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G & O Construction Contractors, Inc. logo

G & O Construction Contractors, Inc.

Seamless Metal Gutters Installation, Asphalt Shingle Roofing Installation and Replacement, Natural Slate Roofing Installation and Replacement,

About us

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

Business highlights

Emergency services offered
21 years of experience

Services we offer

Roofing

Amenities

Emergency Services

Yes

Free Estimates

Yes

Warranties

Yes

Accepted Payment Methods

  • CreditCard
Reviews
5.020 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
95%
4
0%
3
0%
2
0%
1
0%

Filter reviews by service

Showing 1-20 of 20 reviews
Rachael R.
Jun 2026
5.0
Asphalt Shingle Roofing Installation and Replacement
$15,000
From start to finish, G&O Construction was absolutely fantastic. Getting a quote was seamless and painless. Nick, the owner, came to our house, gave us a no-nonsense quote. When we shopped around, G&O came up comparable, but their customer service and promptness was already ahead of other companies. They started on a Thursday, and finished with the roof the following Wednesday after 1 day unable to work due to storms. Nick had quoted 3-4 days depending on layers of shingles, and they completed it in 4 days. The other part of the contract of finishing the chimney removal and feathering in new cedar shake shingles was done two days later. They were methodical, professional, the whole teams attention to detail was amazing. Our yard was left virtually spotless of any debris. When I had a couple questions I reached out to Amy in the office and she was SO helpful and nice and prompt. We would hire them again in a nano-second. HIGHLY recommend the whole group.

Ron B.
Jun 2024
5.0
Asphalt Shingle Roofing Installation and Replacement
Yes, I recommend this pro
Great job and great price!

Matthew F.
May 2023
5.0
Asphalt Shingle Roofing Installation and Replacement
Yes, I recommend this pro
I had an excellent experience with G & O. They were extremely professional, knowledgeable, and made fixing my roof, siding, and gutters a priority. They came out quick and did a beautiful job. Every day they cleaned up to ensure my dog didnâ t step on any nails in the grass which I appreciated very much. Bob was super thorough and helped me understand the entire process and Mike was on the job everyday making sure everything went smooth. I canâ t say enough good things about the company and how happy I am with the work they did. Donâ t look anywhere else for roofing, siding, or gutters because these are the guys you want!

Tricia P.
Jun 2020
5.0
Asphalt Shingle Roofing Installation and Replacement
Yes, I recommend this pro
$8,900
Fred and his team were extremely professional and thorough. Their attention to detail was superb. The guys were friendly, polite, and respectful. We are very pleased with every aspect of our dealings with G&O Construction.

Elaine S.
May 2020
5.0
Asphalt Shingle Roofing Installation and Replacement
Yes, I recommend this pro
I had G & O Construction put a roof on my house and was very happy with everyone from Nick, Bob, Fred and the roofing crew. They were very professional and worked very hard. It was a great experience from the beginning to the end!

Karen S.
Oct 2019
5.0
Asphalt Shingle Roofing Installation and Replacement
Yes, I recommend this pro
The men working on the roof were professional & expedient. Very nice bunch of guys who were never in your way or asked for anything! They worked diligently from arrival to departure!

Allyson M.
Sep 2019
5.0
Asphalt Shingle Roofing Installation and Replacement
Yes, I recommend this pro
We needed a new roof on our home due it being extremely old. G&O did an amazing job with doing this project for us. Every day they were there early am until late at night working to make sure the roof was completely in a timely manner. All of the workers were nice, polite and extremely informative with any questions we had. By the time they were done, you couldn't even tell they were there with how well they cleaned up all around our house. Nick (owner) came to check in everyday to make sure everything was going the way it was supposed to and maintained constant communication with us the entire job. Compared to other companies we checked with, G&O was definitely the best priced. We will definitely be using them in the future for additional home construction projects.

Trish F.
Aug 2019
5.0
Asphalt Shingle Roofing Installation and Replacement
Yes, I recommend this pro
$35,000
We highly recommend G&O! They replaced our roof in Cambridge, MA, on a home over 100 years old which had over the years multiple layers installed over prior layers (total 4 layers of asphalt shingles and 5 layers where the rubber roof is over back flat part of house). The roof had been neglected over the past number of years with leakage and extensive wood rot resulting (in addition to birds and squirrels nesting). We also had a chimney that was crumbling.We were fortunate to find G&O - they were professional, took time to explain, their pricing was competitive - and their quality of work far surpasses others - true masters. They immediately came during the winter to tarp over an active leak and tighten other defects until the roof could be redone in favorable weather (no one else did this - other quotes we had all came and said they would do the work in the spring ). Our job entailed rebuild of chimney, taking off all the old layers, repair extensive rot, rebuild a dormer, install 2 windows, install the asphalt shingles and the rubber roof. Being in the city, the houses are close and G&O received high praises from our neighbors - that G&O were courteous and respectful - notably G&O built staging to protect our neighbor's fence, tree, flowers. After the work was done - the clean-up was impeccable - you would never had known they were there (except of course that the house looks amazing). I also need to say that we have never had better communication with any other contractor - Bob, Fred and Nick would call/text/email with updates and send pictures. When the job was completed - we actually missed the guys - for real, G&O is beyond 5 stars - we had a great experience and we will call them to do all future work for us.

