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    Verified boiler repairs reviews

Find Boiler repair pros in Harwich

Local HVAC

67 Maple St
4.65(
17
)
Approved Pro

Local HVAC

67 Maple St
4.65(
17
)
Approved Pro
Customers say: Quality work
39 local quotes requested
10 years of experience

Local HVAC is a small Heating and Cooling company located out of Bourne Ma. . With 20 plus years experience we can install,replace or repair any and all types of hvac systems . We do everything from new construction, new installation, to retrofitting systems. We are a small managed business that strives on great customer service and keeping long term customer relationships . We continue to educate ourselves keeping up with all new technology, and our company takes pride in our workmanship and professionalism.

"Excellent service-prompt and professional. The job was done at my mother’s home, a couple thousand miles away from mine. Matt kept me informed throughout the process, and his team got the job done quickly, efficiently, and at a very reasonable cost."

Linda H on September 2022

Local HVAC is a small Heating and Cooling company located out of Bourne Ma. . With 20 plus years experience we can install,replace or repair any and all types of hvac systems . We do everything from new construction, new installation, to retrofitting systems. We are a small managed business that strives on great customer service and keeping long term customer relationships . We continue to educate ourselves keeping up with all new technology, and our company takes pride in our workmanship and professionalism.

"Excellent service-prompt and professional. The job was done at my mother’s home, a couple thousand miles away from mine. Matt kept me informed throughout the process, and his team got the job done quickly, efficiently, and at a very reasonable cost."

Linda H on September 2022


Bourque Heating and Cooling Co Inc

1199 Pitchers Way
4.78(
9
)
Approved Pro

Bourque Heating and Cooling Co Inc

1199 Pitchers Way
4.78(
9
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
41 local quotes requested

Since 1986, we have proudly served Cape Cod with reliable, high-quality HVAC services tailored to the unique needs of our coastal community. With decades of experience, our team of certified professionals specializes in the installation, repair, and maintenance of heating, ventilation, and air conditioning systems for both residential and commercial properties. We understand the demands of Cape Cod’s climate and are committed to providing energy-efficient, dependable solutions that keep our customers comfortable year-round. From traditional systems to the latest in HVAC technology, we combine expert craftsmanship with a strong commitment to customer satisfaction. Our long-standing reputation has been built on trust, integrity, and consistent performance, making us a trusted partner for comfort in homes and businesses across the region.

Since 1986, we have proudly served Cape Cod with reliable, high-quality HVAC services tailored to the unique needs of our coastal community. With decades of experience, our team of certified professionals specializes in the installation, repair, and maintenance of heating, ventilation, and air conditioning systems for both residential and commercial properties. We understand the demands of Cape Cod’s climate and are committed to providing energy-efficient, dependable solutions that keep our customers comfortable year-round. From traditional systems to the latest in HVAC technology, we combine expert craftsmanship with a strong commitment to customer satisfaction. Our long-standing reputation has been built on trust, integrity, and consistent performance, making us a trusted partner for comfort in homes and businesses across the region.


"These guys were great! Responded with an estimate up front, had everything needed on hand, arrived on time and got right to work, had the job done in 10mintues. Wow!"

Mark A on March 2025

Dependable Licensed Plumber. Residential services, commercial and rough plumbing. Emergency plumbing needs 24/7 - water heater, etc.

"These guys were great! Responded with an estimate up front, had everything needed on hand, arrived on time and got right to work, had the job done in 10mintues. Wow!"

Mark A on March 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
85 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 Veteran Refrigeration

Veteran Refrigeration

401 Brook Street
5.00(
5
)
Approved Pro

Veteran Refrigeration

401 Brook Street
5.00(
5
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1 years of experience

We specialize in commercial/ residential HVAC and refrigeration repairs. We install and replace all HVAC and refrigeration systems. we provide comprehensive heating and cooling solutions to enhance indoor comfort and air quality. From system installations to routine maintenance, our team is committed to delivering reliable and cost-effective residential HVAC services that meet the specific needs of homeowners. Contact us today for a FREE quote!

