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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon604
    Verified roofing services reviews

Find Roofers in Old Greenwich

"Fast good price clean"

Jason H on September 2024

Tri-State is the manufacturer and installer of premium quality vinyl windows and patio doors. We do the entire job ourselves, no subcontractor or middleman! Tri-State builds them, installs them and we guarantee them.

"Fast good price clean"

Jason H on September 2024


Avatar for SunQuest Solar LLC

SunQuest Solar LLC

5.00(
21
)
Approved Pro

SunQuest Solar LLC

5.00(
21
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
1 years of experience

Sun Quest Solar is a solar installation company based in Connecticut, we will offer top-notch services to you and your family. We pride ourselves on our solar installation and are devoted to making a difference in your monthly electricity bill which has only increased in recent years. If you’re unsure about going solar or want to know more about the process, our team is here to help you. We will walk you through every step from consultation to installation ensuring we meet all your needs and expectations. Our team is determined to give superb customer service and overall satisfaction with our company

"Cleaned up after them self after install! Spotless , couldnâ t ask for more!"

Mario M on March 2024

Sun Quest Solar is a solar installation company based in Connecticut, we will offer top-notch services to you and your family. We pride ourselves on our solar installation and are devoted to making a difference in your monthly electricity bill which has only increased in recent years. If you’re unsure about going solar or want to know more about the process, our team is here to help you. We will walk you through every step from consultation to installation ensuring we meet all your needs and expectations. Our team is determined to give superb customer service and overall satisfaction with our company

"Cleaned up after them self after install! Spotless , couldnâ t ask for more!"

Mario M on March 2024


Avatar for LT Home Improvement Contracting, LLC

LT Home Improvement Contracting, LLC

4.70(
17
)
Approved Pro

LT Home Improvement Contracting, LLC

4.70(
17
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
27 years of experience

LT Home Improvement Contracting, LLC is 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 mindful of our customers' interests and make their concerns the basis of our business. We make sure to develop a lasting relationship so that the next time a project is needed there will be no question on who to call. We look forward to earning your business!

"LT home improvement was very present to work with, had good communication skills and did good quality job. They are an excellent company."

Wendy Y on June 2023

LT Home Improvement Contracting, LLC is 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 mindful of our customers' interests and make their concerns the basis of our business. We make sure to develop a lasting relationship so that the next time a project is needed there will be no question on who to call. We look forward to earning your business!

"LT home improvement was very present to work with, had good communication skills and did good quality job. They are an excellent company."

Wendy Y on June 2023


Avatar for Venture Home Solar, LLC

Venture Home Solar, LLC

5.00(
2
)
Approved Pro

Venture Home Solar, LLC

5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

We are proud to have built a team of over 220 trained, in-house professionals devoted to bringing clean, green energy to the Northeast. We help homeowners save money on the best solar panel system available while replacing electricity and making a better tomorrow for us all. With our world-class solar systems using LG panels optimized for energy, advanced in-home monitoring controls, unbeatable warranty, and exceptional service, our customers know they?re getting the best in the industry. Based in Greenpoint, Brooklyn, we service NYC, Long Island, New Jersey, Connecticut, Rhode Island, New Hampshire, and Massachusetts. Feel free to get in touch with your questions or contact us for your free quote!

"They make great value for the product, great communication, and I highly recommend them."

Caroline G on July 2023

We are proud to have built a team of over 220 trained, in-house professionals devoted to bringing clean, green energy to the Northeast. We help homeowners save money on the best solar panel system available while replacing electricity and making a better tomorrow for us all. With our world-class solar systems using LG panels optimized for energy, advanced in-home monitoring controls, unbeatable warranty, and exceptional service, our customers know they?re getting the best in the industry. Based in Greenpoint, Brooklyn, we service NYC, Long Island, New Jersey, Connecticut, Rhode Island, New Hampshire, and Massachusetts. Feel free to get in touch with your questions or contact us for your free quote!

"They make great value for the product, great communication, and I highly recommend them."

Caroline G on July 2023


Alegria Roofing Services

New on AngiNew on Angi
Approved Pro

Alegria Roofing Services

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

We're a locally owned and operated company that values honesty and integrity and treats your home or business as if it were our own. We are experts in all aspects of roofing projects and our services are customizable to each individual project. We specialize in both installations and replacements. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

We're a locally owned and operated company that values honesty and integrity and treats your home or business as if it were our own. We are experts in all aspects of roofing projects and our services are customizable to each individual project. We specialize in both installations and replacements. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!


Avatar for BHI Builder & Home Improvement LLC

BHI Builder & Home Improvement LLC

5.00(
1
)
Approved Pro

BHI Builder & Home Improvement LLC

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

Builder Home Improvement LLC is 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. 20 years of 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.

"They were great, quick and creative."

Gustavo X on July 2022

Builder Home Improvement LLC is 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. 20 years of 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.

"They were great, quick and creative."

