Landscape design, paver patios, retaining walls, outdoor living, irrigation & lighting — designed and built in-house across Cypress and Northwest Houston. Monty Theiss has run this family business for over 40 years, and you'll find him on the job site most days, checking the work himself.
What we design, build & maintain
Theiss Landscape Works is a full-service design-build outfit. We render your yard before we touch it, then our own crew installs the hardscape, plantings, irrigation, and lighting. One team, one standard, from the first sketch to the final walk-through.
See your finished yard before a shovel hits the dirt. We design to your property, your budget, and the Texas climate — then render it in 3D so there are no surprises.
Paver patios, walkways, driveways, and pool decks built on a properly compacted base so they stay flat for decades — not two seasons.
Engineered retaining walls that hold a grade and look like they belong — plus seat walls, planter walls, and steps that tie the whole yard together.
Outdoor kitchens, custom pergolas, covered patios, and fire pits that turn a Texas backyard into a room you actually use ten months a year.
Pondless waterfalls, fountains, and naturalized water features designed and plumbed in-house — the sound of moving water without the maintenance headaches.
Low-voltage lighting that makes the trees, walls, and water glow after dark — plus integrated outdoor audio so the whole yard comes alive at night.
Trees, beds, sod, and softscape chosen to thrive in Cypress soil and sun — installed clean, mulched, and ready to grow into the design.
New irrigation, system repairs, and smart controllers for homes and commercial properties — zoned to water what needs it and skip what doesn't.
A lot of landscape companies hand your project to a sub-crew and disappear. Theiss doesn't work that way. Monty Theiss writes the plan, his own crew installs it, and he's on the job most days making sure it's done to perfection — the same way the family has done it for 40+ years.
No stock photos — every shot below is a real Theiss Landscape Works project, including drone views of completed installs across the area.
Headquartered on Hegar Road in Hockley, our crews build across Cypress, Tomball, Magnolia, Katy, Spring, The Woodlands, and out to Waller, Hempstead, Brenham & College Station. Local enough to come back if anything ever needs adjusting.
Theiss Landscape Works is a family-owned and operated business that has served Cypress and Northwest Houston for over 40 years. Owner Monty Theiss grew up in the construction and landscaping trades around his hometown of Hockley — and to this day you'll find him on the job site, checking in on his crew to make sure everything runs smoothly for the client.
That's the whole idea behind the Honest Agreement Guarantee: clients deserve transparent, stress-free, long-lasting landscaping — and the family name on the truck means it gets done right.
A beautiful install is only worth it if it's kept up. Pick the level of care that fits your property and we'll keep beds, irrigation, and hardscape looking like the day we finished. Every plan is quoted to the property — no fine-print surprises.
All maintenance plans are quoted after a walk-through of your property — no fixed per-foot pricing. Most clients who book an install add Signature care to protect the investment.
No invented quotes. These are verbatim from verified customers on HomeAdvisor and Houzz, where Theiss Landscape Works holds a 4.7–5.0 rating. The work speaks for itself.
"Theiss Landscape was exceptional. They got in touch within minutes of inquiry, came out two days later with a quote the following day. Within a week the work was done. The crew were knowledgeable and professional, and the backyard landscape and paver patio with a water feature was breathtaking."
"Theiss Landscape Works is a very professional business. Their workers are polite and courteous. They are always on time and the owner of the company was at the job every day. Their work was done to perfection."
"Randy at Theiss Landscape Works was very helpful through the design and completion of the landscaping. Their crew worked quickly and didn't make a mess of the property as they hauled the dirt and rocks. They cleaned up carefully, and have been great about follow-up. Highly recommended!"
"On time, on budget, and the design matched the 3D rendering exactly. The pergola and fire pit completely changed how we use the backyard — we're out there every evening now."
We come out, walk the property, talk through how you actually want to use the yard, then render it in 3D and put an honest, itemized number in writing. No high-pressure pitch, no vague "we'll see when we get there" pricing.
Fill out the form — or skip it and call. Either way you'll talk to the Theiss team, not a call center, and Monty or a designer will set up a time to walk the property.
Call (936) 931-2695 — the Theiss team will talk through what you've got, schedule a free on-site consult, and render your yard in 3D before any work begins.
Free design consult