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    Average homeowner rating
  • Verified reviews icon35
    Verified water heater services reviews

Find Water heater pros in Dennis

Avatar for Cotti-Johnson Heating-Cooling-Electrical

Cotti-Johnson Heating-Cooling-Electrical

4.68(
155
)
Approved Pro

Cotti-Johnson Heating-Cooling-Electrical

4.68(
155
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
956 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


Avatar for Sandwich Kitchens & Construction

Sandwich Kitchens & Construction

4.97(
33
)
Approved Pro

Sandwich Kitchens & Construction

4.97(
33
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
21 years of experience

ANGIE'S LIST SUPER SERVICE AWARD WINNER! With over 20 years of experience we specialize in designing kitchens or any other room in your home or business. We'll create a space for you, with your desired materials and colors while blending beauty and functionality. Your project is our concern from initial meeting to final aspects of installation. We love what we do and look forward to each new enterprise.

"We recently had Sandwich Kitchens remodel our kitchen, bathroom, and living room, and the experience was absolutely outstanding from start to finish. Keith kept us fully informed every step of the way, so we always knew what was happening and when. The project was completed right on schedule and within budget—no surprises, just exactly what was promised. The transformation is amazing. Our home feels brand new, and the craftsmanship, attention to detail, and design choices are truly top-notch. We are completely satisfied and so grateful to the entire team for making our vision a reality. If you’re looking for reliable, skilled, and professional remodelers, we can’t recommend Sandwich Kitchens highly enough!"

Eric C on August 2025

ANGIE'S LIST SUPER SERVICE AWARD WINNER! With over 20 years of experience we specialize in designing kitchens or any other room in your home or business. We'll create a space for you, with your desired materials and colors while blending beauty and functionality. Your project is our concern from initial meeting to final aspects of installation. We love what we do and look forward to each new enterprise.

"We recently had Sandwich Kitchens remodel our kitchen, bathroom, and living room, and the experience was absolutely outstanding from start to finish. Keith kept us fully informed every step of the way, so we always knew what was happening and when. The project was completed right on schedule and within budget—no surprises, just exactly what was promised. The transformation is amazing. Our home feels brand new, and the craftsmanship, attention to detail, and design choices are truly top-notch. We are completely satisfied and so grateful to the entire team for making our vision a reality. If you’re looking for reliable, skilled, and professional remodelers, we can’t recommend Sandwich Kitchens highly enough!"

Eric C on August 2025


Avatar for US ProPaint and Renovation, Inc.

US ProPaint and Renovation, Inc.

4.85(
240
)
Approved Pro

US ProPaint and Renovation, Inc.

4.85(
240
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
768 local quotes requested

US Pro Paint and Renovation is a full-service home improvement company that has been serving the South Shore, Cape Cod and Greater Boston areas for over 23 years. Owned and operated by JR Reis and Jessica Reis, who have a combined 23 years of experience in construction and renovations, our company specializes in exterior and interior home improvement services including, siding, roofing, painting, windows, doors, flooring, decks, repairs, renovations, remodeling, cabinets refacing and refinishing, additions and expansions, restorations (including mold and water restorations). We are dedicated to providing great quality workmanship, employing a drug-free staff of high moral character, using high-quality products, offering exceptional warranties, and ensuring your satisfaction. - Highly rated and recommended contractor on Angie's List/HomeAdvisor with over 230 reviews. - Rated 4.8 stars on Google with over 170 reviews. - We leave your job site cleaner than when we arrived.

"Very detailed work items. Carefully examined the project prior to the quote. Formal payment system."

