Top 7 Best Landscape Designers in Dallas (2026)

Looking for the best landscape designers in Dallas? This 2026 guide compares seven of the leading luxury residential design and design-build firms working across Dallas and DFW, ranked for full-property projects. The basis for that ranking is worth stating up front: firms are ordered by how much of the outdoor environment they design and build with one accountable team, then by verified current client ratings, recent delivery volume, and professional recognition. Years in continuous practice is listed for every firm on this page, but it is not the lead criterion. If a decades-old heritage studio or a licensed landscape architecture practice is what you are looking for, the firms ranked fourth through seventh are the names to read closely, and we say so in each entry. Every Google rating and review count below was checked directly on Google in August 2026, not taken from a review aggregator.

Luxury landscape design completed by Blount Designs in Dallas, TX.

How We Chose the Best Landscape Designers in Dallas

What should you look for when comparing landscape design firms in Dallas?

This guide is published by Blount Designs, which appears on the list, and ranked on criteria we state in full here so you can weigh them against your own project. The strongest signal is a firm that shows its work and its track record in public rather than asking you to take its word for it. We weighed five things for every company on this list, in this order: how much of the outdoor environment the firm designs and builds with one team, from drawings through finished construction; verified current client ratings across more than one platform such as Google and Houzz; recent completed project volume; professional recognition and awards; and years in continuous practice. We put single-team scope first because the projects this list is written for, full-property transformations involving pools, hardscape, grading, and planting at once, succeed or fail on coordination between trades. That weighting is a judgement call, and it is the reason a firm founded in 2017 sits above studios with decades behind them and above firms with far deeper review histories, which we have noted plainly in each entry so you can re-rank the list against your own project. We also noted one distinction that matters in Texas. Only licensed professionals may use the title landscape architect, so some firms here are licensed landscape architecture studios while others are landscape designers or design-build firms. If you are weighing that choice, our guide on choosing a landscape architect versus a landscape designer in Dallas explains what the title does and does not tell you. All Google figures on this page were read from each firm's Google Business Profile in August 2026 and are dated as such, because review counts move.

The 7 Best Landscape Designers in Dallas (2026)

1. Blount Designs — Plano / Dallas, TX

• Location(s): Plano, TX (Dallas area)

• Google Rating: 4.8 stars (verified August 2026); 5.0 on Houzz

• Google Reviews: 15 Google reviews (verified August 2026)

• Phone: (214) 449-1189

• In Business: Since 2017

• Services: Luxury landscape design and build, custom pools, outdoor kitchens, sport courts, water features, hardscape, grading, and lighting

• Service Area: Highland Park, Preston Hollow, University Park, Frisco, Aledo, Plano, Southlake, Westlake, Fort Worth, and DFW; virtual design nationwide

• Notable recognition: The widest single-team build scope on this list; 500+ designs completed across Texas (firm-reported)

Blount Designs places first on the criterion this list weights most heavily: how much of the outdoor environment one team designs and then builds. It is a pure luxury design-build practice, carrying custom pools, outdoor kitchens, sport courts, water features, hardscape, grading, and lighting in house alongside the planting and the plan, which is what a Park Cities estate retrofit or a Frisco or Aledo new build actually requires when several trades have to be sequenced against one set of grades. The trade-off is real and printed above: founded in 2017, Blount is the newest firm here, and 15 Google reviews is the second-shallowest public record on this page. Its 4.8 rating is among the strongest of the seven, but Siara carries that same rating across 142 reviews and Alterra sits at 5.0 across 83, so on review depth alone Blount does not lead this list and we are not going to pretend otherwise. Blount is also a landscape design and build firm, not a licensed landscape architecture studio, and for projects that need stamped drawings or complex civil work that distinction matters. If tenure, licensure, or a long public review history is what you weigh most, the firms below are the ones to read. The firm’s full range of luxury landscape design in Dallas, including its process and the scope it carries in house, is set out on its main site. You can review its work on the Blount Designs project portfolio or read client feedback on the reviews page. To start a project, schedule a design consultation or call (214) 449-1189.

