CornerStone Repairs & Restoration

$170/service call

Estimated price

About

I take every job seriously — no job is too small. When I served in the U.S. Army, I worked on helicopter repairs, where attention to detail was critical because lives depended on the quality of the work. I’ve carried that same discipline, precision, and responsibility into my civilian career. I provide a wide range of services including carpentry, electrical work, plumbing, appliance repair, grill repair and cleaning, lawnmower repair, treadmill repair, and more. I take pride in doing the job right the first time and delivering dependable, high-quality work for every customer.

Overview

Hired 728 times

Serves Haymarket, VA

Background checked

1 employee

8 years in business

Business hours

SunClosedMon9:00 am - 9:00 pm

Payment methods

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

Top Pro status

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

2023

Projects and media

Reviews

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

Very good 4.6

289 reviews

5

86%

4

4%

3

2%

2

2%

1

6%

Read reviews that mention:

Craig C.

Apr 30, 2025

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Hired on Thumbtack

Details: Clean • Repair • Gas (natural or propane) • Residential

Barbecue and Grill Services

Dorie f.

2 weeks ago

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Hired on Thumbtack

In my opinion, Vol is excellent. He did regular maintenance on my lawnmower, including removal of old and rusted bolts, and he replaced some parts. He also put together a hose cart that had a lot of pieces. Vol not only showed great attention to detail, but he completed the jobs in a very short period of time. From what I have seen, I would trust Vol to do a very good job on anything that he agrees to do.

Details: Push (Walk-Behind) • My home, venue, etc.

Lawn Mower Repair

Laronda R.

4 days ago

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Hired on Thumbtack

Details: Wiring • Under 8 feet (low ceiling) • House

Electrical and Wiring Repair

KuTina R.

Feb 9, 2026

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Hired on Thumbtack

Val is an Awesome repairman. He is very professional and knows his craft. I will call him for all my repairs. Thanks Val!

Details: Alternator repair or replacement • Car or crossover • Ford • I will provide the car parts

Mobile Auto Mechanic

Veena M.

Jan 29, 2026

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Hired on Thumbtack

Val literally saved me from being trapped, as I needed snow removed and had been unable to leave my home. He worked for many hours on my driveway with ice packed snow and never gave up, showing his reliability and hard work ethic and professionalism. I am deeply grateful.

Details: I'm flexible • I do not need salt and de-icing • Driveway • 500 - 1,000 sq ft • Moderate slope • I just need snow plowing for my residence

Snow Plowing

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.