiencing issues with your heating, air conditioning, plumbing, or electrical systems? Cotti-Johnson is your reliable one-stop shop for all home comfort needs. From simple fixes to large-scale projects, our professional team handles everything with honesty and expertise. We offer 24/7 emergency services and specialized design services for landscape and indoor lighting. Trust us for top-notch, efficient, and transparent service. Visit our website at callcotti.com or call us at (833) 826-8844 to see how we can improve your home's comfort and efficiency.

"Happy with the work, and the customer service. Will definitely call on them for future work."

Fran P on June 2025


MC Plumbing Services
123 Main St.
New on AngiNew on Angi
Approved Pro
MC Plumbing Services
123 Main St.
New on AngiNew on Angi
Approved Pro
41 local quotes requested
7 years of experience

We have the experience and dedication to get the job done right! Specializing in Plumbing services; 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! Call or click for your estimate today!

We have the experience and dedication to get the job done right! Specializing in Plumbing services; 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! Call or click for your estimate today!


Avatar for Thumbs Up Plumbing and Drain Clearing, LLC
Thumbs Up Plumbing and Drain Clearing, LLC
960 RESERVOIR AVENUE SUITE 27
4.63(
31
)
Approved Pro
Thumbs Up Plumbing and Drain Clearing, LLC
960 RESERVOIR AVENUE SUITE 27
4.63(
31
)
Approved Pro
Customers say: Quality work
6 years of experience
Emergency services offered

We take immense pride in our experience, expertise, quality, and customer service that we provide to meet the consumers' needs. It is our mission, to supply 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.

"They are fabulous very responsive come immediately when called."

Wendy W on June 2023

We take immense pride in our experience, expertise, quality, and customer service that we provide to meet the consumers' needs. It is our mission, to supply 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.

"They are fabulous very responsive come immediately when called."

Wendy W on June 2023


T.A. Comfort Solutions
781 Manton Avenue, Unit A
5.00(
1
)
Approved Pro
T.A. Comfort Solutions
781 Manton Avenue, Unit A
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 years of experience

We're dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"The service was spectacular and the price point was exactly where I wanted to be they are knowledgeable, kind, and polite and I would recommend anybody having a plumbing issue to call them"

Leena T on October 2021

We're dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"The service was spectacular and the price point was exactly where I wanted to be they are knowledgeable, kind, and polite and I would recommend anybody having a plumbing issue to call them"

Leena T on October 2021


Tech 1 Plumbing & Heating
40 North Vale Avenue
4.90(
5
)
Approved Pro
Tech 1 Plumbing & Heating
40 North Vale Avenue
4.90(
5
)
Approved Pro
Customers say: Quality work
4 years of experience
Free onsite estimate

Tech 1 Plumbing & Heating is committed to excellence 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.

"Excellent, very professional"

Ian F on October 2021

Tech 1 Plumbing & Heating is committed to excellence 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.

"Excellent, very professional"

Ian F on October 2021


New England Temperature Control
P.O. Box 6451
5.00(
2
)
Approved Pro
New England Temperature Control
P.O. Box 6451
5.00(
2
)
Approved Pro
Customers say: Quick response
5 years of experience

Here at New England Temperature Control, 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 a variety of quality HVAC services. You will find us to be competitively priced with close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"I own a rental property in Boston and recently had a heating system issue. I was able to quickly get in touch with Aaron, told him that my tenant has a small child, and while Aaron was on the road in RI, he made an effort to stop by the place to fix the issue that same night. It meant the world to me, let alone my tenant! Aaron is always easily reachable. If he doesn't pick up, he must be actively working and simply can't. I typically text him and he gets back to me very shortly. He has been my go-to guy and will remain to be for as long as I need HVAC services. My tenant told me that Aaron is so accommodating and super easy to work with. You can't find people like Aaron anymore. I highly recommend NE Temperature Control! Aaron, thank you!!!"

Savo T on February 2025

Here at New England Temperature Control, 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 a variety of quality HVAC services. You will find us to be competitively priced with close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"I own a rental property in Boston and recently had a heating system issue. I was able to quickly get in touch with Aaron, told him that my tenant has a small child, and while Aaron was on the road in RI, he made an effort to stop by the place to fix the issue that same night. It meant the world to me, let alone my tenant! Aaron is always easily reachable. If he doesn't pick up, he must be actively working and simply can't. I typically text him and he gets back to me very shortly. He has been my go-to guy and will remain to be for as long as I need HVAC services. My tenant told me that Aaron is so accommodating and super easy to work with. You can't find people like Aaron anymore. I highly recommend NE Temperature Control! Aaron, thank you!!!"

