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Addition to existing structure builders in West Hartford

Hill Top Remodeling, LLC

16 Unity Drive
4.68(
17
)
•Approved Pro

Hill Top Remodeling, LLC

16 Unity Drive
4.68(
17
)
•Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
12 years of experience

With over 30 years of experience in the Remodeling industry, Hill Top Remodeling, LLC is your industry expert. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a family owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today we look forward to working with you!

"If you want sloppy incomplete and incorrect work hire Hilltop. Bill did not use the products contracted for- used less expensive options without telling us - and hardly ever showed up. The job went way beyond promised finish date. Paid the full balance, Bill then left the work unfinished and ghosted us!"

T P on July 2025

With over 30 years of experience in the Remodeling industry, Hill Top Remodeling, LLC is your industry expert. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a family owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today we look forward to working with you!

"If you want sloppy incomplete and incorrect work hire Hilltop. Bill did not use the products contracted for- used less expensive options without telling us - and hardly ever showed up. The job went way beyond promised finish date. Paid the full balance, Bill then left the work unfinished and ghosted us!"

T P on July 2025

Howard General Contracting

237 Sun Valley Drive
4.36(
17
)
•Approved Pro

Howard General Contracting

237 Sun Valley Drive
4.36(
17
)
•Approved Pro
Customers say: Quick response
37 years of experience

***Howard General Contracting has the knowledge and expertise to assist you with all of your home improvement needs. Our company is known for our quality craftsmanship and timely work. Howard General

"Many issues with the house that needed to be corrected from wiring to sub-floor. These were corrected and improved. Experienced in all apects of renovation. Entire house interior/exterior renovated ,"

Richard Y on January 2023

***Howard General Contracting has the knowledge and expertise to assist you with all of your home improvement needs. Our company is known for our quality craftsmanship and timely work. Howard General

"Many issues with the house that needed to be corrected from wiring to sub-floor. These were corrected and improved. Experienced in all apects of renovation. Entire house interior/exterior renovated ,"

Richard Y on January 2023

Oneil's Construction LLC

25 Manchester St
5.00(
1
)
•Approved Pro

Oneil's Construction LLC

25 Manchester St
5.00(
1
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 years of experience

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!

"They redid the floor in my home and it came out absolutely beautiful!"

Kayla M on May 2021

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!

"They redid the floor in my home and it came out absolutely beautiful!"

Kayla M on May 2021

RNB Home Improvement, LLC

87 Farm Hill Rd
New on HomeAdvisorNew on HomeAdvisor
•Approved Pro

RNB Home Improvement, LLC

87 Farm Hill Rd
New on HomeAdvisorNew on HomeAdvisor
•Approved Pro
10 years of experience
Free onsite estimate

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 10 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 10 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

Avatar for Dynamic Design & Remodeling

Dynamic Design & Remodeling

500 Post Road
5.00(
14
)
•Approved Pro

Dynamic Design & Remodeling

500 Post Road
5.00(
14
)
•Approved Pro
Super Service Award
Customers say: Terrific value
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

We offer free estimates for any size project : kitchens, bathrooms, exteriors, roofing, additions, decks, bedrooms, basements, or even an entire home. We also provide design work with multiple photo realistic renderings and 360° views along with full floorplans and elevations, so you can really envision your new space before you build it. We help to guide our clients through every stage of a renovation so that it comes in on time and on budget. Call us today at 203-644-9124.

"I highly recommend DDR. There are so many contractors out there and it is difficult to know what youâ ll get when you hire someone, from the quality of the work to the level of communication. This team did a great job from start to finish, and delivered a beautiful new space for my family. We selected DDR after getting multiple bids to update our walk-out basement into a more livable space. Key in this selection -- the price was competitive, and the team seemed attentive to the project needs as outlined. I had a tight budget and relatively aggressive timeline for this project. Admittedly the timeline was impacted by a few things that were out of DDRâ s control, including the Town building inspectorâ s schedule and a delivery delay (a new window arrived damaged and had to be reordered.) Nevertheless, the team stayed on budget and delivered a wonderful new basement. What a great project team -- led by Alex, the team (including John + Angel) truly transformed a dark dingy space into a bright fresh room. Alex was very thoughtful in suggesting options that would improve things and was exceptionally attentive to detail. He was super responsive to any texts or questions. In particular, I appreciated his high level of â perfectionismâ in how the finished product turned out. For phase 2, we need some custom cabinetry built for the space and I look forward to having the DDR team return to work on this next phase."