2. Siara Designs — Dallas, TX

• Location(s): 6720 Flanary Ln, Dallas, TX

• Google Rating: 4.8 stars (verified August 2026); 4.5 on Houzz; 4.6 on Facebook

• Google Reviews: 142 Google reviews (verified August 2026) — the deepest verified review record on this list

• Phone: (469) 666-4460

• In Business: Since 2018

• Services: Residential and commercial landscape design and build, drainage and grading, lighting, sustainable and eco-conscious design

• Service Area: Dallas, Frisco, Allen, and the surrounding area

• Notable recognition: The most-reviewed landscape design firm on this list by a wide margin

Siara Designs has the strongest public track record of any firm on this page. It holds a 4.8-star Google rating across 142 reviews, more than four times the count of any other firm here, and that combination of high rating and real volume is the single most independent signal a homeowner can check. The firm designs and builds across residential and commercial work with an emphasis on sustainable, eco-conscious design, and it covers drainage, grading, and lighting alongside planting and hardscape, which puts it close to Blount on the scope criterion this list leads with. It ranks second rather than first only on the narrower question of full-property luxury design-build depth. For a buyer who weights verified client feedback above everything else, Siara is the first call on this list, and the volume of feedback available to read is a genuine advantage.

3. Alterra Landscape Design — Richardson, TX

• Location(s): Richardson, TX (serving Dallas)

• Google Rating: 5.0 stars (verified August 2026) — the highest rating on this list; 5.0 on Houzz across 79 reviews

• Google Reviews: 83 Google reviews (verified August 2026)

• Phone: (214) 210-7682

• In Business: Founding year not independently verified; award record spans 2018–2025

• Services: Landscape design and build, outdoor living spaces, front-yard and full-property design

• Service Area: Dallas, Plano, Southlake, and the surrounding suburbs

• Notable recognition: 11× Best of Houzz winner; multiple Texas Excellence in Landscaping awards (2019–2025)

Alterra Landscape Design carries the highest verified rating on this list, a clean 5.0 across 83 Google reviews, matched by a 5.0 on Houzz across 79 more. That is a remarkable record to hold at that volume, and it is backed by the deepest award shelf here: an 11-time Best of Houzz winner with Texas Excellence in Landscaping honors most years since 2018, including a 2020 Best of Show. The firm designs and builds outdoor living spaces and full-property transformations across the northern suburbs. It ranks third rather than higher because its published scope is narrower than the two firms above it and its founding year could not be independently confirmed, not because of anything in the client record. For homeowners who weigh peer and industry recognition alongside a spotless review history, Alterra is the strongest combination of the two on this page.

4. Harold Leidner Landscape Architects — Carrollton, TX

• Location(s): 1601 Surveyor Blvd, Carrollton, TX (serving Dallas)

• Google Rating: 4.8 stars (verified August 2026); 5.0 on Houzz across 38 reviews

• Google Reviews: 26 Google reviews (verified August 2026)

• Phone: (972) 418-5244

• In Business: Since around 1990 (35+ years)

• Services: Licensed landscape architecture, high-end residential design and build, gardens, pools, outdoor living

• Service Area: Park Cities, Preston Hollow, and the broader DFW area

• Notable recognition: Longstanding D Magazine and Houzz presence; one of the most established luxury residential names in Dallas

Harold Leidner Landscape Architects would top a list weighted on tenure and licensure, and few Dallas firms combine both with the same concentration on high-end residential gardens. The studio has focused for more than three decades on designing and building luxuriant, classic gardens in the Park Cities and Preston Hollow, and Harold Leidner has historically involved himself in projects from start to finish. As a licensed landscape architecture firm, it can carry the title that Texas reserves for licensed professionals, which matters to homeowners who want a stamped, architect-led process. Its client record is strong and consistent, 4.8 on Google and 5.0 on Houzz, though on a smaller base than the two firms above it. For buyers whose first reference point is traditional, estate-scale gardens, or who specifically want a licensed landscape architect, Leidner is the standard the rest of the market is measured against.

