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  • Average homeowner rating star icon4.5
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  • Verified reviews icon1.9k+
    Verified subcontracting services reviews

Find Subcontractors in Andover

Avatar for Joe Gore Master Electrician

Joe Gore Master Electrician

4.99(
208
)
Approved Pro

Joe Gore Master Electrician

4.99(
208
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers
21 years of experience

We strive to serve our customers with quality and integrity. Focusing on mostly residential service, installations and repairs. Our main customer base is homeowners who appreciate building trust with an honest contractor. And we love small jobs! We honor all american veterans with a 10% discount (upon request & proof of service)

"Joe replaced my smoke/CO detector and did a great job. He was quick to respond and very professional. Would recommend him to anyone looking to have electrical work done."

Mary Anne L on April 2025

We strive to serve our customers with quality and integrity. Focusing on mostly residential service, installations and repairs. Our main customer base is homeowners who appreciate building trust with an honest contractor. And we love small jobs! We honor all american veterans with a 10% discount (upon request & proof of service)

"Joe replaced my smoke/CO detector and did a great job. He was quick to respond and very professional. Would recommend him to anyone looking to have electrical work done."

Mary Anne L on April 2025


Paul W Chace

4.96(
123
)
Approved Pro

Paul W Chace

4.96(
123
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
52 years of experience

Livnik Investments, LLC is your number one electrical expert in Sudbury! Our passion and experience shine through on every job, big or small. We pride ourselves on attention to detail and building long-lasting business relationships with our clients. Call today for a free estimate!

"Paul was fantastic! He did an excellent job installing 4 ceiling fans for us. He kept me updated on what steps were needed in each location (e.g., removing existing track lighting, installing a fan box, extending the wiring, etc.) and worked efficiently. Paul was also kind enough to explain things to me, which I really appreciated. He has been in the field for a long time and is a wealth of knowledge. I will definitely reach out to Paul for future projects involving electrical!"

Chelsea F on August 2025

Livnik Investments, LLC is your number one electrical expert in Sudbury! Our passion and experience shine through on every job, big or small. We pride ourselves on attention to detail and building long-lasting business relationships with our clients. Call today for a free estimate!

"Paul was fantastic! He did an excellent job installing 4 ceiling fans for us. He kept me updated on what steps were needed in each location (e.g., removing existing track lighting, installing a fan box, extending the wiring, etc.) and worked efficiently. Paul was also kind enough to explain things to me, which I really appreciated. He has been in the field for a long time and is a wealth of knowledge. I will definitely reach out to Paul for future projects involving electrical!"

Chelsea F on August 2025


Floros Plumbing and Heating

4.95(
373
)
Approved Pro

Floros Plumbing and Heating

4.95(
373
)
Approved Pro
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
Emergency services offered

Thank you for your interest, we will be out of the office from December 23rd to January 8th. We will resume regular business on January 9th, 2020. Please feel free to leave a message or request a quote and we will be in contact with you as soon as we return. Plumbing experience of over 20 years. 24 hour emergency service. All calls personally answered. Three time Super Service Award winning company. Winner of the 2013 Angie's List Best Contractor Award.

"He completed the job quickly. "

Patricia C on December 2025

Thank you for your interest, we will be out of the office from December 23rd to January 8th. We will resume regular business on January 9th, 2020. Please feel free to leave a message or request a quote and we will be in contact with you as soon as we return. Plumbing experience of over 20 years. 24 hour emergency service. All calls personally answered. Three time Super Service Award winning company. Winner of the 2013 Angie's List Best Contractor Award.

"He completed the job quickly. "

Patricia C on December 2025


Avatar for J.Griffin Heating & Plumbing

J.Griffin Heating & Plumbing

4.92(
245
)
Approved Pro

J.Griffin Heating & Plumbing

4.92(
245
)
Approved Pro
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
44 years of experience

With over 30 years of heating and plumbing experience, when you have any kind of plumbing need whether it is a boiler installation, leak detection and repair, water heaters, gas lines, high efficiency boilers or any plumbing problem of any kind, J.Griffin Heating & Plumbing, can get it fixed or replaced for you fast with minimal disruption to your home. With our state of the art technology and equipment and our highly trained staff we will respond to your call in our clean, fully stocked plumbing vehicles prepared to get your heating and plumbing needs met.** We are now N.S.S. certified! NAVIEN SERVICE AND INSTALLATION SPECIALISTS! **Also: Our Company will always be here to help you with your heating and now COOLING needs with our line up of SAMSUNG MINI SPLIT ductless AC. Thanks Jeff Griffin

