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Three Rivers Exterior Solutions

Responds within a day

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If you hire this pro, you’re covered by a money-back guarantee. Learn more

If you hire this pro, you’re covered by a money-back guarantee. Learn more

About
Three Rivers exists to preserve, enhance, and elevate the appearance and long-term value of exceptional residential and commercial properties through premium exterior craftsmanship, disciplined systems, and relationships built on trust.
Overview

Hired 16 times

Serves Pittsburgh, PA

Background checked

2 employees

Business hours

This pro hasn't listed their business hours.

Payment methods

This pro accepts payments via Apple Pay, Cash, and Check.

Services offered
Property type

Residential

Commercial

Projects and media
Projects and media
Reviews

Customers rated this pro highly for work quality, professionalism, and responsiveness.

Great 4.8

15 reviews

5

93%

4

0%

3

0%

2

7%

1

0%

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Read reviews that mention:

pro avatar
Nanda k.

Jul 13, 2026

•

Hired on Thumbtack

I recently hired Darwin for mulching and edging, and I couldn’t be more impressed with the results. The attention to detail really stood out—everything looks clean, sharp, and professionally done. It’s clear he takes pride in his work and puts in the extra effort to make sure everything is just right.
His dedication and strong work ethic were evident from start to finish. He worked efficiently without cutting corners and made sure the job was completed to a high standard. On top of that, the pricing was very fair for the quality of work provided, making it an excellent value for the money.
I would highly recommend his services to anyone looking for reliable, hardworking, and skilled landscaping work.

Details: Residential • No, I will need the professional to provide the mulch • Small (less than 500 sq ft) • No, I will need the professional to prep the area for me • I applied mulch to this area over a year ago

Mulching
pro avatar
Jennifer R.

Sep 21, 2026

•

Hired on Thumbtack

Darwin did a great job clearing out our very overgrown but small backyard in a house we recently bought. He showed up when he was scheduled to show up. He cleared the area well, getting tree roots out of the way to make the space safer from tripping hazards. He was a very hard worker and we would hire again.
Shrub Trimming and Removal
pro avatar
Maggie M.

Jul 10, 2026

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Hired on Thumbtack

Three Rivers Exterior Solutions was wonderful to work with! They were quick to respond and schedule the work. The finished project, clearing a large area of weeds/unwanted bushes, was completed in a short amount of time and exceeded our expectations. Highly recommend hiring these pros!

Details: Commercial • Medium (1,000 - 5,000 sq ft) • Over a month ago • Pro's recommendation • Yes, I must be present • Only one time

Weeding
pro avatar
Caroline G.

Sep 16, 2026

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Hired on Thumbtack

I highly recommend Darwin! He spent a full eight-hour day weeding, edging, and mulching a large garden that had become overgrown. The garden now looks neat, well cared for, and completely transformed—as though really good gardeners live here! I’m delighted with the result and would gladly hire him again.

Details: Residential • Small (less than 1,000 sq ft) • Over a month ago • No, I prefer no herbicides to be used • Yes, I must be present • Only one time

Weeding
pro avatar
Jan K.

Aug 22, 2026

•

Hired on Thumbtack

The job consisted of hedge trimming, tree trimming and some general clean up. I was impressed with their professionalism - they reviewed the work, wrote up the quote, reviewed everything before beginning the work, and again when the work was completed. They were very responsive to any questions leading up to the day they were onsite. The outcome was better than I’d hoped for. I’ll definitely use them again if I have a need in this service.
Shrub Trimming and Removal
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Darwin Spencer

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