CornerStone77 LLC

$150

estimated price

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Conceal cables/wires?

Sound system

TV larger than 60 inches

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Introduction

I'll take each job seriously. No job too small. When I joined US Army I fixed helicopters. Attention to details is a must because lives of people depend on quality work. I carried this attitude to civilian life.

Overview

Hired 451 times

Serves Haymarket, VA

Background checked

1 employee

6 years in business

Business hours

This pro hasn't listed their business hours.

Payment methods

This pro accepts payments via Cash, Check, Credit card, PayPal, Venmo, and Zelle.

Top Pro status

Top Pros are among the highest-rated, most popular professionals on Thumbtack.

2023

Featured Projects

140 photos

Assemble playground
Play Equipment Construction and Assembly
Val took care of my treadmill disassembly rather q
I don't write too many reviews but I had to for th

Specialties

Wall material

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Reviews

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

Very good 4.6

168 reviews

5

86%

4

4%

3

1%

2

2%

1

7%

Read reviews that mention:

Judi M.

1 month ago

·

Hired on Thumbtack

We appreciated Val's prompt communication and professional, and kind demeanor. We would recommend him and will use his services again if needed. Thank you!

Details: Washer or dryer • Samsung • Residential

Appliance Repair or Maintenance

Kevin M.

3 weeks ago

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Hired on Thumbtack

We stripped the receiving threads for the adjustment handle on our Peloton bike seat, making the bike useless. Peloton couldn’t/wouldn’t fix it, so it was install a helicoil or get a new bike. Of the people we called, Val was one of the few to take it on. He was professional, charged a reasonable rate, and when the first install didn’t work, he came back to make it right for no extra charge. I would definitely use him again, and highly recommend his services.

Details: Repair • Exercise bike

Exercise Equipment Repair

Kirstin W.

5 days ago

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Hired on Thumbtack

Cornerstone was very professional and was very responsive to customer questions. The job was priced right. I will definitely use Cornerstone again.

Details: 2 - 5 hours (A few different projects) • Repairs • Installation • Deck or porch • Tiling • Home

Handyman

Austin Y.

Oct 10, 2024

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Hired on Thumbtack

Val is responsive and I am very pleased with his professionalism. He did a full tuneup on my 16 years old riding mower including changing fuel filter and engine oil. He also put in a new carburetor and sharpened two blades. In particular, he did all his works in my garage so I didn’t have to arrange for the pick up and drop off of my tractor separately. Overall, the price and quality of work is excellent. Highly recommended!

Details: Riding • Not running smoothly • My home, venue, etc.

Lawn Mower Repair

Angela A.

Oct 9, 2024

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Hired on Thumbtack

The work was done in a timely fashion and my mower is working fine now. Will be using him for other things in the near future.

Details: Riding • Blades damaged / need sharpening • My home, venue, etc.

Lawn Mower Repair

Credentials

Background Check

Valeriy Agafonov

FAQs

What should the customer know about your pricing (e.g., discounts, fees)?
Most of our services fee $170 which includes inspection of the unit/equipment/houses/area of works. We diagnose why your stove, dishwasher, dryer, refrigerator, lawnmower, grill, etc not working. Find right parts or materials and order them.
What is your typical process for working with a new customer?
When we received request or booking from new customers and scoop of work not clearly explain in description, we ask customer to explain details of work. Asking pictures of the area of work. Model number of the equipment.
What education and/or training do you have that relates to your work?
For the construction work (woodwork, electrical, plumbing) I have around 16 years of experience For the equipment work I have 8 years of experience working with different of electronics For lawnmower I have directly 6 years of experience + 6 years I fixed helicopter and 13 years military ground vehicles including generators.