5. Lambert Landscape Company — Dallas, TX

• Location(s): 2950 Irving Blvd, Dallas, TX

• Google Rating: 4.6 stars (verified August 2026); 4.2 on Facebook

• Google Reviews: 33 Google reviews (verified August 2026)

• Phone: (214) 350-8350

• In Business: Since 1919

• Services: Landscape design and construction, classic gardens, fine gardening, and high-level maintenance

• Service Area: Park Cities, Bluffview, Preston Hollow, and North Dallas

• Notable recognition: The oldest luxury landscape firm in Dallas; a fixture of the city's high-end residential market

Lambert Landscape Company is the heritage name on this list, in continuous operation since 1919 and responsible for shaping many of the classic, romantic gardens that define the Park Cities and Bluffview. It focuses on design and construction, fine gardening, and ongoing maintenance for upper-end residences, and it holds a 4.6-star Google rating across 33 reviews. Lambert sits at five because its signature leans traditional and maintenance-forward, which is exactly right for owners of established estates and less aligned with buyers seeking a contemporary, build-heavy transformation. For a homeowner who wants their garden in the hands of the firm that helped set the Dallas standard, more than a century of continuous practice is something no other firm here can offer.

6. Bonick Landscaping — Irving, TX

• Location(s): 910 Maryland Dr, Irving, TX (serving Dallas–Fort Worth)

• Google Rating: 4.2 stars (verified August 2026); 4.7 on Houzz across 19 reviews

• Google Reviews: 33 Google reviews (verified August 2026)

• Phone: (972) 243-9673

• In Business: Since 1981 (about 45 years)

• Services: Residential landscape architecture, design, build, pools, and garden maintenance

• Service Area: Dallas, Fort Worth, and surrounding premier neighborhoods

• Notable recognition: Award-winning residential work; recognized by AIA Dallas

Bonick Landscaping brings 45 years of continuous practice and one of the few genuinely end-to-end offerings in the market: it designs, builds, and then maintains outdoor environments, so a client can stay with one firm from the first drawing through years of ongoing garden care. That continuity, paired with award-winning residential work and AIA Dallas recognition, is a real differentiator for owners of established properties. It ranks sixth because its Google rating, 4.2 across 33 reviews, is the lowest average on this page, and a rating in that range on a firm this established is worth reading through rather than glossing over. Its Houzz record is stronger at 4.7. Homeowners drawn to the design-build-and-maintain model should short-list Bonick and spend twenty minutes in the recent reviews before deciding.

7. DDLA Design Landscape Architecture — Dallas, TX

• Location(s): 13901 Midway Rd, Dallas, TX (listed under Farmers Branch)

• Google Rating: No Google rating yet (verified August 2026); 5.0 on Houzz across 25 reviews

• Google Reviews: No Google reviews at the time of research

• Phone: (214) 600-1415

• In Business: Around a decade as DDLA; the firm describes more than 30 years of experience

• Services: Licensed landscape architecture, modern residential gardens, swimming pools, and outdoor living areas

• Service Area: Dallas and the surrounding luxury residential neighborhoods

• Notable recognition: 5.0 Houzz rating across 25 reviews; modern design specialty

DDLA Design is the modern counterpart to the traditional studios on this list, and the second licensed landscape architecture practice on it. It specializes in clean, contemporary residential landscapes, swimming pools, and outdoor living areas for luxury homes in some of Dallas's most exclusive neighborhoods, and its own description points to more than 30 years of experience behind the studio. It ranks last here for one reason only: it has no Google reviews at all, so the most widely used public record simply is not available for it. Its Houzz profile is excellent, a 5.0 across 25 reviews, and that is where a prospective client should go to read about the work. Homeowners drawn to architectural, minimalist outdoor spaces rather than romantic gardens often find DDLA's portfolio the closest match to what they have in mind, and buyers who specifically need licensure should weigh it alongside Leidner.

How much do online reviews matter when choosing a landscape designer in Dallas?

Online reviews matter most when you read them across more than one platform and weight them by volume. A 5.0 rating on a handful of reviews tells you less than a 4.7 across two hundred, because the larger base has been tested at scale. On this page, Siara Designs and Alterra carry by far the deepest verified Google records, at 142 and 83 reviews, and that is a real advantage worth weighing against everything else here. Luxury design firms do tend to carry fewer public reviews than high-volume home-service companies, since they take on a smaller number of larger projects, so a modest count is not a red flag on its own, and one firm on this list has no Google reviews at all despite an excellent Houzz record. Read the substance of recent reviews, look for repeated themes about communication and follow-through, and cross-check Google against Houzz and a firm's own client testimonials before you decide.

