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Major home repair pros (general contractors) in Randolph

Avatar for Built To Last Home Improvements, LLC
Built To Last Home Improvements, LLC
600 Valentine St
4.77(
24
)
Approved Pro
Built To Last Home Improvements, LLC
600 Valentine St
4.77(
24
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
7 years of experience

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"I gave this man $3000 which was 33% of the job upfront. Was supposed to give him 33% at the halfway part And 34% upon completion. But when I went to my bathroom and realized you left drugs in my bathroom and I have small children. Not like that 3000 black and small cleaners caught easy and heâ s lucky he hasnâ t been charged with nothing. Only reason that happened is because I wouldnâ t pursue charges. He obviously is a drug addict and has a problem so maybe he should get help Possibly isnâ t the option maybe rehab is. If you paid for supplies, you got ripped off wait 10 years and it will all fall apart charges for certain stuff but buys different stuff so he can use the extra money to pick himself up drugs without nobody noticing, I am so terribly in grief over this. $3000 he ran off with how is Matt doing in business and not in a jail cell"

Daniel B on July 2024

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"I gave this man $3000 which was 33% of the job upfront. Was supposed to give him 33% at the halfway part And 34% upon completion. But when I went to my bathroom and realized you left drugs in my bathroom and I have small children. Not like that 3000 black and small cleaners caught easy and heâ s lucky he hasnâ t been charged with nothing. Only reason that happened is because I wouldnâ t pursue charges. He obviously is a drug addict and has a problem so maybe he should get help Possibly isnâ t the option maybe rehab is. If you paid for supplies, you got ripped off wait 10 years and it will all fall apart charges for certain stuff but buys different stuff so he can use the extra money to pick himself up drugs without nobody noticing, I am so terribly in grief over this. $3000 he ran off with how is Matt doing in business and not in a jail cell"

Daniel B on July 2024


Avatar for John Michaels Contracting
John Michaels Contracting
131 Mallow Street
5.00(
24
)
Approved Pro
John Michaels Contracting
131 Mallow Street
5.00(
24
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
36 years of experience

John has over 35 years in high-end general contracting and carpentry. He has been in business on his own for nearly 25 years under the John Michaels Contracting and iRenovate names with dozens of clients in Manhattan, Brooklyn, Staten Island and New Jersey, specializing in kitchen and bathroom remodeling, brownstone renovation / restoration, structural repairs, window and door replacement and deck construction/repair. Your home is your most important asset. It is the place where your children take their first steps, where you have birthday parties and graduations, New Years and Independence Day celebrations. Your home is also a reflection of you, your personality and your aspirations. At John Michaels Contracting, we look to partner with homeowners rather than working for them. John will meet with you and your family, take the time to understand both your goals and your budget and create a personalized plan that is appropriate for you.

"I hired John Michael Contracting to remodel a home I purchased and it needed a new kitchen, 3 baths, flooring and refacing of walls. John was extremely efficient and professional. His crew was very clean and from the demo to the finish, John made sure to use only high quality material while always giving me options that were in line with my budget. I highly recommend John for any project. He is fair and he completed the job within the time I needed it completed. He and his crew was always at the house on time."

Charles S on August 2024

John has over 35 years in high-end general contracting and carpentry. He has been in business on his own for nearly 25 years under the John Michaels Contracting and iRenovate names with dozens of clients in Manhattan, Brooklyn, Staten Island and New Jersey, specializing in kitchen and bathroom remodeling, brownstone renovation / restoration, structural repairs, window and door replacement and deck construction/repair. Your home is your most important asset. It is the place where your children take their first steps, where you have birthday parties and graduations, New Years and Independence Day celebrations. Your home is also a reflection of you, your personality and your aspirations. At John Michaels Contracting, we look to partner with homeowners rather than working for them. John will meet with you and your family, take the time to understand both your goals and your budget and create a personalized plan that is appropriate for you.

"I hired John Michael Contracting to remodel a home I purchased and it needed a new kitchen, 3 baths, flooring and refacing of walls. John was extremely efficient and professional. His crew was very clean and from the demo to the finish, John made sure to use only high quality material while always giving me options that were in line with my budget. I highly recommend John for any project. He is fair and he completed the job within the time I needed it completed. He and his crew was always at the house on time."

Charles S on August 2024


Avatar for Z&B Fine-Euro Construction, LLC
Z&B Fine-Euro Construction, LLC
P.O. Box 4287
4.97(
17
)
Approved Pro
Z&B Fine-Euro Construction, LLC
P.O. Box 4287
4.97(
17
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
32 years of experience

Z & B Fine Euro Construction is your local general construction expert. Zoran and team feel that their success is a direct result of excellent customer service. They are on time all the time.