Sue B.
Aug 2019
5.0
Asphalt Shingle Roofing Installation and Replacement
Yes, I recommend this pro
This company is fantastic. We were SO impressed with the quality of their work. The crew doing the work were fast, meticulous, and friendly. They replaced the roof on our historic house, which included plywood under the shingles. They also replaced facia board and trim where needed. At the end of every day they cleaned everything up spotlessly. The roof is beautiful! Bob and Nick were always available if we had questions. I highly recommend this company!

Jen C.
Feb 2019
5.0
Asphalt Shingle Roofing Installation and Replacement
Yes, I recommend this pro
A little late with the review. Had my roof done last spring.No pressure tactic from Bob Shay. They came, they roofed, they left---the roofers were all work.

Michael O.
Jan 2019
5.0
Asphalt Shingle Roofing Installation and Replacement
Yes, I recommend this pro
My roofing search was extensive, but as soon as I met with Bob Shay all my concerns were alleviated. Bob engineered an amazing roofing system that truly exceeded my expectations. I have a deck house in the woods. That means my ceilings roof are one and the same and made of tongue and groove wood. Over half of the 350 boards were compromised by water damage and needed replacing. Imagine my surprise when the crew showed up on time, worked their tails off, were polite and respectful of our belongings and actually cleaned up after themselves everyday. The quality of their work is impeccable. They also answer their phones, texts or emails in a timely fashion. My home is now warmer, quieter and quite attractive looking. If you need a roof, G & O is the way to go.

David A.
Jul 2018
5.0
Asphalt Shingle Roofing Installation and Replacement
Yes, I recommend this pro
What a great experience! Needing to replace my deteriorating roof, I went through the normal vetting process to select an installer but as soon as I met and discussed my needs with the G&O team I knew my home would be in good hands. From selecting materials and competitive pricing to precision cutting and nailing their customer service and workmanship were outstanding. My finished roof looks fantastic because the quality shows. D. A.

Dan M.
Oct 2017
5.0
Yes, I recommend this pro
$3,000
If you want a job well done and in a timely manner then hire G and O Construction Contractors.

Dan M.
Aug 2017
5.0
Asphalt Shingle Roofing Installation and Replacement
Yes, I recommend this pro
$3,000
They installed my new roof in a timely and professional manner. Nick and his team were truly great!

Tony C.
May 2017
4.5
Asphalt Shingle Roofing Installation and Replacement
Yes, I recommend this pro
G&O Contractors installed a new roof at my home in a safe and efficient manner. My new roof was installed in three days... the crew was friendly, courteous and professional.

Brian R.
Apr 2016
5.0
Yes, I recommend this pro
$2,800
First, the crew were polite and well mannered. Never used any foul language. They carried them selves with integrity. The quality of work done was superb! Not one nail or scrap of anything left behind. Also,.owner Nick made doing business easy from start to finish. I would not hesitate to call G + O for my next project!

Lee M.
Apr 2016
5.0
Yes, I recommend this pro
Fast friendly service. Nick and his crew came in, did the job, cleaned up and the roof looks great. They did everything they said they would do and a little more.

A M.
Apr 2016
5.0
Asphalt Shingle Roofing Installation and Replacement
Yes, I recommend this pro
Nick and his team were very professional and respectful of our property. Everything on the roof was replaced and they use a 50 yr architectural shingle. The cleanup was extremely thorough. We received 3 quotes and G&O was the best by far. We absolutely would recommend them to our neighbors! I will be calling him for projects in the future. Nick is very knowledgeable and was a pleasure to work with.

Sammy K.
Apr 2016
5.0
Yes, I recommend this pro
$500
Showed before time given very professional.

Mike T.
Jan 2013
N/A
Yes, I recommend this pro
This mobile user did not provide any additional comments.

Licensing

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

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FAQ

G & O Construction Contractors, Inc. is currently rated 5.0 overall out of 5.

Monday: Open All Day Tuesday: Open All Day Wednesday: Open All Day Thursday: Open All Day Friday: Open All Day Saturday: Open All Day Sunday: Open All Day

G & O Construction Contractors, Inc. accepts the following forms of payment: CreditCard

Yes, G & O Construction Contractors, Inc. offers free project estimates.

No, G & O Construction Contractors, Inc. does not offer eco-friendly accreditations.

Yes, G & O Construction Contractors, Inc. offers emergency services.

Yes, G & O Construction Contractors, Inc. offers warranties.