"Hired veteran refrigeration for an emergency repair, The owner David showed up within the hour and was very knowledgeable and professional. Best mobile business around a complete 10/10."

Samuel D on September 2024

We specialize in commercial/ residential HVAC and refrigeration repairs. We install and replace all HVAC and refrigeration systems. we provide comprehensive heating and cooling solutions to enhance indoor comfort and air quality. From system installations to routine maintenance, our team is committed to delivering reliable and cost-effective residential HVAC services that meet the specific needs of homeowners. Contact us today for a FREE quote!

"Hired veteran refrigeration for an emergency repair, The owner David showed up within the hour and was very knowledgeable and professional. Best mobile business around a complete 10/10."

Samuel D on September 2024


Family owned business with over 12 years of experience handling all your Heating & AC needs for residential and commercial. Master certified HVAC.


L&G Heating and Air Conditioning

2 Benjamin St
5.00(
5
)
Approved Pro

L&G Heating and Air Conditioning

2 Benjamin St
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
39 local quotes requested

L&G Heating and Air Conditioning provides provides a full range of heating and air conditioning services including installation and service of the latest technology in duct less and ducted mini split heat pump systems, high efficient warm air furnaces, boilers and central AC systems. we provide annual maintenance services which includes filter changes, coil cleaning, inspecting heat exchangers and flu piping, We are family owned and have been in business for seven years and working in the trade for over forty years.

"We absolutely will use them again! They arrived when they said they would and did great work on our historic home. Historic homes can bring challenges to companies working on them. All difficulties were handled quickly and perfectly. We found their rates to be the best around. I look forward to doing more projects with L&G Heating and Air Conditioning."

Lisa A on May 2024

L&G Heating and Air Conditioning provides provides a full range of heating and air conditioning services including installation and service of the latest technology in duct less and ducted mini split heat pump systems, high efficient warm air furnaces, boilers and central AC systems. we provide annual maintenance services which includes filter changes, coil cleaning, inspecting heat exchangers and flu piping, We are family owned and have been in business for seven years and working in the trade for over forty years.

"We absolutely will use them again! They arrived when they said they would and did great work on our historic home. Historic homes can bring challenges to companies working on them. All difficulties were handled quickly and perfectly. We found their rates to be the best around. I look forward to doing more projects with L&G Heating and Air Conditioning."

Lisa A on May 2024


Avatar for Braga Bros, Inc.

Braga Bros, Inc.

110 Breed's Hill Road Suite 5
5.00(
7
)
Approved Pro

Braga Bros, Inc.

110 Breed's Hill Road Suite 5
5.00(
7
)
Approved Pro
Customers say: Quick response
66 local quotes requested
29 years of experience

We are a full-service and licensed plumbing, heating and air conditioning Company and as a family Company, we know a thing or two about loyalty, stability and trust. We believe the values that support a family should also be respected in business relationships. It takes dedication, commitment and respect to embrace a partnership for both parts to grow together. It requires an efficient and thoughtful communication. Team members are encouraged to familiarize themselves with industry innovations through continuing education and training and this allows us to provide installation and service of virtually all makes and models of HVAC and Plumbing equipment. You will find that our residential specialists are conscientious and committed to your complete satisfaction, which is why we have enjoyed long-standing relationships with builders and homeowners all over the Cape. At Braga Brothers your home and your family are our number one priority.

"Braga Brothers provided exceptional service during my gas furnace installation. The team was punctual and efficient, completing the job with confidence and professionalism. They took care to protect my home and explained the system thoroughly, ensuring I understand the new system. I highly recommend Braga Brothers for anyone in need of HVAC services."

Simone L on February 2025

We are a full-service and licensed plumbing, heating and air conditioning Company and as a family Company, we know a thing or two about loyalty, stability and trust. We believe the values that support a family should also be respected in business relationships. It takes dedication, commitment and respect to embrace a partnership for both parts to grow together. It requires an efficient and thoughtful communication. Team members are encouraged to familiarize themselves with industry innovations through continuing education and training and this allows us to provide installation and service of virtually all makes and models of HVAC and Plumbing equipment. You will find that our residential specialists are conscientious and committed to your complete satisfaction, which is why we have enjoyed long-standing relationships with builders and homeowners all over the Cape. At Braga Brothers your home and your family are our number one priority.

