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    Monaghan's Landscaping

    4.4 (42 reviews)
    Open 7:00 am - 6:00 pm
    Updated over 3 months ago

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    Services - Monaghan's Landscaping

    Irrigation construction

    Irrigation design services

    Irrigation repair or maintenance

    4 More Services

    Landscape design

    Landscaping building design

    Greenscape design

    Design services

    Monaghan's Landscaping Photos

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    Recommended Reviews - Monaghan's Landscaping

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    Reviews With Photos

    Eric Z.

    Very valuable service. The quality is great. My project was to install a stairway next to my drive way so we no longer need to walk to the front door from the street on a slippery drive way in Portland winter, risk to break a bone or two. The quote they provided is reasonable and competitive. The material they select matches with the overall looking. They helped to move my sprinklers to make room for the project and completed the project in 1 day. We arevery satisfied. Great work!

    Heather G.

    What a terrific experience using Monaghan's! I had some ideas on what I wanted to do to transform my small yard and Jamie helped further define some of the details. The crew showed up on time and cleaned the site at the end of each day, and they were all incredibly talented and friendly. The final outcome exceeds expectations and I will definitely use them again! The project was to remove marshy grass, put in drainage, then install 24 inch architectural slabs with Mexican pebbles. It's was topped off with low voltage lighting which is amazing. Jamie, Collette, Craig and the rest of the team were delightful to work with. Thank you!!!

    Patio/walkway in front yard.
    Eric C.

    2 years ago Monaghan's did a landscape job for me. Last week I had them return to do another project. Once again it was done outstanding!!! It came out exactly as what I had envisioned!! Very professional company

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    1 month ago

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    Colette M.

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    1 year ago

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    Colette M.

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    3 years ago

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    Colette M.

    Thank you Sue! We enjoyed turning your yard into something you love!

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    2 years ago

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    Colette M.

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    1 year ago

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    4 years ago

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    Colette M.

    Thank you Eric!

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    4 years ago

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    Colette M.

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    4 years ago

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    Colette M.

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    3 years ago

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    Colette M.

    We appreciate your review Andi!

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    3 years ago

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    Colette M.

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    6 years ago

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    Colette M.

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    4 years ago

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    8 years ago

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    2 years ago

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    5 years ago

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    Colette M.

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    4 years ago

    Very professional. Great communication and beautiful work. We are doing a project and waiting for our HOA approval.

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    Colette M.

    Thanks Paige! We look forward to working with you!

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    5 years ago

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    4 years ago

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    Colette M.

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    7 years ago

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    5 years ago

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    Colette M.

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    5 years ago

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    Colette M.

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    6 years ago

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    Colette M.

    Thank you Rob! We are glad you’re happy with our work!

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    5 years ago

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    Colette M.

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    7 years ago

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    6 years ago

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    Colette M.

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    7 years ago

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    Colette M.

    Stacey, you are so easy and great to work with! Thank you!

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    8 years ago

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    Colette M.

    Thanks Jennifer! We loved working with you too!

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    5 years ago

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    Colette M.

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    10 years ago

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    6 years ago

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    Colette M.

    Thanks Courtney! We are so happy that you’re happy!

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    9 years ago

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    9 years ago

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    8 years ago

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    7 years ago

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    Colette M.

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    7 years ago

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    10 years ago

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    10 years ago

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    7 years ago

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    Colette M.

    Thank you for your business and your review! We appreciate you!

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    7 years ago

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    9 years ago

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    Page 1 of 2

    Ask the Community - Monaghan's Landscaping

    Review Highlights - Monaghan's Landscaping

    When we noticed an area that didn't look right after the service, Jamie promptly came out and fixed it.

    Mentioned in 11 reviews

    Read more highlights

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    Earthborn Landscape Services

    Earthborn Landscape Services

    (59 reviews)

    Old Town - Chinatown

    What do I like about this business? Everything! This is a phenomenal company, from top to bottom…read more Five stars just isn't enough credit for what they do. They are truly service-oriented from the moment you reach out to them, and it starts with Dan. He's friendly, responsive and provides detailed estimates immediately for whatever work is needed. We have a 5-zone sprinkler system with a combination of drip lines and sprinklers in the front and backyard. It's a funky arrangement that needed a serious upgrade. His crew (Marvin and Jose) are miracle workers! They are real problem solvers who managed to reroute some existing sprinkler lines, fix several hidden leaks and provide more water coverage in several zones. Marvin and Jose are a joy to watch. They really enjoy their work and it shows. Marvin will even sing while he's putting in new drip lines or tying off others, and nothing seems to faze him. Both men are polite, courteous and appreciative of drinks and snacks while they work. They say "Thank you, so much" every time. After spending the entire day at our home, we tested the system and everything worked well, but there were a few dry spots I noticed the next day. Dan came by today to collect payment and I showed him the areas where water wasn't quite reaching and he said, "No problem." Marvin and Jose will come back to make a few adjustments -- at no extra charge. Best of all, the new parts they install are guaranteed for 5 years instead of one. Who does that? All in all, this was a terrific experience and I wish I had hired this company 13 years ago when we landscaped our yard. I'm so impressed with them and you will be, too.

