Top-rated deck and porch pros.

Get matched with top deck and porch pros in Harwinton, CT

There are 16 highly-rated local deck and porch pros.

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TRUSTED BY HARWINTON, CT HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon67
    Verified deck and porch services reviews

Find Deck and porch pros in Harwinton

"Alex Masonry exceeded my expectations. They did an incredible job on my front steps and walkway. The team was professional, punctual, and ensured everything was perfectly aligned and built to last. They kept the worksite clean and finished on time. I highly recommend them to anyone looking for reliable and skilled masonry work! I plan to hire them again to do my patio and outdoor kitchen"

Sabit S on March 2025

We specialize in all types of masonry. We fulfill all your masonry needs. Give us a call so you can see what we can do for you.

"Alex Masonry exceeded my expectations. They did an incredible job on my front steps and walkway. The team was professional, punctual, and ensured everything was perfectly aligned and built to last. They kept the worksite clean and finished on time. I highly recommend them to anyone looking for reliable and skilled masonry work! I plan to hire them again to do my patio and outdoor kitchen"

Sabit S on March 2025


Electrical Pros

652 Spring Street
New on AngiNew on Angi
Approved Pro

Electrical Pros

652 Spring Street
New on AngiNew on Angi
Approved Pro
9 years of experience
Free onsite estimate

Electrical Pros is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 3 years of experience serving Southington, CT and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!

Electrical Pros is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 3 years of experience serving Southington, CT and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!


Avatar for Oswaldo's General Construction, LLC

Oswaldo's General Construction, LLC

160 Hawthorne Terrace
4.90(
39
)
Approved Pro

Oswaldo's General Construction, LLC

160 Hawthorne Terrace
4.90(
39
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
28 years of experience

Oswaldo's General Construction, 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 makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. Please give us a call today 2039428294

"Punctual, professional, fast, and great quality! Will definitely be using him for more projects"

Brian V on May 2023

Oswaldo's General Construction, 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 makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. Please give us a call today 2039428294

"Punctual, professional, fast, and great quality! Will definitely be using him for more projects"

Brian V on May 2023


Avatar for Thomas Gianni & Sons, Inc.

Thomas Gianni & Sons, Inc.

1 Nutmeg Valley Raod
4.50(
4
)
Approved Pro

Thomas Gianni & Sons, Inc.

1 Nutmeg Valley Raod
4.50(
4
)
Approved Pro
Customers say: Quick response
70 years of experience
Free onsite estimate

Welcome to Thomas Gianni & Sons, Inc. We are a family owned General Building Contractors serving the Greater Waterbury Connecticut area since 1955. Our service includes all kinds of remodeling, renovations, and services work of residential, commercial and industrial properties. We are fully insured and certified. Our quick and responsive service and our dedicated personnel are ready to serve your needs with complete satisfaction. Visit our website for more information on what we can do to improve or fix your home or business! http://www.tgianni.com

"My review of the work I have had done by Thomas Gianni & Sons Inc.. They really did a great job of working on my property. I call their office and asked to get some excavation of removing a couple of tree stumps in my yard and to put down approx. 20 yds. of gravel in an area near my shed. It was just about three or four days and they call me back to confirm to come out the next day, June 22. Their employee came by early in the morning and went over all the project. Figured out what equipment he needed and measured up for the materials and started the work about an hour later. He was very cautious and caring about minimal damaging to the yard. After removing the stumps he graded the surrounding area with the machine to the point where I only needed to rake it out to plant new grass. The gravel was put down flat and clean; not a mess. I would definitely hire them again."

Paul T on June 2020

Welcome to Thomas Gianni & Sons, Inc. We are a family owned General Building Contractors serving the Greater Waterbury Connecticut area since 1955. Our service includes all kinds of remodeling, renovations, and services work of residential, commercial and industrial properties. We are fully insured and certified. Our quick and responsive service and our dedicated personnel are ready to serve your needs with complete satisfaction. Visit our website for more information on what we can do to improve or fix your home or business! http://www.tgianni.com

"My review of the work I have had done by Thomas Gianni & Sons Inc.. They really did a great job of working on my property. I call their office and asked to get some excavation of removing a couple of tree stumps in my yard and to put down approx. 20 yds. of gravel in an area near my shed. It was just about three or four days and they call me back to confirm to come out the next day, June 22. Their employee came by early in the morning and went over all the project. Figured out what equipment he needed and measured up for the materials and started the work about an hour later. He was very cautious and caring about minimal damaging to the yard. After removing the stumps he graded the surrounding area with the machine to the point where I only needed to rake it out to plant new grass. The gravel was put down flat and clean; not a mess. I would definitely hire them again."

Paul T on June 2020


Avatar for Straight Line Remodeling, LLC

Straight Line Remodeling, LLC

28 Georges Hill Road
New on AngiNew on Angi
Approved Pro

Straight Line Remodeling, LLC

28 Georges Hill Road
New on AngiNew on Angi
Approved Pro
14 years of experience
Free onsite estimate

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 watchful of our customers' interests and make their concerns the basis of our business.

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 watchful of our customers' interests and make their concerns the basis of our business.