"."

Jonathan L on July 2025

Z & B Fine Euro Construction is your local general construction expert. Zoran and team feel that their success is a direct result of excellent customer service. They are on time all the time.

"."

Jonathan L on July 2025


Relyon Builders, LLC
28 Forrest Road
New on HomeAdvisorNew on Angi
Approved Pro
Relyon Builders, LLC
28 Forrest Road
New on AngiNew on HomeAdvisor
Approved Pro
13 years of experience
Free onsite estimate

Reylon Builders, LLC, is a locally owned and operated business, serving the Randolph area. Please call me for your free bid. We will build your house from the bottom up and we have great plans and designs to choose form. Just tell us what you want and we will be more then happy to do this for you!

Reylon Builders, LLC, is a locally owned and operated business, serving the Randolph area. Please call me for your free bid. We will build your house from the bottom up and we have great plans and designs to choose form. Just tell us what you want and we will be more then happy to do this for you!


A.D. Construction
1804 Stratford Ave.
4.91(
27
)
Approved Pro
A.D. Construction
1804 Stratford Ave.
4.91(
27
)
Approved Pro
Customers say: Quick response
25 years of experience
Free onsite estimate

A.D. Construction has been serving your area since 2001. We are a company that is focused on customer relations and developing a loyal base of lifelong clients. We understand that this loyalty can only be earned through both the quality of our workmanship and the conduct of our staff. Our goal is complete satisfaction for you on a job well done. Whether you are a residential or business customer we have the skill and attention to detail found in a small or one-man shop as well as the resources and organization that allow us to handle large commercial and industrial projects. Each day we work towards building an organization whose workmanship will stand the test of time and whose relationship with its clients will endure beyond the work. Thank you for considering us for your next project.

"Anthony and his team were prompt and helpful. Good Quality all done within the time promised and all debris was removed at the end of the job."

Mary M on July 2017

A.D. Construction has been serving your area since 2001. We are a company that is focused on customer relations and developing a loyal base of lifelong clients. We understand that this loyalty can only be earned through both the quality of our workmanship and the conduct of our staff. Our goal is complete satisfaction for you on a job well done. Whether you are a residential or business customer we have the skill and attention to detail found in a small or one-man shop as well as the resources and organization that allow us to handle large commercial and industrial projects. Each day we work towards building an organization whose workmanship will stand the test of time and whose relationship with its clients will endure beyond the work. Thank you for considering us for your next project.

"Anthony and his team were prompt and helpful. Good Quality all done within the time promised and all debris was removed at the end of the job."

Mary M on July 2017


Avatar for ABRAX CONSTRUCTIONS LLC
ABRAX CONSTRUCTIONS LLC
60 Baldwin St Apt. 7A
5.00(
2
)
Approved Pro
ABRAX CONSTRUCTIONS LLC
60 Baldwin St Apt. 7A
5.00(
2
)
Approved Pro
14 years of experience
Free onsite estimate

We are a trusted locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals has over 14 years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today! Integrity in creation, trust in every build.

"Amazing work on my second floor addition. Professionals , fast, and great quality work and clean finishes! Everything came out as discussed and the process was very smooth and clean. Reliable company and I recommend them for any home project! Best of luck!"

David R on January 2025

We are a trusted locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals has over 14 years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today! Integrity in creation, trust in every build.

"Amazing work on my second floor addition. Professionals , fast, and great quality work and clean finishes! Everything came out as discussed and the process was very smooth and clean. Reliable company and I recommend them for any home project! Best of luck!"

David R on January 2025


Avatar for Calvary Restoration and Construction LLC
Calvary Restoration and Construction LLC
P.O. Box 190
5.00(
7
)
Approved Pro
Calvary Restoration and Construction LLC
P.O. Box 190
5.00(
7
)
Approved Pro
4 years of experience
Free onsite estimate

Calvary is a full-service restoration and construction company dedicated to delivering exceptional service and top tier craftsmanship. We specialize in water mitigation, mold remediation, fire damage restoration, and comprehensive reconstruction services. We offer professional home remodeling and custom additions, as well as roof replacements.. Filed an insurance claim? No problem! We help homeowners manage their claims, making the process easier for both property owners and your insurance providers. Our team ensures all documentation is handled correctly, minimizing delays. Please visit our website for more details!

"Great work! Fast, efficient, and professional. "

Chris P on May 2025

Calvary is a full-service restoration and construction company dedicated to delivering exceptional service and top tier craftsmanship. We specialize in water mitigation, mold remediation, fire damage restoration, and comprehensive reconstruction services. We offer professional home remodeling and custom additions, as well as roof replacements.. Filed an insurance claim? No problem! We help homeowners manage their claims, making the process easier for both property owners and your insurance providers. Our team ensures all documentation is handled correctly, minimizing delays. Please visit our website for more details!

