
Get matched with top hvac repair pros in Cohasset, MA
There are 30 highly-rated local hvac repair pros.
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Verified Reviews for HVAC Repair pros in Cohasset, MA
*The Angi rating for HVAC Repair companies in Cohasset, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their HVAC Repair needs.
*The HomeAdvisor rating for HVAC Repair companies in Cohasset, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their HVAC Repair needs.
Last update on November 05, 2025
Find Hvac repair pros in Cohasset

Sila Heating, Cooling, Plumbing and Electrical
Sila Heating, Cooling, Plumbing and Electrical
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!
"Charged $2,000 (that's right, $2,000!) to install a new sprayer faucet and soap dispenser in Boston. $1,500 went to labor, which took less than 2 hours. I'm sorry, but $750/hr is outrageous. I did pay it because I wanted to expedite solving the problem for the tenants, but I now regret as their dishwasher is not working and I suspect the plumber failed to reconnect everything probably."
Joel R on August 2025
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!
"Charged $2,000 (that's right, $2,000!) to install a new sprayer faucet and soap dispenser in Boston. $1,500 went to labor, which took less than 2 hours. I'm sorry, but $750/hr is outrageous. I did pay it because I wanted to expedite solving the problem for the tenants, but I now regret as their dishwasher is not working and I suspect the plumber failed to reconnect everything probably."
Joel R on August 2025

NETR Inc
NETR Inc
For emergency services, please call 781-933-6387. N.E.T.R., Inc. is here to help homeowners install the best heating and cooling systems that fits their needs. Since 1989, we’ve installed heating and cooling systems in Boston and its surrounding areas, tackling tough problems that our clients face. Our goal is to ensure our clients have energy efficient, quiet, reliable systems so they can live their lives to the fullest both at home and at work. Our dedication to our customers’ needs is what drives us each and every day. Our approach to temperature control and comfort has helped us become one of the most respected names in heating, cooling, and refrigeration in New England
"Before installing a mini-split, the sales person told me that I'd need to cut down an interior shelf to a specific height. I paid a handyman $400 to do exactly what the sales person instructed. Later on, N.E.T.R. came and did the installation; however, AFTER the installation, a technician told me that they hadn't accounted for the vent opening and closing and that the shelf would need to be further cut down. As you can imagine, this type of service is rather ridiculous. If they knew that the shelf would need further cutting, they should have NOT installed the unit. I have called N.E.T.R. six (6) times in three weeks, and no one has called me back about this issue. After paying for the unit and for a handyman, it's ridiculous that I have AC that is compromised because no one with the company thought to properly measure the space so that the work by the handyman could be done once. At this point, I'd like for N.E.T.R. to take care of this for me."
Linda O on June 2025
For emergency services, please call 781-933-6387. N.E.T.R., Inc. is here to help homeowners install the best heating and cooling systems that fits their needs. Since 1989, we’ve installed heating and cooling systems in Boston and its surrounding areas, tackling tough problems that our clients face. Our goal is to ensure our clients have energy efficient, quiet, reliable systems so they can live their lives to the fullest both at home and at work. Our dedication to our customers’ needs is what drives us each and every day. Our approach to temperature control and comfort has helped us become one of the most respected names in heating, cooling, and refrigeration in New England
"Before installing a mini-split, the sales person told me that I'd need to cut down an interior shelf to a specific height. I paid a handyman $400 to do exactly what the sales person instructed. Later on, N.E.T.R. came and did the installation; however, AFTER the installation, a technician told me that they hadn't accounted for the vent opening and closing and that the shelf would need to be further cut down. As you can imagine, this type of service is rather ridiculous. If they knew that the shelf would need further cutting, they should have NOT installed the unit. I have called N.E.T.R. six (6) times in three weeks, and no one has called me back about this issue. After paying for the unit and for a handyman, it's ridiculous that I have AC that is compromised because no one with the company thought to properly measure the space so that the work by the handyman could be done once. At this point, I'd like for N.E.T.R. to take care of this for me."
Linda O on June 2025