"Great company"

Daniel S on May 2025

With over 30 years of heating and plumbing experience, when you have any kind of plumbing need whether it is a boiler installation, leak detection and repair, water heaters, gas lines, high efficiency boilers or any plumbing problem of any kind, J.Griffin Heating & Plumbing, can get it fixed or replaced for you fast with minimal disruption to your home. With our state of the art technology and equipment and our highly trained staff we will respond to your call in our clean, fully stocked plumbing vehicles prepared to get your heating and plumbing needs met.** We are now N.S.S. certified! NAVIEN SERVICE AND INSTALLATION SPECIALISTS! **Also: Our Company will always be here to help you with your heating and now COOLING needs with our line up of SAMSUNG MINI SPLIT ductless AC. Thanks Jeff Griffin

"Great company"

Daniel S on May 2025


"He was reasonable priced, and fixed the very next day. It was the weekend and I was surprised to find someone to work on weekends. "

Ruben S on September 2025

"He was reasonable priced, and fixed the very next day. It was the weekend and I was surprised to find someone to work on weekends. "

Ruben S on September 2025


Robert Pino

4.98(
71
)
Approved Pro

Robert Pino

4.98(
71
)
Approved Pro
Super Service Award
Customers say: True professional
40 years of experience
Free onsite estimate

We are a locally owned and operated company, with over thirty five years in buisness, that values honesty and integrity and treats your home as if it were our own. We are licensed, registered, insured and lead safe certified.We offer a variety of general contractor home improvement services that are customizable to each individual project. We specialize in Bathroom and kitchen remodels, but also offer a wide range of expertise for a variety of other small projects. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Robert was very personable, professional, was very efficient, thorough, and knowledgeable, and provided several tips, and was great at troubleshooting my issue. I would recommend."

Jane R on December 2025

We are a locally owned and operated company, with over thirty five years in buisness, that values honesty and integrity and treats your home as if it were our own. We are licensed, registered, insured and lead safe certified.We offer a variety of general contractor home improvement services that are customizable to each individual project. We specialize in Bathroom and kitchen remodels, but also offer a wide range of expertise for a variety of other small projects. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Robert was very personable, professional, was very efficient, thorough, and knowledgeable, and provided several tips, and was great at troubleshooting my issue. I would recommend."

Jane R on December 2025


Avatar for T & G Electrical

T & G Electrical

4.89(
168
)
Approved Pro

T & G Electrical

4.89(
168
)
Approved Pro
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
31 years of experience

• 2019 Super Service Award Winner - 7th Consecutive Year! • For Over 20 Years, We have been Proudly Serving clients in the Greater Boston Area! • We offer both Residential & Commercial Services • T & G Electrical is a Certified Master Licensed & Insured, Locally Owned & Family Operated Electrical Company • Our commitment to excellence has earned us an impeccable local reputation with clients which we will happily share with you through our references • If you have a project, call us! • We will work together to determine the scope of your project, your budget, and how we can work together to achieve your desired results within your scheduled time frame! • Our Professionalism, Accountability, & Open Client Communication will ensure we meet and exceed your expectations regardless of project size. We look forward to the opportunity to serve you • Call (617) 209-3895 to Schedule a FREE Estimate or Appointment Today!

"George and his team is very helpful. Their work was done fast and professionally. George gave me very seasonable price. I will hire them again if I need any electrical help."

Sherwin L on November 2024

• 2019 Super Service Award Winner - 7th Consecutive Year! • For Over 20 Years, We have been Proudly Serving clients in the Greater Boston Area! • We offer both Residential & Commercial Services • T & G Electrical is a Certified Master Licensed & Insured, Locally Owned & Family Operated Electrical Company • Our commitment to excellence has earned us an impeccable local reputation with clients which we will happily share with you through our references • If you have a project, call us! • We will work together to determine the scope of your project, your budget, and how we can work together to achieve your desired results within your scheduled time frame! • Our Professionalism, Accountability, & Open Client Communication will ensure we meet and exceed your expectations regardless of project size. We look forward to the opportunity to serve you • Call (617) 209-3895 to Schedule a FREE Estimate or Appointment Today!

"George and his team is very helpful. Their work was done fast and professionally. George gave me very seasonable price. I will hire them again if I need any electrical help."

