A builder and a REALTOR®, in the same family.
Most people talk to three or four companies to get one home. At SJ4 the lot search, the loan questions, the design and the build are one conversation with two people who answer their own phones.
Joel and Susie
Two people, on every project, start to finish.
Joel Cequina
Twenty-one years across construction and lending. Joel prices the job, runs the build, and speaks the language of the loan, which matters when a budget has to survive contact with an appraiser.
Susie Cequina
Twenty-one years in mortgage underwriting before real estate. Susie finds the lot, sells the house you are leaving, shapes the design and finishes with you, and keeps the numbers honest.
"Joel and his crew became lifelong friends of ours and our home is gorgeous and well-built."
Google review, March 2026
Why we stay small
We build two or three homes a year and take on a few remodels. Not because we cannot do more, but because this is the number where Joel is on your site and Susie is in your selections, and where the people we build for become people we know.
Every project we have done came from a referral. That is the standard we keep: the work has to be good enough that you would send your sister.
- Licensed and insured, with a warranty on materials and workmanship.
- Changes written down and priced before they happen.
- A project journal so you, and anyone you invite, can see the work as it goes.
SJ4 Construction
- Based in
- McKinney, Texas
- Serving
- McKinney, Frisco, Plano, Lucas, Fairview, The Colony and Collin County
- Real estate
- Phounsouk "Susie" Cequina, REALTOR®, OnDemand Realty
- Phone
- 469-628-4375
- Hours
- Mon to Fri, by appointment
Members of the Dallas, Texas and national builders associations
One local membership, three levels of the home building industry. What each one means
Five steps, no surprises.
You will always know which step you are on, who owns it, and what happens next. Remodels follow a shorter, four-step version.
The conversation
Lifestyle, timing, budget range, and whether you already have a lot. Thirty minutes, no pressure.
Lot and budget
Susie helps find or evaluate the lot. Joel sets a realistic build budget before design starts.
Design and selections
Plans, then finishes, chosen with you and priced as they are chosen.
The build
Updates in your project journal, photos, and one project manager. Changes are written down and priced before they happen.
Move in and warranty
Walk-through, punch list, warranty coverage on materials and workmanship, and a team that still answers.
The suppliers and specialists we build with
Trusted trades and suppliers, so the finish matches the promise.






Start with a conversation.
Thirty minutes, no pressure. Tell us how you live, your timing and your range.


