Get matched with top subcontractors in Randolph, NJ

Randolph homeowners rate subcontractors in our network

4.6

(1.5k reviews)

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Avatar for Joseph & Sons Construction, LLC
Joseph & Sons Construction, LLC
4.9(
163
)

Serving Randolph, NJ and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"We recently hired Joseph & Sons Construction for two separate projects. The first project was the installation of handrails on our front and rear steps. The second project was the building of a cement base for our outdoor shed to be moved. The work was completed in a very professional and expeditious manner. The entire crew should be complimented on a job well done. I would not hesitate to utilize Joseph & Sons Construction for any future home improvement project. Thank you Joseph & Sons."
custom luxury home
custom luxury home
remodeled spacious basement
Renovated backyard
renovated walkway and driveway

+1

Response time1 day
Recommended by91%of homeowners
Avatar for CSZ Construction
CSZ Construction
4.6(
69
)

Serving Randolph, NJ and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"Cesar and his workers' were prompt. Most importantly, they are efficient and professional individuals. They completed the home improvement projects as promised. Cesar also fixed another home improvement project; we had not discussed. Lastly, the team cleaned-up after they finished the home projects."
 ALL COLUMNS FINISH
OLD DECK
Livinroom
 PAINTING
PREPARING FOOTINGS

+168

Recommended by93%of homeowners
Avatar for Built To Last Home Improvements, LLC
Built To Last Home Improvements, LLC
4.8(
25
)

Serving Randolph, NJ and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"I had Aaron quote me for additional projects once he completed the work. I highly recommend him and will be contracting more work around my house in the near future."
Outdoor Shower Right Angle
Outdoor Shower Left
Design  Render
Outdoor Shower
Cabin Flooring

+4

Response time10 hrs
Response rate89%
1 neighbors recently requested a quote
Avatar for The TJB Legacy Group, LLC
The TJB Legacy Group, LLC
4.9(
39
)

Serving Randolph, NJ and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

"The Legacy Group was the most professional team Iâ ve worked with in north jersey. From day one they respond to questions and or concerns. They finished on time and under budget. Many of their suggestions ended up saving me money and made the remodel look better. Given the demand for contractors due Covid and Ida I was expecting a nightmare and my experience was opposite so thank you Legacy!"
Before
After
After
Kitchen Before
After Kitchen

+24

Response time1 day
Response rate97%
2 neighbors recently requested a quote
Avatar for Chifla R Painting and Home Improvments
Chifla R Painting and Home Improvments
5.0(
8
)

Serving Randolph, NJ and surrounding areas

Approved

In business since 1995

Credit card accepted

Customers say: True professional

"Tony & his crews have always done a great job for me. I've been using their services for at least 15 years now - everything from exterior painting, replacing siding, building new entrance to my deck, etc. Tony responds quickly, he shows up when he says he will, he does what he says he's going to do. I have found his pricing consistent with the high quality of his work. His crews are polite, work hard & always clean-up at the end of each working day. Couldn't be happier."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+35

Response time1 day
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Allure Properties and Maintenance
Allure Properties and Maintenance
4.7(
11
)

Serving Randolph, NJ and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"The project expanded as we added a deck, central air and painted the entire first floor. John and his guys took it all in stride and just kept plugging away. John is very professional, trustworthy and talented. As an engineer with over 40 yrs of experience I know quality when I encounter it. Canâ t say enough about this entire crew. All good guys. Kept the area very clean during all the mayhem. I would recommend them without pause"
Bathroon Renovations
Bathroon Renovations
Bathroon Renovations
Bathroon Renovations
Bathroon Renovations

+44

Response time1 day
8 neighbors recently requested a quote
Recommended by88%of homeowners
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Showing 1-10 of 497

FAQs for subcontracting projects in Randolph, NJ

One starting point to find a local home builder is to collect suggestions from friends and neighbors. However, it’s still wise to do some more research before you hire a builder. Read reviews to supplement any word-of-mouth recommendations. Check sources like Angi that have standards and criteria in place to screen the pros it lists can also help you find more reputable local home builders.

Yes, most states require plumbers to be licensed, and for good reason. Hiring an unlicensed plumber 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.

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.

While city and state laws vary on general contractor licensing requirements, hiring an unlicensed general contractor could lead to poor quality work, costly future expenses, and potential code violations. Be sure to check our state licensing tool to review the local general contractor guidelines for your area.

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.

Qualified, licensed electricians will charge from $50 to $100 per hour. The cost to hire an electrician for emergency visits may range from $100 to $200 per hour because this urgent service usually takes place during off hours and may require an electrician to leave or reschedule jobs they’re currently working on. Scheduling work on holidays or during periods of high customer demand, like after a major storm, will also lead to higher rates or extra fees.

The Randolph, NJ homeowners’ guide to subcontracting services

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