Gustavo X on July 2022


Avatar for S Sinche Construction, LLC

S Sinche Construction, LLC

4.96(
28
)
Approved Pro

S Sinche Construction, LLC

4.96(
28
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
25 local quotes requested

We are a locally owned and operated company that values honesty and integrity and treats your home or business as if it were our own. We are experts in all aspects of roofing projects and our services are customizable to each individual project. We specialize in both installations and replacements. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Cebastian was an absolute pleasure to work with. Easy to communicate with. Showed up on time, got the job done very well (and on time), and, for a very fair price. I’ll be using him again this fall for other projects. I highly recommend him and his team. "

Chuck F on August 2025

We are a locally owned and operated company that values honesty and integrity and treats your home or business as if it were our own. We are experts in all aspects of roofing projects and our services are customizable to each individual project. We specialize in both installations and replacements. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Cebastian was an absolute pleasure to work with. Easy to communicate with. Showed up on time, got the job done very well (and on time), and, for a very fair price. I’ll be using him again this fall for other projects. I highly recommend him and his team. "

Chuck F on August 2025


AG & Son Home Improvement, LLC

New on AngiNew on Angi
Approved Pro

AG & Son Home Improvement, LLC

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

We are 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 customer's interests and make their concerns the basis of our business.

We are 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 customer's interests and make their concerns the basis of our business.


Avatar for Allied Roofing

Allied Roofing

4.95(
40
)
Approved Pro

Allied Roofing

4.95(
40
)
Approved Pro
Customers say: Quick response
77 local quotes requested
11 years of experience

Thank you for choosing Allied Roofing. We are a locally owned and operated business and look forward to taking care of your roofing needs. We promise prompt, personal and professional services and excellent results. Your roof protects your home, let us take care of your needs quickly and safely. Call for a consultation today.

"Vincent did what he promised when he said he would . Thats very important. Great crew too!"

LawrenceD D on August 2025

Thank you for choosing Allied Roofing. We are a locally owned and operated business and look forward to taking care of your roofing needs. We promise prompt, personal and professional services and excellent results. Your roof protects your home, let us take care of your needs quickly and safely. Call for a consultation today.

"Vincent did what he promised when he said he would . Thats very important. Great crew too!"

LawrenceD D on August 2025


Avatar for NextGen HIG, LLC

NextGen HIG, LLC

5.00(
4
)
Approved Pro

NextGen HIG, LLC

5.00(
4
)
Approved Pro
43 local quotes requested
Free onsite estimate

NextGen HIG is proud to be a locally owned and operated business that has been working in the industry since 2006. With years of experience and unmatched expertise, we can help with any and all of your residential roof installation, replacement, and repair needs. Since opening our doors we have built our business on providing customers with the highest quality products and craftsmanship at a fair price. Our customers can count on us to be timely, tidy and when the job is done that they will be 100% satisfied with the work completed. Let us show you the NextGen difference, get in touch today!

NextGen HIG is proud to be a locally owned and operated business that has been working in the industry since 2006. With years of experience and unmatched expertise, we can help with any and all of your residential roof installation, replacement, and repair needs. Since opening our doors we have built our business on providing customers with the highest quality products and craftsmanship at a fair price. Our customers can count on us to be timely, tidy and when the job is done that they will be 100% satisfied with the work completed. Let us show you the NextGen difference, get in touch today!

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Roofing questions, answered by experts

The number of roof vents necessary for a 2,000-square-foot house depends on several factors. The calculation depends on the net free area within the attic and whether your municipality requires a 1/150 or a 1/300 ratio of venting square feet to attic square feet. If you install vents with a square-foot opening of one, you'll need either 14 or seven exhaust vents and an equal square-foot amount of intake vents.

The lifespan of asphalt shingles is between 15 and 30 years, depending on the type of shingle you install. A 3-tab shingle roof may only last for 15 years, while a luxury asphalt shingle roof will usually last for 30 years or more. Factors like climate, installation quality, and maintenance all play a part in how long your shingles will last, as well. Besides apparent shingle damage, be on the lookout for granule loss, roof leaks, and bald spots as signs to replace asphalt shingles.

It’s possible to install your chimney cap in some areas, but it’s usually better to hire a professional. Before you attempt a DIY chimney cap installation, check to see if your local building department requires a permit. If it does, you should hire a professional to pull the permit and complete the work for you. Even if you don’t need a permit, getting up on your roof is dangerous, especially if you have an aggressive pitch or slippery roof material, like metal. Hiring a chimney professional guarantees the job is done correctly and keeps you safe from injury.

No, gable vents are necessary in cold weather. Hot air rises, and heating your home around the clock during winter months creates condensation in the attic. Mold thrives on this moisture, and shutting the gable vent can cause a massive mold and mildew outbreak. The vent needs to stay open so it dries the attic out and doesn't give mold a chance to grow.

If your roof has a vapor barrier, you will need approximately one square foot of roof vent for every 300 square feet of ceiling space. If there is no vapor barrier, the roof should have one square foot of roof vent for every 150 square feet of ceiling space. If you are not comfortable making this determination, a local roofing professional can help.

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.

What do you need done? We’ll find top pros.
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