Alison F on November 2024

We offer free estimates for any size project : kitchens, bathrooms, exteriors, roofing, additions, decks, bedrooms, basements, or even an entire home. We also provide design work with multiple photo realistic renderings and 360° views along with full floorplans and elevations, so you can really envision your new space before you build it. We help to guide our clients through every stage of a renovation so that it comes in on time and on budget. Call us today at 203-644-9124.

"I highly recommend DDR. There are so many contractors out there and it is difficult to know what youâ ll get when you hire someone, from the quality of the work to the level of communication. This team did a great job from start to finish, and delivered a beautiful new space for my family. We selected DDR after getting multiple bids to update our walk-out basement into a more livable space. Key in this selection -- the price was competitive, and the team seemed attentive to the project needs as outlined. I had a tight budget and relatively aggressive timeline for this project. Admittedly the timeline was impacted by a few things that were out of DDRâ s control, including the Town building inspectorâ s schedule and a delivery delay (a new window arrived damaged and had to be reordered.) Nevertheless, the team stayed on budget and delivered a wonderful new basement. What a great project team -- led by Alex, the team (including John + Angel) truly transformed a dark dingy space into a bright fresh room. Alex was very thoughtful in suggesting options that would improve things and was exceptionally attentive to detail. He was super responsive to any texts or questions. In particular, I appreciated his high level of â perfectionismâ in how the finished product turned out. For phase 2, we need some custom cabinetry built for the space and I look forward to having the DDR team return to work on this next phase."

Alison F on November 2024

CSM Development Group, LLC

13 Sunset Ridge Road
New on HomeAdvisorNew on HomeAdvisor
•Approved Pro

CSM Development Group, LLC

13 Sunset Ridge Road
New on HomeAdvisorNew on HomeAdvisor
•Approved Pro
13 local quotes requested
11 years of experience

CSM Development Group, LLC is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

CSM Development Group, LLC is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

Avatar for GM Carpentry & Remodeling LLC

GM Carpentry & Remodeling LLC

10 Francis Rd
5.00(
19
)
•Approved Pro

GM Carpentry & Remodeling LLC

10 Francis Rd
5.00(
19
)
•Approved Pro
Customers say: True professional
5 years of experience
Free onsite estimate

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!

"We hired Marcelo and his team to find and fix a leak. It involved assessing the problem which he patiently did and determined the best fix which involved a window replacement. His work was professional, efficient and fairly priced. We have been using GM Carpentry and remodeling for both big and small jobs ever since. "

Pam C on April 2025

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!

"We hired Marcelo and his team to find and fix a leak. It involved assessing the problem which he patiently did and determined the best fix which involved a window replacement. His work was professional, efficient and fairly priced. We have been using GM Carpentry and remodeling for both big and small jobs ever since. "

Pam C on April 2025

Avatar for BCE Solutions LLC

BCE Solutions LLC

29 Patrick Dr
5.00(
2
)
•Approved Pro

BCE Solutions LLC

29 Patrick Dr
5.00(
2
)
•Approved Pro
14 years of experience
Free onsite estimate

BCE Solutions LLC is a dedicated general contractor and construction management firm specializing in the meticulous planning and execution of custom homes and various residential projects. Our core focus is to ensure that every home project is delivered not only to the highest standards of quality but also strictly on time and within budget, providing our clients with peace of mind and exceptional results.

"John did exceptional work buidling a fire pit area that included a retaining wall. He was professional, punctual, and cost effective. I would hire him again. "

Michael H on June 2025

BCE Solutions LLC is a dedicated general contractor and construction management firm specializing in the meticulous planning and execution of custom homes and various residential projects. Our core focus is to ensure that every home project is delivered not only to the highest standards of quality but also strictly on time and within budget, providing our clients with peace of mind and exceptional results.