Savo T on February 2025


Avatar for Catanzaro Superior Drain Cleaning
Catanzaro Superior Drain Cleaning
12 Sherwood Drive
4.99(
102
)
Approved Pro
Catanzaro Superior Drain Cleaning
12 Sherwood Drive
4.99(
102
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
24 years of experience

$150- will clean any reasonably accessible drain in your home. *Residential customers only *Toilet removal not included *Rate applies to cabling method only. *Clogs or blockages must be reasonably accessible, I do not go through roof vents. *All main line drain cleaning is available up to the 3rd floor. I do offer minor drain cleaning repairs (ex. clogged toilets, slow draining tubs and/or sinks) for residential, multistory buildings. *I do not provide services for Roof Drains and Rain Gutters.

"I had a clogged drain they caused a backup of ester in my basement. Justin came out within 2 hours. Unclogged the drain and help me move my washer so I cloud vacuum out the water. He is unlock any other plumber. Ver personable and took the time to explain how to keep my drain from backing up. Highly recommended."

Eric T on July 2025

$150- will clean any reasonably accessible drain in your home. *Residential customers only *Toilet removal not included *Rate applies to cabling method only. *Clogs or blockages must be reasonably accessible, I do not go through roof vents. *All main line drain cleaning is available up to the 3rd floor. I do offer minor drain cleaning repairs (ex. clogged toilets, slow draining tubs and/or sinks) for residential, multistory buildings. *I do not provide services for Roof Drains and Rain Gutters.

"I had a clogged drain they caused a backup of ester in my basement. Justin came out within 2 hours. Unclogged the drain and help me move my washer so I cloud vacuum out the water. He is unlock any other plumber. Ver personable and took the time to explain how to keep my drain from backing up. Highly recommended."

Eric T on July 2025

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FAQs for boiler installation projects in Harmony, RI

The average cost to install a new water heater is around $1,300, but you can expect to pay between $875 and $1,750, depending on the kind of water heater, the size of the unit, and the professional chosen to complete the work. Tankless water heaters can push your price higher, as installation is more complicated, with prices as high as $3,500. The location and accessibility of your water heater will play a role in the project cost, as those sitting in tight spaces like a crawl space will drive up your labor costs.

Yes, most states require plumbers to be licensed, and for good reason. Hiring an unlicensed plumber could lead to poor quality work, costly future expenses, and potential code violations. 

As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include: 

  • The owner, principal, or relevant manager passed a criminal background check

  • Required to have applicable state and local licenses

  • Maintain an average star rating of 3.0 or better on our network, if they have at least one review

  • Paying to advertise their services

  • Meeting any other eligibility criteria required by Angi

Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.

It usually takes a professional water heater installer between two and three hours to remove an existing water heater and install a new tank heater. However, it could take four to five hours if they have to work in a small utility closet or another tight area, like a crawl space. Tankless water heaters have a more complicated installation process, so they will take a bit longer. Additionally, a gas water heater requires a connection to a gas line, and that alone can add about an hour to the installation timeline compared to installing an electric water heater.

It is very difficult and dangerous to install your own water heater, so we strongly recommend against tackling this as a DIY project. Not only will you need to wire your water heater, but you’ll also need to connect plumbing to the intake and outlet. Sweating copper pipes and connecting wiring properly are skills most DIYers don’t have, and even if you do feel confident you can do it, working with water and electricity always leaves the potential for electrocution. Hiring a local water heater installer is well worth the investment.

The average cost to hire a plumber is around $100 an hour but can vary between $45 and $200 an hour depending on the plumber’s experience and the repair that you need. It’s also important to note that these prices can go up on holidays, and emergency plumber rates average $150 per hour, in addition to a flat-rate trip fee of $100 to $350

The Harmony, RI 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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May 2, 2025
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Use this guide on how to turn off your water heater’s gas supply if you run into an emergency or want to conserve gas while you’re on vacation.
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