Avatar for Hammertime Contracting, LLC

Hammertime Contracting, LLC

107 Merryall Road
4.38(
23
)
Approved Pro

Hammertime Contracting, LLC

107 Merryall Road
4.38(
23
)
Approved Pro
Customers say: Terrific value
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
40 years of experience

Hammertime Contracting, LLC, is your premier choice for residential addition and remodeling work. We have provided high quality work and friendly customer service since 1985. Our service keeps our customers coming back to us for all their jobs. Big or small we do it all. Call today you'll be happy you did!

"Deck finished and it looks very nice"

Anne G on May 2023

Hammertime Contracting, LLC, is your premier choice for residential addition and remodeling work. We have provided high quality work and friendly customer service since 1985. Our service keeps our customers coming back to us for all their jobs. Big or small we do it all. Call today you'll be happy you did!

"Deck finished and it looks very nice"

Anne G on May 2023


Avatar for Alex ProHome Improvement, LLC

Alex ProHome Improvement, LLC

21 Colonial Drive, Unit A
4.86(
14
)
Approved Pro

Alex ProHome Improvement, LLC

21 Colonial Drive, Unit A
4.86(
14
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
12 local quotes requested

Welcome to Alex Renovation and Masonry., proudly servicing Connecticut and the surrounding areas. Our goal is to complete your project to perfection. We look forward to building long lasting relationships with the customers that we serve. We look forward to serving you. Call us today! You will not be disappointed

"Alex is great."

Troy D on May 2024

Welcome to Alex Renovation and Masonry., proudly servicing Connecticut and the surrounding areas. Our goal is to complete your project to perfection. We look forward to building long lasting relationships with the customers that we serve. We look forward to serving you. Call us today! You will not be disappointed

"Alex is great."

Troy D on May 2024


Avatar for A1 Pro Inc

A1 Pro Inc

36 Driggs Rd
4.73(
89
)
Approved Pro

A1 Pro Inc

36 Driggs Rd
4.73(
89
)
Approved Pro
Customers say: True professional
69 local quotes requested
17 years of experience

Welcome to A1 Pro Inc, proudly servicing Vernon and the surrounding areas. Our goal is to complete your project to perfection. We look forward to building long lasting relationships with the customers that we serve. We look forward to serving you. Call us today! You will not be disappointed.

"A 1 gave me a very fair price, did the job quickly and efficiently."

Stacey M on August 2025

Welcome to A1 Pro Inc, proudly servicing Vernon and the surrounding areas. Our goal is to complete your project to perfection. We look forward to building long lasting relationships with the customers that we serve. We look forward to serving you. Call us today! You will not be disappointed.

"A 1 gave me a very fair price, did the job quickly and efficiently."

Stacey M on August 2025


Nieves & Rodriguez Properties, LLC

11 Brookside Avenue
4.76(
42
)
Approved Pro

Nieves & Rodriguez Properties, LLC

11 Brookside Avenue
4.76(
42
)
Approved Pro
Customers say: True professional
21 local quotes requested
15 years of experience

We are a locally owned and operated company that values honesty, integrity, and treats your home as if it were our own. You will find us to be competitively priced, while still paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction. Give us a call today to get your project started!

"They did a great job"

Leslie S on September 2025

We are a locally owned and operated company that values honesty, integrity, and treats your home as if it were our own. You will find us to be competitively priced, while still paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction. Give us a call today to get your project started!

"They did a great job"

Leslie S on September 2025


Central CT Building & Remodeling

6 Crest Drive
5.00(
2
)
Approved Pro

Central CT Building & Remodeling

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

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"They were very professional and did a really good job!"

Barbara K on April 2023

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"They were very professional and did a really good job!"

Barbara K on April 2023

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Decks and Porches questions, answered by experts

If your contractor isn't sourcing your new porch columns for you, you can find them at your local home improvement store or hardware store. You can also order them online for delivery. If you want a unique look or want to save some money, you can also source porch columns from auctions and restore them before having them installed.

The signs of rot depend on the type. Dry rot looks like cube-shaped cracks with a fluffy white, cotton-like texture. Wood with dry rot may also have a strong, musty smell. 

Signs of other types of rot include wood that looks mushy or has black spots. The wood may crumble or give way when touched.

The main cause of a rotting porch post is prolonged exposure to moisture. So, the best way to prevent rot is to eliminate and guard against moisture.

  • Use wood caulk to seal any cracks, openings, or areas along the post where water is likely to pool.

  • Secure porch posts into concrete, if possible.

  • Cover wooden posts with protective sleeves or wraps, often made of vinyl.

  • Install metal post anchors for extra support.

Often, cracked deck boards are just an aesthetic problem and do not need replacement. However, longer or deeper cracks may be a problem, especially if they are on the end of the board. You can fill minor cracks with caulk, epoxy, or sealant to prevent further damage and improve their appearance. Replace boards with more serious cracks, which could become a safety hazard.

You can either nail or screw deck boards according to your preference. We recommend using 3-inch galvanized deck screws in this guide because screws offer superior holding powder over time. If you’re using screws, you can minimize the risk of cracking the boards by drilling small pilot holes before securing the boards to the deck joists.

The Harwinton, CT homeowners’ guide to deck and porch 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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