ACCUTEMP ENGINEERING INC
ACCUTEMP ENGINEERING INC
Accutemp Engineering is a Heating, Venting and Air Conditioning Company with 40 Years serving the greater Boston area. We provide Reliable, Efficient, Friendly Service with an Outstanding Maintenance Program designed to save you money. Bob Webster has owned this company from the start and has hired Top Technicians and Staff to provide second to none Service and Installations for our customers. We set a high bar for our technicians, providing many hours of training and evaluation every month. We provide 24 Hr service 365 days a year. Accutemp Engineering is where Comfort counts all year around.
"Excellent for maintenance service and emergency work. I subscribed to their maintenance service for several years before they raised the rate, and they always did fine work. When I switched to another maintenance company that missed a flaw in my furnace which caused it to fail on season startup, AccuTemp came out to diagnose the problem the same day with no contract, got the large expensive replacement part for free under warranty, and had it fully installed and working again within 2 calendar days. All that for just the cost of a day's labor!"
William H on October 2024
Accutemp Engineering is a Heating, Venting and Air Conditioning Company with 40 Years serving the greater Boston area. We provide Reliable, Efficient, Friendly Service with an Outstanding Maintenance Program designed to save you money. Bob Webster has owned this company from the start and has hired Top Technicians and Staff to provide second to none Service and Installations for our customers. We set a high bar for our technicians, providing many hours of training and evaluation every month. We provide 24 Hr service 365 days a year. Accutemp Engineering is where Comfort counts all year around.
"Excellent for maintenance service and emergency work. I subscribed to their maintenance service for several years before they raised the rate, and they always did fine work. When I switched to another maintenance company that missed a flaw in my furnace which caused it to fail on season startup, AccuTemp came out to diagnose the problem the same day with no contract, got the large expensive replacement part for free under warranty, and had it fully installed and working again within 2 calendar days. All that for just the cost of a day's labor!"
William H on October 2024
JN Service HVAC & Plumbing
JN Service HVAC & Plumbing
Our priority is your comfort at home. Why Choose Us? - 5-star Rated Company: We are a 5-star rated company with more than 1200 satisfied clients. - Customer Success: We focus on long-term relationships. - Specialist: Expert knowledge and proven skills. - Licensed and Insured: Our services are fully insured, providing you with peace of mind. - Quality in Everything we do: Best service with the best products. - Double-year warranty on labor. - Emergency Service: We're ON 24/7 to ensure your well-being.
"They were on time worked fast and efficient"
Patrick O on April 2025
Our priority is your comfort at home. Why Choose Us? - 5-star Rated Company: We are a 5-star rated company with more than 1200 satisfied clients. - Customer Success: We focus on long-term relationships. - Specialist: Expert knowledge and proven skills. - Licensed and Insured: Our services are fully insured, providing you with peace of mind. - Quality in Everything we do: Best service with the best products. - Double-year warranty on labor. - Emergency Service: We're ON 24/7 to ensure your well-being.
"They were on time worked fast and efficient"
Patrick O on April 2025
Townsend Plumbing and Heating LLC
Townsend Plumbing and Heating LLC
Townsend Plumbing & Heating provides exceptional service to the surrounding areas. Always taking pride in all of our services. Whatever your home improvement needs may be, you can count on our company to leave you satisfied and happy. Our customer satisfaction is our top priority. We will earn your trust for a lifetime. We believe in making all clients repeat clients. Call us today you'll be relieved you did. Thank you We believe in making all clients repeat clients. Our company is the best the best in the industry
""
Dave X on July 2020
Townsend Plumbing & Heating provides exceptional service to the surrounding areas. Always taking pride in all of our services. Whatever your home improvement needs may be, you can count on our company to leave you satisfied and happy. Our customer satisfaction is our top priority. We will earn your trust for a lifetime. We believe in making all clients repeat clients. Call us today you'll be relieved you did. Thank you We believe in making all clients repeat clients. Our company is the best the best in the industry
""
Dave X on July 2020
Urban Heating and Cooling
Urban Heating and Cooling
We are dedicated to providing our clients with the very best in installation, service, and repair, for your heating and cooling needs. Our company is built on honesty and integrity. We specialize in central A/C and cooling systems, as well as, heating and furnace systems. We take pride in the quality of our work, and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.
"Prompt and reliable service. And the follow up to determine if the system was still working, was great as well. The technician I had was Dylan Johnson, and he was very professional and easy to talk to."
Joan W on February 2023
We are dedicated to providing our clients with the very best in installation, service, and repair, for your heating and cooling needs. Our company is built on honesty and integrity. We specialize in central A/C and cooling systems, as well as, heating and furnace systems. We take pride in the quality of our work, and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.
"Prompt and reliable service. And the follow up to determine if the system was still working, was great as well. The technician I had was Dylan Johnson, and he was very professional and easy to talk to."
Joan W on February 2023