"Braga Brothers provided exceptional service during my gas furnace installation. The team was punctual and efficient, completing the job with confidence and professionalism. They took care to protect my home and explained the system thoroughly, ensuring I understand the new system. I highly recommend Braga Brothers for anyone in need of HVAC services."

Simone L on February 2025


Avatar for SRC Heating & Cooling Services, Inc.

SRC Heating & Cooling Services, Inc.

57 Grouse Lane
4.29(
12
)
Approved Pro

SRC Heating & Cooling Services, Inc.

57 Grouse Lane
4.29(
12
)
Approved Pro
Customers say: Quick response
28 local quotes requested
16 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"They are aggressive, is not knowledge about what he is doing, he is very dishonest."

Michael J on January 2024

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"They are aggressive, is not knowledge about what he is doing, he is very dishonest."

Michael J on January 2024


Avatar for US ProPaint and Renovation, Inc.

US ProPaint and Renovation, Inc.

175 Derby St Unit 4
4.86(
237
)
Approved Pro

US ProPaint and Renovation, Inc.

175 Derby St Unit 4
4.86(
237
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
818 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.

"I hired US ProPaint and Renovation to update our kitchen cabinets. The price was competitive and we established a great report with RJ who is the team leader. The finished job is excellent and all of the staff are professional and friendly and answered all of our questions. RJ has a slogan that states, our job is to make the customer happy and they did. Our kitchen now is nice and bright with the white finish. I would recommend ProPaint for this type of work. They are a well run business as well. Sincerely, Charles Mokeler Dennis MA "

Charles M on October 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.

"I hired US ProPaint and Renovation to update our kitchen cabinets. The price was competitive and we established a great report with RJ who is the team leader. The finished job is excellent and all of the staff are professional and friendly and answered all of our questions. RJ has a slogan that states, our job is to make the customer happy and they did. Our kitchen now is nice and bright with the white finish. I would recommend ProPaint for this type of work. They are a well run business as well. Sincerely, Charles Mokeler Dennis MA "

Charles M on October 2025

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Boiler Repair questions, answered by experts

Probably not. Moving a boiler to a new location is a very different prospect from replacing it in the same spot, and significantly more expensive. Plus, boilers are typically carefully positioned in proximity to pipes and radiators when installed. Homeowners may want to move boilers to free up space, prevent freezing problems that have happened in winter, or solve a noise issue—but it’s a much more costly proposition.

Always consult your manual for specific pressure numbers. Many expansion tanks come pre-pressurized at a specific PSI range, anywhere from 12 to 40 PSI, designed for a range of home boilers. You should not have to pressurize an expansion tank yourself, only the boiler system. If your system has a tank that needs to be manually pressurized, this is generally a job for professionals and their tools.

Yes, it is OK to turn off some radiators, and you’ll save money on heating costs if you make it a regular habit to turn your radiators off in unused rooms that don’t need heat. That said, turn them back on when you need to heat your whole home instead of cranking up the dial on the ones you haven’t closed to compensate. The latter will result in higher heating costs and more wear and tear on your system.

Once you know where your bleed valves are and how to use them, bleeding out heaters is a quick process. Expect it to take around 10 to 20 minutes, possibly longer if you have a lot of heaters or are still learning how they work. If you have a central bleed valve on your boiler, the process still takes the same amount of time. Make sure you have any keys necessary to turn the bleed valves on. Without bleed valves, the process should take around three hours.

It takes about five to 10 minutes for heat to reach a radiator, then about one hour until the radiator fully heats up a room. The exact duration depends on the size of the room and how far away the radiator is from the boiler heating system. Heating up an entire house could take up to two hours.

The Harwich, MA homeowners’ guide to boiler repairs

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