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About
I'm Jefferson, founder of J.A.C Home Improvement LLC, a family-run business where craftsmanship and trust go hand in hand. Backed by my education in Architectural Design Technology, I lead a skilled and reliable team dedicated to delivering top-quality carpentry and remodeling services.
At J.A.C, we manage every project ourselves — no subcontractors — so you’ll always work directly with us. My team and I take a hands-on, personal approach to ensure that every detail is done right and every client feels confident throughout the process.
We offer FREE consultations and detailed proposals to make sure there are no surprises — just quality work and clear communication.
Let’s bring your vision to life — contact us today to schedule your consultation and experience the J.A.C difference.
Overview
Hired 43 times
Background checked
6 employees
4 years in business
Business hours
Sun7:00 am - 10:00 pmMon7:00 am - 11:00 pm
Payment methods
This pro accepts payments via Apple Pay, Cash, Check, Credit card, PayPal, Square cash app, Venmo, and Zelle.
Top Pros are among the highest-rated, most popular professionals on Thumbtack.
2025
Services offered
Cabinet location
Kitchen
Bathroom
Dining / living room
Laundry room
Will professional need to remove old cabinets?
Needs removal
Property type
Home
Multi-unit building
Office / business
Commercial
Projects and media
Projects and media
Reviews
Customers rated this pro highly for work quality, professionalism, and punctuality.
Exceptional 5.0
32 reviews
5
100%
4
0%
3
0%
2
0%
1
0%
Your trust means everything to us. Learn about our review guidelines.
Read reviews that mention:
Nazzareno P.
Aug 25, 2025
•
Hired on Thumbtack
Jefferson and crew did a great job on my new front door install. They were there very soon after the initial estimate and the job was completed in the time frame that we were promised.
Details: Exterior door, like a front or patio door • 1 door • Standard • Mixed materials, like wood with windows • Yes, I already purchased the door • Home
Door Installation
Jacqueline B.
Jul 8, 2025
•
Hired on Thumbtack
JAC replaced a door for us. They came on time, kept the work area clean and the door looks amazing. We're very happy with the work and plan to hire them again.
Details: Exterior door, like a front or patio door • 1 door • Sliding glass • Mixed materials, like wood with windows • Yes, the new door replaces an existing door • No, I need professional’s help in purchasing • Weatherproofing (block drafts) • Install new trim around the door • Install locks or hardware • Home
Door Installation
Leah H.
Jun 14, 2025
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Hired on Thumbtack
Highly recommend! Arrived on time and installed my curtain rods and front door handle perfectly. I will use them in the future for more work.
Details: Drapery • Installation • 6 - 10 windows • Fabric • Yes, I'll purchase the window treatments
Window Treatment Installation or Repair
Yasmin K.
May 4, 2026
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Hired on Thumbtack
Great experience with JAC! Quick, on time, great quality. Would hire again!
Details: Crown molding • Brick • No, I will need the carpenter to provide the molding or trim • This is just an installation job - no design needed • Solid wood • As recommended by carpenter • 0 - 40 ft • I would like it painted
Trim or Molding Installation
Henry M.
Mar 23, 2026
•
From Google
Excellent work. The friendly crew showed up on time, worked long hours, kept us informed all the way. We expected them to take the weekend off, but no they worked all Saturday and all Sunday to get the job done. Jefferson, the boss, is easily reachable by text to answer any questions. We would (will!) definitely hire them again.
Credentials
Background Check
Jefferson Coraizaca
FAQs
What should the customer know about your pricing (e.g., discounts, fees)?
Very Flexible
What is your typical process for working with a new customer?
The first meeting with us is complimentary. During this time, we attentively hear to our client's aspirations, convey information plainly, and put all our effort to exceed their expectations
What education and/or training do you have that relates to your work?
I am excited to be furthering my knowledge and expertise in the field of architecture by attending a school located in the city of Norwalk. The school offers a diverse range of programs and courses that align with my interests and career goals, and I am confident that the education and experience I am gaining will prepare me for a successful career in the industry. I am particularly interested in the practical and hands-on learning opportunities the school provides, as I believe it will allow me to apply what I have learned in the classroom to real-world projects and scenarios. I am looking forward to the challenges and opportunities that lie ahead as I continue my education and work towards becoming a professional architect