Should you hire a landscape architect or a landscape designer in Dallas?

The right answer depends on your project, not on the title alone. In Texas, only a licensed professional may use the title landscape architect, and some projects, particularly those needing stamped drawings or complex civil work, call for that licensure. Many luxury residential projects, however, are handled start to finish by landscape designers and design-build firms that coordinate licensed engineers and pool builders as needed. What usually matters more than the title is whether the firm can carry your project from design through construction with one accountable team. Our full breakdown of the landscape architect versus landscape designer question in Dallas walks through when each makes sense, and our land design services page explains how a design-build process works in practice.

Frequently Asked Questions About Landscape Designers in Dallas

What makes a landscape design firm trustworthy in Dallas?

A trustworthy landscape design firm in Dallas shows its work and its track record in public. Look for a portfolio of completed local projects, reviews you can read across more than one platform such as Google and Houzz, and a clear explanation of whether the firm designs, builds, or does both. In Texas, only licensed professionals may call themselves a landscape architect, so confirm how a firm describes itself before you sign anything.

How do I find the best landscape designer near me in Dallas?

Start with firms that have completed work in your neighborhood or one like it, because Dallas conditions vary from Park Cities tear-downs to Frisco new builds and Aledo acreage. Read recent reviews across Google and Houzz, look for a portfolio that matches the style you want, and confirm the firm handles the scope you need, whether that is planting design only or a full design-build with pools and hardscape. Then request a consultation with two or three firms before deciding.

Who published this list and how is it ranked?

This guide is published by Blount Designs, which appears on the list. It ranks firms on how much of the outdoor environment each designs and builds with one team, then on verified client ratings, recent delivery volume, and professional recognition. Years in continuous practice is listed for every firm but is not the lead criterion, so buyers who want a decades-old heritage studio or a licensed landscape architecture practice should look closely at Harold Leidner, Lambert, Bonick, and DDLA. Every Google figure on this page was read directly from each firm's Google Business Profile in August 2026, and competitor details are otherwise drawn from public listings and presented as found.

Does Blount Designs serve my city in DFW?

Blount Designs is based in the Dallas area and works across DFW, including Highland Park, Preston Hollow, University Park, Frisco, Aledo, Plano, Southlake, Westlake, Fort Worth, Coppell, and Richardson. The firm also offers virtual landscape design for clients outside the metro who are working with a local builder or contractor. You can confirm coverage for your city through the contact page.

How many reviews does Blount Designs have, and where can I read them?

Blount Designs holds a 4.8-star Google rating across 15 Google reviews and a 5.0 rating on Houzz, both verified in August 2026. The rating is among the strongest on this list, but the base is small: Siara Designs carries 142 Google reviews and Alterra 83. You can read current reviews on the firm's Google Business Profile and Houzz page, and client feedback on the firm's own reviews page.

What is the difference between a landscape designer and a full-service design-build firm?

A landscape designer focuses on the plan, including planting, layout, and the look of the space, and often hands the drawings to a separate contractor to build. A full-service design-build firm carries the project from design through construction with one accountable team, which usually means tighter coordination on pools, hardscape, grading, and outdoor kitchens. For complex luxury projects, design-build reduces the number of handoffs between the designer and the crews doing the work.

Do Dallas landscape designers also build pools and outdoor kitchens?

Some do and some do not. Planting-focused designers usually coordinate with outside pool and hardscape contractors, while full design-build firms handle pools, spas, outdoor kitchens, water features, and sport courts in house. If your project involves several of these elements, a firm that designs and builds the whole outdoor environment can keep the materials, grades, and timelines aligned across every trade.

Working With Blount Designs

If your home is finished but the landscape has not caught up, Blount Designs works as a Dallas landscape designer and design-build firm building luxury outdoor environments across DFW, from Highland Park estates to Plano new construction. The firm designs and builds the entire outdoor space in house, including custom pools and spas and full outdoor living and recreation areas, so one team is accountable from the first sketch to the finished property. To start, schedule a design consultation or call (214) 449-1189.