TT H on November 2025

US Pro Paint and Renovation is a full-service home improvement company that has been serving the South Shore, Cape Cod and Greater Boston areas for over 23 years. Owned and operated by JR Reis and Jessica Reis, who have a combined 23 years of experience in construction and renovations, our company specializes in exterior and interior home improvement services including, siding, roofing, painting, windows, doors, flooring, decks, repairs, renovations, remodeling, cabinets refacing and refinishing, additions and expansions, restorations (including mold and water restorations). We are dedicated to providing great quality workmanship, employing a drug-free staff of high moral character, using high-quality products, offering exceptional warranties, and ensuring your satisfaction. - Highly rated and recommended contractor on Angie's List/HomeAdvisor with over 230 reviews. - Rated 4.8 stars on Google with over 170 reviews. - We leave your job site cleaner than when we arrived.

"Very detailed work items. Carefully examined the project prior to the quote. Formal payment system."

TT H on November 2025


Avatar for Patriot Bath Remodeling LLC

Patriot Bath Remodeling LLC

4.80(
10
)
Approved Pro

Patriot Bath Remodeling LLC

4.80(
10
)
Approved Pro
Customers say: Quick response
255 local quotes requested
1 years of experience

Patriot was established by four industry leaders with over 50 years of collective experience. Drawing from extensive collaboration with major home improvement corporations, we developed a strategic vision that culminated in the formation of Patriot. Our motivation stemmed from identifying inefficiencies within prominent home improvement firms and their impact on everyday consumers. At Patriot, our mission is rooted in a commitment to serve the community.

"Although I am pleased with the completed shower, I did not have a great experience. Mason was the sales man, and he was lovely except during the sales process he showed me doors that they no longer stock. No big deal except the doors that we agreed on were not what was delivered. Jim the project manager came out and measured the enclosure , then ordered what we had agreed and put a deposit on. We were told it may take 10 weeks to come in?. It did. The team came in the following week and removed the old tub and walls, did all the prep and plumbing on Monday. We were told as soon as the plumbing inspector came out , and passed their work they would come right back out and start the installation. Passed at 10 AM Tuesday morning, Jim said he would send a crew that afternoon, no one showed up. This went on till Friday, keep in mind, I only have one shower. Friday arrived, the installer was here with everything needed to install my new shower. About a half hour later the installer let me kn"

Mary M on November 2025

Patriot was established by four industry leaders with over 50 years of collective experience. Drawing from extensive collaboration with major home improvement corporations, we developed a strategic vision that culminated in the formation of Patriot. Our motivation stemmed from identifying inefficiencies within prominent home improvement firms and their impact on everyday consumers. At Patriot, our mission is rooted in a commitment to serve the community.

"Although I am pleased with the completed shower, I did not have a great experience. Mason was the sales man, and he was lovely except during the sales process he showed me doors that they no longer stock. No big deal except the doors that we agreed on were not what was delivered. Jim the project manager came out and measured the enclosure , then ordered what we had agreed and put a deposit on. We were told it may take 10 weeks to come in?. It did. The team came in the following week and removed the old tub and walls, did all the prep and plumbing on Monday. We were told as soon as the plumbing inspector came out , and passed their work they would come right back out and start the installation. Passed at 10 AM Tuesday morning, Jim said he would send a crew that afternoon, no one showed up. This went on till Friday, keep in mind, I only have one shower. Friday arrived, the installer was here with everything needed to install my new shower. About a half hour later the installer let me kn"

Mary M on November 2025


Avatar for The Pipe Doctor, LLC

The Pipe Doctor, LLC

4.47(
47
)
Approved Pro

The Pipe Doctor, LLC

4.47(
47
)
Approved Pro
Customers say: Quality work
39 local quotes requested
43 years of experience

The Pipe Doctor has been repairing and installing plumbing equipment on Cape Cod since 1982. Local, family owned and operated for over 40 years. Our super truck stocks more than 1,400 parts. We rarely have to leave your home to get parts, saving you time and money. We offer straightforward pricing so you know all the costs upfront and a variety of discounts for your convenience. Customer service is our true concern and we will solve your plumbing problems as quickly as we can with little to no headache to you.