Brarmann Co., LLC
Brarmann Co., LLC
Brarmann Co. LLC, has been proudly serving clients for over 15 years. We specialize in plumbing, septic systems, and HVAC. We take pride in understanding our customers goals and helping to accomplish them. Whether this maybe a multi-commercial property or a homeowner that has a failed septic system or simply an HVAC system not turning on. All calls are conducted by fully licensed and trained technicians. Call Brarmann Co.LLC. today!
"Helpful & prompt"
Terrance D on July 2025
Brarmann Co. LLC, has been proudly serving clients for over 15 years. We specialize in plumbing, septic systems, and HVAC. We take pride in understanding our customers goals and helping to accomplish them. Whether this maybe a multi-commercial property or a homeowner that has a failed septic system or simply an HVAC system not turning on. All calls are conducted by fully licensed and trained technicians. Call Brarmann Co.LLC. today!
"Helpful & prompt"
Terrance D on July 2025

Addario, Inc.
Addario, Inc.
Over 70,000 Massachusetts homeowners trust Addario's for peace of mind. For nearly 30 years, we've kept homes comfortable with heat that stays on, clean water, and reliable systems. We've served 50,000+ families with true craftsmanship and integrity. A+ BBB rated with the region's strongest warranty, we're the company your neighbors recommend. As one of the state's fastest-growing companies, we're licensed, insured, and fully equipped for plumbing, heating, cooling, electrical, drain cleaning, sewer replacement, generators, bathroom remodels, and more. Our 50+ expert team doesn't just fix problems—we prevent them. Every service includes a personalized Homeowner's Maintenance Checklist to protect your investment. When your heating or cooling isn't working right, we don't guess. We fix it fast, completely, and correctly the first time. You just call Addario's—and consider it handled.
"The job was done correctly, more efficient than a local plumber."
Marjorie D on October 2025
Over 70,000 Massachusetts homeowners trust Addario's for peace of mind. For nearly 30 years, we've kept homes comfortable with heat that stays on, clean water, and reliable systems. We've served 50,000+ families with true craftsmanship and integrity. A+ BBB rated with the region's strongest warranty, we're the company your neighbors recommend. As one of the state's fastest-growing companies, we're licensed, insured, and fully equipped for plumbing, heating, cooling, electrical, drain cleaning, sewer replacement, generators, bathroom remodels, and more. Our 50+ expert team doesn't just fix problems—we prevent them. Every service includes a personalized Homeowner's Maintenance Checklist to protect your investment. When your heating or cooling isn't working right, we don't guess. We fix it fast, completely, and correctly the first time. You just call Addario's—and consider it handled.
"The job was done correctly, more efficient than a local plumber."
Marjorie D on October 2025
Platinum Home Services, Inc.
Platinum Home Services, Inc.
Platinum Home Services Inc. Plumbing, Air Conditioning, Heating, Drain Cleaning, Handyman Service - Where 100% Customer Satisfaction is our Number One Priority. We are a locally owned and operated company specializing in all your plumbing, heating, and cooling needs. Whether you are looking to replace aging or inefficient heating or cooling systems, or need an emergency plumbing repair, Platinum Home Services is your local expert. We pride ourselves on top quality workmanship from our fully licensed and insured staff, and the job is never done until you, our valued customer, is 100% satisfied. Call us today, and give your home the Platinum treatment!
"Was quoted $200 for a dishwasher install. All parts were provided by me. It was delivered by Home Depot but they did not provide installation. My problem is not with the installation at all. The worker was very polite and did an excellent job, installing the dishwasher in less than 45 minutes installation. Once he arrived, I was giving a bill for $415, double what I was quoted. I voiced my dismay at the difference and he called his boss who suddenly was able to change the cost to $315. So, I would be paying him at a rate of over $400 per hour for ONLY LABOR. Seems a bit exorbitant, do not you think? Now here is where the really ridiculous part happens. My check bounced due to a deposit not clearing in time. Minor error. It happens. Most businesses will wait a day or two and resubmit it. They called me and claimed they tried to submit it three times. I check with the bank and it is immediately apparent that they are lying and have only attempted once. I asked them to submit it again because I get paid tomorrow. I never refused to pay though they acted as if that was what I was doing ð . Instead they lied about the original quote, then told me they were going to send police to my house. 𠤯 Seriously?? What is this? The 17th century? Would I be going to debtor prison? I do not think they know how the law works. So, they will be paid as I promised.... and then I am going to make certain that everyone in 100 mile radius knows about their shady tactics. This is not a good company at all. I feel sorry for the plumber because he was quite nice, but their management is the most unprofessional company I have dealt with in decades. PLATINUM HOME SERVICES? More like tin foil."
Pete K on January 2023
Platinum Home Services Inc. Plumbing, Air Conditioning, Heating, Drain Cleaning, Handyman Service - Where 100% Customer Satisfaction is our Number One Priority. We are a locally owned and operated company specializing in all your plumbing, heating, and cooling needs. Whether you are looking to replace aging or inefficient heating or cooling systems, or need an emergency plumbing repair, Platinum Home Services is your local expert. We pride ourselves on top quality workmanship from our fully licensed and insured staff, and the job is never done until you, our valued customer, is 100% satisfied. Call us today, and give your home the Platinum treatment!
"Was quoted $200 for a dishwasher install. All parts were provided by me. It was delivered by Home Depot but they did not provide installation. My problem is not with the installation at all. The worker was very polite and did an excellent job, installing the dishwasher in less than 45 minutes installation. Once he arrived, I was giving a bill for $415, double what I was quoted. I voiced my dismay at the difference and he called his boss who suddenly was able to change the cost to $315. So, I would be paying him at a rate of over $400 per hour for ONLY LABOR. Seems a bit exorbitant, do not you think? Now here is where the really ridiculous part happens. My check bounced due to a deposit not clearing in time. Minor error. It happens. Most businesses will wait a day or two and resubmit it. They called me and claimed they tried to submit it three times. I check with the bank and it is immediately apparent that they are lying and have only attempted once. I asked them to submit it again because I get paid tomorrow. I never refused to pay though they acted as if that was what I was doing ð . Instead they lied about the original quote, then told me they were going to send police to my house. 𠤯 Seriously?? What is this? The 17th century? Would I be going to debtor prison? I do not think they know how the law works. So, they will be paid as I promised.... and then I am going to make certain that everyone in 100 mile radius knows about their shady tactics. This is not a good company at all. I feel sorry for the plumber because he was quite nice, but their management is the most unprofessional company I have dealt with in decades. PLATINUM HOME SERVICES? More like tin foil."
Pete K on January 2023

