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TRUSTED BY OLD GREENWICH, CT HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon355
    Verified roofing services reviews

Top-Rated Roofers in Old Greenwich - Updated Nov 2026

Avatar for M & J Roofing LLC
M & J Roofing LLC
4.9(
656
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For BusinessAsphalt Shingle Roofing - Repair+26 more

Serving Old Greenwich, CT and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"I contacted M and J roofing about a leak. Lous response was quick and after inspecting my roof responded with urgency. I had many roofs installed over the past several years none of which seem to work due to the pitch. The most recent roof I put on was a metal roof, which was the source of many of the problems. After Lou inspected it he told me what needed to be done and after agreeing on the contract he started immediately. They are prompt and professional and both him and his son Nick are two of the kindest human beings I ever met. They told me they'd be here at 8:00 a.m. and they were here before that, they started at 8:00 and we're done by the end of the day. Lou and Nick kept me posted each step of the way and during the removal of the metal roof they showed me what went wrong and explained why it went wrong. In short it was because of companies or people that install roofs that don't care about their work that care about ripping off unsuspecting customers. That is why in closing I will say M and J roofing should be the only and I am stressing only company anybody should want to do any work on their roof."
Additional Photos
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+49

Response time10 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for Elite Work Home Improvement LLC
Elite Work Home Improvement LLC
4.9(
226
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - RepairFlat, Foam, or Single Ply Roofing - Install or Replace+8 more

Serving Old Greenwich, CT and surrounding areas

Approved

Super Service Award Winner

In business since 1994

Free estimates

Emergency services offered

"Working with Elite Work was enjoyable. We spoke with a number of roofing contractors and discovered that Elite Work has the most expertise and experience in installing solar panels as a roof replacement. Additionally, Ron and his staff performed a fantastic job. The replacement of the roof took two days. Additionally, new gutters and skylights were installed. A+ Recommendation!"
Solar Installation
Solar Installation
Solar Installation
Solar Installation
Solar Installation

+133

Response time7 hrs
Response rate99%
88 neighbors recently requested a quote
Avatar for MJA Contracting LLC
MJA Contracting LLC
5.0(
32
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For Business+26 more

Serving Old Greenwich, CT and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"If I could give A+ for each category, I would. MJA was highly recommended to me by a neighbor. I thank this woman every time I see her. Manuel, the owner of MJA, is one of the last of a breed of honest and conscientious contractors. His quote for a complete roof replacement was very, and I mean VERY reasonable. The work was done quickly and efficiently by a polite and hard working crew who left my property neat and tidy at the end of each working day. Even though he was managing several projects at the time, Manuel was on the site every day and working right beside his men. Our roof was extremely old, so there were a few surprises that added to the budget, but Manuel alerted us immediately and thought out of the box to give us the most cost-effective solutions. The final cost was still less than competitors' initial estimates. Don't hesitate to use this company. You will be in good, dependable, and trustworthy hands."
Additional Photos
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+96

2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Roof Systems Of Connecticut
Roof Systems Of Connecticut
4.6(
340
)
Metal Roofing - Repair - For BusinessNatural Slate Roofing - RepairNatural Slate Roofing - Repair- For Business

Serving Old Greenwich, CT and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"Roof Systems is amazing ... they are the Superman of roofing. Our home sustained serious roof damage caused by a tropical wind storm. Roof Systems came out the same day to access the damage and then placed protection so our roof would not sustain more damage or create internal damage to our home. Their work is always done with pride and a high standard of perfection. They are always professional and friendly. I will only allow Roof Systems to handle our roofing needs."
Untitled Gallery 2
Untitled Gallery 2
 EPDM ROOF
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+9

Response time5 hrs
Response rate100%
Recommended by95%of homeowners
Avatar for Home Exteriors, LLC
Home Exteriors, LLC
4.9(
27
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For BusinessWood Shake or Composite Roofing - Install or Replace+1 more

Serving Old Greenwich, CT and surrounding areas

Approved (Corporate)

