Get matched with top heating and air conditioning pros in Grafton, MA
There are 34 highly-rated local heating and air conditioning pros.
TRUSTED BY GRAFTON, MA HOMEOWNERS
4.5 
182 Verified Reviews for Heating And Air Conditioning Service pros in Grafton, MA
*The Angi rating for Heating And Air Conditioning Service companies in Grafton, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Grafton, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
Last update on August 23, 2025
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Heating and air conditioning pros in Grafton
Property management, general contractor, commercial real estate investment consulting Construction projects big and small. Snow removal
Property management, general contractor, commercial real estate investment consulting Construction projects big and small. Snow removal
General Contractor/Framing and finish specialist
General Contractor/Framing and finish specialist
N&T Mechanical is a family & Veteran owned company who has been in business since 2007. N&T Mechanical is a full service HVAC/Plumbing and Mechanical contractor specializing in Commercial & Residential Service and System Installations.
"It went very well they were very professional and on time and they have a fair price."
Stephen P on November 2020
N&T Mechanical is a family & Veteran owned company who has been in business since 2007. N&T Mechanical is a full service HVAC/Plumbing and Mechanical contractor specializing in Commercial & Residential Service and System Installations.
"It went very well they were very professional and on time and they have a fair price."
Stephen P on November 2020
We are an owner operated heating and air conditioning business with over 30 years of experience, providing service, maintenance and installation on boilers, furnaces, water heaters and air conditioners. We provide professional and personable customer service by listening to our customers, reviewing the best options to fit their needs, and explaining how we can meet that goal. You will have peace of mind knowing that the technician entering your home, knows the complete history of the equipment and what needs to be done.
We are an owner operated heating and air conditioning business with over 30 years of experience, providing service, maintenance and installation on boilers, furnaces, water heaters and air conditioners. We provide professional and personable customer service by listening to our customers, reviewing the best options to fit their needs, and explaining how we can meet that goal. You will have peace of mind knowing that the technician entering your home, knows the complete history of the equipment and what needs to be done.
We are a family run business, with experience since 1990. We've been in business since 2004 and specialize in roofing, siding, window replacements, and all phases of general construction! 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! Check out our services offered and call or click to schedule a free estimate today!
"It was excellent. He was great. He came in under budget. He was very trustworthy."
Nancy R on September 2020
We are a family run business, with experience since 1990. We've been in business since 2004 and specialize in roofing, siding, window replacements, and all phases of general construction! 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! Check out our services offered and call or click to schedule a free estimate today!
"It was excellent. He was great. He came in under budget. He was very trustworthy."
Nancy R on September 2020
Air duct crew is one of the oldest company on the market. Started in 2001 as family owned. Still operating proudly as one of the leading air duct cleaning, dryer vent cleaning and chimney cleaning company. Our goal is to ensure the quality of service and best level of cleaning to our every customer. We are proudly servicing commercial and residential projects of every difficulty.
"Air Duct Crew did a great job and I REALLY appreciated the guys that showed up to do the job. Very nice and professional, had no concerns about them at all."
Abigail T on March 2021
Air duct crew is one of the oldest company on the market. Started in 2001 as family owned. Still operating proudly as one of the leading air duct cleaning, dryer vent cleaning and chimney cleaning company. Our goal is to ensure the quality of service and best level of cleaning to our every customer. We are proudly servicing commercial and residential projects of every difficulty.
"Air Duct Crew did a great job and I REALLY appreciated the guys that showed up to do the job. Very nice and professional, had no concerns about them at all."
Abigail T on March 2021
Our business prides itself on quality work and customer relationships, which is our flagship business platform. We offer a wide range of services such as heating systems, natural gas and propane, all aspects of plumbing as well as water quality testing and the corresponding filtration system from resulting test.
"Dave from Calzini's Plumbing and Heating got me through a hard time when I couldn't get anyone else to provide service on short notice. As a landlord, I had to replace a hot water heater for my tenants as soon as possible. I had to shut the water off and they were extremely upset about it. The only one that responded and came out right away was Calzini's Plumbing. They arrived within an hour and were out within an hour after with everything functioning perfectly. It was in the evening so couldn't get a permit that night. Dave from Calzini's arrived early the next morning to have a permit pulled and all was good again. I can't say enough about this company and would recommend Calzini's Plumbing and Heating to anyone for all your service needs. Thanks Dave Calzini!"
Rober C on June 2022
Our business prides itself on quality work and customer relationships, which is our flagship business platform. We offer a wide range of services such as heating systems, natural gas and propane, all aspects of plumbing as well as water quality testing and the corresponding filtration system from resulting test.