    Marvin was great! We had some major issues with our new home purchases and irrigation leaks and old…read moreheads buried. He worked super hard to fix them all and was very friendly. This is the first time I've had sprinkler issues so not sure how the pricing compares but overall we were happy and would recommend them. Ask for Marvin!

    Daniel V Landscaping

    Daniel V Landscaping

    (22 reviews)

    Daniel (Jr) was very responsive and they did excellent work! The recommendation for the type of sod…read morewas greatly appreciated and they were fast! We will definitely call on them again for any future landscaping needs!

    "Do not let the high rating or social media videos fool you. I paid $750 for a sloppy, rushed job…read morethat I had to supervise myself. Despite claiming years of experience, Daniel showed a complete lack of basic horticultural knowledge. I had to stay outside for 6 hours (9 AM - 3 PM) because he didn't seem to understand simple plant logic--like the proper '4 and 4' spacing (4 inches of soil and 4 inches of mulch) to prevent plant rot. Major Failures: * Logistical Oversight: The crew arrived without a wheelbarrow. After an initial disagreement, Daniel acknowledged it had been requested, but they were forced to improvise using a trash can and my personal buckets. This lack of proper equipment led to an inefficient process and unbalanced soil use. * The 'Extra Time' Dispute: I paid a premium for a 4-hour job, but it took 6 hours because I had to constantly correct the work. Daniel claimed the extra time was my fault for insisting on correct measurements, and he suggested I should be 'happy' he didn't charge me for those extra hours or a trip fee to get more soil. In reality, the soil shortage and the delays were caused by his own lack of preparation and proper tools. * Poor Execution: The results are unprofessional. As my photos show, the 4-inch edging is wavy and buckled with gaps, the plant spacing is lopsided, and the dirt circles are inconsistent. * Final Impression: Daniel left before a final walkthrough was finished. It is unacceptable to blame a customer for the time it takes to supervise a 'professional' who arrives under-equipped. I was prepared to give this business a glowing referral, but the lack of skill and preparation makes that impossible. Save your money and find a service that takes pride in their work." Thank you for your response. I'd like to clarify a few points so future customers have an accurate understanding of my experience. I selected your business based on the quality of work shown in your reviews and project examples, and I paid a premium rate expecting a similar level of professionalism. The scope of my project--planting small shrubs and grasses, applying mulch, and minor leveling--was straightforward compared to the larger installations you advertise. The job was discussed and priced as a 4-hour service, but it ultimately took approximately 6 hours with a three-person crew. My concern is not the additional time, but that even with the extended time, several agreed-upon elements were still not completed to a consistent or satisfactory standard. Throughout the process, I made an effort to be flexible. When additional items came up, I framed them as "if time allows," and I remained available because I was asked to be present for clarification. However, I found myself needing to repeatedly restate basic instructions--such as consistent plant spacing and proper soil and mulch depth--because those details were not being followed consistently. For that reason, I do not agree that the additional time was caused by my involvement. My presence was a direct result of needing to ensure the work met the agreed-upon expectations, not the cause of the delays. Prior to the job, I also communicated a change regarding the rubber mulch, as it could not be prepared for adhesive. I asked that it simply be leveled, similar to the river rock, which you agreed to. However, neither the mulch nor the rock leveling was completed, and I was ultimately told there was no time due to the job running over. There were also preventable inefficiencies. Arriving without requested equipment required improvising with my personal items, and the need for additional soil could likely have been avoided with better preparation and handling. Toward the end of the job, the work appeared rushed, and a proper final walkthrough was not completed before departure, despite my attempt to address remaining concerns. After the job, I reached out directly to express that while I appreciated the effort, I was disappointed in the overall finish and the rushed elements that were not completed as expected. The response I received focused primarily on the time spent exceeding four hours, rather than addressing the quality concerns raised. My review reflects these specific concerns: lack of preparation, inconsistent execution, and the need for ongoing supervision to meet basic expectations. I would have preferred a more professional response focused on addressing the concerns raised rather than assigning blame, as that is ultimately what future customers rely on when evaluating a business.

    Monaghan's Landscaping - landscapearchitects - Updated May 2026

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