In business since 2015

Free estimates

Credit card accepted

"Home Exteriors Roofing did an excellent job on replacing my roof in just one day. From the quote process to the finished product, their team was very responsive and took care of questions in a timely manner. I found all members of their team very helpful and always willing to put the customer first. Would definitely recommend to family and friends."
Roofing
Roofing
Roofing
Roofing
Roofing

+132

Response time1 day
Response rate98%
7 neighbors recently requested a quote
Avatar for Elite Work Home Improvement LLC
Elite Work Home Improvement LLC
5.0(
174
)
Asphalt Shingle Roofing - RepairFlat, Foam or Single Ply Roofing - RepairMetal Roofing - Repair+3 more

Serving Old Greenwich, CT and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"I strongly recommend Elite Work Home Improvement for roof work. The entire procedure was simple, professional, quick, effective, responsive, and trustworthy. We appreciate the fantastic job Ron and the team did. The roofing job is exquisite."
Roof/Chimney Projects
Roof/Chimney Projects
Roof/Chimney Projects
Roof/Chimney Projects
Roof/Chimney Projects

+201

Response time7 hrs
Response rate99%
Recommended by98%of homeowners
Avatar for Mighty Dog Roofing of Fairfield County
Mighty Dog Roofing of Fairfield County
5.0(
9
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For BusinessAsphalt Shingle Roofing - Repair+26 more

Serving Old Greenwich, CT and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Mighty Dog Roofing is the best. We ask first if they would consider re-shingling our roof, and they came over the next day with info and to see what particularly we need. They always kept in contact and responded to questions and concerns immediately. They exceeded my expectations. I highly recommend."
Additional Photos
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Additional Photos
Additional Photos

+7

2 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for INTEGRITY ROOFING
INTEGRITY ROOFING
4.8(
28
)
Inspection - RoofingAsphalt Shingle Roofing - Install or Replace - For BusinessFlat, Foam or Single Ply Roofing - Repair- For Business+15 more

Serving Old Greenwich, CT and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"I have never been more pleased in working with Integrity Roofing I live in a mobile home and needed a roof repair they came out gave my roof a complete inspection explained everything completely hired them and they were here the next day like they said even my neighbors in the mobile park were impressed that by the end of the job they had two more customers and Joe god bless you and your cousin I will be calling you back for other projects that we even talked about so home owners and mobile home owners if you need work done you will not regret hiring Integrity Roofing a specialty if you want your work done right guys I would give you a 10"
New Rubber Roof
New Rubber Roof
Seal coating
Response time1 day
Response rate98%
30 neighbors recently requested a quote
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Showing 1-10 of 724
Roofing FAQs, answered by experts

Removing snow from your roof can help prevent ice dams, but the best thing to do is address insulation issues in your attic. If you do decide to remove the snow manually, you should always use a roof rake rather than a shovel. You shouldn’t climb your snowy roof in any circumstance, and roof rake allows you to remove the snow from the ground or a ladder. For the best results, remove snow as soon as possible after it falls.

Using an ice and water shield underlayment under a metal roof is a good way to protect the roof and your home from damage in colder climates that see a lot of winter weather. Traditional underlayment isn’t effective underneath a metal roof, though, so be sure to install one specifically made for metal roofs to get the best protection.

It’s always a good idea to have a lawyer review any legally binding contract before signing, including roofing contracts. Most contracts have straightforward language that’s easy to understand, but getting advice from an attorney before signing could save you from being locked into a contract you don’t want to move forward with. Having a lawyer review your contract can also help protect you if your roofing professional defaults on their side of the agreement.

If the bay window extends beyond your existing roofline, you must add a roof or a small “skirt” to divert storm water and prevent water damage. The window roof can match your existing house roof, or be finished with copper or other decorative materials. Most bay windows have a roof with complete flashing regardless of their placement to prevent leaks into the home.

While you technically can add a roof over shakes or shingles, it’s not a good idea. Roofing over existing roofing creates a moisture barrier underneath the new roof and since the trapped material is wood, you can expect a moisture problem. While you could get away with installing a new roof over asphalt or steel, wooden roofs should be removed, new underlayment installed, and the new roof installed over that. Also, the extra weight would add strain to your roof structure.

The Old Greenwich, CT homeowners’ guide to roofing services

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