"Dave from Calzini's Plumbing and Heating got me through a hard time when I couldn't get anyone else to provide service on short notice. As a landlord, I had to replace a hot water heater for my tenants as soon as possible. I had to shut the water off and they were extremely upset about it. The only one that responded and came out right away was Calzini's Plumbing. They arrived within an hour and were out within an hour after with everything functioning perfectly. It was in the evening so couldn't get a permit that night. Dave from Calzini's arrived early the next morning to have a permit pulled and all was good again. I can't say enough about this company and would recommend Calzini's Plumbing and Heating to anyone for all your service needs. Thanks Dave Calzini!"
Rober C on June 2022
SERVICES PROVIDED= Generators, New builds, Device upgrades, Energy distribution, Home remodels, Light, heat, & power distribution, Low voltage & data, Camera systems, 24 hour service calls, Bluetooth devices, Fire alarm systems, Troubleshooting circuits, Home & commercial safety inspections, Security lighting, Commercial maintenance, Manufacturing equipment services, Solar equipment installs, Electrical solutions! QUALITY INSTALL AT COMPERTITIVE PRICING!! OVER 15YEARS IN THE TRADE!
SERVICES PROVIDED= Generators, New builds, Device upgrades, Energy distribution, Home remodels, Light, heat, & power distribution, Low voltage & data, Camera systems, 24 hour service calls, Bluetooth devices, Fire alarm systems, Troubleshooting circuits, Home & commercial safety inspections, Security lighting, Commercial maintenance, Manufacturing equipment services, Solar equipment installs, Electrical solutions! QUALITY INSTALL AT COMPERTITIVE PRICING!! OVER 15YEARS IN THE TRADE!
We're Street2ivy Realty, LLC and we are a certified Residential & Commercial Property Management Company who specialize in Metro Boston real estate. We have years of experience helping our clients manage there residential and commercial properties - managing every aspect of the real estate process.
We're Street2ivy Realty, LLC and we are a certified Residential & Commercial Property Management Company who specialize in Metro Boston real estate. We have years of experience helping our clients manage there residential and commercial properties - managing every aspect of the real estate process.
For more than 8 years, our company slogan is “Your Satisfaction is our goal” for cleaning services and construction services. We offer high quality and professionalism from start to finish of every project. We offer year round Building, Remodeling, All phases of Construction, Decks & Porches and Cleaning Services for all residential and commercial customers. We are fully insured and licensed. Advanced Services has taken great pride in exceeding the expectations of our clients and we look forward to working with you! Thank You, Advanced Construction & Cleaning Services
"They cause major plumbing issue and ceiling problem because they flushed in cleaning material on the toilet and they clearly denied it. It caused me a lot."
Cheryl O on December 2021
For more than 8 years, our company slogan is “Your Satisfaction is our goal” for cleaning services and construction services. We offer high quality and professionalism from start to finish of every project. We offer year round Building, Remodeling, All phases of Construction, Decks & Porches and Cleaning Services for all residential and commercial customers. We are fully insured and licensed. Advanced Services has taken great pride in exceeding the expectations of our clients and we look forward to working with you! Thank You, Advanced Construction & Cleaning Services
"They cause major plumbing issue and ceiling problem because they flushed in cleaning material on the toilet and they clearly denied it. It caused me a lot."
Cheryl O on December 2021
FAQs for heating and air conditioning service projects in Grafton, MA
Knowing how long your existing HVAC units can last is essential to determine if you need a repair or replacement. Typically, most modern air conditioning units can last between 15 to 20 years, and most furnaces can work properly for 15 to 30 years. If your HVAC system is on the older side and you decide to replace one unit, it might make sense to replace both simultaneously to save on costs and future hassle.
While different HVAC contractors might offer higher or lower prices than competitors, the best time to replace your HVAC system is when customer demand is low. The beginning of summer and the beginning of winter bring the most demand for HVAC systems, so if you can, consider replacing your HVAC units in the early spring or fall. Many HVAC companies offer special off-season coupons that help lower the overall cost.
The average cost to hire an HVAC contractor is between $50 and $150 per hour if charging hourly. However, some HVAC contractors will charge a flat fee by the type of service they are performing—for example, an inspection can cost between $150 to $500. Keep in mind that emergency repairs—which are made after business hours or around major holidays—generally cost more than scheduled repairs.
Yes, most states require HVAC technicians to be certified, and for good reason. Hiring an unlicensed HVAC technician 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.
The average cost of HVAC repairs is around $350. However, that price can be as low as $100 or as high as $2,000 or more, depending on the repair. For example, replacing a capacitor is a relatively inexpensive repair, ranging from $100 to $500. However, a compressor repair is a more expensive repair, ranging from $750 to $2,000.
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