
A custom home builder who still shows up on site
Klein Custom Builders is a family-run custom home builder based in North Richland Hills, Texas, building new homes, room additions and custom garages across Dallas–Fort Worth. Al and Betty Restrepo started the business in 1999. Al had already been building for Pulte Homes and Lennar Homes, by the company's own account.
You deal with the family that owns the company, not a sales office. Al focuses on the building, Betty runs the administrative side, and their son Nico is learning the craft as a builder.
- Year Al and Betty started building custom homes together
- 1999
- Projects shown on this site, each with its own photos
- 31
- DFW cities with a Klein home, addition or garage
- 14
- Year foundation warranty
- 10
Homes we've built across Dallas–Fort Worth
New custom homes from Dallas to Mansfield, Keller and Cedar Hill. Every photo here is one of our own projects.
New homes, additions and garages
Three kinds of work, one standard: it should look like it was always meant to be there.

New custom homes
Your home, designed from the ground up around your lot, your family and your budget.
How we build it: new custom homes
Room additions
In-law suites, senior retreats, man caves and room for a growing family, built to match.
How we build it: room additions
Custom garages
Garages and extra bays designed to match your home and meet your storage needs.
How we build it: custom garagesFrom first meeting to final walk-through
Six steps, and an accurate build price before construction starts.
Discovery consultation
We sit down together and get to know the home you have in mind, how you live and what you want to spend. This is where your dream and your budget first meet.
Land
Build on land you already own, or let us help you find the right property. Tell us your preferences and requirements and we'll start the search with you.
Initial design
Our architects and designers draw preliminary plans around your requirements. We refine every detail with you until the plans match your vision and goals.
Budget & selections
With a full set of plans we prepare a detailed per-square-foot budget with allowances, finalize interior selections and upgrades, and give you an accurate build price.
Construction
Our builders keep the job moving and keep you informed: regular updates, a clear schedule and on-site milestone meetings where your input counts.
Delivery & warranty
We stand behind our workmanship. Our warranty includes a 1-year finish protection, which covers the plumbing, electrical, and mechanical systems in your home, and a 10-year foundation warranty.
What our clients say
In their own words, from HomeAdvisor and HomeGuide.
“Al was very patient and accommodating with our questions throughout the whole process. The construction quality was excellent and he was out at the site surprisingly often to make sure everything was going well. Highly recommend Al and his team!”
Where we build
We're based in North Richland Hills, in north-east Tarrant County, and build across Dallas–Fort Worth. These are the cities where you can see our work.
- ArlingtonPark Run Drive
- AustinBennett Avenue, Brockman Townhomes A, Brockman Townhomes B
- Cedar HillWhispering Oaks, Pinehurst
- CorinthFritz Lane
- CrowleyBuilder Rd addition, Portsmouth Rd garage
- DallasPark Lane, Vickery Blvd, Lovers Lane, University Park, Valley View Drive, Lovers Lane, Dallas remodel
- Dalworthington GardensKatherine Ct., Katherine Ct. II
- Grand PrairieRobertson Rd, Turner Blvd
- GrapevineDouble Oak Dr garage, Grapevine garage
- KellerRolling Wood Lane, Robin Dr. addition
- Lake WorthKing Ranch, Cattlebaron Parc Drive
- Lakewood VillageGreen Meadow
- MansfieldFairway Drive
- MidlothianMidlothian addition, Midlothian garage
- SouthlakeEmerald Blvd garage, Southlake garage
Questions people ask before they build
Straight answers to the questions we hear at almost every first meeting.
Do you build on my lot?
Yes. Klein Custom Builders builds custom homes on land you already own across Dallas–Fort Worth. If you don't have land yet, finding it is step two of our process: tell us the areas and lot size you want and we'll help you look before any design work starts.
Which areas do you build in?
We are based in North Richland Hills and build across Dallas–Fort Worth. Our homes include projects in Dallas, Mansfield, Keller, Cedar Hill, Arlington, Grand Prairie, Dalworthington Gardens, Lake Worth, Corinth and Lakewood Village, with additions and garages in Southlake, Grapevine, Crowley and Midlothian. We have also built two projects in Austin.
How does the custom home process work?
It runs in six steps: a discovery consultation, land, initial design with architects and designers, budget and selections, construction, then delivery and warranty. You get regular updates and on-site milestone meetings during construction, and the build price is set from the finished plans before construction starts.
How do budgets work for a custom home?
We line your ideas up with your budget at the first meeting, then price the home from real plans. Once the plans are complete we prepare a detailed budget per square foot, with allowances for the parts you'll choose, finalize your interior selections and upgrades, and then give you an accurate build price.
How long does it take to build a custom home?
The timeline depends on the size and design of the home, how quickly selections are made and how long your city takes to review the plans. Once plans and selections are set we walk you through the schedule, then keep you updated with regular communication and on-site milestone meetings. As one example, a client's 750 square foot in-law addition was finished after 3 months, by their own account in a 2013 Angi review.
What does your warranty cover?
Our warranty includes a 1-year finish protection, which covers the plumbing, electrical, and mechanical systems in your home. Additionally, we provide a 10-year foundation warranty.
Do you build room additions and garages as well as new homes?
Yes. Alongside new custom homes we build room additions, such as in-law suites, senior retreats, man caves and space for a growing family, and custom garages. Both are designed to match your home's look, down to the brick and siding.

Tell us about your lot
The first step is a free discovery consultation. Bring your ideas, your lot (or the area you'd like to live in) and your budget, and we'll show you how it comes together.
- Free, no-obligation first meeting
- Build on your lot, or start with the land search
- 10-year foundation warranty