"They were able to assess and install my shower valve, connect the ice maker and water on my refrigerator during the initial visit. I woukd definitely recommend them for other plumbing services. "

Rodney B on June 2025

The Pipe Doctor has been repairing and installing plumbing equipment on Cape Cod since 1982. Local, family owned and operated for over 40 years. Our super truck stocks more than 1,400 parts. We rarely have to leave your home to get parts, saving you time and money. We offer straightforward pricing so you know all the costs upfront and a variety of discounts for your convenience. Customer service is our true concern and we will solve your plumbing problems as quickly as we can with little to no headache to you.

"They were able to assess and install my shower valve, connect the ice maker and water on my refrigerator during the initial visit. I woukd definitely recommend them for other plumbing services. "

Rodney B on June 2025


Avatar for PIC Home Pros, LLC

PIC Home Pros, LLC

4.21(
202
)
Approved Pro

PIC Home Pros, LLC

4.21(
202
)
Approved Pro
Customers say: True professional
1091 local quotes requested
27 years of experience

Committed to Professionalism. This phrase encapsulates the core philosophy of our company, PIC Home Pros. Founded on principles of compassion and dedication, we strive to deliver top-notch workmanship and ensure a positive customer experience. At PIC, we offer dependable home services driven by a relentless pursuit of customer satisfaction. Our goal is to not only meet but exceed our customers' expectations, leaving them delighted with the results and eager to return to us for future projects. We take pride in providing quality products and affordable bathroom remodeling services to our valued clients. With a team boasting over 50 years of combined experience, we bring a wealth of knowledge and expertise to every project we undertake. Trust PIC to deliver excellence in every aspect of your home improvement needs.

"I signed a contract on the first week of June to have PIC Home ?Pros? remodel 3 bathrooms. They stayed for a week in the middle of September, and stopped coming, leaving a vanity in one bathroom, and a shower door in another bathroom completely uninstalled. On the last day here, I was told shower door still has not been manufactured yet, but would take a couple of weeks. They told me that it would cost $150 to have them come back to finish installation, even though contract was for them to complete the work. They ignored my emails to them, so after waiting for 3 weeks and receiving response to my email, I called them, and was told that the shower door is not ready, and even though it?s been 4 months since it was supposed to be ordered, there is still no ETA. I asked that they come back to install the vanity, since we still have no sink in one bathroom. I was told that would cost another $650 to come back and install it. They will work until they are paid in full, then abandon you. "

Mark G on October 2025

Committed to Professionalism. This phrase encapsulates the core philosophy of our company, PIC Home Pros. Founded on principles of compassion and dedication, we strive to deliver top-notch workmanship and ensure a positive customer experience. At PIC, we offer dependable home services driven by a relentless pursuit of customer satisfaction. Our goal is to not only meet but exceed our customers' expectations, leaving them delighted with the results and eager to return to us for future projects. We take pride in providing quality products and affordable bathroom remodeling services to our valued clients. With a team boasting over 50 years of combined experience, we bring a wealth of knowledge and expertise to every project we undertake. Trust PIC to deliver excellence in every aspect of your home improvement needs.

"I signed a contract on the first week of June to have PIC Home ?Pros? remodel 3 bathrooms. They stayed for a week in the middle of September, and stopped coming, leaving a vanity in one bathroom, and a shower door in another bathroom completely uninstalled. On the last day here, I was told shower door still has not been manufactured yet, but would take a couple of weeks. They told me that it would cost $150 to have them come back to finish installation, even though contract was for them to complete the work. They ignored my emails to them, so after waiting for 3 weeks and receiving response to my email, I called them, and was told that the shower door is not ready, and even though it?s been 4 months since it was supposed to be ordered, there is still no ETA. I asked that they come back to install the vanity, since we still have no sink in one bathroom. I was told that would cost another $650 to come back and install it. They will work until they are paid in full, then abandon you. "

Mark G on October 2025


Avatar for Mike's Powerhouse Crew

Mike's Powerhouse Crew

4.46(
140
)
Approved Pro

Mike's Powerhouse Crew

4.46(
140
)
Approved Pro
Customers say: Quick response
15 local quotes requested
22 years of experience