"John did exceptional work buidling a fire pit area that included a retaining wall. He was professional, punctual, and cost effective. I would hire him again. "

Michael H on June 2025

J & P Restoration

PO Box 120673
4.62(
59
)
•Approved Pro

J & P Restoration

PO Box 120673
4.62(
59
)
•Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
17 local quotes requested

With over 33 years experience in residential home improvement projects, J & P Restoration has the knowledge and experience to make your Addition, remodel or other project a reality.

"The owner, John Petrillo, is an old-school pro. This was an insurance claim job, but we hope to hire him again this year for another large (non-insurance claim) project."

Theresa M on May 2023

With over 33 years experience in residential home improvement projects, J & P Restoration has the knowledge and experience to make your Addition, remodel or other project a reality.

"The owner, John Petrillo, is an old-school pro. This was an insurance claim job, but we hope to hire him again this year for another large (non-insurance claim) project."

Theresa M on May 2023

Sonart Construction Corp.

3303 Avalon Drive
2.00(
1
)
•Approved Pro

Sonart Construction Corp.

3303 Avalon Drive
2.00(
1
)
•Approved Pro
128 local quotes requested
12 years of experience

Sonart Construction Corp. has over15 years of experience in providing a variety of exterior and interior renovation services. We provide services to Palm Beach, Broward and Miami-Dade Counties.. We specialize in Bathroom Remodeling, Kitchen Remodeling, Flooring and the list goes on. Customer satisfaction is what determines our success, which is why we take a hands-on approach and keep the customer informed through every phase of the project. When interacting with our company, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing, and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your renovation needs. Give us a call today!

"Sign contract April 4th 2025 was told would take two to three weeks this job was removing pressure treated and replacing with composite material we picked out samples from local building material outlet and showed so-called supervisor what we wanted was told he would be ordering them funny thing where we got the samples all items were in stock at least a week delay items had to be special ordered what we were told another special order for the railings another week delay called or message several times to correct mistakes July 4th is just around the corner job is still not complete"

YVONNE B on June 2025

Sonart Construction Corp. has over15 years of experience in providing a variety of exterior and interior renovation services. We provide services to Palm Beach, Broward and Miami-Dade Counties.. We specialize in Bathroom Remodeling, Kitchen Remodeling, Flooring and the list goes on. Customer satisfaction is what determines our success, which is why we take a hands-on approach and keep the customer informed through every phase of the project. When interacting with our company, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing, and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your renovation needs. Give us a call today!

"Sign contract April 4th 2025 was told would take two to three weeks this job was removing pressure treated and replacing with composite material we picked out samples from local building material outlet and showed so-called supervisor what we wanted was told he would be ordering them funny thing where we got the samples all items were in stock at least a week delay items had to be special ordered what we were told another special order for the railings another week delay called or message several times to correct mistakes July 4th is just around the corner job is still not complete"

YVONNE B on June 2025

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FAQs for addition to existing structure building service projects in West Hartford, CT

Yes, hidden rooms are legal, as long as they meet all local building regulations. If you sell your house, most states require homeowners to disclose full houseplans, which would include any hidden rooms.

If your secret room is a safe room, it should contain a means of communication aside from a cell phone, such as a shortwave radio. You should also have plenty of drinking water, a portable generator, emergency food supplies, blankets, pillows, flashlights, batteries and a first aid kit.

Any time you update your home’s square footage, you increase its value, but a secret room is a niche feature that doesn't rank high on every buyer’s list of must-haves. Investing your money in remodeling more common living areas like bedrooms, bathrooms, or kitchens will have a higher ROI than adding a secret room. Many secret rooms can act as entertainment spaces (think a game room or wine cellar) or quiet spaces (a library or study), so when building your secret room you may want to consider its versatility for when you’re ready to sell.

The West Hartford, CT homeowners’ guide to addition to existing structure building services

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

See all articles
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    HomeAdvisor’s DIY Kitchen Remodel Cost Guide looks at the cost of buying supplies and doing the work yourself. Find the key cost factors and how to cut expenses.

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    HomeAdvisor's expert guide walks you through the cost to build a secret room, whether you're creating a safe room for security or a fun space to fulfil your childhood fantasies. Use this guide to help plan your secret room project and explore room, concea

  • outdoor patio bar

    Explore the cost to build a bar in your home and learn how materials, wet vs. dry bars, and labor costs influence the total price of your project.