"Great work! Fast, efficient, and professional. "

Chris P on May 2025


Garcia Builders, LLC
632 37th Street, Unit 1
New on HomeAdvisorNew on Angi
Approved Pro
Garcia Builders, LLC
632 37th Street, Unit 1
New on AngiNew on HomeAdvisor
Approved Pro
10 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers' 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.

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers' 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.


Avatar for ABS Total Construction
ABS Total Construction
830 Morris Turnpike Suite 401
5.00(
10
)
Approved Pro
ABS Total Construction
830 Morris Turnpike Suite 401
5.00(
10
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
1 years of experience

Scott and Bryan, lifelong friends, always wanted to partner in their own general contracting business. With their extensive experience in the industry, the formation of ABS Total Construction was a seamless decision. Our customers choose ABS Total Construction because we provide the best customer service, we are transparent with all details. Managing to sit with our clients and explaining all the necessary details for your project is something we take pride in. We encourage our clients to ask ABS Total Construction all the necessary questions to assure they are making the right decision once we are hired. Creating and delivering high quality, innovative projects is ABS Total Construction goal. Please contact us today at (973) 309-1001.. Our goal not only turns your dreams into reality, we advise our clients on the best options on the market so you can have the best designs and trends on the market.

"Scott and ABS construction was the best and super easy to deal with. The entire basement renovation was seamless. Timelines were clearly communicated and deadlines met. Such a pleasure to work with! "

Alyse B on January 2025

Scott and Bryan, lifelong friends, always wanted to partner in their own general contracting business. With their extensive experience in the industry, the formation of ABS Total Construction was a seamless decision. Our customers choose ABS Total Construction because we provide the best customer service, we are transparent with all details. Managing to sit with our clients and explaining all the necessary details for your project is something we take pride in. We encourage our clients to ask ABS Total Construction all the necessary questions to assure they are making the right decision once we are hired. Creating and delivering high quality, innovative projects is ABS Total Construction goal. Please contact us today at (973) 309-1001.. Our goal not only turns your dreams into reality, we advise our clients on the best options on the market so you can have the best designs and trends on the market.

"Scott and ABS construction was the best and super easy to deal with. The entire basement renovation was seamless. Timelines were clearly communicated and deadlines met. Such a pleasure to work with! "

Alyse B on January 2025


Avatar for JM Contracting Group, LLC
JM Contracting Group, LLC
125 Glenridge Ave
4.87(
68
)
Approved Pro
JM Contracting Group, LLC
125 Glenridge Ave
4.87(
68
)
Approved Pro
Customers say: Quality work
6 years of experience
Free onsite estimate

For 40 years JM Contracting Group LLC has been 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 had two bathrooms in our home remodeled by John and his team. They did a great job and were very professional and helpful throughout the process. We are very happy with the result."

Matthew W on June 2025

For 40 years JM Contracting Group LLC has been 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 had two bathrooms in our home remodeled by John and his team. They did a great job and were very professional and helpful throughout the process. We are very happy with the result."

Matthew W on June 2025

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FAQs for major home repair (general contractor) projects in Randolph, NJ

A general contractor oversees a project from start to completion. They create the project’s timeline and schedule, hire, manage, and pay subcontractors and workers, and purchase and deliver building materials and supplies. They’ll also acquire necessary permits and HOA approvals, plan and execute necessary project changes, and make sure work meets quality standards.

Hiring an independent general contractor costs between 10% and 20% of your overall project cost, with larger projects incurring fees up to 25%. This fee covers complete project oversight, scheduling, and subcontractor management. The fee ranges from a few hundred dollars to tens of thousands of dollars, reflecting the full scope of the planned work and ensuring seamless coordination throughout the construction process.

General contractors typically provide estimates at no charge, but some may charge a small fee, especially for more complex projects. It's important to secure a written estimate, as it establishes a transparent agreement on project scope, labor, materials, and any additional fees. This helps protect you against unforeseen expenses and ensures clarity before the work begins.

When hiring a general contractor, you must provide an upfront deposit that ranges from 10% to 20% of your overall project cost. This deposit secures material orders, labor scheduling, and initial project preparations. An upfront deposit exceeding 50% is a clear warning sign and should prompt thorough contract verification before proceeding.

The Randolph, NJ homeowners’ guide to major home repairs (general contractor)
From average costs to expert advice, get all the answers you need to get your job done.
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