Massachusetts Licensed General Contracting firm, family and woman owned and operated. Whether you would like to remodel a portion of your home, paint - interior or exterior, fix up a room or two, or even build a new home, we are the company for you! We help homeowners to see the true potential in their homes. We collaborate with customers who have an idea, and our designer will help you put your ideas on paper, and then make it a reality in your home. We also have inspection and troubleshooting experience and can provide homeowners with information about problems in the home and solutions to correct them. We offer FREE estimates. Our well established contractors look forward working with you AND your budget to complete your project in a timely fashion. Call today to discuss your home improvement project and schedule an estimate, Mike 774-212-2547. 2023 Roof Special September, October, and November ONLY 1- One day "in and out" 2- Guaranteed 1 year workmanship 3- Lifetime warranty CertainTeed asphalt shingles

"They painted our kitchen, dining and family room as well as our daughter’s room. They did great work within the time frame they quoted. Honest, ethical and punctual. "

Nicholas W on November 2025

Massachusetts Licensed General Contracting firm, family and woman owned and operated. Whether you would like to remodel a portion of your home, paint - interior or exterior, fix up a room or two, or even build a new home, we are the company for you! We help homeowners to see the true potential in their homes. We collaborate with customers who have an idea, and our designer will help you put your ideas on paper, and then make it a reality in your home. We also have inspection and troubleshooting experience and can provide homeowners with information about problems in the home and solutions to correct them. We offer FREE estimates. Our well established contractors look forward working with you AND your budget to complete your project in a timely fashion. Call today to discuss your home improvement project and schedule an estimate, Mike 774-212-2547. 2023 Roof Special September, October, and November ONLY 1- One day "in and out" 2- Guaranteed 1 year workmanship 3- Lifetime warranty CertainTeed asphalt shingles

"They painted our kitchen, dining and family room as well as our daughter’s room. They did great work within the time frame they quoted. Honest, ethical and punctual. "

Nicholas W on November 2025


Avatar for TLH Excavation, Septic & Sewer Services

TLH Excavation, Septic & Sewer Services

5.00(
1
)
Approved Pro

TLH Excavation, Septic & Sewer Services

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
66 local quotes requested

TLH Excavation, Septic & Sewer 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. We're small enough to care. When you call us, we answer!

"Very prompt response. Appreciated the level of knowledge and courtesy."

Kathie B on July 2024

TLH Excavation, Septic & Sewer 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. We're small enough to care. When you call us, we answer!

"Very prompt response. Appreciated the level of knowledge and courtesy."

Kathie B on July 2024


Avatar for IHS Building and Remodeling, Inc.

IHS Building and Remodeling, Inc.

4.91(
43
)
Approved Pro

IHS Building and Remodeling, Inc.

4.91(
43
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
20 local quotes requested

We offer elegant and practical building and remodeling solutions for your Cape Cod home, tailored to your taste and needs. IHS is a fully licensed/insured, family-owned company, with over 20 years of experience in all phases of residential construction. We focus on building lasting professional relationships with our customers, and becoming their trusted go-to contractor for all of their home improvement needs.

"We recently had an “old school” original 1970’s Cape Cod kitchen fully remodeled including adding a slider. Richard did a great job from planning and design (shout out to Hanna on this), to demo, to install, to finish work. Richard was on time, reliable, and not your typical Cape contractor. Super clean at all times and was able to work with us on various hiccups/unexpected stuff along the way. He explained options and the pros and cons of each possible choice. He never upcharged us (unless we asked for something) and was exactly on budget. Very happy with his work and would definitely recommend. We will likely call on him again for our next project."

Kevin H on January 2025

We offer elegant and practical building and remodeling solutions for your Cape Cod home, tailored to your taste and needs. IHS is a fully licensed/insured, family-owned company, with over 20 years of experience in all phases of residential construction. We focus on building lasting professional relationships with our customers, and becoming their trusted go-to contractor for all of their home improvement needs.