Sherwin L on November 2024


Avatar for Hot & Cold Plumbing & Heating LLC

Hot & Cold Plumbing & Heating LLC

4.87(
190
)
Approved Pro

Hot & Cold Plumbing & Heating LLC

4.87(
190
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
17 years of experience

SUPER SERVICE AWARD 2025,2024,2023, 2022, 2021, 2020, 2019,2018,2017,2016, 2015, 2014 AND 2013 PLUMBING. Hot & Cold Plumbing & Heating LLC is a full service plumbing, heating and gas-fitting company. For an immediate response to all your plumbing and heating needs, CALL (978) 701-1617.

"Eric was very precise in his work. We had some speed bumps that occurred due to the full gut of the bathroom. He dealt with problems effectively and kept us informed as to what he needed to do and why. Eric was great to work with and the end product was perfect. We would recommend Hot & Cold Plumming!"

80 Mill St G on October 2025

SUPER SERVICE AWARD 2025,2024,2023, 2022, 2021, 2020, 2019,2018,2017,2016, 2015, 2014 AND 2013 PLUMBING. Hot & Cold Plumbing & Heating LLC is a full service plumbing, heating and gas-fitting company. For an immediate response to all your plumbing and heating needs, CALL (978) 701-1617.

"Eric was very precise in his work. We had some speed bumps that occurred due to the full gut of the bathroom. He dealt with problems effectively and kept us informed as to what he needed to do and why. Eric was great to work with and the end product was perfect. We would recommend Hot & Cold Plumming!"

80 Mill St G on October 2025


Avatar for Levasseur HVAC

Levasseur HVAC

4.98(
56
)
Approved Pro

Levasseur HVAC

4.98(
56
)
Approved Pro
Super Service Award
Customers say: True professional
23 years of experience
Free onsite estimate

Levasseur HVAC, We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Ryan did an exceptional job upgrading our Bosch heat pump system. He’s knowledgeable, friendly and does great work! I highly recommend him if you want the job done right."

John C on March 2025

Levasseur HVAC, We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Ryan did an exceptional job upgrading our Bosch heat pump system. He’s knowledgeable, friendly and does great work! I highly recommend him if you want the job done right."

John C on March 2025


Avatar for Perry Brothers Construction

Perry Brothers Construction

4.96(
184
)
Approved Pro

Perry Brothers Construction

4.96(
184
)
Approved Pro
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
50 years of experience

We offer general contractor services including bathroom remodels, kitchen remodels, windows, doors, ADUs, additions, and structural repairs. Our proven process is what keeps our clients coming back to us time and time again. We know the best way to ensure a successful end result is to carefully plan a detailed proven path from the very first consultation. We have over 40 years of experience in the construction industry and will gladly discuss your renovation ideas during a free consultation. Thank you for your interest in Perry Brother Construction, your one stop shop for all your remodeling and renovating needs.

"yes, I received a prompt estimate, was placed on a schedule, contractor arrived on the scheduled day and was prepared to start work"

john c on October 2024

We offer general contractor services including bathroom remodels, kitchen remodels, windows, doors, ADUs, additions, and structural repairs. Our proven process is what keeps our clients coming back to us time and time again. We know the best way to ensure a successful end result is to carefully plan a detailed proven path from the very first consultation. We have over 40 years of experience in the construction industry and will gladly discuss your renovation ideas during a free consultation. Thank you for your interest in Perry Brother Construction, your one stop shop for all your remodeling and renovating needs.

"yes, I received a prompt estimate, was placed on a schedule, contractor arrived on the scheduled day and was prepared to start work"

john c on October 2024

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Subcontractors questions, answered by experts

It pays to hire a project manager or general contractor when you have a large-scale project that will take over a week to complete, especially when it involves structural changes and multiple subcontractors. This includes hiring a general contractor to build a house, add an extension, or manage other projects that need a building permit.

While some people are confident in their ability to replace concrete by drilling out the broken pieces and replacing them with bagged concrete, it’s possible to run into snags that make hiring a professional worth it. Trying to level concrete slabs can require special equipment, which can be pricey to rent and tough to operate. It's also crucial to contact your town's municipal office to ensure you are allowed to take on the project without a permit.

Common pitfalls include underestimating the cost of site preparation, overlooking permit and utility fees, and not setting aside funds for unexpected changes. Change orders during construction can disrupt your budget. It’s best to plan a detailed budget, obtain multiple quotes, and include a 10% to 15% contingency fund for unexpected expenses.

Construction typically takes 1-3 weeks, depending on the project’s scope and customization.

A contract should outline the scope of work, timelines, costs, payment schedule, and materials used for clarity and protection.

The Andover, MA homeowners’ guide to subcontracting services

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

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