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Verified Reviews for Home Building pros in Johnstown, NY

*The Angi rating for Home Building companies in Johnstown, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Home Building needs.

*The HomeAdvisor rating for Home Building companies in Johnstown, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Home Building needs.

Last update on January 22, 2026

Find Home builders in Johnstown

Avatar for C & J Custom Builders Inc

C & J Custom Builders Inc

5.00(
22
)
•Approved Pro

C & J Custom Builders Inc

5.00(
22
)
•Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
17 years of experience

C & J is a local family owned building and remodeling company. We provide the highest quality of workmanship for all of your home renovation and remodeling projects. Handling all aspects of the construction process, we minimize the need for multiple contractors and assure your project runs smooth and efficiently. We use only the top quality products and go above and beyond to deliver craftsmanship you can have confidence and pride in.

"They person came over looked at the work gave me a quote and started the work. He removed all the old wood and replaced it with new."

Gary O on October 2021

C & J is a local family owned building and remodeling company. We provide the highest quality of workmanship for all of your home renovation and remodeling projects. Handling all aspects of the construction process, we minimize the need for multiple contractors and assure your project runs smooth and efficiently. We use only the top quality products and go above and beyond to deliver craftsmanship you can have confidence and pride in.

"They person came over looked at the work gave me a quote and started the work. He removed all the old wood and replaced it with new."

Gary O on October 2021

S.J. Quinlan Construction

4.82(
20
)
•Approved Pro

S.J. Quinlan Construction

4.82(
20
)
•Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 years of experience

S. J. Quinlan Construction proudly serves its customers with pride, integrity, and by paying attention to the details that matter most to you. These are a few of the many things that set us apart from the rest. We are locally owned and operated. Give us a call today!

"I hired Steve to completely remodel our kitchen (new cabinets, appliances, new tile floor & backsplash, plus electrical, plumbing & painting) Steve and his crew were extremely efficient and the quality of their work was exceptional. Steve was very pro-active in communicating what was happening at the moment and what the next step in the process would be. The kitchen remodel took just over 2 weekswhich included waiting a fethe new countertops"

Michal B on April 2024

S. J. Quinlan Construction proudly serves its customers with pride, integrity, and by paying attention to the details that matter most to you. These are a few of the many things that set us apart from the rest. We are locally owned and operated. Give us a call today!

"I hired Steve to completely remodel our kitchen (new cabinets, appliances, new tile floor & backsplash, plus electrical, plumbing & painting) Steve and his crew were extremely efficient and the quality of their work was exceptional. Steve was very pro-active in communicating what was happening at the moment and what the next step in the process would be. The kitchen remodel took just over 2 weekswhich included waiting a fethe new countertops"

Michal B on April 2024

Avatar for Sentri Homes

Sentri Homes

New on AngiNew on Angi
•Approved Pro

Sentri Homes

New on AngiNew on Angi
•Approved Pro
3 years of experience
Free onsite estimate

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.

Avatar for Environmental Testing & Research Laboratories, Inc

Environmental Testing & Research Laboratories, Inc

4.85(
347
)

Environmental Testing & Research Laboratories, Inc

4.85(
347
)
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

Avatar for Jamcore Home Improvements

Jamcore Home Improvements

5.00(
50
)

Jamcore Home Improvements

5.00(
50
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

JAMCORE Home Improvements: Serving All Your Home Improvement and Remodeling Needs RRP Certified

"It went very well."

Jim K on August 2022

JAMCORE Home Improvements: Serving All Your Home Improvement and Remodeling Needs RRP Certified

"It went very well."

Jim K on August 2022

Avatar for CMV Contracting

CMV Contracting

4.70(
61
)

CMV Contracting

4.70(
61
)
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

CMV Contracting provides expert reliable crews and a project coordinator from bid to completion to ensure your remodeling project is runs smooth and efficiently. DBA - HBH Construction.

"Work was started as soon as weather permitted. All seems fine, and the installer seemed very proud of his crew's work."

George F on June 2018

CMV Contracting provides expert reliable crews and a project coordinator from bid to completion to ensure your remodeling project is runs smooth and efficiently. DBA - HBH Construction.

"Work was started as soon as weather permitted. All seems fine, and the installer seemed very proud of his crew's work."

George F on June 2018

Avatar for Jeffrey Mason

Jeffrey Mason

4.73(
26
)

Jeffrey Mason

4.73(
26
)
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

In my business the top 2 priorities are the customers home and safety. I make sure that to the best of my abilities every situation is handled in a prompt manner.

"Jeff has been very punctual and does a good job snow plowing."

Brian B on February 2021

In my business the top 2 priorities are the customers home and safety. I make sure that to the best of my abilities every situation is handled in a prompt manner.

"Jeff has been very punctual and does a good job snow plowing."

Brian B on February 2021

All Points Construction

5.00(
8
)

All Points Construction

5.00(
8
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

I am a sole proprietor, but I can handle all of your building and remodeling needs.