"We recently had an “old school” original 1970’s Cape Cod kitchen fully remodeled including adding a slider. Richard did a great job from planning and design (shout out to Hanna on this), to demo, to install, to finish work. Richard was on time, reliable, and not your typical Cape contractor. Super clean at all times and was able to work with us on various hiccups/unexpected stuff along the way. He explained options and the pros and cons of each possible choice. He never upcharged us (unless we asked for something) and was exactly on budget. Very happy with his work and would definitely recommend. We will likely call on him again for our next project."

Kevin H on January 2025


Avatar for Beacon Drain Service, LLC

Beacon Drain Service, LLC

5.00(
15
)
Approved Pro

Beacon Drain Service, LLC

5.00(
15
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
70 local quotes requested

*FREE CAMERA INSPECTION* with any sewer cleaning. We provide on-demand high quality commercial and residential drain cleaning services. We take pride in our high quality work and cleanliness, we also take even greater pride in our low prices. We have only experienced techs with a minimum of 6 plus years in drain cleaning, we provide camera work, small drains such as sinks and tubs all the way up to main sewer lines. We also provide excavation services if any drains need to be replaced.

"They did a great job. They were able to use a small pump to pump the waste water out before replacing the broken pump. The other company wanted us to pay for a pump truck costing $600 before giving the estimate."

Mei W on November 2024

*FREE CAMERA INSPECTION* with any sewer cleaning. We provide on-demand high quality commercial and residential drain cleaning services. We take pride in our high quality work and cleanliness, we also take even greater pride in our low prices. We have only experienced techs with a minimum of 6 plus years in drain cleaning, we provide camera work, small drains such as sinks and tubs all the way up to main sewer lines. We also provide excavation services if any drains need to be replaced.

"They did a great job. They were able to use a small pump to pump the waste water out before replacing the broken pump. The other company wanted us to pay for a pump truck costing $600 before giving the estimate."

Mei W on November 2024

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Water Heaters questions, answered by experts

We recommend you turn off the unit, the power, and the water supply as soon as you notice a leak. Your water heater tank should have a dedicated shut-off valve located on the cold inlet pipes. If the valve is broken or inoperable, use the shut-off valve to your home's main water supply to stop the flow to the entire house.

Avoid touching valves or pipes directly without confirming if they are hot. Wear gloves and other safety gear to keep from coming into contact with hot levers or components when turning off your leaking water heater.

Yes, this would be an appropriate choice. In order to comply with the National Electric Code’s rules, you'll need to install a circuit breaker that's 125% larger than the intended load. In this case, you'll multiply 30 amps by 1.25 to find the necessary breaker size. Plugging that equation in for your 30-amp water heater will leave you with a 37.6-amp breaker. If your current water heater keeps tripping the breaker, it might be time to talk to a plumber or electrician about upgrading your water heater's setup.

How long do water heaters last? The average tank-style hot water heater will last 8 to 12 years, while a tankless water heater may last up to 20 years. Large families that use a lot of hot water will put more stress on the unit, potentially shortening its lifespan. Regular maintenance and repairs can lengthen the unit’s lifespan.

If you are having trouble determining the right breaker size for your water heater, it is a great idea to contact an electrician near you to help. They can help you determine the best option for your home and install the circuit breaker for you, ensuring that you have all the proper permits and that your circuit breaker won’t overload, which could lead to fire and other damage.

You can use multiple tankless water heaters, but that doesn’t mean you should. Adding multiple tankless heaters adds considerable cost to your home in both parts and installation costs. Also, you’re adding many more points of failure in the system, making plumbing issues harder to diagnose. More heaters mean more maintenance, and insurers may want a word regarding the increased risk of water damage. A single, larger unit makes more sense in most situations.

The Dennis, MA homeowners’ guide to water heater services

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