Blue Bear Plumbing
Blue Bear Plumbing
Blue Bear Plumbing, Heating & Air is proud to be the premier provider of air conditioning, heating, and plumbing solutions for South Shore and MetroWest residents. We take pride in meeting our community’s home service needs and delivering unbeatable customer service. With same-day service and 24/7 emergency repair availability, you can rely on us whenever you need fast and effective service!
"workers were promt. polite .professional ,exceeded my expectations.quality of materials was great,and within budgetand completed on time."
Gerry A on October 2025
Blue Bear Plumbing, Heating & Air is proud to be the premier provider of air conditioning, heating, and plumbing solutions for South Shore and MetroWest residents. We take pride in meeting our community’s home service needs and delivering unbeatable customer service. With same-day service and 24/7 emergency repair availability, you can rely on us whenever you need fast and effective service!
"workers were promt. polite .professional ,exceeded my expectations.quality of materials was great,and within budgetand completed on time."
Gerry A on October 2025
The Cohasset, MA homeowners’ guide to hvac repair services
From average costs to expert advice, get all the answers you need to get your job done.

Regularly replacing your HVAC filter regularly is vital for a healthy system. Learn how much an HVAC filter replacement costs with this informative guide.

If your energy bills have increased or your home isn’t as comfortable as it used to be, use this duct sealing cost guide to see how much a solution will total.

A mini-split allows for zoned cooling, helpful for cooling spaces like garages. Learn the cost to install a mini-split unit in a garage with this guide.

A clear AC drain line keeps your system at its best. Learn how to clean your AC drain line with household ingredients and tools you already have.

If your furnace is making loud noises, it could be the first sign something is failing. This guide will go over some of your furnace’s most noisy issues.

Whether you’re replacing an old heater or upgrading to a new system, it helps to understand how to remove a baseboard heater. Get step-by-step instructions.
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