"Beautiful work! Keith finished our log home exterior siding. He was reactive on the phone, very communicative, answered all my questions, gave recommendations, and was on-time. I’m extremely happy with the quality of the work he did. I would recommend him to anyone and I’m looking forward to work with him on future projects."

Jerome M on June 2021

I am a sole proprietor, but I can handle all of your building and remodeling needs.

"Beautiful work! Keith finished our log home exterior siding. He was reactive on the phone, very communicative, answered all my questions, gave recommendations, and was on-time. I’m extremely happy with the quality of the work he did. I would recommend him to anyone and I’m looking forward to work with him on future projects."

Jerome M on June 2021

518 Contracting

4.69(
16
)

518 Contracting

4.69(
16
)
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

518 Contracting is a locally owned business that guarantee's quality work at reasonable prices. We personally take part in all aspects of the construction process. We take pride in our work and dont sub-contract, which allows us to keep our overhead low, in turn passing that savings on to you the customer. We are currently offering a 10% Fall special on all roofing services. We also offer a 5% discout to any serior citizens or armed services veterans.

"They came out and did the job quickly. The roof looks good. Only problem was the roof leaked in the valley at the first snow melt. After numerous calls to Wade the crew (not Wade) came out to look at it. Said the cause was leaking from the siding. Tried to explain that there was not snow build up when I called, Took them so long to respond that it had snowed twice since I called. After numerous calls and several visits the crew foreman (not Wade) came out and re-installed the flashing in the valley (exactly the problem I said). The roof has not leaked since. (2 years now) I understand that roofs can be tricky in the northeast, but Wade's lack of responsiveness and unwillingness to listen (sometimes the customer knows what they are talking about) is the reason I would not recommend this company. In addition I still have not received the warranty that I was supposed to get two years ago,"

Larry A on September 2019

518 Contracting is a locally owned business that guarantee's quality work at reasonable prices. We personally take part in all aspects of the construction process. We take pride in our work and dont sub-contract, which allows us to keep our overhead low, in turn passing that savings on to you the customer. We are currently offering a 10% Fall special on all roofing services. We also offer a 5% discout to any serior citizens or armed services veterans.

"They came out and did the job quickly. The roof looks good. Only problem was the roof leaked in the valley at the first snow melt. After numerous calls to Wade the crew (not Wade) came out to look at it. Said the cause was leaking from the siding. Tried to explain that there was not snow build up when I called, Took them so long to respond that it had snowed twice since I called. After numerous calls and several visits the crew foreman (not Wade) came out and re-installed the flashing in the valley (exactly the problem I said). The roof has not leaked since. (2 years now) I understand that roofs can be tricky in the northeast, but Wade's lack of responsiveness and unwillingness to listen (sometimes the customer knows what they are talking about) is the reason I would not recommend this company. In addition I still have not received the warranty that I was supposed to get two years ago,"

Larry A on September 2019

Pantalone Construction Inc

5.00(
10
)

Pantalone Construction Inc

5.00(
10
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Small but mighty company, two employees with owner on every job site, excellent and dependable sub contractors.

"Pantalone Construction removed my old front walk and installed a new one in a very professional and timely manner. Mario and his son are true craftsmen and did a beautiful job. I have been in the tile and stone business for almost 40 years (now retired) and would highly recommend them."

karen m on June 2022

Small but mighty company, two employees with owner on every job site, excellent and dependable sub contractors.

"Pantalone Construction removed my old front walk and installed a new one in a very professional and timely manner. Mario and his son are true craftsmen and did a beautiful job. I have been in the tile and stone business for almost 40 years (now retired) and would highly recommend them."

karen m on June 2022

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Home Building questions, answered by experts

A carriage house is a freestanding building, while a townhouse is connected to other units. A townhouse is a full single-family home and typically shares a parcel of land with other connected homes. A carriage house is rarely used as the sole single-family home on a property and is most often an additional building sharing property with a traditional single-family home. 

A custom home is one that you design from the ground up, allowing you to customize everything from the square footage to the interior layout to all of the materials used. A spec home is one that a builder has designed and gotten approvals for. Spec homes may give you some limited options for the layout and materials, but most of the build is pre-set. Custom homes cost more and take longer to build.

Whether it’s more affordable to gut a house than build a new one depends on the markets where you'd be buying and selling. However, it’s usually less expensive to renovate a home than to build new construction. 

Most homeowners pay between $100,000 and $200,000 for demolition and remodeling costs, whereas the average cost to build a new home is between $139,000 and $531,300.

In-law suite floor plans almost always include at least one bedroom, a bathroom, and a combination kitchen/living room area or separate spaces for the kitchen and living room. Larger in-law suites built in accessory dwelling units separate from your main structure can feature multiple bedrooms, dining rooms, and entertainment rooms in addition to the necessities.

How long it takes to build an in-law suite will vary by type. The time it takes to build an addition will typically be less than for completely new construction. Expect to spend about two months if you convert a basement, attic, or other existing room in your home. New structures can take up to five months, plus up to two months to receive the required permits.

The Johnstown, NY homeowners’ guide to home building services

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